Annotation of CVSROOT/loginfo.pl, revision 1.2

1.1       albertel    1: #!/usr/bin/perl -w
                      2: # include this script in your loginfo as:
                      3: # <modulename>   /path/to/loginfo.pl sender@domain recipient@domain %{sVv}
                      4: #
                      5: # Copyright (c) 1999, 2000 Sascha Schumann <sascha@schumann.cx>
                      6: 
                      7: # This makes some basic assumptions -- you are only checking
                      8: # in to a single CVS module.
                      9: 
                     10: # This also doesn't like files or directories with spaces in them.
                     11: 
                     12: use strict;
                     13: 
                     14: use Socket;
                     15: use POSIX;
                     16: 
                     17: $SIG{PIPE} = 'IGNORE';
                     18: 
                     19: my $last_file  = "/var/cvs/lastdir";
                     20: my $summary    = "/var/cvs/summary";
                     21: my $smtpserver = "127.0.0.1";
                     22: my $smtpport   = 25;
                     23: my $cvs        = "/usr/bin/cvs";
                     24: my $cvsroot    = $ENV{CVSROOT}."/";
                     25: # remove double trailing slash
                     26: $cvsroot =~ s/\/\/$/\//;
                     27: my $cvsusers   = "/repository/CVSROOT/cvsusers";
                     28: 
                     29: # get the id of this process group for use in figuring out
                     30: # whether this is the last directory with checkins or not
                     31: my $id = getpgrp();
                     32: 
                     33: # the command line looks something like this for a normal commit:
                     34: #  ("user@example.com", "cvsuser",
                     35: #   "module changedfile,1.1,1.2 addedfile,NONE,1.1 removedfile,1.1,NONE")
                     36: my $mailfrom = shift;
                     37: my $mailto = $mailfrom;
                     38: my $envaddr = $mailto;
                     39: 
                     40: my $cvsuser = shift;
                     41: my @args = split(" ", $ARGV[0]);
                     42: my $directory = shift @args;
                     43: 
                     44: # extract just the module name from the directory
                     45: my $module = $directory;
                     46: $module =~ s/\/.+$//;
                     47: 
                     48: if ($cvsuser eq "changelog" && $module ne "php-gtk") {
                     49: 	$envaddr = "php-cvs-daily-private\@lists.php.net";
                     50: 	$mailto  = "php-cvs-daily\@lists.php.net";
                     51: }
                     52: 
                     53: # bail when this is a new directory
                     54: &bail if $args[0] eq '-' && "$args[1] $args[2]" eq 'New directory';
                     55: 
                     56: # bail if this is an import
                     57: &bail if $args[0] eq '-' && $args[1] eq 'Imported';
                     58: 
                     59: # find out the last directory being processed
                     60: open FC, "$last_file.$id"
                     61: 	or die "last file does not exist";
                     62: my $last_directory = <FC>;
                     63: chop $last_directory;
                     64: close FC;
                     65: # remove the cvsroot from the front
                     66: $last_directory =~ s/^$cvsroot//;
                     67: 
                     68: # add our changed files to the summary
                     69: open(FC, ">>$summary.$id") || die "cannot open summary file";
                     70: foreach my $arg (@args) {
                     71: 	print FC "$directory/$arg\n";
                     72: }
                     73: close(FC);
                     74: 
                     75: # is this script already in the last changed directory?
