+Summary of changes from v027 to v028
+============================================
+
+Diego Elio 'Flameeyes' Pettenò (7):
+ build system: use consistently pkg-config to check for dependencies
+ build system: use AC_SEARCH_LIBS rather than assuming -ldl is needed.
+ Remove autoscan-generated bad tests.
+ Use arrays rather than pointers for static strings.
+ Typo fix.
+ Split --background from --bash, and make the latter imply the former.
+ Collapse more fprintf() calls.
+
+Greg Kroah-Hartman (7):
+ Fixup typo in Makefile.am found by @applehq
+ new version of checkpatch.pl from 2.6.35-rc1 kernel
+ whitespace cleanups for bti.c
+ more formatting cleanups
+ long line cleanups
+ Update my copyright date.
+ Reduce the number of calls to fprintf.
+
+
+Summary of changes from v026 to v027
+============================================
+
+Amir Mohammad Saied (4):
+ OAuth for both twitter, and identi.ca
+ HTTP basic auth for StatusNet instances
+ Leftovers from last commit, accepting account and, password from options
+ - Cosmetics - Escaping tweet before POSTing it
+
+Daniel Cordero (4):
+ Verbose mode shows status IDs
+ Support for replying to notices
+ Add a replyto configuration option
+ Fix a warning: unused variable message
+
+Greg Kroah-Hartman (5):
+ add oath.keys from twitter.com
+ Merge branch 'master' into oath
+ error out if liboauth is not present
+ Merge branch 'master' into oath-test
+ fix up the autoconf checking for liboauth and other libraries
+
+Michel Alexandre Salim (1):
+ Fix Implicit linking against -ldl
+
+
+Summary of changes from v025 to v026
+============================================
+
+Greg Kroah-Hartman (7):
+ minor coding style cleanup.
+ updated version of checkpatch.pl
+ another minor codingstyle fix
+ update bti.1 from the xml changes
+ init the readline function after parsing the command line options
+ add a configfile option to the core data structure
+ Add ability to override default config file option
+
+Pete Zaitcev (2):
+ bti: suppress prompt if fed from a pipe
+ bti: fix a crash for echo -n|bti
+
+Reuben Thomas (1):
+ Typo fixes for bti(1)
+
Summary of changes from v024 to v025
============================================
bti_SOURCES = \
bti.c
+bti_CFLAGS = \
+ $(LIBCURL_CFLAGS) \
+ $(XML_CFLAGS) \
+ $(LIBPCRE_CFLAGS) \
+ $(LIBOAUTH_CFLAGS)
+
+bti_LDADD = \
+ $(LIBCURL_LIBS) \
+ $(XML_LIBS) \
+ $(LIBPCRE_LIBS) \
+ $(LIBOAUTH_LIBS)
+
dist_man_MANS = \
bti.1 \
bti-shrink-urls.1
+bti 028
+=============
+Build fixes thanks to Flameeyes and other minor tweaks.
+
+bti 027
+=============
+OAUTH support
+
+bti 026
+=============
+added ability to specify config file from command line
+some readline fixups from Pete
+
bti 025
=============
remove readline link-time dependancy to make the distro's lives easier
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
if [[ "${cur}" == -* ]] ; then
- COMPREPLY=( $(compgen -W "-a -A -p -P -H -b -d -v -s -n -g -h
+ COMPREPLY=( $(compgen -W "-a -A -p -P -H -b -d -v -s -n -g -h -r
--account --action --password --proxy --host --bash \
--user --debug --dry-run --shrink-urls --page --version --verbose \
- --help" -- ${cur}) )
+ --help --replyto" -- ${cur}) )
fi
if [[ "${prev}" == "--host" ]] ; then
+'\" t
.\" Title: bti
.\" Author: [see the "AUTHOR" section]
-.\" Generator: DocBook XSL Stylesheets v1.74.0 <http://docbook.sf.net/>
+.\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
.\" Date: May 2008
.\" Manual: bti
.\" Source: bti
.\"
.TH "BTI" "1" "May 2008" "bti" "bti"
.\" -----------------------------------------------------------------
-.\" * (re)Define some macros
-.\" -----------------------------------------------------------------
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" toupper - uppercase a string (locale-aware)
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de toupper
-.tr aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ
-\\$*
-.tr aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SH-xref - format a cross-reference to an SH section
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de SH-xref
-.ie n \{\
-.\}
-.toupper \\$*
-.el \{\
-\\$*
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SH - level-one heading that works better for non-TTY output
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de1 SH
-.\" put an extra blank line of space above the head in non-TTY output
-.if t \{\
-.sp 1
-.\}
-.sp \\n[PD]u
-.nr an-level 1
-.set-an-margin
-.nr an-prevailing-indent \\n[IN]
-.fi
-.in \\n[an-margin]u
-.ti 0
-.HTML-TAG ".NH \\n[an-level]"
-.it 1 an-trap
-.nr an-no-space-flag 1
-.nr an-break-flag 1
-\." make the size of the head bigger
-.ps +3
-.ft B
-.ne (2v + 1u)
-.ie n \{\
-.\" if n (TTY output), use uppercase
-.toupper \\$*
-.\}
-.el \{\
-.nr an-break-flag 0
-.\" if not n (not TTY), use normal case (not uppercase)
-\\$1
-.in \\n[an-margin]u
-.ti 0
-.\" if not n (not TTY), put a border/line under subheading
-.sp -.6
-\l'\n(.lu'
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" SS - level-two heading that works better for non-TTY output
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de1 SS
-.sp \\n[PD]u
-.nr an-level 1
-.set-an-margin
-.nr an-prevailing-indent \\n[IN]
-.fi
-.in \\n[IN]u
-.ti \\n[SN]u
-.it 1 an-trap
-.nr an-no-space-flag 1
-.nr an-break-flag 1
-.ps \\n[PS-SS]u
-\." make the size of the head bigger
-.ps +2
-.ft B
-.ne (2v + 1u)
-.if \\n[.$] \&\\$*
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" BB/BE - put background/screen (filled box) around block of text
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de BB
-.if t \{\
-.sp -.5
-.br
-.in +2n
-.ll -2n
-.gcolor red
-.di BX
-.\}
-..
-.de EB
-.if t \{\
-.if "\\$2"adjust-for-leading-newline" \{\
-.sp -1
-.\}
-.br
-.di
-.in
-.ll
-.gcolor
-.nr BW \\n(.lu-\\n(.i
-.nr BH \\n(dn+.5v
-.ne \\n(BHu+.5v
-.ie "\\$2"adjust-for-leading-newline" \{\
-\M[\\$1]\h'1n'\v'+.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[]
-.\}
-.el \{\
-\M[\\$1]\h'1n'\v'-.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[]
-.\}
-.in 0
-.sp -.5v
-.nf
-.BX
-.in
-.sp .5v
-.fi
-.\}
-..
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.\" BM/EM - put colored marker in margin next to block of text
-.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-.de BM
-.if t \{\
-.br
-.ll -2n
-.gcolor red
-.di BX
-.\}
-..
-.de EM
-.if t \{\
-.br
-.di
-.ll
-.gcolor
-.nr BH \\n(dn
-.ne \\n(BHu
-\M[\\$1]\D'P -.75n 0 0 \\n(BHu -(\\n[.i]u - \\n(INu - .75n) 0 0 -\\n(BHu'\M[]
-.in 0
-.nf
-.BX
-.in
-.fi
-.\}
-..
-.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
-.SH "Name"
-bti \- send a tweet to twitter\&.com or identi\&.ca (or any custom laconi\&.ca installation) from the command line
-.SH "Synopsis"
-.fam C
+.SH "NAME"
+bti \- send a tweet to twitter\&.com or identi\&.ca from the command line
+.SH "SYNOPSIS"
.HP \w'\fBbti\fR\ 'u
-\fBbti\fR [\fB\-\-account\ account\fR] [\fB\-\-password\ password\fR] [\fB\-\-action\ action\fR] [\fB\-\-user\ screenname\fR] [\fB\-\-host\ HOST_NAME\fR] [\fB\-\-proxy\ PROXY:PORT\fR] [\fB\-\-logfile\ LOGFILE\fR] [\fB\-\-page\ PAGENUMBER\fR] [\fB\-\-bash\fR] [\fB\-\-shrink\-urls\fR] [\fB\-\-debug\fR] [\fB\-\-dry\-run\fR] [\fB\-\-verbose\fR] [\fB\-\-version\fR] [\fB\-\-help\fR]
-.fam
+\fBbti\fR [\fB\-\-account\ account\fR] [\fB\-\-password\ password\fR] [\fB\-\-action\ action\fR] [\fB\-\-user\ screenname\fR] [\fB\-\-host\ HOST_NAME\fR] [\fB\-\-proxy\ PROXY:PORT\fR] [\fB\-\-logfile\ LOGFILE\fR] [\fB\-\-config\ CONFIGFILE\fR] [\fB\-\-replyto\ ID\fR] [\fB\-\-page\ PAGENUMBER\fR] [\fB\-\-bash\fR] [\fB\-\-shrink\-urls\fR] [\fB\-\-debug\fR] [\fB\-\-dry\-run\fR] [\fB\-\-verbose\fR] [\fB\-\-version\fR] [\fB\-\-help\fR]
.SH "DESCRIPTION"
.PP
bti sends a tweet message to twitter\&.com or identi\&.ca\&.
.PP
\fB\-\-action action\fR
.RS 4
-Specify the action which you want to perform\&. Valid options are "update" to send a message, "friends" to see your friends timeline, "public" to track public timeline, "replies" to see replies to your messages and "user" to see a specific user\'s timeline\&.
+Specify the action which you want to perform\&. Valid options are "update" to send a message, "friends" to see your friends timeline, "public" to track public timeline, "replies" to see replies to your messages and "user" to see a specific user\'s timeline\&. Default is "update"\&.
.RE
.PP
\fB\-\-user screenname\fR
.RS 4
-Specify the user you want to see his/her messages while the action is "user"\&.
-.sp
-If no screenname is specified, the default is account name\&.
+Specify the user whose messages you want to see when the action is "user"\&.
.RE
.PP
\fB\-\-host HOST_NAME\fR
.RS 4
-Specify the host which you want to send your message to\&. Valid options are "twitter" to send to twitter\&.com and "identica" to send to identi\&.ca\&.
-.sp
-If you want to send the message to a custom laconi\&.ca installation, you should specify the API URI\&. For example identi\&.ca\'s URI is: https://identi\&.ca/api/statuses\&.
+Specify the host which you want to send your message to\&. Valid options are "twitter" to send to twitter\&.com and "identica" to send to identi\&.ca\&. If you want to send the message to a custom laconi\&.ca installation, you should specify the API URI\&. For example identi\&.ca\'s URI is: https://identi\&.ca/api/statuses
.sp
If no host is specified, the default is to send to twitter\&.com\&.
.RE
Specify a logfile for bti to write status messages to\&. LOGFILE is in relation to the user\'s home directory, not an absolute path to a file\&.
.RE
.PP
+\fB\-\-config CONFIGFILE\fR
+.RS 4
+Specify a config file for bti to read from\&. By default, bti looks in the ~/\&.bti file for config values\&. This default location can be overridden by setting a specific file with this option\&.
+.RE
+.PP
+\fB\-\-replyto ID\fR
+.RS 4
+Status ID of a single post to which you want to create a threaded reply to\&.
+.sp
+For twitter, this is ignored unless the message starts with the @name of the owner of the post with the status ID\&.
+.sp
+For status\&.net, this can link any two messages into context with each other\&. Status\&.net will also link a message that contains an @name without this without regard to context\&.
+.RE
+.PP
\fB\-\-shrink\-urls\fR
.RS 4
Scans the tweet text for valid URL patterns and passes each through the supplied bti\-shrink\-urls script\&. The script will pass the URL to a web service that shrinks the URLs, making it more suitable for micro\-blogging\&.
.PP
\fB\-\-verbose\fR
.RS 4
-Verbose mode
+Verbose mode\&. Print status IDs and timestamps\&.
.RE
.PP
\fB\-\-bash\fR
.RS 4
Add the working directory and a \'$\' in the tweet message to help specify it is coming from a command line\&. Don\'t put the working directory and the \'$\' in the tweet message\&.
.sp
-This mode also does not report back any errors that might have happened when sending the message, and it sends it in the background, returning immediately, allowing the process to continue on\&.
+This option implies
+\fB\-\-background\fR\&.
+.RE
+.PP
+\fB\-\-background\fR
+.RS 4
+Do not report back any errors that might have happened when sending the message, and send it in the background, returning immediately, allowing the user to continue on\&.
.RE
.PP
\fB\-\-version\fR
.PP
bti provides an easy way to send tweet messages direct from the command line or any script\&. It reads the message on standard input and uses the account and password settings either from the command line options, or from a config file, to send the message out\&.
.PP
-It\'s primary focus is to allow you to log everything that you type into a bash shell, in a crazy, "this is what I\'m doing right now!" type of way, letting the world follow along with you constant moving between directories and refreshing your email queue to see if there\'s anything interesting going on\&.
+Its primary focus is to allow you to log everything that you type into a bash shell, in a crazy, "this is what I\'m doing right now!" type of way, letting the world follow along with you constant moving between directories and refreshing your email queue to see if there\'s anything interesting going on\&.
.PP
To hook bti up to your bash shell, export the following variable:
.PP
-\FC PROMPT_COMMAND=\'history 1 | sed \-e "s/^\es*[0\-9]*\es*//" | bti \-\-bash\'\F[]
+PROMPT_COMMAND=\'history 1 | sed \-e "s/^\es*[0\-9]*\es*//" | bti \-\-bash\'
.PP
This example assumes that you have the
-\FC~/\&.bti\F[]
+~/\&.bti
set up with your account and password information already in it, otherwise you can specify them as an option\&.
.SH "CONFIGURATION"
.PP
The account and password can be stored in a configuration file in the users home directory in a file named
-\FC\&.bti\F[]
-The structure of this file is as follows:
+\&.bti\&. The structure of this file is as follows:
.PP
\fBaccount\fR
.RS 4
The twitter\&.com or identi\&.ca password for the account you wish to use to send this message with\&.
