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, $new) = split(",");
97: if($old eq "NONE") {
98: push @added_files, $file;
99: } elsif($new eq "NONE") {
100: push @removed_files, $file;
101: } else {
102: push @modified_files, $file;
103: push @modified_files_info, [ $file, $old, $new ];
104: }
105: }
106: close FC;
107:
108: #print "Unlinking helper files\n";
109:
110: # clean up a little bit
111:
112: unlink("$summary.$id");
113: unlink("$last_file.$id");
114:
115: #print "Running rdiff\n";
116:
117: # build a diff (and new files) if necessary
118: my $diffmsg = '';
119:
120: foreach my $info (@modified_files_info) {
121: my ($file, $old, $new) = @$info;
122: if ($file =~ m|TexConvert/tt.dynamic| ||
123: $file =~ m|foxr/londtest| ) {
124: $diffmsg='Diffs for '.$file.' not shown.'."\n";
125: next;
126: }
127: open(LOG, "$cvs -Qn rdiff -r $old -r $new -u $file|") || die;
128: while(<LOG>) { s/\r\n/\n/; $diffmsg .= $_; }
129: close(LOG);
130: }
131:
132: # add the added files
133:
134: foreach my $file (@added_files) {
135: next if $file =~ /\.(gif|jpe|jpe?g|pdf|png|exe|class|tgz|tar.gz|jar)$/i
136: or $file !~ /\./;
137: $diffmsg .= "\nIndex: $file\n+++ $file\n";
138: open(LOG, "$cvs -Qn checkout -p -r1.1 $file |") || die;
139: while(<LOG>) { s/\r\n/\n/; $diffmsg .= $_; }
140: close(LOG);
141: }
142:
143: #print "Building commit email\n";
144:
145: my $subj_tag = $tag ? "($tag)" : '';
146: my $body_tag = $tag ? "(Branch: $tag)" : '';
147:
148: # build our email
149: my $msg = "";
150: if($#added_files ne -1) {
151: $msg .= "\n Added files: $body_tag";
152: $msg .= &build_list(@added_files);
153: $body_tag = '';
154: }
155: if($#removed_files ne -1) {
156: $msg .= "\n Removed files: $body_tag";
157: $msg .= &build_list(@removed_files);
158: $body_tag = '';
159: }
160: if($#modified_files ne -1) {
161: $msg .= "\n Modified files: $body_tag";
162: $msg .= &build_list(@modified_files);
163: $body_tag = '';
164: }
165:
166: my $subj = "";
167: my %dirfiles;
168: my @dirs = &get_dirs(@added_files, @removed_files, @modified_files);
169:
170: foreach my $dir (@dirs) {
171: $subj .= "$dir @{ $dirfiles{$dir} } ";
172: }
173:
174: my $msgid = "Message-ID: <cvs$cvsuser".time()."\@cvsserver>\n";
175:
176: my $from;
177: if (open FD, $cvsusers) {
178: while(<FD>) {
179: chop;
180: if (m/^$cvsuser:(.+?):(.+)$/) {
181: $from = "\"$1\" <$2>";
182: }
183: }
184: close(FD);
185: }
186:
187: $from ||= "$cvsuser <$mailfrom>";
188:
189: # "Reply-to: $mailto\n".
190: # "Date: ".localtime()."\n".
191: my (@DAYABBR) = qw(Sun Mon Tue Wed Thu Fri Sat);
192: my (@MONABBR) = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
193:
194: my (@gmtime) = gmtime();
195: my $rfc822date = sprintf("Date: %s, %02d %s %d %02d:%02d:%02d -0000\n",
196: $DAYABBR[$gmtime[6]], $gmtime[3], $MONABBR[$gmtime[4]],
197: $gmtime[5] + 1900, $gmtime[2], $gmtime[1], $gmtime[0]);
198:
199: no strict; # quiet warnings after here
200:
201: my $email;
202: my $common_header = "".
203: "From: $from\n".
204: "To: $mailto\n".
205: $msgid.
206: $rfc822date.
207: "Subject: cvs: $module$subj_tag $subj\n";
208:
209: my $common_body = "".
210: "$cvsuser\t\t".localtime()." EDT\n".
