mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-27 05:21:08 +01:00
ac4bd338c8
plus a couple of minor changes.. Some highlights of the new stuff that was not in the old version: - remote access support.. full checkout/commit/log/etc.. - much improved dead file support.. - speed improvements - better $CVSROOT handling - $Name$ support - support for a "cvsadmin" group to cut down rampant use of "cvs admin -o" - safer setuid/setgid support - many bugs fixed.. :-) - probably some new ones.. :-( - more that I cannot remember offhand..
497 lines
12 KiB
Perl
497 lines
12 KiB
Perl
#! xPERL_PATHx
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# -*-Perl-*-
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#
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# Perl filter to handle the log messages from the checkin of files in
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# a directory. This script will group the lists of files by log
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# message, and mail a single consolidated log message at the end of
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# the commit.
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#
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# This file assumes a pre-commit checking program that leaves the
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# names of the first and last commit directories in a temporary file.
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#
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# Contributed by David Hampton <hampton@cisco.com>
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#
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# hacked greatly by Greg A. Woods <woods@planix.com>
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# Usage: log_accum.pl [-d] [-s] [-M module] [[-m mailto] ...] [-f logfile]
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# -d - turn on debugging
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# -m mailto - send mail to "mailto" (multiple)
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# -M modulename - set module name to "modulename"
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# -f logfile - write commit messages to logfile too
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# -s - *don't* run "cvs status -v" for each file
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#
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# Configurable options
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#
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$MAILER = "Mail"; # set this to something that takes "-s"
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#
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# End user configurable options.
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#
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# Constants (don't change these!)
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#
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$STATE_NONE = 0;
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$STATE_CHANGED = 1;
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$STATE_ADDED = 2;
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$STATE_REMOVED = 3;
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$STATE_LOG = 4;
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$LAST_FILE = "/tmp/#cvs.lastdir";
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$CHANGED_FILE = "/tmp/#cvs.files.changed";
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$ADDED_FILE = "/tmp/#cvs.files.added";
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$REMOVED_FILE = "/tmp/#cvs.files.removed";
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$LOG_FILE = "/tmp/#cvs.files.log";
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$FILE_PREFIX = "#cvs.files";
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#
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# Subroutines
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#
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sub cleanup_tmpfiles {
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local($wd, @files);
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$wd = `pwd`;
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chdir("/tmp") || die("Can't chdir('/tmp')\n");
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opendir(DIR, ".");
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push(@files, grep(/^$FILE_PREFIX\..*\.$id$/, readdir(DIR)));
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closedir(DIR);
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foreach (@files) {
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unlink $_;
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}
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unlink $LAST_FILE . "." . $id;
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chdir($wd);
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}
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sub write_logfile {
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local($filename, @lines) = @_;
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open(FILE, ">$filename") || die("Cannot open log file $filename.\n");
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print FILE join("\n", @lines), "\n";
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close(FILE);
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}
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sub append_to_logfile {
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local($filename, @lines) = @_;
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open(FILE, ">$filename") || die("Cannot open log file $filename.\n");
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print FILE join("\n", @lines), "\n";
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close(FILE);
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}
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sub format_names {
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local($dir, @files) = @_;
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local(@lines);
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$format = "\t%-" . sprintf("%d", length($dir)) . "s%s ";
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$lines[0] = sprintf($format, $dir, ":");
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if ($debug) {
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print STDERR "format_names(): dir = ", $dir, "; files = ", join(":", @files), ".\n";
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}
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foreach $file (@files) {
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if (length($lines[$#lines]) + length($file) > 65) {
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$lines[++$#lines] = sprintf($format, " ", " ");
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}
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$lines[$#lines] .= $file . " ";
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}
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@lines;
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}
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sub format_lists {
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local(@lines) = @_;
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local(@text, @files, $lastdir);
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if ($debug) {
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print STDERR "format_lists(): ", join(":", @lines), "\n";
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}
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@text = ();
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@files = ();
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$lastdir = shift @lines; # first thing is always a directory
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if ($lastdir !~ /.*\/$/) {
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die("Damn, $lastdir doesn't look like a directory!\n");
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}
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foreach $line (@lines) {