.RE
.PP
-\fBaction action\fR
+\fB\-\-action action\fR
.RS 4
Specify the action which you want to perform\&. Valid options are "update" to send a message, "friends" to see your friends timeline, "public" to track public timeline, "replies" to see replies to your messages and "user" to see a specific user\'s timeline\&.
.RE
.PP
-\fBuser screenname\fR
+\fB\-\-user screenname\fR
.RS 4
Specify the user you want to see his/her messages while the action is "user"\&.
.RE
.PP
\fBhost\fR
.RS 4
-The host you want to use to send the message to\&. Valid options are either "twitter" or "identica" to send to twitter\&.com or identi\&.ca respectively\&.
-.sp
-If you want to send the message to a custom laconi\&.ca installation, you should specify the API URI\&. For example identi\&.ca\'s URI is: https://identi\&.ca/api/statuses\&.
+The host you want to use to send the message to\&. Valid options are either "twitter" or "identica" to send to twitter\&.com or identi\&.ca respectively\&. If you want to send the message to a custom laconi\&.ca installation, you should specify the API URI\&. For example identi\&.ca\'s URI is: https://identi\&.ca/api/statuses\&.
.RE
.PP
\fBproxy\fR
The logfile name for bti to write what happened to\&. This file is relative to the user\'s home directory\&. If this file is not specified here or on the command line, no logging will be written to the disk\&.
.RE
.PP
+\fBreplyto\fR
+.RS 4
+The status ID to which all notices will be linked to\&.
+.sp
+There is no sane reason for a need to have this set in a config file\&. One such reason is to have all your messages as children to a particular status\&.
+.RE
+.PP
\fBshrink\-urls\fR
.RS 4
Setting this variable to \'true\' or \'yes\' will enable the URL shrinking feature\&. This is equivalent to using the \-\-shrink\-urls option\&.
.PP
\fBverbose\fR
.RS 4
-Setting this variable to \'true\' or \'yes\' will enable the Verbose mode\&.
+Setting this variable to \'true\' or \'yes\' will enable the verbose mode\&.
.RE
.PP
There is an example config file called
-\FCbti\&.example\F[]
+bti\&.example
in the source tree that shows the structure of the file if you need an example to work off of\&.
.PP
Configuration options have the following priority:
environment variables
.RE
.PP
-For example, command line options always override any config file option, or any environment variables\&.
+For example, command line options always override any config file option, or any environment variables\&. Unless a config file is specified by the command line\&. At that point, the new config file is read, and any previous options set by a command line option, would be overridden\&.
.SH "AUTHOR"
.PP
-Written by Greg Kroah\-Hartman
-<\FCgreg@kroah\&.com\F[]> and Amir Mohammad Saied
-<\FCamirsaied@gmail\&.com\F[]>\&.
+Written by Greg Kroah\-Hartman <greg@kroah\&.com> and Amir Mohammad Saied <amirsaied@gmail\&.com>\&.
/*
- * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2008-2010 Greg Kroah-Hartman <greg@kroah.com>
* Copyright (C) 2009 Bart Trojanowski <bart@jukie.net>
* Copyright (C) 2009 Amir Mohammad Saied <amirsaied@gmail.com>
*
#include <pcre.h>
#include <termios.h>
#include <dlfcn.h>
+#include <oauth.h>
#define zalloc(size) calloc(size, 1)
struct session {
char *password;
char *account;
+ char *consumer_key;
+ char *consumer_secret;
+ char *access_token_key;
+ char *access_token_secret;
char *tweet;
char *proxy;
char *time;
char *group;
char *hosturl;
char *hostname;
+ char *configfile;
+ char *replyto;
int bash;
+ int background;
+ int interactive;
int shrink_urls;
int dry_run;
int page;
+ int no_oauth;
enum host host;
enum action action;
void *readline_handle;
static void display_help(void)
{
- fprintf(stdout, "bti - send tweet to twitter or identi.ca\n");
- fprintf(stdout, "Version: " VERSION "\n");
- fprintf(stdout, "Usage:\n");
- fprintf(stdout, " bti [options]\n");
- fprintf(stdout, "options are:\n");
- fprintf(stdout, " --account accountname\n");
- fprintf(stdout, " --password password\n");
- fprintf(stdout, " --action action\n");
- fprintf(stdout, " ('update', 'friends', 'public', 'replies', "
- "'group' or 'user')\n");
- fprintf(stdout, " --user screenname\n");
- fprintf(stdout, " --group groupname\n");
- fprintf(stdout, " --proxy PROXY:PORT\n");
- fprintf(stdout, " --host HOST\n");
- fprintf(stdout, " --logfile logfile\n");
- fprintf(stdout, " --shrink-urls\n");
- fprintf(stdout, " --page PAGENUMBER\n");
- fprintf(stdout, " --bash\n");
- fprintf(stdout, " --debug\n");
- fprintf(stdout, " --verbose\n");
- fprintf(stdout, " --dry-run\n");
- fprintf(stdout, " --version\n");
- fprintf(stdout, " --help\n");
+ fprintf(stdout, "bti - send tweet to twitter or identi.ca\n"
+ "Version: %s\n"
+ "Usage:\n"
+ " bti [options]\n"
+ "options are:\n"
+ " --account accountname\n"
+ " --password password\n"
+ " --action action\n"
+ " ('update', 'friends', 'public', 'replies', or 'user')\n"
+ " --user screenname\n"
+ " --group groupname\n"
+ " --proxy PROXY:PORT\n"
+ " --host HOST\n"
+ " --logfile logfile\n"
+ " --config configfile\n"
+ " --replyto ID\n"
+ " --shrink-urls\n"
+ " --page PAGENUMBER\n"
+ " --bash\n"
+ " --background\n"
+ " --debug\n"
+ " --verbose\n"
+ " --dry-run\n"
+ " --version\n"
+ " --help\n", VERSION);
}
static void display_version(void)
if (!fgets(string, 999, stdin))
return NULL;
temp = strchr(string, '\n');
- *temp = '\0';
+ if (temp)
+ *temp = '\0';
return string;
}
int (*bind_key)(int, void *);
void (*insert)(void);
- /* default to internal function if we can't find anything */
+ /* default to internal function if we can't or won't find anything */
session->readline = get_string;
+ if (!isatty(0))
+ return;
+ session->interactive = 1;
tmp = malloc(strlen(libpath)+1);
if (!tmp)
*next++ = 0;
if (*cp == 0)
continue;
- if ((handle = dlopen(cp, RTLD_NOW))) {
+ handle = dlopen(cp, RTLD_NOW);
+ if (handle) {
dbg("Using %s for readline library\n", cp);
break;
}
session = zalloc(sizeof(*session));
if (!session)
return NULL;
- session_readline_init(session);
return session;
}
{
if (!session)
return;
- session_readline_cleanup(session);
+ free(session->replyto);
free(session->password);
free(session->account);
+ free(session->consumer_key);
+ free(session->consumer_secret);
+ free(session->access_token_key);
+ free(session->access_token_secret);
free(session->tweet);
free(session->proxy);
free(session->time);
free(session->group);
free(session->hosturl);
free(session->hostname);
+ free(session->configfile);
free(session);
}
free(buffer);
}
-static const char *twitter_host = "https://twitter.com/statuses";
-static const char *identica_host = "https://identi.ca/api/statuses";
-static const char *twitter_name = "twitter";
-static const char *identica_name = "identi.ca";
-
-static const char *user_uri = "/user_timeline/";
-static const char *update_uri = "/update.xml";
-static const char *public_uri = "/public_timeline.xml";
-static const char *friends_uri = "/friends_timeline.xml";
-static const char *replies_uri = "/replies.xml";
-static const char *group_uri = "/../laconica/groups/timeline/";
+static const char twitter_host[] = "http://api.twitter.com/1/statuses";
+static const char identica_host[] = "https://identi.ca/api/statuses";
+static const char twitter_name[] = "twitter";
+static const char identica_name[] = "identi.ca";
+
+static const char twitter_request_token_uri[] = "http://twitter.com/oauth/request_token";
+static const char twitter_access_token_uri[] = "http://twitter.com/oauth/access_token";
+static const char twitter_authorize_uri[] = "http://twitter.com/oauth/authorize?oauth_token=";
+static const char identica_request_token_uri[] = "http://identi.ca/api/oauth/request_token";
+static const char identica_access_token_uri[] = "http://identi.ca/api/oauth/access_token";
+static const char identica_authorize_uri[] = "http://identi.ca/api/oauth/authorize?oauth_token=";
+
+static const char user_uri[] = "/user_timeline/";
+static const char update_uri[] = "/update.xml";
+static const char public_uri[] = "/public_timeline.xml";
+static const char friends_uri[] = "/friends_timeline.xml";
+static const char mentions_uri[] = "/mentions.xml";
+static const char replies_uri[] = "/replies.xml";
+static const char group_uri[] = "/../statusnet/groups/timeline/";
static CURL *curl_init(void)
{
xmlChar *text = NULL;
xmlChar *user = NULL;
xmlChar *created = NULL;
+ xmlChar *id = NULL;
xmlNodePtr userinfo;
current = current->xmlChildrenNode;
created = xmlNodeListGetString(doc, current->xmlChildrenNode, 1);
if (!xmlStrcmp(current->name, (const xmlChar *)"text"))
text = xmlNodeListGetString(doc, current->xmlChildrenNode, 1);
+ if (!xmlStrcmp(current->name, (const xmlChar *)"id"))
+ id = xmlNodeListGetString(doc, current->xmlChildrenNode, 1);
if (!xmlStrcmp(current->name, (const xmlChar *)"user")) {
userinfo = current->xmlChildrenNode;
while (userinfo != NULL) {
}
}
- if (user && text && created) {
+ if (user && text && created && id) {
if (verbose)
- printf("[%s] (%.16s) %s\n",
- user, created, text);
+ printf("[%s] {%s} (%.16s) %s\n",
+ user, id, created, text);
else
printf("[%s] %s\n",
user, text);
xmlFree(user);
xmlFree(text);
xmlFree(created);
+ xmlFree(id);
user = NULL;
text = NULL;
created = NULL;
+ id = NULL;
}
}
current = current->next;
return buffer_size;
}
+static int parse_osp_reply(const char *reply, char **token, char **secret)
+{
+ int rc;
+ int retval = 1;
+ char **rv = NULL;
+ rc = oauth_split_url_parameters(reply, &rv);
+ qsort(rv, rc, sizeof(char *), oauth_cmpstringp);
+ if (rc == 2 || rc == 4) {
+ if (!strncmp(rv[0], "oauth_token=", 11) &&
+ !strncmp(rv[1], "oauth_token_secret=", 18)) {
+ if (token)
+ *token = strdup(&(rv[0][12]));
+ if (secret)
+ *secret = strdup(&(rv[1][19]));
+
+ retval = 0;
+ }
+ } else if (rc == 3) {
+ if (!strncmp(rv[1], "oauth_token=", 11) &&
+ !strncmp(rv[2], "oauth_token_secret=", 18)) {
+ if (token)
+ *token = strdup(&(rv[1][12]));
+ if (secret)
+ *secret = strdup(&(rv[2][19]));
+
+ retval = 0;
+ }
+ }
+
+ dbg("token: %s\n", *token);
+ dbg("secret: %s\n", *secret);
+
+ if (rv)
+ free(rv);
+
+ return retval;
+}
+
+static int request_access_token(struct session *session)
+{
+ char *post_params = NULL;
+ char *request_url = NULL;
+ char *reply = NULL;
+ char *at_key = NULL;
+ char *at_secret = NULL;
+ char *verifier = NULL;
+ char at_uri[90];
+
+ if (!session)
+ return -EINVAL;
+
+ if (session->host == HOST_TWITTER)
+ request_url = oauth_sign_url2(
+ twitter_request_token_uri, NULL,
+ OA_HMAC, NULL, session->consumer_key,
+ session->consumer_secret, NULL, NULL);
+ else if (session->host == HOST_IDENTICA)
+ request_url = oauth_sign_url2(
+ identica_request_token_uri, NULL,
+ OA_HMAC, NULL, session->consumer_key,
+ session->consumer_secret, NULL, NULL);
+ reply = oauth_http_get(request_url, post_params);
+
+ if (request_url)
+ free(request_url);
+
+ if (post_params)
+ free(post_params);
+
+ if (!reply)
+ return 1;
+
+ if (parse_osp_reply(reply, &at_key, &at_secret))
+ return 1;
+
+ free(reply);
+
+ fprintf(stdout,
+ "Please open the following link in your browser, and "
+ "allow 'bti' to access your account. Then paste "
+ "back the provided PIN in here.\n");
+ if (session->host == HOST_TWITTER) {
+ fprintf(stdout, "%s%s\nPIN: ", twitter_authorize_uri, at_key);
+ verifier = session->readline(NULL);
+ sprintf(at_uri, "%s?oauth_verifier=%s",
+ twitter_access_token_uri, verifier);
+ } else if (session->host == HOST_IDENTICA) {
+ fprintf(stdout, "%s%s\nPIN: ", identica_authorize_uri, at_key);
+ verifier = session->readline(NULL);
+ sprintf(at_uri, "%s?oauth_verifier=%s",
+ identica_access_token_uri, verifier);
+ }
+ request_url = oauth_sign_url2(at_uri, NULL, OA_HMAC, NULL,
+ session->consumer_key,
+ session->consumer_secret,
+ at_key, at_secret);
+ reply = oauth_http_get(request_url, post_params);
+
+ if (!reply)
+ return 1;
+
+ if (parse_osp_reply(reply, &at_key, &at_secret))
+ return 1;
+
+ free(reply);
+
+ fprintf(stdout,
+ "Please put these two lines in your bti "
+ "configuration file (~/.bti):\n"
+ "access_token_key=%s\n"
+ "access_token_secret=%s\n",
+ at_key, at_secret);
+
+ return 0;
+}
+