                     76: 
                     77: # exit if this isn't the last directory
                     78: &bail if($last_directory ne $directory);
                     79: 
                     80: # get the log message and tag -- we throw away everything from STDIN
                     81: # before a line that begins with "Log Message"
                     82: my ($logmsg,$tag) = &get_log_message();
                     83: 
                     84: # now we fork off into the background and generate the email
                     85: exit 0 if(fork() != 0);
                     86: 
                     87: $| = 1;
                     88: 
                     89: #print "Reading summary file\n";
                     90: 
                     91: open(FC, "<$summary.$id");
                     92: 
                     93: my (@added_files, @removed_files, @modified_files, @modified_files_info);
                     94: while (<FC>) {
                     95: 	chop;
                     96: 	my ($file, $old, $new) = split(",");
1.2     ! albertel   97:         if ($file =~ m|TexConvert/tt.dynamic|) { next; }
1.1       albertel   98: 	if($old eq "NONE") {
                     99: 		push @added_files, $file;
                    100: 	} elsif($new eq "NONE") {
                    101: 		push @removed_files, $file;
                    102: 	} else {
                    103: 		push @modified_files, $file;
                    104: 		push @modified_files_info, [ $file, $old, $new ];
                    105: 	}
                    106: }
                    107: close FC;
                    108: 
                    109: #print "Unlinking helper files\n";
                    110: 
                    111: # clean up a little bit
                    112: 
                    113: unlink("$summary.$id");
                    114: unlink("$last_file.$id");
                    115: 
                    116: #print "Running rdiff\n";
                    117: 
                    118: # build a diff (and new files) if necessary
                    119: my $diffmsg = '';
                    120: 
                    121: foreach my $info (@modified_files_info) {
                    122: 	my ($file, $old, $new) = @$info;
                    123: 	open(LOG, "$cvs -Qn rdiff -r $old -r $new -u $file|") || die;
                    124: 	while(<LOG>) { s/\r\n/\n/; $diffmsg .= $_; }
                    125: 	close(LOG);
                    126: }
                    127: 
                    128: # add the added files
                    129: 
                    130: foreach my $file (@added_files) {
                    131: 	next if $file =~ /\.(gif|jpe|jpe?g|pdf|png|exe|class|tgz|tar.gz|jar)$/i
                    132: 		or $file !~ /\./;
                    133: 	$diffmsg .= "\nIndex: $file\n+++ $file\n";
                    134: 	open(LOG, "$cvs -Qn checkout -p -r1.1 $file |") || die;
                    135: 	while(<LOG>) { s/\r\n/\n/; $diffmsg .= $_; }
                    136: 	close(LOG);
                    137: }
                    138: 
                    139: #print "Building commit email\n";
                    140: 
                    141: my $subj_tag = $tag ? "($tag)" : '';
                    142: my $body_tag = $tag ? "(Branch: $tag)" : '';
                    143: 
                    144: # build our email
                    145: my $msg = "";
                    146: if($#added_files ne -1) {
                    147: 	$msg .= "\n  Added files:                 $body_tag";
                    148: 	$msg .= &build_list(@added_files);
                    149: 	$body_tag = '';
                    150: }
                    151: if($#removed_files ne -1) {
                    152: 	$msg .= "\n  Removed files:               $body_tag";
                    153: 	$msg .= &build_list(@removed_files);
                    154: 	$body_tag = '';
                    155: }
                    156: if($#modified_files ne -1) {
                    157: 	$msg .= "\n  Modified files:              $body_tag";
                    158: 	$msg .= &build_list(@modified_files);
                    159: 	$body_tag = '';
                    160: }
                    161: 
                    162: my $subj = "";
                    163: my %dirfiles;
                    164: my @dirs = &get_dirs(@added_files, @removed_files, @modified_files);
                    165: 
                    166: foreach my $dir (@dirs) {
                    167:     $subj .= "$dir @{ $dirfiles{$dir} }  ";
                    168: }
                    169: 
                    170: my $msgid = "Message-ID: <cvs$cvsuser".time()."\@cvsserver>\n";
                    171: 
                    172: my $from;
                    173: if (open FD, $cvsusers) {
                    174: 	while(<FD>) {
                    175: 		chop;
                    176: 		if (m/^$cvsuser:(.+?):(.+)$/) {
                    177: 			$from = "\"$1\" <$2>";
                    178: 		}
                    179: 	}
                    180: 	close(FD);
                    181: }
                    182: 
                    183: $from ||= "$cvsuser <$mailfrom>";
                    184: 
                    185: # "Reply-to: $mailto\n".
                    186: # "Date: ".localtime()."\n".
                    187: my (@DAYABBR) = qw(Sun Mon Tue Wed Thu Fri Sat);
                    188: my (@MONABBR) = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
                    189: 
                    190: my (@gmtime) = gmtime();
                    191: my $rfc822date = sprintf("Date: %s, %02d %s %d %02d:%02d:%02d -0000\n",
                    192:         $DAYABBR[$gmtime[6]], $gmtime[3], $MONABBR[$gmtime[4]],
                    193:         $gmtime[5] + 1900, $gmtime[2], $gmtime[1], $gmtime[0]);
                    194: 
                    195: no strict; # quiet warnings after here
                    196: 
                    197: my $email;
                    198: my $common_header = "".
                    199: 	"From: $from\n".
                    200: 	"To: $mailto\n".
                    201: 	$msgid.
                    202: 	$rfc822date.
                    203: 	"Subject: cvs: $module$subj_tag $subj\n";
                    204: 
                    205: my $common_body = "".
                    206: 	"$cvsuser\t\t".localtime()." EDT\n".
                    207: 	"$msg".
                    208: 	"  Log:\n".
                    209: 	&indent($logmsg,2)."\n";
                    210: 
                    211: my $boundary = $cvsuser.time();
                    212: 
                    213: if (length($diffmsg) > 8000) {
                    214: 	my $now = POSIX::strftime("%Y%m%d%H%M%S", localtime);
                    215: 	$email = $common_header.