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if ($line =~ /.*\/$/) {
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push(@text, &format_names($lastdir, @files));
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$lastdir = $line;
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@files = ();
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} else {
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push(@files, $line);
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}
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}
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push(@text, &format_names($lastdir, @files));
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@text;
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}
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sub append_names_to_file {
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local($filename, $dir, @files) = @_;
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if (@files) {
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open(FILE, ">>$filename") || die("Cannot open file $filename.\n");
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print FILE $dir, "\n";
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print FILE join("\n", @files), "\n";
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close(FILE);
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}
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}
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sub read_line {
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local($line);
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local($filename) = @_;
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open(FILE, "<$filename") || die("Cannot open file $filename.\n");
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$line = <FILE>;
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close(FILE);
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chop($line);
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$line;
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}
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sub read_logfile {
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local(@text);
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local($filename, $leader) = @_;
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open(FILE, "<$filename");
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while (<FILE>) {
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chop;
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push(@text, $leader.$_);
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}
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close(FILE);
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@text;
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}
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sub build_header {
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local($header);
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local($sec,$min,$hour,$mday,$mon,$year) = localtime(time);
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$header = sprintf("CVSROOT:\t%s\nModule name:\t%s\nChanges by:\t%s@%s\t%02d/%02d/%02d %02d:%02d:%02d",
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$cvsroot,
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$modulename,
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$login, $hostdomain,
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$year%100, $mon+1, $mday,
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$hour, $min, $sec);
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}
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sub mail_notification {
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local($name, @text) = @_;
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open(MAIL, "| $MAILER -s \"CVS Update: " . $modulename . "\" " . $name);
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print MAIL join("\n", @text), "\n";
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close(MAIL);
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}
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sub write_commitlog {
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local($logfile, @text) = @_;
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open(FILE, ">>$logfile");
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print FILE join("\n", @text), "\n";
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close(FILE);
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}
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#
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# Main Body
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#
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# Initialize basic variables
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#
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$debug = 0;
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$id = getpgrp(); # note, you *must* use a shell which does setpgrp()
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$state = $STATE_NONE;
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$login = getlogin || (getpwuid($<))[0] || "nobody";
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chop($hostname = `hostname`);
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chop($domainname = `domainname`);
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$hostdomain = $hostname . $domainname;
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$cvsroot = $ENV{'CVSROOT'};
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$do_status = 1;
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$modulename = "";
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# parse command line arguments (file list is seen as one arg)
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#
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while (@ARGV) {
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$arg = shift @ARGV;
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if ($arg eq '-d') {
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$debug = 1;
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print STDERR "Debug turned on...\n";
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} elsif ($arg eq '-m') {
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$mailto = "$mailto " . shift @ARGV;
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} elsif ($arg eq '-M') {
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$modulename = shift @ARGV;
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} elsif ($arg eq '-s') {
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$do_status = 0;
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} elsif ($arg eq '-f') {
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($commitlog) && die("Too many '-f' args\n");
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$commitlog = shift @ARGV;
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} else {
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($donefiles) && die("Too many arguments! Check usage.\n");
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$donefiles = 1;
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@files = split(/ /, $arg);
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}
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}
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($mailto) || die("No -m mail recipient specified\n");
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# for now, the first "file" is the repository directory being committed,
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# relative to the $CVSROOT location
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#
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@path = split('/', $files[0]);
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# XXX there are some ugly assumptions in here about module names and
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# XXX directories relative to the $CVSROOT location -- really should
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# XXX read $CVSROOT/CVSROOT/modules, but that's not so easy to do, since
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# XXX we have to parse it backwards.