static int send_request(struct session *session)
{
- char endpoint[100];
+ char endpoint[500];
char user_password[500];
char data[500];
struct bti_curl_buffer *curl_buf;
struct curl_httppost *formpost = NULL;
struct curl_httppost *lastptr = NULL;
struct curl_slist *slist = NULL;
+ char *req_url = NULL;
+ char *reply = NULL;
+ char *postarg = NULL;
+ char *escaped_tweet = NULL;
+ int is_post = 0;
if (!session)
return -EINVAL;
- curl_buf = bti_curl_buffer_alloc(session->action);
- if (!curl_buf)
- return -ENOMEM;
-
- curl = curl_init();
- if (!curl)
- return -EINVAL;
-
if (!session->hosturl)
session->hosturl = strdup(twitter_host);
- switch (session->action) {
- case ACTION_UPDATE:
- snprintf(user_password, sizeof(user_password), "%s:%s",
- session->account, session->password);
- snprintf(data, sizeof(data), "status=\"%s\"", session->tweet);
- curl_formadd(&formpost, &lastptr,
- CURLFORM_COPYNAME, "status",
- CURLFORM_COPYCONTENTS, session->tweet,
- CURLFORM_END);
-
- curl_formadd(&formpost, &lastptr,
- CURLFORM_COPYNAME, "source",
- CURLFORM_COPYCONTENTS, "bti",
- CURLFORM_END);
-
- curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
- slist = curl_slist_append(slist, "Expect:");
- curl_easy_setopt(curl, CURLOPT_HTTPHEADER, slist);
-
- sprintf(endpoint, "%s%s", session->hosturl, update_uri);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
- curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ if (session->no_oauth) {
+ curl_buf = bti_curl_buffer_alloc(session->action);
+ if (!curl_buf)
+ return -ENOMEM;
- break;
- case ACTION_FRIENDS:
- snprintf(user_password, sizeof(user_password), "%s:%s",
- session->account, session->password);
- sprintf(endpoint, "%s%s?page=%d", session->hosturl,
- friends_uri, session->page);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
- curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ curl = curl_init();
+ if (!curl)
+ return -EINVAL;
- break;
- case ACTION_USER:
- sprintf(endpoint, "%s%s%s.xml?page=%d", session->hosturl,
- user_uri, session->user, session->page);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ if (!session->hosturl)
+ session->hosturl = strdup(twitter_host);
- break;
- case ACTION_REPLIES:
- snprintf(user_password, sizeof(user_password), "%s:%s",
- session->account, session->password);
- sprintf(endpoint, "%s%s?page=%d", session->hosturl, replies_uri,
- session->page);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
- curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ switch (session->action) {
+ case ACTION_UPDATE:
+ snprintf(user_password, sizeof(user_password), "%s:%s",
+ session->account, session->password);
+ snprintf(data, sizeof(data), "status=\"%s\"",
+ session->tweet);
+ curl_formadd(&formpost, &lastptr,
+ CURLFORM_COPYNAME, "status",
+ CURLFORM_COPYCONTENTS, session->tweet,
+ CURLFORM_END);
+
+ curl_formadd(&formpost, &lastptr,
+ CURLFORM_COPYNAME, "source",
+ CURLFORM_COPYCONTENTS, "bti",
+ CURLFORM_END);
+
+ if (session->replyto)
+ curl_formadd(&formpost, &lastptr,
+ CURLFORM_COPYNAME, "in_reply_to_status_id",
+ CURLFORM_COPYCONTENTS, session->replyto,
+ CURLFORM_END);
+
+ curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
+ slist = curl_slist_append(slist, "Expect:");
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, slist);
+
+ sprintf(endpoint, "%s%s", session->hosturl, update_uri);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ break;
- break;
- case ACTION_PUBLIC:
- sprintf(endpoint, "%s%s?page=%d", session->hosturl, public_uri,
- session->page);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ case ACTION_FRIENDS:
+ snprintf(user_password, sizeof(user_password), "%s:%s",
+ session->account, session->password);
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ friends_uri, session->page);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ break;
- break;
- case ACTION_GROUP:
- sprintf(endpoint, "%s%s%s.xml?page=%d", session->hosturl,
- group_uri, session->group, session->page);
- curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ case ACTION_USER:
+ sprintf(endpoint, "%s%s%s.xml?page=%d", session->hosturl,
+ user_uri, session->user, session->page);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ break;
- break;
- default:
- break;
- }
+ case ACTION_REPLIES:
+ snprintf(user_password, sizeof(user_password), "%s:%s",
+ session->account, session->password);
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ replies_uri, session->page);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ curl_easy_setopt(curl, CURLOPT_USERPWD, user_password);
+ break;
- if (session->proxy)
- curl_easy_setopt(curl, CURLOPT_PROXY, session->proxy);
+ case ACTION_PUBLIC:
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ public_uri, session->page);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ break;
- if (debug)
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
-
- dbg("user_password = %s\n", user_password);
- dbg("data = %s\n", data);
- dbg("proxy = %s\n", session->proxy);
-
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_callback);
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, curl_buf);
- if (!session->dry_run) {
- res = curl_easy_perform(curl);
- if (res && !session->bash) {
- fprintf(stderr, "error(%d) trying to perform "
- "operation\n", res);
- return -EINVAL;
+ case ACTION_GROUP:
+ sprintf(endpoint, "%s%s%s.xml?page=%d",
+ session->hosturl, group_uri, session->group,
+ session->page);
+ curl_easy_setopt(curl, CURLOPT_URL, endpoint);
+ break;
+
+ default:
+ break;
}
- }
- curl_easy_cleanup(curl);
- if (session->action == ACTION_UPDATE)
- curl_formfree(formpost);
- bti_curl_buffer_free(curl_buf);
+ if (session->proxy)
+ curl_easy_setopt(curl, CURLOPT_PROXY, session->proxy);
+
+ if (debug)
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+
+ dbg("user_password = %s\n", user_password);
+ dbg("data = %s\n", data);
+ dbg("proxy = %s\n", session->proxy);
+
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_callback);
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, curl_buf);
+ if (!session->dry_run) {
+ res = curl_easy_perform(curl);
+ if (res && !session->background) {
+ fprintf(stderr, "error(%d) trying to perform "
+ "operation\n", res);
+ return -EINVAL;
+ }
+ }
+
+ curl_easy_cleanup(curl);
+ if (session->action == ACTION_UPDATE)
+ curl_formfree(formpost);
+ bti_curl_buffer_free(curl_buf);
+ } else {
+ switch (session->action) {
+ case ACTION_UPDATE:
+ escaped_tweet = oauth_url_escape(session->tweet);
+ sprintf(endpoint, "%s%s?status=%s", session->hosturl,
+ update_uri, escaped_tweet);
+ is_post = 1;
+ break;
+ case ACTION_USER:
+ sprintf(endpoint, "%s%s%s.xml?page=%d",
+ session->hosturl, user_uri, session->user,
+ session->page);
+ break;
+ case ACTION_REPLIES:
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ mentions_uri, session->page);
+ break;
+ case ACTION_PUBLIC:
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ public_uri, session->page);
+ break;
+ case ACTION_GROUP:
+ sprintf(endpoint, "%s%s%s.xml?page=%d",
+ session->hosturl, group_uri, session->group,
+ session->page);
+ break;
+ case ACTION_FRIENDS:
+ sprintf(endpoint, "%s%s?page=%d", session->hosturl,
+ friends_uri, session->page);
+ break;
+ default:
+ break;
+ }
+
+ if (is_post) {
+ req_url = oauth_sign_url2(endpoint, &postarg, OA_HMAC,
+ NULL, session->consumer_key,
+ session->consumer_secret,
+ session->access_token_key,
+ session->access_token_secret);
+ reply = oauth_http_post(req_url, postarg);
+ } else {
+ req_url = oauth_sign_url2(endpoint, NULL, OA_HMAC, NULL,
+ session->consumer_key,
+ session->consumer_secret,
+ session->access_token_key,
+ session->access_token_secret);
+ reply = oauth_http_get(req_url, postarg);
+ }
+
+ dbg("%s\n", req_url);
+ dbg("%s\n", reply);
+ if (req_url)
+ free(req_url);
+
+ if (session->action != ACTION_UPDATE)
+ parse_timeline(reply);
+ }
return 0;
}
size_t len = 0;
char *account = NULL;
char *password = NULL;
+ char *consumer_key = NULL;
+ char *consumer_secret = NULL;
+ char *access_token_key = NULL;
+ char *access_token_secret = NULL;
char *host = NULL;
char *proxy = NULL;
char *logfile = NULL;
char *action = NULL;
char *user = NULL;
- char *file;
+ char *replyto = NULL;
int shrink_urls = 0;
- /* config file is ~/.bti */
- file = alloca(strlen(session->homedir) + 7);
-
- sprintf(file, "%s/.bti", session->homedir);
-
- config_file = fopen(file, "r");
+ config_file = fopen(session->configfile, "r");
/* No error if file does not exist or is unreadable. */
if (config_file == NULL)
c += 9;
if (c[0] != '\0')
password = strdup(c);
+ } else if (!strncasecmp(c, "consumer_key", 12) &&
+ (c[12] == '=')) {
+ c += 13;
+ if (c[0] != '\0')
+ consumer_key = strdup(c);
+ } else if (!strncasecmp(c, "consumer_secret", 15) &&
+ (c[15] == '=')) {
+ c += 16;
+ if (c[0] != '\0')
+ consumer_secret = strdup(c);
+ } else if (!strncasecmp(c, "access_token_key", 16) &&
+ (c[16] == '=')) {
+ c += 17;
+ if (c[0] != '\0')
+ access_token_key = strdup(c);
+ } else if (!strncasecmp(c, "access_token_secret", 19) &&
+ (c[19] == '=')) {
+ c += 20;
+ if (c[0] != '\0')
+ access_token_secret = strdup(c);
} else if (!strncasecmp(c, "host", 4) &&
(c[4] == '=')) {
c += 5;
c += 8;
if (c[0] != '\0')
logfile = strdup(c);
+ } else if (!strncasecmp(c, "replyto", 7) &&
+ (c[7] == '=')) {
+ c += 8;
+ if (c[0] != '\0')
+ replyto = strdup(c);
} else if (!strncasecmp(c, "action", 6) &&
(c[6] == '=')) {
c += 7;
session->password = password;
if (account)
session->account = account;
+ if (consumer_key)
+ session->consumer_key = consumer_key;
+ if (consumer_secret)
+ session->consumer_secret = consumer_secret;
+ if (access_token_key)
+ session->access_token_key = access_token_key;
+ if (access_token_secret)
+ session->access_token_secret = access_token_secret;
if (host) {
if (strcasecmp(host, "twitter") == 0) {
session->host = HOST_TWITTER;
}
if (logfile)
session->logfile = logfile;
+ if (replyto)
+ session->replyto = replyto;
if (action) {
if (strcasecmp(action, "update") == 0)
session->action = ACTION_UPDATE;
session->time, session->hostname);
else
fprintf(log_file, "%s: host=%s tweet=%s\n",
- session->time, session->hostname, session->tweet);
+ session->time, session->hostname,
+ session->tweet);
break;
case ACTION_FRIENDS:
fprintf(log_file, "%s: host=%s retrieving friends timeline\n",
if (!fgets(string, 999, stdin))
return NULL;
temp = strchr(string, '\n');
- *temp = '\0';
+ if (temp)
+ *temp = '\0';
return string;
}
{ "shrink-urls", 0, NULL, 's' },
{ "help", 0, NULL, 'h' },
{ "bash", 0, NULL, 'b' },
+ { "background", 0, NULL, 'B' },
{ "dry-run", 0, NULL, 'n' },
{ "page", 1, NULL, 'g' },
{ "version", 0, NULL, 'v' },
+ { "config", 1, NULL, 'c' },
+ { "replyto", 1, NULL, 'r' },
{ }
};
struct session *session;
session->time = strdup(ctime(&t));
session->time[strlen(session->time)-1] = 0x00;
+ /* Get the home directory so we can try to find a config file */
session->homedir = strdup(getenv("HOME"));
- curl_global_init(CURL_GLOBAL_ALL);
+ /* set up a default config file location (traditionally ~/.bti) */
+ session->configfile = zalloc(strlen(session->homedir) + 7);
+ sprintf(session->configfile, "%s/.bti", session->homedir);
/* Set environment variables first, before reading command line options
* or config file values. */
parse_configfile(session);
while (1) {
- option = getopt_long_only(argc, argv, "dp:P:H:a:A:u:hg:G:snVv",
+ option = getopt_long_only(argc, argv,
+ "dp:P:H:a:A:u:c:hg:G:sr:nVv",
options, NULL);
if (option == -1)
break;
dbg("page = %d\n", page_nr);
session->page = page_nr;
break;
+ case 'r':
+ session->replyto = strdup(optarg);
+ dbg("in_reply_to_status_id = %s\n", session->replyto);
+ break;
case 'p':
if (session->password)
free(session->password);
break;
case 'b':
session->bash = 1;
+ /* fall-through intended */
+ case 'B':
+ session->background = 1;
+ break;
+ case 'c':
+ if (session->configfile)
+ free(session->configfile);
+ session->configfile = strdup(optarg);
+ dbg("configfile = %s\n", session->configfile);
+
+ /*
+ * read the config file now. Yes, this could override
+ * previously set options from the command line, but
+ * the user asked for it...