211: "$msg".
212: " Log:\n".
213: &indent($logmsg,2)."\n";
214:
215: my $boundary = $cvsuser.time();
216:
217: if (length($diffmsg) > 8000) {
218: my $now = POSIX::strftime("%Y%m%d%H%M%S", localtime);
219: $email = $common_header.
220: "MIME-Version: 1.0\n".
221: "Content-Type: multipart/mixed; boundary=\"$boundary\"\n".
222: "\n".
223: "This is a MIME encoded message\n\n".
224: "--$boundary\n".
225: "Content-Type: text/plain\n".
226: "\n".
227: $common_body.
228: "--$boundary\n".
229: "Content-Type: text/plain\n".
230: "Content-Disposition: attachment; filename=\"$cvsuser-$now.txt\"\n".
231: "\n".
232: "$diffmsg\n".
233: "--$boundary--\n";
234: } else {
235: $email = $common_header.
236: "\n".
237: $common_body.
238: "$diffmsg\n";
239: }
240:
241: $email =~ s/\r//g;
242: $email =~ s/\n/\r\n/g;
243:
244: # send our email
245:
246: print "Mailing the commit email to $mailto\n";
247:
248: #print $email;
249:
250: my $paddr = sockaddr_in($smtpport, inet_aton($smtpserver));
251: socket(SOCK, PF_INET, SOCK_STREAM, 0) || die "socket failed";
252: connect(SOCK, $paddr) || die "connect $smtpserver:$smtpport failed";
253: select(SOCK);
254: $|=1;
255:
256: print "HELO cvsserver\r\n".
257: "MAIL FROM:<this-will-bounce\@php.net>\r\n" .
258: "RCPT TO:<$envaddr>\r\n" .
259: "DATA\r\n".
260: "$email\r\n".
261: ".\r\n".
262: "QUIT\r\n";
263:
264: while(<SOCK>) { alarm(20); };
265:
266: close(SOCK);
267: exit 0;
268:
269: sub get_log_message {
270: my ($logmsg, $tag);
271: while (<STDIN>) {
272: $logmsg .= $_ if defined $logmsg;
273: if (/^Log Message/) { $logmsg = ""; }
274: if (/^\s+Tag:\s+(\w+)/) { $tag = $1; }
275: }
276: return ($logmsg, $tag);
277: }
278:
279: sub build_list {
280: my(@arr) = @_;
281: my($curdir, $curlen, $msg);
282:
283: $msg = "";
284: $curdir = "";
285: foreach (@arr) {
286: /^(.*)\/([^\/]+)$/;
287: my $dir = $1;
288: my $file = $2;
289: if($dir ne $curdir) {
290: $curdir = $dir;
291: $msg .= "\n /$curdir\t";
292: $curlen = length($curdir) + 5;
293: }
294: if(($curlen + length($file)) > 70) {
295: $msg .= "\n ".sprintf("%-".length($curdir)."s", "")."\t";
296: $curlen = length($curdir) + 5;
297: }
298: $msg .= $file." ";
299: $curlen += length($file) + 1;
300: }
301:
302: $msg .= "\n";
303:
304: return $msg;
305: }
306:
307: sub get_dirs {
308: my @files = sort @_;
309: foreach my $file (@files) {
310: (my $dir = $file) =~ s#[^/]+$##;
311: $dir =~ s/^$module//;
312: $dir =~ s/(.+)\//$1/;
313: $file =~ s#^.+/(.+)$#$1#;
314: push @{ $dirfiles{$dir} }, $file;
315: }
316: return sort keys %dirfiles;
317: }
318:
319: sub indent {
320: my ($msg,$nr) = @_;
321: my $s = " " x $nr;
322: $msg =~ s/\n/\n$s/g;
323: return $s.$msg;
324: }
325:
326: sub trim {
327: my ($x) = @_;
328: $x =~ s/^\s+//;
329: $x =~ s/\s+$//;
330: return $x;
331: }
332:
333: # eat STDIN (to avoid parent getting SIGPIPE) and exit with supplied exit code
334: sub bail {
335: my @toss = <STDIN>;
336: exit @_;
337: }
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