                    216: 		"MIME-Version: 1.0\n".
                    217: 		"Content-Type: multipart/mixed; boundary=\"$boundary\"\n".
                    218: 		"\n".
                    219: 		"This is a MIME encoded message\n\n".
                    220: 		"--$boundary\n".
                    221: 		"Content-Type: text/plain\n".
                    222: 		"\n".
                    223: 		$common_body.
                    224: 		"--$boundary\n".
                    225: 		"Content-Type: text/plain\n".
                    226: 		"Content-Disposition: attachment; filename=\"$cvsuser-$now.txt\"\n".
                    227: 		"\n".
                    228: 		"$diffmsg\n".
                    229: 		"--$boundary--\n";
                    230: } else {
                    231: 	$email = $common_header.
                    232: 		"\n".
                    233: 		$common_body.
                    234: 		"$diffmsg\n";
                    235: }
                    236: 
                    237: $email =~ s/\r//g;
                    238: $email =~ s/\n/\r\n/g;
                    239: 
                    240: # send our email
                    241: 
                    242: print "Mailing the commit email to $mailto\n";
                    243: 
                    244: #print $email;
                    245: 
                    246: my $paddr = sockaddr_in($smtpport, inet_aton($smtpserver));
                    247: socket(SOCK, PF_INET, SOCK_STREAM, 0) || die "socket failed";
                    248: connect(SOCK, $paddr) || die "connect $smtpserver:$smtpport failed";
                    249: select(SOCK);
                    250: $|=1;
                    251: 
                    252: print "HELO cvsserver\r\n".
                    253: "MAIL FROM:<this-will-bounce\@php.net>\r\n" . 
                    254: "RCPT TO:<$envaddr>\r\n" .
                    255: "DATA\r\n".
                    256: "$email\r\n".
                    257: ".\r\n".
                    258: "QUIT\r\n";
                    259: 
                    260: while(<SOCK>) { alarm(20); };
                    261: 
                    262: close(SOCK);
                    263: exit 0;
                    264: 
                    265: sub get_log_message {
                    266:   my ($logmsg, $tag);
                    267:   while (<STDIN>) {
                    268:     $logmsg .= $_ if defined $logmsg;
                    269:     if (/^Log Message/) { $logmsg = ""; }
                    270:     if (/^\s+Tag:\s+(\w+)/) { $tag = $1; }
                    271:   }
                    272:   return ($logmsg, $tag);
                    273: }
                    274: 
                    275: sub build_list {
                    276:   my(@arr) = @_;
                    277:   my($curdir, $curlen, $msg);
                    278: 
                    279:   $msg = "";
                    280:   $curdir = "";
                    281:   foreach (@arr) {
                    282:     /^(.*)\/([^\/]+)$/;
                    283:     my $dir = $1;
                    284:     my $file = $2;
                    285:     if($dir ne $curdir) {
                    286:       $curdir = $dir;
                    287:       $msg .= "\n    /$curdir\t";
                    288:       $curlen = length($curdir) + 5;
                    289:     }
                    290:     if(($curlen + length($file)) > 70) {
                    291:       $msg .= "\n     ".sprintf("%-".length($curdir)."s", "")."\t";
                    292:       $curlen = length($curdir) + 5;
                    293:     }
                    294:     $msg .= $file." ";
                    295:     $curlen += length($file) + 1;
                    296:   }
                    297: 
                    298:   $msg .= "\n";
                    299: 
                    300:   return $msg;
                    301: }
                    302: 
                    303: sub get_dirs {
                    304:   my @files = sort @_;
                    305:   foreach my $file (@files) {
                    306:     (my $dir = $file) =~ s#[^/]+$##;
                    307:     $dir =~ s/^$module//;
                    308:     $dir =~ s/(.+)\//$1/;
                    309:     $file =~ s#^.+/(.+)$#$1#;
                    310:     push @{ $dirfiles{$dir} }, $file;
                    311:   } 
                    312:   return sort keys %dirfiles;
                    313: } 
                    314: 
                    315: sub indent {
                    316:   my ($msg,$nr) = @_;
                    317:   my $s = " " x $nr;
                    318:   $msg =~ s/\n/\n$s/g;
                    319:   return $s.$msg;
                    320: }
                    321: 
                    322: sub trim {
                    323:   my ($x) = @_;
                    324:   $x =~ s/^\s+//;
                    325:   $x =~ s/\s+$//;
                    326:   return $x;
                    327: }
                    328: 
                    329: # eat STDIN (to avoid parent getting SIGPIPE) and exit with supplied exit code
                    330: sub bail {
                    331:   my @toss = <STDIN>;
                    332:   exit @_;
                    333: }

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