+ */
+ parse_configfile(session);
break;
case 'h':
display_help();
}
}
+ session_readline_init(session);
/*
* Show the version to make it easier to determine what
* is going on here
if (debug)
display_version();
- if (session->action == ACTION_UNKNOWN) {
- fprintf(stderr, "Unknown action, valid actions are:\n");
- fprintf(stderr, "'update', 'friends', 'public', "
- "'replies', 'group' or 'user'.\n");
- goto exit;
+ if (session->host == HOST_TWITTER) {
+ if (!session->consumer_key || !session->consumer_secret) {
+ fprintf(stderr,
+ "Twitter no longer supports HTTP basic authentication.\n"
+ "Both consumer key, and consumer secret are required"
+ " for bti in order to behave as an OAuth consumer.\n");
+ goto exit;
+ }
+ if (session->action == ACTION_GROUP) {
+ fprintf(stderr, "Groups only work in Identi.ca.\n");
+ goto exit;
+ }
+ } else {
+ if (!session->consumer_key || !session->consumer_secret)
+ session->no_oauth = 1;
}
- if (session->host == HOST_TWITTER && session->action == ACTION_GROUP) {
- fprintf(stderr, "Groups only work in Identi.ca.\n");
+ if (session->no_oauth) {
+ if (!session->account) {
+ fprintf(stdout, "Enter account for %s: ",
+ session->hostname);
+ session->account = session->readline(NULL);
+ }
+ if (!session->password) {
+ read_password(password, sizeof(password),
+ session->hostname);
+ session->password = strdup(password);
+ }
+ } else {
+ if (!session->access_token_key ||
+ !session->access_token_secret) {
+ request_access_token(session);
+ goto exit;
+ }
+ }
+
+ if (session->action == ACTION_UNKNOWN) {
+ fprintf(stderr, "Unknown action, valid actions are:\n"
+ "'update', 'friends', 'public', 'replies', 'group' or 'user'.\n");
goto exit;
}
session->group = session->readline(NULL);
}
- if (!session->account) {
- fprintf(stdout, "Enter account for %s: ", session->hostname);
- session->account = session->readline(NULL);
- }
-
- if (!session->password) {
- read_password(password, sizeof(password), session->hostname);
- session->password = strdup(password);
- }
-
if (session->action == ACTION_UPDATE) {
- if (session->bash)
+ if (session->background || !session->interactive)
tweet = get_string_from_stdin();
else
tweet = session->readline("tweet: ");
dbg("tweet = %s\n", session->tweet);
}
- if (!session->user)
- session->user = strdup(session->account);
-
if (session->page == 0)
session->page = 1;
- dbg("account = %s\n", session->account);
- dbg("password = %s\n", session->password);
+ dbg("config file = %s\n", session->configfile);
dbg("host = %d\n", session->host);
dbg("action = %d\n", session->action);
/* fork ourself so that the main shell can get on
* with it's life as we try to connect and handle everything
*/
- if (session->bash) {
+ if (session->background) {
child = fork();
if (child) {
dbg("child is %d\n", child);
}
retval = send_request(session);
- if (retval && !session->bash)
+ if (retval && !session->background)
fprintf(stderr, "operation failed\n");
log_session(session, retval);
exit:
+ session_readline_cleanup(session);
session_free(session);
return retval;;
}
<arg><option>--host HOST_NAME</option></arg>
<arg><option>--proxy PROXY:PORT</option></arg>
<arg><option>--logfile LOGFILE</option></arg>
+ <arg><option>--config CONFIGFILE</option></arg>
+ <arg><option>--replyto ID</option></arg>
<arg><option>--page PAGENUMBER</option></arg>
<arg><option>--bash</option></arg>
<arg><option>--shrink-urls</option></arg>
are "update" to send a message, "friends" to see your friends
timeline, "public" to track public timeline, "replies" to see
replies to your messages and "user" to see a specific user's
- timeline.
+ timeline. Default is "update".
</para>
</listitem>
</varlistentry>
<term><option>--user screenname</option></term>
<listitem>
<para>
- Specify the user you want to see his/her messages while the
+ Specify the user whose messages you want to see when the
action is "user".
</para>
</listitem>
</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--config CONFIGFILE</option></term>
+ <listitem>
+ <para>
+ Specify a config file for bti to read from. By default, bti
+ looks in the ~/.bti file for config values. This default
+ location can be overridden by setting a specific file with this
+ option.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--replyto ID</option></term>
+ <listitem>
+ <para>
+ Status ID of a single post to which you want to create a threaded
+ reply to.
+ </para>
+ <para>
+ For twitter, this is ignored unless the message starts with the
+ @name of the owner of the post with the status ID.
+ </para>
+ <para>
+ For status.net, this can link any two messages into context with
+ each other. Status.net will also link a message that contains an
+ @name without this without regard to context.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>--shrink-urls</option></term>
<listitem>
<term><option>--verbose</option></term>
<listitem>
<para>
- Verbose mode
+ Verbose mode. Print status IDs and timestamps.
</para>
</listitem>
</varlistentry>
help specify it is coming from a command line. Don't put the
working directory and the '$' in the tweet message.
</para>
+
+ <para>
+ This option implies <option>--background</option>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--background</option></term>
+ <listitem>
<para>
- This mode also does not report back any errors that might have
- happened when sending the message, and it sends it in the
- background, returning immediately, allowing the process to
- continue on.
+ Do not report back any errors that might have
+ happened when sending the message, and send it in the
+ background, returning immediately, allowing the user
+ to continue on.
</para>
</listitem>
</varlistentry>
out.
</para>
<para>
- It's primary focus is to allow you to log everything that you
+ Its primary focus is to allow you to log everything that you
type into a bash shell, in a crazy, "this is what I'm doing right
now!" type of way, letting the world follow along with you
constant moving between directories and refreshing your email
<para>
The account and password can be stored in a configuration file
in the users home directory in a file named
- <filename>.bti</filename> The structure of this file is as
+ <filename>.bti</filename>. The structure of this file is as
follows:
</para>
<variablelist>
</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>replyto</option></term>
+ <listitem>
+ <para>
+ The status ID to which all notices will be linked to.
+ </para>
+ <para>
+ There is no sane reason for a need to have this set in a
+ config file. One such reason is to have all your messages
+ as children to a particular status.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>shrink-urls</option></term>
<listitem>
</variablelist>
<para>
For example, command line options always override any config file
- option, or any environment variables.
+ option, or any environment variables. Unless a config file is
+ specified by the command line. At that point, the new config file is
+ read, and any previous options set by a command line option, would be
+ overridden.
</para>
</refsect1>
-AC_INIT([bti], [025], [greg@kroah.com])
+AC_INIT([bti], [028], [greg@kroah.com])
AC_PREREQ(2.60)
-AM_INIT_AUTOMAKE(bti, 025)
-dnl AM_CONFIG_HEADER([check-news foreign 1.9 dist-bzip2])
+AM_INIT_AUTOMAKE(bti, 028)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AC_PATH_PROG([XSLTPROC], [xsltproc])
-dnl FIXME: Replace `main' with a function in `-lnsl':
-AC_CHECK_LIB([nsl], [main])
-
-AC_CHECK_LIB([pcre], [main])
-
-# CURL
-LIBCURL_CHECK_CONFIG([yes], [], [have_libcurl="yes"], [have_libcurl="no"])
-if test "${have_libcurl}" != yes; then
- AC_MSG_ERROR([libcurl library not found, please install it])
-else
- CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
- LIBS="${LIBS} ${LIBCURL}"
-fi
-
-# libxml2
-AM_PATH_XML2([], [have_libxml="yes"], [have_libxml="no"])
-if test "${have_libxml}" != yes; then
- AC_MSG_ERROR([libxml not found, please install it])
-else
- CPPFLAGS="$CPPFLAGS $XML_CPPFLAGS"
- LIBS="$LIBS $XML_LIBS"
-fi
-
-
-
-dnl Checks for header files.
-#AC_CHECK_HEADERS([fcntl.h stddef.h stdlib.h string.h unistd.h])
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-#AC_TYPE_PID_T
-#AC_TYPE_SIZE_T
-#AC_TYPE_SSIZE_T
-
-dnl Checks for library functions.
-#AC_FUNC_ALLOCA
-#AC_FUNC_FORK
-#AC_FUNC_MALLOC
-#AC_FUNC_REALLOC
-#AC_CHECK_FUNCS([strcasecmp strchr strdup strncasecmp strndup])
+PKG_PROG_PKG_CONFIG()
+
+PKG_CHECK_MODULES(LIBOAUTH, oauth)
+PKG_CHECK_MODULES(LIBPCRE, libpcre)
+PKG_CHECK_MODULES([LIBCURL], [libcurl])
+PKG_CHECK_MODULES([XML], [libxml-2.0])
+
+AC_SEARCH_LIBS([dlopen], [dl])
AC_CONFIG_FILES([Makefile])
--- /dev/null
+# Consumer key
+cZy8DdioswAfu3LJYg6E2w
+
+# Consumer secret
+fnIGGU0T12mMWKjmThUdSeKN32NLWfmnwapwubVQ
+
+# Request token URL
+http://twitter.com/oauth/request_token
+
+# Access token URL
+http://twitter.com/oauth/access_token
+
+# Authorize URL
+http://twitter.com/oauth/authorize
+
+
#!/usr/bin/perl -w
-# (c) 2001, Dave Jones. <davej@codemonkey.org.uk> (the file handling bit)
+# (c) 2001, Dave Jones. (the file handling bit)
# (c) 2005, Joel Schopp <jschopp@austin.ibm.com> (the ugly bit)
-# (c) 2007, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite, etc)
+# (c) 2007,2008, Andy Whitcroft <apw@uk.ibm.com> (new conditions, test suite)
+# (c) 2008,2009, Andy Whitcroft <apw@canonical.com>
# Licensed under the terms of the GNU GPL License version 2
use strict;
my $P = $0;
$P =~ s@.*/@@g;
-my $V = '0.19';
+my $V = '0.30';
use Getopt::Long qw(:config no_auto_abbrev);
my $tree = 1;
my $chk_signoff = 1;
my $chk_patch = 1;
-my $tst_type = 0;
my $tst_only;
my $emacs = 0;
my $terse = 0;
my $summary_file = 0;
my $root;
my %debug;
+my $help = 0;
+
+sub help {
+ my ($exitcode) = @_;
+
+ print << "EOM";
+Usage: $P [OPTION]... [FILE]...
+Version: $V
+
+Options:
+ -q, --quiet quiet
+ --no-tree run without a kernel tree
+ --no-signoff do not check for 'Signed-off-by' line
+ --patch treat FILE as patchfile (default)
+ --emacs emacs compile window format
+ --terse one line per report
+ -f, --file treat FILE as regular source file
+ --subjective, --strict enable more subjective tests
+ --root=PATH PATH to the kernel tree root
+ --no-summary suppress the per-file summary
+ --mailback only produce a report in case of warnings/errors
+ --summary-file include the filename in summary
+ --debug KEY=[0|1] turn on/off debugging of KEY, where KEY is one of
+ 'values', 'possible', 'type', and 'attr' (default
+ is all off)
+ --test-only=WORD report only warnings/errors containing WORD
+ literally
+ -h, --help, --version display this help and exit
+
+When FILE is - read standard input.
+EOM
+
+ exit($exitcode);
+}
+
GetOptions(
'q|quiet+' => \$quiet,
'tree!' => \$tree,
'patch!' => \$chk_patch,
'emacs!' => \$emacs,
'terse!' => \$terse,
- 'file!' => \$file,
+ 'f|file!' => \$file,
'subjective!' => \$check,
'strict!' => \$check,
'root=s' => \$root,
'summary-file!' => \$summary_file,
'debug=s' => \%debug,
- 'test-type!' => \$tst_type,
'test-only=s' => \$tst_only,
-) or exit;
+ 'h|help' => \$help,
+ 'version' => \$help
+) or help(1);
+
+help(0) if ($help);
my $exit = 0;
if ($#ARGV < 0) {
- print "usage: $P [options] patchfile\n";
- print "version: $V\n";
- print "options: -q => quiet\n";
- print " --no-tree => run without a kernel tree\n";
- print " --terse => one line per report\n";
- print " --emacs => emacs compile window format\n";
- print " --file => check a source file\n";
- print " --strict => enable more subjective tests\n";
- print " --root => path to the kernel tree root\n";
- print " --no-summary => suppress the per-file summary\n";
- print " --summary-file => include the filename in summary\n";
+ print "$P: no input files\n";
exit(1);
}
my $dbg_values = 0;
my $dbg_possible = 0;
+my $dbg_type = 0;
+my $dbg_attr = 0;
for my $key (keys %debug) {
- eval "\${dbg_$key} = '$debug{$key}';"
+ ## no critic
+ eval "\${dbg_$key} = '$debug{$key}';";
+ die "$@" if ($@);
}
if ($terse) {
my $emitted_corrupt = 0;
-our $Ident = qr{[A-Za-z_][A-Za-z\d_]*};
+our $Ident = qr{
+ [A-Za-z_][A-Za-z\d_]*
+ (?:\s*\#\#\s*[A-Za-z_][A-Za-z\d_]*)*
+ }x;
our $Storage = qr{extern|static|asmlinkage};
our $Sparse = qr{
__user|
__iomem|
__must_check|
__init_refok|
- __kprobes
+ __kprobes|
+ __ref
}x;
+
+# Notes to $Attribute:
+# We need \b after 'init' otherwise 'initconst' will cause a false positive in a check
our $Attribute = qr{
const|
__read_mostly|
__kprobes|
- __(?:mem|cpu|dev|)(?:initdata|init)
+ __(?:mem|cpu|dev|)(?:initdata|initconst|init\b)|
+ ____cacheline_aligned|
+ ____cacheline_aligned_in_smp|
+ ____cacheline_internodealigned_in_smp|
+ __weak
}x;
our $Modifier;
our $Inline = qr{inline|__always_inline|noinline};
our $Constant = qr{(?:[0-9]+|0x[0-9a-fA-F]+)[UL]*};
our $Assignment = qr{(?:\*\=|/=|%=|\+=|-=|<<=|>>=|&=|\^=|\|=|=)};
+our $Compare = qr{<=|>=|==|!=|<|>};
our $Operators = qr{
<=|>=|==|!=|
=>|->|<<|>>|<|>|!|~|
| \xF4[\x80-\x8F][\x80-\xBF]{2} # plane 16
}x;
+our $typeTypedefs = qr{(?x:
+ (?:__)?(?:u|s|be|le)(?:8|16|32|64)|
+ atomic_t
+)};
+
+our $logFunctions = qr{(?x:
+ printk|
+ pr_(debug|dbg|vdbg|devel|info|warning|err|notice|alert|crit|emerg|cont)|
+ (dev|netdev|netif)_(printk|dbg|vdbg|info|warn|err|notice|alert|crit|emerg|WARN)|
+ WARN|
+ panic
+)};
+
our @typeList = (
qr{void},
qr{(?:unsigned\s+)?char},
qr{float},
qr{double},
qr{bool},
- qr{(?:__)?(?:u|s|be|le)(?:8|16|32|64)},
qr{struct\s+$Ident},
qr{union\s+$Ident},
qr{enum\s+$Ident},
qr{fastcall},
);
+our $allowed_asm_includes = qr{(?x:
+ irq|
+ memory
+)};
+# memory.h: ARM has a custom one
+
sub build_types {
- my $mods = "(?: \n" . join("|\n ", @modifierList) . "\n)";
- my $all = "(?: \n" . join("|\n ", @typeList) . "\n)";
+ my $mods = "(?x: \n" . join("|\n ", @modifierList) . "\n)";
+ my $all = "(?x: \n" . join("|\n ", @typeList) . "\n)";
+ $Modifier = qr{(?:$Attribute|$Sparse|$mods)};
$NonptrType = qr{
- (?:const\s+)?
- (?:$mods\s+)?
+ (?:$Modifier\s+|const\s+)*
(?:
(?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)|
+ (?:$typeTypedefs\b)|
(?:${all}\b)
)
- (?:\s+$Sparse|\s+const)*
+ (?:\s+$Modifier|\s+const)*
}x;
$Type = qr{
$NonptrType
- (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
- (?:\s+$Inline|\s+$Sparse|\s+$Attribute|\s+$mods)*
+ (?:[\s\*]+\s*const|[\s\*]+|(?:\s*\[\s*\])+)?
+ (?:\s+$Inline|\s+$Modifier)*
}x;
$Declare = qr{(?:$Storage\s+)?$Type};
- $Modifier = qr{(?:$Attribute|$Sparse|$mods)};
}
build_types();
my @dep_functions = ();
my $removal = "Documentation/feature-removal-schedule.txt";
if ($tree && -f "$root/$removal") {
- open(REMOVE, "<$root/$removal") ||
+ open(my $REMOVE, '<', "$root/$removal") ||
die "$P: $removal: open failed - $!\n";
- while (<REMOVE>) {
+ while (<$REMOVE>) {
if (/^Check:\s+(.*\S)/) {
for my $entry (split(/[, ]+/, $1)) {
if ($entry =~ m@include/(.*)@) {
}
}
}
+ close($REMOVE);
}
my @rawlines = ();
my @lines = ();
my $vname;
for my $filename (@ARGV) {
+ my $FILE;
if ($file) {
- open(FILE, "diff -u /dev/null $filename|") ||
+ open($FILE, '-|', "diff -u /dev/null $filename") ||
die "$P: $filename: diff failed - $!\n";
+ } elsif ($filename eq '-') {
+ open($FILE, '<&STDIN');
} else {
- open(FILE, "<$filename") ||
+ open($FILE, '<', "$filename") ||
die "$P: $filename: open failed - $!\n";
}
if ($filename eq '-') {
} else {
$vname = $filename;
}
- while (<FILE>) {
+ while (<$FILE>) {
chomp;
push(@rawlines, $_);
}
- close(FILE);
+ close($FILE);
if (!process($filename)) {
$exit = 1;
}
$off++;
next;
}
- if (substr($line, $off, 2) eq '*/') {
+ if ($sanitise_quote eq '*/' && substr($line, $off, 2) eq '*/') {
$sanitise_quote = '';
substr($res, $off, 2, "$;$;");
$off++;
next;
}
+ if ($sanitise_quote eq '' && substr($line, $off, 2) eq '//') {
+ $sanitise_quote = '//';
+
+ substr($res, $off, 2, $sanitise_quote);
+ $off++;
+ next;
+ }
# A \ in a string means ignore the next character.
if (($sanitise_quote eq "'" || $sanitise_quote eq '"') &&
}
}
- #print "SQ:$sanitise_quote\n";
+ #print "c<$c> SQ<$sanitise_quote>\n";
if ($off != 0 && $sanitise_quote eq '*/' && $c ne "\t") {
substr($res, $off, 1, $;);
+ } elsif ($off != 0 && $sanitise_quote eq '//' && $c ne "\t") {
+ substr($res, $off, 1, $;);
} elsif ($off != 0 && $sanitise_quote && $c ne "\t") {
substr($res, $off, 1, 'X');
} else {
}
}
+ if ($sanitise_quote eq '//') {
+ $sanitise_quote = '';
+ }
+
# The pathname on a #include may be surrounded by '<' and '>'.
if ($res =~ /^.\s*\#\s*include\s+\<(.*)\>/) {
my $clean = 'X' x length($1);
my $type = '';
my $level = 0;
+ my @stack = ();
my $p;
my $c;
my $len = 0;
my $remainder;
while (1) {
+ @stack = (['', 0]) if ($#stack == -1);
+
#warn "CSB: blk<$blk> remain<$remain>\n";
# If we are about to drop off the end, pull in more
# context.
if ($off >= $len) {
for (; $remain > 0; $line++) {
+ last if (!defined $lines[$line]);
next if ($lines[$line] =~ /^-/);
$remain--;
$loff = $len;
$remainder = substr($blk, $off);
#warn "CSB: c<$c> type<$type> level<$level> remainder<$remainder> coff_set<$coff_set>\n";
+
+ # Handle nested #if/#else.
+ if ($remainder =~ /^#\s*(?:ifndef|ifdef|if)\s/) {
+ push(@stack, [ $type, $level ]);
+ } elsif ($remainder =~ /^#\s*(?:else|elif)\b/) {
+ ($type, $level) = @{$stack[$#stack - 1]};
+ } elsif ($remainder =~ /^#\s*endif\b/) {
+ ($type, $level) = @{pop(@stack)};
+ }
+
# Statement ends at the ';' or a close '}' at the
# outermost level.
if ($level == 0 && $c eq ';') {
$type = ($level != 0)? '{' : '';
if ($level == 0) {
+ if (substr($blk, $off + 1, 1) eq ';') {
+ $off++;
+ }
last;
}
}
$off++;
}
+ # We are truly at the end, so shuffle to the next line.
if ($off == $len) {
+ $loff = $len + 1;
$line++;
$remain--;
}
my @res = ();
my $level = 0;
+ my @stack = ($level);
for ($line = $start; $remain > 0; $line++) {
next if ($rawlines[$line] =~ /^-/);
$remain--;
$blk .= $rawlines[$line];
+
+ # Handle nested #if/#else.
+ if ($rawlines[$line] =~ /^.\s*#\s*(?:ifndef|ifdef|if)\s/) {
+ push(@stack, $level);
+ } elsif ($rawlines[$line] =~ /^.\s*#\s*(?:else|elif)\b/) {
+ $level = $stack[$#stack - 1];
+ } elsif ($rawlines[$line] =~ /^.\s*#\s*endif\b/) {
+ $level = pop(@stack);
+ }
+
foreach my $c (split(//, $rawlines[$line])) {
##print "C<$c>L<$level><$open$close>O<$off>\n";
if ($off > 0) {
my ($first_line, $end_line) = @_;
# Catch a comment on the end of the line itself.
- my ($current_comment) = ($rawlines[$end_line - 1] =~ m@.*(/\*.*\*/)\s*$@);
+ my ($current_comment) = ($rawlines[$end_line - 1] =~ m@.*(/\*.*\*/)\s*(?:\\\s*)?$@);
return $current_comment if (defined $current_comment);
# Look through the context and try and figure out if there is a
return ($cmt ne '');
}
+sub raw_line {
+ my ($linenr, $cnt) = @_;
+
+ my $offset = $linenr - 1;
+ $cnt++;
+
+ my $line;
+ while ($cnt) {
+ $line = $rawlines[$offset++];
+ next if (defined($line) && $line =~ /^-/);
+ $cnt--;
+ }
+
+ return $line;
+}
+
sub cat_vet {
my ($vet) = @_;
my ($res, $coded);
my $av_preprocessor = 0;
my $av_pending;
my @av_paren_type;
+my $av_pend_colon;
sub annotate_reset {
$av_preprocessor = 0;
$av_pending = '_';
@av_paren_type = ('E');
+ $av_pend_colon = 'O';
}
sub annotate_values {
my ($stream, $type) = @_;
my $res;
+ my $var = '_' x length($stream);
my $cur = $stream;
print "$stream\n" if ($dbg_values > 1);
$av_preprocessor = 0;
}
- } elsif ($cur =~ /^($Type)/) {
+ } elsif ($cur =~ /^($Type)\s*(?:$Ident|,|\)|\()/) {
print "DECLARE($1)\n" if ($dbg_values > 1);
$type = 'T';
+ } elsif ($cur =~ /^($Modifier)\s*/) {
+ print "MODIFIER($1)\n" if ($dbg_values > 1);
+ $type = 'T';
+
} elsif ($cur =~ /^(\#\s*define\s*$Ident)(\(?)/o) {
print "DEFINE($1,$2)\n" if ($dbg_values > 1);
$av_preprocessor = 1;
}
$type = 'N';
- } elsif ($cur =~ /^(if|while|typeof|__typeof__|for)\b/o) {
+ } elsif ($cur =~ /^(if|while|for)\b/o) {
print "COND($1)\n" if ($dbg_values > 1);
- $av_pending = 'N';
+ $av_pending = 'E';
+ $type = 'N';
+
+ } elsif ($cur =~/^(case)/o) {
+ print "CASE($1)\n" if ($dbg_values > 1);
+ $av_pend_colon = 'C';
$type = 'N';
- } elsif ($cur =~/^(return|case|else)/o) {
+ } elsif ($cur =~/^(return|else|goto|typeof|__typeof__)\b/o) {
print "KEYWORD($1)\n" if ($dbg_values > 1);
$type = 'N';
print "PAREN('$1')\n" if ($dbg_values > 1);
}
- } elsif ($cur =~ /^($Ident)\(/o) {
+ } elsif ($cur =~ /^($Ident)\s*\(/o) {
print "FUNC($1)\n" if ($dbg_values > 1);
+ $type = 'V';
$av_pending = 'V';
+ } elsif ($cur =~ /^($Ident\s*):(?:\s*\d+\s*(,|=|;))?/) {
+ if (defined $2 && $type eq 'C' || $type eq 'T') {
+ $av_pend_colon = 'B';
+ } elsif ($type eq 'E') {
+ $av_pend_colon = 'L';
+ }
+ print "IDENT_COLON($1,$type>$av_pend_colon)\n" if ($dbg_values > 1);
+ $type = 'V';
+
} elsif ($cur =~ /^($Ident|$Constant)/o) {
print "IDENT($1)\n" if ($dbg_values > 1);
$type = 'V';
} elsif ($cur =~/^(;|{|})/) {
print "END($1)\n" if ($dbg_values > 1);
$type = 'E';
+ $av_pend_colon = 'O';
+
+ } elsif ($cur =~/^(,)/) {
+ print "COMMA($1)\n" if ($dbg_values > 1);
+ $type = 'C';
+
+ } elsif ($cur =~ /^(\?)/o) {
+ print "QUESTION($1)\n" if ($dbg_values > 1);
+ $type = 'N';
- } elsif ($cur =~ /^(;|\?|:|\[)/o) {
+ } elsif ($cur =~ /^(:)/o) {
+ print "COLON($1,$av_pend_colon)\n" if ($dbg_values > 1);
+
+ substr($var, length($res), 1, $av_pend_colon);
+ if ($av_pend_colon eq 'C' || $av_pend_colon eq 'L') {
+ $type = 'E';
+ } else {
+ $type = 'N';
+ }
+ $av_pend_colon = 'O';
+
+ } elsif ($cur =~ /^(\[)/o) {
print "CLOSE($1)\n" if ($dbg_values > 1);
$type = 'N';
+ } elsif ($cur =~ /^(-(?![->])|\+(?!\+)|\*|\&\&|\&)/o) {
+ my $variant;
+
+ print "OPV($1)\n" if ($dbg_values > 1);
+ if ($type eq 'V') {
+ $variant = 'B';
+ } else {
+ $variant = 'U';
+ }
+
+ substr($var, length($res), 1, $variant);
+ $type = 'N';
+
} elsif ($cur =~ /^($Operators)/o) {
print "OP($1)\n" if ($dbg_values > 1);
if ($1 ne '++' && $1 ne '--') {
}
}
- return $res;
+ return ($res, $var);
}
sub possible {
my ($possible, $line) = @_;
-
- print "CHECK<$possible> ($line)\n" if ($dbg_possible > 1);
- if ($possible !~ /^(?:$Storage|$Type|DEFINE_\S+)$/ &&
- $possible ne 'goto' && $possible ne 'return' &&
- $possible ne 'case' && $possible ne 'else' &&
- $possible ne 'asm' &&
- $possible !~ /^(typedef|struct|enum)\b/) {
+ my $notPermitted = qr{(?:
+ ^(?:
+ $Modifier|
+ $Storage|
+ $Type|
+ DEFINE_\S+
+ )$|
+ ^(?:
+ goto|
+ return|
+ case|
+ else|
+ asm|__asm__|
+ do
+ )(?:\s|$)|
+ ^(?:typedef|struct|enum)\b
+ )}x;
+ warn "CHECK<$possible> ($line)\n" if ($dbg_possible > 2);
+ if ($possible !~ $notPermitted) {
# Check for modifiers.
$possible =~ s/\s*$Storage\s*//g;
$possible =~ s/\s*$Sparse\s*//g;
} elsif ($possible =~ /\s/) {
$possible =~ s/\s*$Type\s*//g;
- warn "MODIFIER: $possible ($line)\n" if ($dbg_possible);
- push(@modifierList, $possible);
+ for my $modifier (split(' ', $possible)) {
+ if ($modifier !~ $notPermitted) {
+ warn "MODIFIER: $modifier ($possible) ($line)\n" if ($dbg_possible);
+ push(@modifierList, $modifier);
+ }
+ }
} else {
warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible);
push(@typeList, $possible);
}
build_types();
+ } else {
+ warn "NOTPOSS: $possible ($line)\n" if ($dbg_possible > 1);
}
}
}
}
+sub check_absolute_file {
+ my ($absolute, $herecurr) = @_;
+ my $file = $absolute;
+
+ ##print "absolute<$absolute>\n";
+
+ # See if any suffix of this path is a path within the tree.
+ while ($file =~ s@^[^/]*/@@) {
+ if (-f "$root/$file") {
+ ##print "file<$file>\n";
+ last;
+ }
+ }
+ if (! -f _) {
+ return 0;
+ }
+
+ # It is, so see if the prefix is acceptable.
+ my $prefix = $absolute;
+ substr($prefix, -length($file)) = '';
+
+ ##print "prefix<$prefix>\n";
+ if ($prefix ne ".../") {
+ WARN("use relative pathname instead of absolute in changelog text\n" . $herecurr);
+ }
+}
+
sub process {
my $filename = shift;
my $in_comment = 0;
my $comment_edge = 0;
my $first_line = 0;
+ my $p1_prefix = '';
my $prev_values = 'E';
# suppression flags
my %suppress_ifbraces;
+ my %suppress_whiletrailers;
+ my %suppress_export;
# Pre-scan the patch sanitizing the lines.
# Pre-scan the patch looking for any __setup documentation.
# edge is a close comment then we must be in a comment
# at context start.
my $edge;
- for (my $ln = $linenr + 1; $ln < ($linenr + $realcnt); $ln++) {
- next if ($line =~ /^-/);
- ($edge) = ($rawlines[$ln - 1] =~ m@(/\*|\*/)@);
- last if (defined $edge);
+ my $cnt = $realcnt;
+ for (my $ln = $linenr + 1; $cnt > 0; $ln++) {
+ next if (defined $rawlines[$ln - 1] &&
+ $rawlines[$ln - 1] =~ /^-/);
+ $cnt--;
+ #print "RAW<$rawlines[$ln - 1]>\n";
+ last if (!defined $rawlines[$ln - 1]);
+ if ($rawlines[$ln - 1] =~ m@(/\*|\*/)@ &&
+ $rawlines[$ln - 1] !~ m@"[^"]*(?:/\*|\*/)[^"]*"@) {
+ ($edge) = $1;
+ last;
+ }
}
if (defined $edge && $edge eq '*/') {
$in_comment = 1;
# is the start of a diff block and this line starts
# ' *' then it is very likely a comment.
if (!defined $edge &&
- $rawlines[$linenr] =~ m@^.\s* \*(?:\s|$)@)
+ $rawlines[$linenr] =~ m@^.\s*(?:\*\*+| \*)(?:\s|$)@)
{
$in_comment = 1;
}
$prev_values = 'E';
%suppress_ifbraces = ();
+ %suppress_whiletrailers = ();
+ %suppress_export = ();
next;
# track the line number as we move through the hunk, note that
$realcnt--;
}
+ my $hunk_line = ($realcnt != 0);
+
#make up the handle for any error we report on this line
$prefix = "$filename:$realline: " if ($emacs && $file);
$prefix = "$filename:$linenr: " if ($emacs && !$file);
# extract the filename as it passes
if ($line=~/^\+\+\+\s+(\S+)/) {
$realfile = $1;
- $realfile =~ s@^[^/]*/@@;
+ $realfile =~ s@^([^/]*)/@@;
- if ($realfile =~ m@include/asm/@) {
+ $p1_prefix = $1;
+ if (!$file && $tree && $p1_prefix ne '' &&
+ -e "$root/$p1_prefix") {
+ WARN("patch prefix '$p1_prefix' exists, appears to be a -p0 patch\n");
+ }
+
+ if ($realfile =~ m@^include/asm/@) {
ERROR("do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n");
}
next;
$herecurr) if (!$emitted_corrupt++);
}
+# Check for absolute kernel paths.
+ if ($tree) {
+ while ($line =~ m{(?:^|\s)(/\S*)}g) {
+ my $file = $1;
+
+ if ($file =~ m{^(.*?)(?::\d+)+:?$} &&
+ check_absolute_file($1, $herecurr)) {
+ #
+ } else {
+ check_absolute_file($file, $herecurr);
+ }
+ }
+ }
+
# UTF-8 regex found at http://www.w3.org/International/questions/qa-forms-utf-8.en.php
if (($realfile =~ /^$/ || $line =~ /^\+/) &&
$rawline !~ m/^$UTF8*$/) {
ERROR("Invalid UTF-8, patch and commit message should be encoded in UTF-8\n" . $hereptr);
}
-#ignore lines being removed
- if ($line=~/^-/) {next;}
-
-# check we are in a valid source file if not then ignore this hunk
- next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
+# ignore non-hunk lines and lines being removed
+ next if (!$hunk_line || $line =~ /^-/);
#trailing whitespace
if ($line =~ /^\+.*\015/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
ERROR("trailing whitespace\n" . $herevet);
}
+
+# check for Kconfig help text having a real description
+ if ($realfile =~ /Kconfig/ &&
+ $line =~ /\+?\s*(---)?help(---)?$/) {
+ my $length = 0;
+ for (my $l = $linenr; defined($lines[$l]); $l++) {
+ my $f = $lines[$l];
+ $f =~ s/#.*//;
+ $f =~ s/^\s+//;
+ next if ($f =~ /^$/);
+ last if ($f =~ /^\s*config\s/);
+ $length++;
+ }
+ WARN("please write a paragraph that describes the config symbol fully\n" . $herecurr) if ($length < 4);
+ }
+
+# check we are in a valid source file if not then ignore this hunk
+ next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
+
#80 column limit
if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
- $rawline !~ /^.\s*\*\s*\@$Ident\s/ && $length > 80)
+ $rawline !~ /^.\s*\*\s*\@$Ident\s/ &&
+ !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:,|\)\s*;)\s*$/ ||
+ $line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
+ $length > 80)
{
WARN("line over 80 characters\n" . $herecurr);
}
+# check for spaces before a quoted newline
+ if ($rawline =~ /^.*\".*\s\\n/) {
+ WARN("unnecessary whitespace before a quoted newline\n" . $herecurr);
+ }
+
# check for adding lines without a newline.
if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/) {
WARN("adding a line without newline at end of file\n" . $herecurr);
}
-# check we are in a valid source file *.[hc] if not then ignore this hunk
- next if ($realfile !~ /\.[hc]$/);
+# Blackfin: use hi/lo macros
+ if ($realfile =~ m@arch/blackfin/.*\.S$@) {
+ if ($line =~ /\.[lL][[:space:]]*=.*&[[:space:]]*0x[fF][fF][fF][fF]/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n";
+ ERROR("use the LO() macro, not (... & 0xFFFF)\n" . $herevet);
+ }
+ if ($line =~ /\.[hH][[:space:]]*=.*>>[[:space:]]*16/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n";
+ ERROR("use the HI() macro, not (... >> 16)\n" . $herevet);
+ }
+ }
+
+# check we are in a valid source file C or perl if not then ignore this hunk
+ next if ($realfile !~ /\.(h|c|pl)$/);
# at the beginning of a line any tabs must come first and anything
# more than 8 must use tabs.
ERROR("code indent should use tabs where possible\n" . $herevet);
}
+# check for space before tabs.
+ if ($rawline =~ /^\+/ && $rawline =~ / \t/) {
+ my $herevet = "$here\n" . cat_vet($rawline) . "\n";
+ WARN("please, no space before tabs\n" . $herevet);
+ }
+
+# check for spaces at the beginning of a line.
+ if ($rawline =~ /^\+ / && $rawline !~ /\+ +\*/) {
+ my $herevet = "$here\n" . cat_vet($rawline) . "\n";
+ WARN("please, no space for starting a line, \
+ excluding comments\n" . $herevet);
+ }
+
+# check we are in a valid C source file if not then ignore this hunk
+ next if ($realfile !~ /\.(h|c)$/);
+
# check for RCS/CVS revision markers
if ($rawline =~ /^\+.*\$(Revision|Log|Id)(?:\$|)/) {
WARN("CVS style keyword markers, these will _not_ be updated\n". $herecurr);
}
+# Blackfin: don't use __builtin_bfin_[cs]sync
+ if ($line =~ /__builtin_bfin_csync/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n";
+ ERROR("use the CSYNC() macro in asm/blackfin.h\n" . $herevet);
+ }
+ if ($line =~ /__builtin_bfin_ssync/) {
+ my $herevet = "$here\n" . cat_vet($line) . "\n";
+ ERROR("use the SSYNC() macro in asm/blackfin.h\n" . $herevet);
+ }
+
# Check for potential 'bare' types
- my ($stat, $cond);
+ my ($stat, $cond, $line_nr_next, $remain_next, $off_next,
+ $realline_next);
if ($realcnt && $line =~ /.\s*\S/) {
- ($stat, $cond) = ctx_statement_block($linenr,
- $realcnt, 0);
+ ($stat, $cond, $line_nr_next, $remain_next, $off_next) =
+ ctx_statement_block($linenr, $realcnt, 0);
$stat =~ s/\n./\n /g;
$cond =~ s/\n./\n /g;
+ # Find the real next line.
+ $realline_next = $line_nr_next;
+ if (defined $realline_next &&
+ (!defined $lines[$realline_next - 1] ||
+ substr($lines[$realline_next - 1], $off_next) =~ /^\s*$/)) {
+ $realline_next++;
+ }
+
my $s = $stat;
$s =~ s/{.*$//s;
# Ignore functions being called
} elsif ($s =~ /^.\s*$Ident\s*\(/s) {
+ } elsif ($s =~ /^.\s*else\b/s) {
+
# declarations always start with types
- } elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))\s*(?:;|=|,|\()/s) {
+ } elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+?)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))(?:\s*$Modifier)?\s*(?:;|=|,|\()/s) {
my $type = $1;
$type =~ s/\s+/ /g;
possible($type, "A:" . $s);
# definitions in global scope can only start with types
- } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b/s) {
+ } elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b\s*(?!:)/s) {
possible($1, "B:" . $s);
}
# any (foo ... *) is a pointer cast, and foo is a type
- while ($s =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/sg) {
+ while ($s =~ /\(($Ident)(?:\s+$Sparse)*[\s\*]+\s*\)/sg) {
possible($1, "C:" . $s);
}
my $pre_ctx = "$1$2";
my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, 0);
- my $ctx_ln = $linenr + $#ctx + 1;
my $ctx_cnt = $realcnt - $#ctx - 1;
my $ctx = join("\n", @ctx);
- ##warn "realcnt<$realcnt> ctx_cnt<$ctx_cnt>\n";
+ my $ctx_ln = $linenr;
+ my $ctx_skip = $realcnt;
- # Skip over any removed lines in the context following statement.
- while (defined($lines[$ctx_ln - 1]) && $lines[$ctx_ln - 1] =~ /^-/) {
+ while ($ctx_skip > $ctx_cnt || ($ctx_skip == $ctx_cnt &&
+ defined $lines[$ctx_ln - 1] &&
+ $lines[$ctx_ln - 1] =~ /^-/)) {
+ ##print "SKIP<$ctx_skip> CNT<$ctx_cnt>\n";
+ $ctx_skip-- if (!defined $lines[$ctx_ln - 1] || $lines[$ctx_ln - 1] !~ /^-/);
$ctx_ln++;
}
- ##warn "pre<$pre_ctx>\nline<$line>\nctx<$ctx>\nnext<$lines[$ctx_ln - 1]>\n";
+
+ #print "realcnt<$realcnt> ctx_cnt<$ctx_cnt>\n";
+ #print "pre<$pre_ctx>\nline<$line>\nctx<$ctx>\nnext<$lines[$ctx_ln - 1]>\n";
if ($ctx !~ /{\s*/ && defined($lines[$ctx_ln -1]) && $lines[$ctx_ln - 1] =~ /^\+\s*{/) {
ERROR("that open brace { should be on the previous line\n" .
}
}
+# Check relative indent for conditionals and blocks.
+ if ($line =~ /\b(?:(?:if|while|for)\s*\(|do\b)/ && $line !~ /^.\s*#/ && $line !~ /\}\s*while\s*/) {
+ my ($s, $c) = ($stat, $cond);
+
+ substr($s, 0, length($c), '');
+
+ # Make sure we remove the line prefixes as we have
+ # none on the first line, and are going to readd them
+ # where necessary.
+ $s =~ s/\n./\n/gs;
+
+ # Find out how long the conditional actually is.
+ my @newlines = ($c =~ /\n/gs);
+ my $cond_lines = 1 + $#newlines;
+
+ # We want to check the first line inside the block
+ # starting at the end of the conditional, so remove:
+ # 1) any blank line termination
+ # 2) any opening brace { on end of the line
+ # 3) any do (...) {
+ my $continuation = 0;
+ my $check = 0;
+ $s =~ s/^.*\bdo\b//;
+ $s =~ s/^\s*{//;
+ if ($s =~ s/^\s*\\//) {
+ $continuation = 1;
+ }
+ if ($s =~ s/^\s*?\n//) {
+ $check = 1;
+ $cond_lines++;
+ }
+
+ # Also ignore a loop construct at the end of a
+ # preprocessor statement.
+ if (($prevline =~ /^.\s*#\s*define\s/ ||
+ $prevline =~ /\\\s*$/) && $continuation == 0) {
+ $check = 0;
+ }
+
+ my $cond_ptr = -1;
+ $continuation = 0;
+ while ($cond_ptr != $cond_lines) {
+ $cond_ptr = $cond_lines;
+
+ # If we see an #else/#elif then the code
+ # is not linear.
+ if ($s =~ /^\s*\#\s*(?:else|elif)/) {
+ $check = 0;
+ }
+
+ # Ignore:
+ # 1) blank lines, they should be at 0,
+ # 2) preprocessor lines, and
+ # 3) labels.
+ if ($continuation ||
+ $s =~ /^\s*?\n/ ||
+ $s =~ /^\s*#\s*?/ ||
+ $s =~ /^\s*$Ident\s*:/) {
+ $continuation = ($s =~ /^.*?\\\n/) ? 1 : 0;
+ if ($s =~ s/^.*?\n//) {
+ $cond_lines++;
+ }
+ }
+ }
+
+ my (undef, $sindent) = line_stats("+" . $s);
+ my $stat_real = raw_line($linenr, $cond_lines);
+
+ # Check if either of these lines are modified, else
+ # this is not this patch's fault.
+ if (!defined($stat_real) ||
+ $stat !~ /^\+/ && $stat_real !~ /^\+/) {
+ $check = 0;
+ }
+ if (defined($stat_real) && $cond_lines > 1) {
+ $stat_real = "[...]\n$stat_real";
+ }
+
+ #print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n";
+
+ if ($check && (($sindent % 8) != 0 ||
+ ($sindent <= $indent && $s ne ''))) {
+ WARN("suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n");
+ }
+ }
+
# Track the 'values' across context and added lines.
my $opline = $line; $opline =~ s/^./ /;
- my $curr_values = annotate_values($opline . "\n", $prev_values);
+ my ($curr_values, $curr_vars) =
+ annotate_values($opline . "\n", $prev_values);
$curr_values = $prev_values . $curr_values;
if ($dbg_values) {
my $outline = $opline; $outline =~ s/\t/ /g;
print "$linenr > .$outline\n";
print "$linenr > $curr_values\n";
+ print "$linenr > $curr_vars\n";
}
$prev_values = substr($curr_values, -1);
if ($line=~/^[^\+]/) {next;}
# TEST: allow direct testing of the type matcher.
- if ($tst_type && $line =~ /^.$Declare$/) {
- ERROR("TEST: is type $Declare\n" . $herecurr);
+ if ($dbg_type) {
+ if ($line =~ /^.\s*$Declare\s*$/) {
+ ERROR("TEST: is type\n" . $herecurr);
+ } elsif ($dbg_type > 1 && $line =~ /^.+($Declare)/) {
+ ERROR("TEST: is not type ($1 is)\n". $herecurr);
+ }
+ next;
+ }
+# TEST: allow direct testing of the attribute matcher.
+ if ($dbg_attr) {
+ if ($line =~ /^.\s*$Modifier\s*$/) {
+ ERROR("TEST: is attr\n" . $herecurr);
+ } elsif ($dbg_attr > 1 && $line =~ /^.+($Modifier)/) {
+ ERROR("TEST: is not attr ($1 is)\n". $herecurr);
+ }
next;
}
# check for initialisation to aggregates open brace on the next line
- if ($prevline =~ /$Declare\s*$Ident\s*=\s*$/ &&
- $line =~ /^.\s*{/) {
+ if ($line =~ /^.\s*{/ &&
+ $prevline =~ /(?:^|[^=])=\s*$/) {
ERROR("that open brace { should be on the previous line\n" . $hereprev);
}
$line =~ s@//.*@@;
$opline =~ s@//.*@@;
-#EXPORT_SYMBOL should immediately follow its function closing }.
- if (($line =~ /EXPORT_SYMBOL.*\((.*)\)/) ||
- ($line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+# EXPORT_SYMBOL should immediately follow the thing it is exporting, consider
+# the whole statement.
+#print "APW <$lines[$realline_next - 1]>\n";
+ if (defined $realline_next &&
+ exists $lines[$realline_next - 1] &&
+ !defined $suppress_export{$realline_next} &&
+ ($lines[$realline_next - 1] =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+ $lines[$realline_next - 1] =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
my $name = $1;
- if (($prevline !~ /^}/) &&
- ($prevline !~ /^\+}/) &&
- ($prevline !~ /^ }/) &&
- ($prevline !~ /^.DECLARE_$Ident\(\Q$name\E\)/) &&
- ($prevline !~ /^.LIST_HEAD\(\Q$name\E\)/) &&
- ($prevline !~ /^.$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(/) &&
- ($prevline !~ /\b\Q$name\E(?:\s+$Attribute)?\s*(?:;|=|\[)/)) {
- WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+ if ($stat !~ /(?:
+ \n.}\s*$|
+ ^.DEFINE_$Ident\(\Q$name\E\)|
+ ^.DECLARE_$Ident\(\Q$name\E\)|
+ ^.LIST_HEAD\(\Q$name\E\)|
+ ^.(?:$Storage\s+)?$Type\s*\(\s*\*\s*\Q$name\E\s*\)\s*\(|
+ \b\Q$name\E(?:\s+$Attribute)*\s*(?:;|=|\[|\()
+ )/x) {
+#print "FOO A<$lines[$realline_next - 1]> stat<$stat> name<$name>\n";
+ $suppress_export{$realline_next} = 2;
+ } else {
+ $suppress_export{$realline_next} = 1;
}
}
+ if (!defined $suppress_export{$linenr} &&
+ $prevline =~ /^.\s*$/ &&
+ ($line =~ /EXPORT_SYMBOL.*\((.*)\)/ ||
+ $line =~ /EXPORT_UNUSED_SYMBOL.*\((.*)\)/)) {
+#print "FOO B <$lines[$linenr - 1]>\n";
+ $suppress_export{$linenr} = 2;
+ }
+ if (defined $suppress_export{$linenr} &&
+ $suppress_export{$linenr} == 2) {
+ WARN("EXPORT_SYMBOL(foo); should immediately follow its function/variable\n" . $herecurr);
+ }
-# check for external initialisers.
+# check for global initialisers.
if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
- ERROR("do not initialise externals to 0 or NULL\n" .
+ ERROR("do not initialise globals to 0 or NULL\n" .
$herecurr);
}
# check for static initialisers.
- if ($line =~ /\s*static\s.*=\s*(0|NULL|false)\s*;/) {
+ if ($line =~ /\bstatic\s.*=\s*(0|NULL|false)\s*;/) {
ERROR("do not initialise statics to 0 or NULL\n" .
$herecurr);
}
# check for new typedefs, only function parameters and sparse annotations
# make sense.
if ($line =~ /\btypedef\s/ &&
- $line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ &&
+ $line !~ /\btypedef\s+$Type\s*\(\s*\*?$Ident\s*\)\s*\(/ &&
$line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ &&
+ $line !~ /\b$typeTypedefs\b/ &&
$line !~ /\b__bitwise(?:__|)\b/) {
WARN("do not add new typedefs\n" . $herecurr);
}
# * goes on variable not on type
- if ($line =~ m{\($NonptrType(\*+)(?:\s+const)?\)}) {
- ERROR("\"(foo$1)\" should be \"(foo $1)\"\n" .
- $herecurr);
+ # (char*[ const])
+ if ($line =~ m{\($NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)\)}) {
+ my ($from, $to) = ($1, $1);
- } elsif ($line =~ m{\($NonptrType\s+(\*+)(?!\s+const)\s+\)}) {
- ERROR("\"(foo $1 )\" should be \"(foo $1)\"\n" .
- $herecurr);
+ # Should start with a space.
+ $to =~ s/^(\S)/ $1/;
+ # Should not end with a space.
+ $to =~ s/\s+$//;
+ # '*'s should not have spaces between.
+ while ($to =~ s/\*\s+\*/\*\*/) {
+ }
- } elsif ($line =~ m{$NonptrType(\*+)(?:\s+(?:$Attribute|$Sparse))?\s+[A-Za-z\d_]+}) {
- ERROR("\"foo$1 bar\" should be \"foo $1bar\"\n" .
- $herecurr);
+ #print "from<$from> to<$to>\n";
+ if ($from ne $to) {
+ ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr);
+ }
+ } elsif ($line =~ m{\b$NonptrType(\s*(?:$Modifier\b\s*|\*\s*)+)($Ident)}) {
+ my ($from, $to, $ident) = ($1, $1, $2);
- } elsif ($line =~ m{$NonptrType\s+(\*+)(?!\s+(?:$Attribute|$Sparse))\s+[A-Za-z\d_]+}) {
- ERROR("\"foo $1 bar\" should be \"foo $1bar\"\n" .
- $herecurr);
+ # Should start with a space.
+ $to =~ s/^(\S)/ $1/;
+ # Should not end with a space.
+ $to =~ s/\s+$//;
+ # '*'s should not have spaces between.
+ while ($to =~ s/\*\s+\*/\*\*/) {
+ }
+ # Modifiers should have spaces.
+ $to =~ s/(\b$Modifier$)/$1 /;
+
+ #print "from<$from> to<$to> ident<$ident>\n";
+ if ($from ne $to && $ident !~ /^$Modifier$/) {
+ ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr);
+ }
}
# # no BUG() or BUG_ON()
ERROR("open brace '{' following $1 go on the same line\n" . $hereprev);
}
+# check for spacing round square brackets; allowed:
+# 1. with a type on the left -- int [] a;
+# 2. at the beginning of a line for slice initialisers -- [0...10] = 5,
+# 3. inside a curly brace -- = { [0...10] = 5 }
+ while ($line =~ /(.*?\s)\[/g) {
+ my ($where, $prefix) = ($-[1], $1);
+ if ($prefix !~ /$Type\s+$/ &&
+ ($where != 0 || $prefix !~ /^.\s+$/) &&
+ $prefix !~ /{\s+$/) {
+ ERROR("space prohibited before open square bracket '['\n" . $herecurr);
+ }
+ }
+
# check for spaces between functions and their parentheses.
while ($line =~ /($Ident)\s+\(/g) {
my $name = $1;
<<=|>>=|<=|>=|==|!=|
\+=|-=|\*=|\/=|%=|\^=|\|=|&=|
=>|->|<<|>>|<|>|=|!|~|
- &&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/|%
+ &&|\|\||,|\^|\+\+|--|&|\||\+|-|\*|\/|%|
+ \?|:
}x;
my @elements = split(/($ops|;)/, $opline);
my $off = 0;
$c = 'C' if ($elements[$n + 2] =~ /^$;/);
$c = 'B' if ($elements[$n + 2] =~ /^(\)|\]|;)/);
$c = 'O' if ($elements[$n + 2] eq '');
- $c = 'E' if ($elements[$n + 2] =~ /\s*\\$/);
+ $c = 'E' if ($elements[$n + 2] =~ /^\s*\\$/);
} else {
$c = 'E';
}
my $ptr = substr($blank, 0, $off) . "^";
my $hereptr = "$hereline$ptr\n";
- # Classify operators into binary, unary, or
- # definitions (* only) where they have more
- # than one mode.
+ # Pull out the value of this operator.
my $op_type = substr($curr_values, $off + 1, 1);
- my $op_left = substr($curr_values, $off, 1);
- my $is_unary;
- if ($op_type eq 'T') {
- $is_unary = 2;
- } elsif ($op_left eq 'V') {
- $is_unary = 0;
- } else {
- $is_unary = 1;
- }
- #if ($op eq '-' || $op eq '&' || $op eq '*') {
- # print "UNARY: <$op_left$op_type $is_unary $a:$op:$c> <$ca:$op:$cc> <$unary_ctx>\n";
- #}
+
+ # Get the full operator variant.
+ my $opv = $op . substr($curr_vars, $off, 1);
# Ignore operators passed as parameters.
if ($op_type ne 'V' &&
# // is a comment
} elsif ($op eq '//') {
- # -> should have no spaces
- } elsif ($op eq '->') {
+ # No spaces for:
+ # ->
+ # : when part of a bitfield
+ } elsif ($op eq '->' || $opv eq ':B') {
if ($ctx =~ /Wx.|.xW/) {
ERROR("spaces prohibited around that '$op' $at\n" . $hereptr);
}
}
# '*' as part of a type definition -- reported already.
- } elsif ($op eq '*' && $is_unary == 2) {
+ } elsif ($opv eq '*_') {
#warn "'*' is part of type\n";
# unary operators should have a space before and
# none after. May be left adjacent to another
# unary operator, or a cast
} elsif ($op eq '!' || $op eq '~' ||
- ($is_unary && ($op eq '*' || $op eq '-' || $op eq '&'))) {
+ $opv eq '*U' || $opv eq '-U' ||
+ $opv eq '&U' || $opv eq '&&U') {
if ($ctx !~ /[WEBC]x./ && $ca !~ /(?:\)|!|~|\*|-|\&|\||\+\+|\-\-|\{)$/) {
ERROR("space required before that '$op' $at\n" . $hereptr);
}
- if ($op eq '*' && $cc =~/\s*const\b/) {
+ if ($op eq '*' && $cc =~/\s*$Modifier\b/) {
# A unary '*' may be const
} elsif ($ctx =~ /.xW/) {
$hereptr);
}
+ # A colon needs no spaces before when it is
+ # terminating a case value or a label.
+ } elsif ($opv eq ':C' || $opv eq ':L') {
+ if ($ctx =~ /Wx./) {
+ ERROR("space prohibited before that '$op' $at\n" . $hereptr);
+ }
+
# All the others need spaces both sides.
} elsif ($ctx !~ /[EWC]x[CWE]/) {
+ my $ok = 0;
+
# Ignore email addresses <foo@bar>
- if (!($op eq '<' && $cb =~ /$;\S+\@\S+>/) &&
- !($op eq '>' && $cb =~ /<\S+\@\S+$;/)) {
+ if (($op eq '<' &&
+ $cc =~ /^\S+\@\S+>/) ||
+ ($op eq '>' &&
+ $ca =~ /<\S+\@\S+$/))
+ {
+ $ok = 1;
+ }
+
+ # Ignore ?:
+ if (($opv eq ':O' && $ca =~ /\?$/) ||
+ ($op eq '?' && $cc =~ /^:/)) {
+ $ok = 1;
+ }
+
+ if ($ok == 0) {
ERROR("spaces required around that '$op' $at\n" . $hereptr);
}
}
my $spacing = $1;
my $value = $2;
- # Flatten any parentheses and braces
- while ($value =~ s/\([^\(\)]*\)/1/) {
+ # Flatten any parentheses
+ $value =~ s/\)\(/\) \(/g;
+ while ($value =~ s/\[[^\{\}]*\]/1/ ||
+ $value !~ /(?:$Ident|-?$Constant)\s*
+ $Compare\s*
+ (?:$Ident|-?$Constant)/x &&
+ $value =~ s/\([^\(\)]*\)/1/) {
}
if ($value =~ /^(?:$Ident|-?$Constant)$/) {
ERROR("space required before the open parenthesis '('\n" . $herecurr);
}
-# Check for illegal assignment in if conditional.
- if ($line =~ /\bif\s*\(/) {
+# Check for illegal assignment in if conditional -- and check for trailing
+# statements after the conditional.
+ if ($line =~ /do\s*(?!{)/) {
+ my ($stat_next) = ctx_statement_block($line_nr_next,
+ $remain_next, $off_next);
+ $stat_next =~ s/\n./\n /g;
+ ##print "stat<$stat> stat_next<$stat_next>\n";
+
+ if ($stat_next =~ /^\s*while\b/) {
+ # If the statement carries leading newlines,
+ # then count those as offsets.
+ my ($whitespace) =
+ ($stat_next =~ /^((?:\s*\n[+-])*\s*)/s);
+ my $offset =
+ statement_rawlines($whitespace) - 1;
+
+ $suppress_whiletrailers{$line_nr_next +
+ $offset} = 1;
+ }
+ }
+ if (!defined $suppress_whiletrailers{$linenr} &&
+ $line =~ /\b(?:if|while|for)\s*\(/ && $line !~ /^.\s*#/) {
my ($s, $c) = ($stat, $cond);
- if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/) {
+ if ($c =~ /\bif\s*\(.*[^<>!=]=[^=].*/s) {
ERROR("do not use assignment in if condition\n" . $herecurr);
}
substr($s, 0, length($c), '');
$s =~ s/\n.*//g;
$s =~ s/$;//g; # Remove any comments
- if (length($c) && $s !~ /^\s*({|;|)\s*\\*\s*$/ &&
- $c !~ /^.\s*\#\s*if/)
+ if (length($c) && $s !~ /^\s*{?\s*\\*\s*$/ &&
+ $c !~ /}\s*while\s*/)
{
- ERROR("trailing statements should be on next line\n" . $herecurr);
+ # Find out how long the conditional actually is.
+ my @newlines = ($c =~ /\n/gs);
+ my $cond_lines = 1 + $#newlines;
+ my $stat_real = '';
+
+ $stat_real = raw_line($linenr, $cond_lines)
+ . "\n" if ($cond_lines);
+ if (defined($stat_real) && $cond_lines > 1) {
+ $stat_real = "[...]\n$stat_real";
+ }
+
+ ERROR("trailing statements should be on next line\n" . $herecurr . $stat_real);
}
}
ERROR("trailing statements should be on next line\n" . $herecurr);
}
}
+# if should not continue a brace
+ if ($line =~ /}\s*if\b/) {
+ ERROR("trailing statements should be on next line\n" .
+ $herecurr);
+ }
+# case and default should not have general statements after them
+ if ($line =~ /^.\s*(?:case\s*.*|default\s*):/g &&
+ $line !~ /\G(?:
+ (?:\s*$;*)(?:\s*{)?(?:\s*$;*)(?:\s*\\)?\s*$|
+ \s*return\s+
+ )/xg)
+ {
+ ERROR("trailing statements should be on next line\n" . $herecurr);
+ }
# Check for }<nl>else {, these must be at the same
# indent level to be relevant to each other.
#warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) {
- my $checkfile = "include/linux/$1.h";
- if (-f "$root/$checkfile" && $realfile ne $checkfile &&
- $1 ne 'irq')
+ my $file = "$1.h";
+ my $checkfile = "include/linux/$file";
+ if (-f "$root/$checkfile" &&
+ $realfile ne $checkfile &&
+ $1 !~ /$allowed_asm_includes/)
{
- WARN("Use #include <linux/$1.h> instead of <asm/$1.h>\n" .
- $herecurr);
+ if ($realfile =~ m{^arch/}) {
+ CHK("Consider using #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+ } else {
+ WARN("Use #include <linux/$file> instead of <asm/$file>\n" . $herecurr);
+ }
}
}
# multi-statement macros should be enclosed in a do while loop, grab the
# first statement and ensure its the whole macro if its not enclosed
# in a known good container
- if ($line =~ /^.\s*\#\s*define\s*$Ident(\()?/) {
+ if ($realfile !~ m@/vmlinux.lds.h$@ &&
+ $line =~ /^.\s*\#\s*define\s*$Ident(\()?/) {
my $ln = $linenr;
my $cnt = $realcnt;
my ($off, $dstat, $dcond, $rest);
$lines[$ln - 1] =~ /^(?:-|..*\\$)/)
{
$ctx .= $rawlines[$ln - 1] . "\n";
+ $cnt-- if ($lines[$ln - 1] !~ /^-/);
$ln++;
- $cnt--;
}
$ctx .= $rawlines[$ln - 1];
($dstat, $dcond, $ln, $cnt, $off) =
ctx_statement_block($linenr, $ln - $linenr + 1, 0);
#print "dstat<$dstat> dcond<$dcond> cnt<$cnt> off<$off>\n";
- #print "LINE<$lines[$ln]> len<" . length($lines[$ln]) . "\n";
+ #print "LINE<$lines[$ln-1]> len<" . length($lines[$ln-1]) . "\n";
# Extract the remainder of the define (if any) and
# rip off surrounding spaces, and trailing \'s.
$rest = '';
- if (defined $lines[$ln - 1] &&
- $off > length($lines[$ln - 1]))
- {
- $ln++;
- $cnt--;
- $off = 0;
- }
- while ($cnt > 0) {
- $rest .= substr($lines[$ln - 1], $off) . "\n";
+ while ($off != 0 || ($cnt > 0 && $rest =~ /\\\s*$/)) {
+ #print "ADDING cnt<$cnt> $off <" . substr($lines[$ln - 1], $off) . "> rest<$rest>\n";
+ if ($off != 0 || $lines[$ln - 1] !~ /^-/) {
+ $rest .= substr($lines[$ln - 1], $off) . "\n";
+ $cnt--;
+ }
$ln++;
- $cnt--;
$off = 0;
}
$rest =~ s/\\\n.//g;
} else {
$dstat =~ s/^.\s*\#\s*define\s+$Ident\s*//;
}
+ $dstat =~ s/$;//g;
$dstat =~ s/\\\n.//g;
$dstat =~ s/^\s*//s;
$dstat =~ s/\s*$//s;
# Flatten any parentheses and braces
- while ($dstat =~ s/\([^\(\)]*\)/1/) {
- }
- while ($dstat =~ s/\{[^\{\}]*\}/1/) {
+ while ($dstat =~ s/\([^\(\)]*\)/1/ ||
+ $dstat =~ s/\{[^\{\}]*\}/1/ ||
+ $dstat =~ s/\[[^\{\}]*\]/1/)
+ {
}
my $exceptions = qr{
MODULE_PARAM_DESC|
DECLARE_PER_CPU|
DEFINE_PER_CPU|
- __typeof__\(
+ __typeof__\(|
+ union|
+ struct|
+ \.$Ident\s*=\s*|
+ ^\"|\"$
}x;
+ #print "REST<$rest> dstat<$dstat>\n";
if ($rest ne '') {
if ($rest !~ /while\s*\(/ &&
$dstat !~ /$exceptions/)
if ($dstat ne '' &&
$dstat !~ /^(?:$Ident|-?$Constant)$/ &&
$dstat !~ /$exceptions/ &&
+ $dstat !~ /^\.$Ident\s*=/ &&
$dstat =~ /$Operators/)
{
ERROR("Macros with complex values should be enclosed in parenthesis\n" . "$here\n$ctx\n");
}
}
+# make sure symbols are always wrapped with VMLINUX_SYMBOL() ...
+# all assignments may have only one of the following with an assignment:
+# .
+# ALIGN(...)
+# VMLINUX_SYMBOL(...)
+ if ($realfile eq 'vmlinux.lds.h' && $line =~ /(?:(?:^|\s)$Ident\s*=|=\s*$Ident(?:\s|$))/) {
+ WARN("vmlinux.lds.h needs VMLINUX_SYMBOL() around C-visible symbols\n" . $herecurr);
+ }
+
# check for redundant bracing round if etc
if ($line =~ /(^.*)\bif\b/ && $1 !~ /else\s*$/) {
my ($level, $endln, @chunks) =
}
if ($level == 0 && $block =~ /^\s*\{/ && !$allowed) {
my $herectx = $here . "\n";;
- my $end = $linenr + statement_rawlines($block) - 1;
+ my $cnt = statement_rawlines($block);
- for (my $ln = $linenr - 1; $ln < $end; $ln++) {
- $herectx .= $rawlines[$ln] . "\n";;
+ for (my $n = 0; $n < $cnt; $n++) {
+ $herectx .= raw_line($linenr, $n) . "\n";;
}
WARN("braces {} are not necessary for single statement blocks\n" . $herectx);
if ($prevline =~ /\bif\s*\(([^\)]*)\)/) {
my $expr = $1;
if ($line =~ /\bkfree\(\Q$expr\E\);/) {
- WARN("kfree(NULL) is safe this check is probabally not required\n" . $hereprev);
+ WARN("kfree(NULL) is safe this check is probably not required\n" . $hereprev);
+ }
+ }
+# check for needless usb_free_urb() checks
+ if ($prevline =~ /\bif\s*\(([^\)]*)\)/) {
+ my $expr = $1;
+ if ($line =~ /\busb_free_urb\(\Q$expr\E\);/) {
+ WARN("usb_free_urb(NULL) is safe this check is probably not required\n" . $hereprev);
+ }
+ }
+
+# prefer usleep_range over udelay
+ if ($line =~ /\budelay\s*\(\s*(\w+)\s*\)/) {
+ # ignore udelay's < 10, however
+ if (! (($1 =~ /(\d+)/) && ($1 < 10)) ) {
+ CHK("usleep_range is preferred over udelay; see Documentation/timers/timers-howto.txt\n" . $line);
+ }
+ }
+
+# warn about unexpectedly long msleep's
+ if ($line =~ /\bmsleep\s*\((\d+)\);/) {
+ if ($1 < 20) {
+ WARN("msleep < 20ms can sleep for up to 20ms; see Documentation/timers/timers-howto.txt\n" . $line);
}
}
CHK("architecture specific defines should be avoided\n" . $herecurr);
}
+# Check that the storage class is at the beginning of a declaration
+ if ($line =~ /\b$Storage\b/ && $line !~ /^.\s*$Storage\b/) {
+ WARN("storage class should be at the beginning of the declaration\n" . $herecurr)
+ }
+
# check the location of the inline attribute, that it is between
# storage class and type.
if ($line =~ /\b$Type\s+$Inline\b/ ||
WARN("plain inline is preferred over $1\n" . $herecurr);
}
+# check for sizeof(&)
+ if ($line =~ /\bsizeof\s*\(\s*\&/) {
+ WARN("sizeof(& should be avoided\n" . $herecurr);
+ }
+
# check for new externs in .c files.
if ($realfile =~ /\.c$/ && defined $stat &&
$stat =~ /^.\s*(?:extern\s+)?$Type\s+($Ident)(\s*)\(/s)
# check for semaphores used as mutexes
if ($line =~ /^.\s*init_MUTEX_LOCKED\s*\(/) {
WARN("consider using a completion\n" . $herecurr);
+
}
# recommend strict_strto* over simple_strto*
if ($line =~ /\bsimple_(strto.*?)\s*\(/) {
WARN("consider using strict_$1 in preference to simple_$1\n" . $herecurr);
}
+# check for __initcall(), use device_initcall() explicitly please
+ if ($line =~ /^.\s*__initcall\s*\(/) {
+ WARN("please use device_initcall() instead of __initcall()\n" . $herecurr);
+ }
+# check for various ops structs, ensure they are const.
+ my $struct_ops = qr{acpi_dock_ops|
+ address_space_operations|
+ backlight_ops|
+ block_device_operations|
+ dentry_operations|
+ dev_pm_ops|
+ dma_map_ops|
+ extent_io_ops|
+ file_lock_operations|
+ file_operations|
+ hv_ops|
+ ide_dma_ops|
+ intel_dvo_dev_ops|
+ item_operations|
+ iwl_ops|
+ kgdb_arch|
+ kgdb_io|
+ kset_uevent_ops|
+ lock_manager_operations|
+ microcode_ops|
+ mtrr_ops|
+ neigh_ops|
+ nlmsvc_binding|
+ pci_raw_ops|
+ pipe_buf_operations|
+ platform_hibernation_ops|
+ platform_suspend_ops|
+ proto_ops|
+ rpc_pipe_ops|
+ seq_operations|
+ snd_ac97_build_ops|
+ soc_pcmcia_socket_ops|
+ stacktrace_ops|
+ sysfs_ops|
+ tty_operations|
+ usb_mon_operations|
+ wd_ops}x;
+ if ($line !~ /\bconst\b/ &&
+ $line =~ /\bstruct\s+($struct_ops)\b/) {
+ WARN("struct $1 should normally be const\n" .
+ $herecurr);
+ }
# use of NR_CPUS is usually wrong
# ignore definitions of NR_CPUS and usage to define arrays as likely right
my $string;
while ($line =~ /(?:^|")([X\t]*)(?:"|$)/g) {
$string = substr($rawline, $-[1], $+[1] - $-[1]);
+ $string =~ s/%%/__/g;
if ($string =~ /(?<!%)%L[udi]/) {
WARN("\%Ld/%Lu are not-standard C, use %lld/%llu\n" . $herecurr);
last;
}
}
+
+# whine mightly about in_atomic
+ if ($line =~ /\bin_atomic\s*\(/) {
+ if ($realfile =~ m@^drivers/@) {
+ ERROR("do not use in_atomic in drivers\n" . $herecurr);
+ } elsif ($realfile !~ m@^kernel/@) {
+ WARN("use of in_atomic() is incorrect outside core kernel code\n" . $herecurr);
+ }
+ }
+
+# check for lockdep_set_novalidate_class
+ if ($line =~ /^.\s*lockdep_set_novalidate_class\s*\(/ ||
+ $line =~ /__lockdep_no_validate__\s*\)/ ) {
+ if ($realfile !~ m@^kernel/lockdep@ &&
+ $realfile !~ m@^include/linux/lockdep@ &&
+ $realfile !~ m@^drivers/base/core@) {
+ ERROR("lockdep_no_validate class is reserved for device->mutex.\n" . $herecurr);
+ }
+ }
}
# If we have no input at all, then there is nothing to report on