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#
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if ($modulename eq "") {
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$modulename = $path[0]; # I.e. the module name == top-level dir
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}
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if ($#path == 0) {
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$dir = ".";
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} else {
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$dir = join('/', @path);
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}
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$dir = $dir . "/";
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if ($debug) {
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print STDERR "module - ", $modulename, "\n";
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print STDERR "dir - ", $dir, "\n";
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print STDERR "path - ", join(":", @path), "\n";
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print STDERR "files - ", join(":", @files), "\n";
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print STDERR "id - ", $id, "\n";
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}
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# Check for a new directory first. This appears with files set as follows:
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#
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# files[0] - "path/name/newdir"
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# files[1] - "-"
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# files[2] - "New"
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# files[3] - "directory"
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#
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if ($files[2] =~ /New/ && $files[3] =~ /directory/) {
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local(@text);
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@text = ();
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push(@text, &build_header());
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push(@text, "");
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push(@text, $files[0]);
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push(@text, "");
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while (<STDIN>) {
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chop; # Drop the newline
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push(@text, $_);
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}
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&mail_notification($mailto, @text);
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exit 0;
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}
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# Check for an import command. This appears with files set as follows:
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#
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# files[0] - "path/name"
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# files[1] - "-"
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# files[2] - "Imported"
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# files[3] - "sources"
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#
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if ($files[2] =~ /Imported/ && $files[3] =~ /sources/) {
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local(@text);
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@text = ();
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push(@text, &build_header());
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push(@text, "");
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push(@text, $files[0]);
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push(@text, "");
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while (<STDIN>) {
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chop; # Drop the newline
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push(@text, $_);
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}
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&mail_notification($mailto, @text);
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exit 0;
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}
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# Iterate over the body of the message collecting information.
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#
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while (<STDIN>) {
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chop; # Drop the newline
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if (/^In directory/) {
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push(@log_lines, $_);
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push(@log_lines, "");
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next;
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}
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if (/^Modified Files/) { $state = $STATE_CHANGED; next; }
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if (/^Added Files/) { $state = $STATE_ADDED; next; }
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if (/^Removed Files/) { $state = $STATE_REMOVED; next; }
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if (/^Log Message/) { $state = $STATE_LOG; next; }
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s/^[ \t\n]+//; # delete leading whitespace
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s/[ \t\n]+$//; # delete trailing whitespace
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if ($state == $STATE_CHANGED) { push(@changed_files, split); }
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if ($state == $STATE_ADDED) { push(@added_files, split); }
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if ($state == $STATE_REMOVED) { push(@removed_files, split); }
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if ($state == $STATE_LOG) { push(@log_lines, $_); }
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}
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# Strip leading and trailing blank lines from the log message. Also
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# compress multiple blank lines in the body of the message down to a
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# single blank line.
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#
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while ($#log_lines > -1) {
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last if ($log_lines[0] ne "");
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shift(@log_lines);
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}
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while ($#log_lines > -1) {
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last if ($log_lines[$#log_lines] ne "");
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pop(@log_lines);
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}
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for ($i = $#log_lines; $i > 0; $i--) {
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if (($log_lines[$i - 1] eq "") && ($log_lines[$i] eq "")) {
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splice(@log_lines, $i, 1);
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}
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}
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if ($debug) {
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print STDERR "Searching for log file index...";
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}
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# Find an index to a log file that matches this log message
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#
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for ($i = 0; ; $i++) {
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local(@text);
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last if (! -e "$LOG_FILE.$i.$id"); # the next available one
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@text = &read_logfile("$LOG_FILE.$i.$id", "");
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last if ($#text == -1); # nothing in this file, use it
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last if (join(" ", @log_lines) eq join(" ", @text)); # it's the same log message as another
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}
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if ($debug) {
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print STDERR " found log file at $i.$id, now writing tmp files.\n";
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}
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# Spit out the information gathered in this pass.
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#
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&append_names_to_file("$CHANGED_FILE.$i.$id", $dir, @changed_files);
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&append_names_to_file("$ADDED_FILE.$i.$id", $dir, @added_files);
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&append_names_to_file("$REMOVED_FILE.$i.$id", $dir, @removed_files);
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&write_logfile("$LOG_FILE.$i.$id", @log_lines);
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# Check whether this is the last directory. If not, quit.
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#
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if ($debug) {
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print STDERR "Checking current dir against last dir.\n";
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}
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$_ = &read_line("$LAST_FILE.$id");
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if ($_ ne $cvsroot . "/" . $files[0]) {
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if ($debug) {
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print STDERR sprintf("Current directory %s is not last directory %s.\n", $cvsroot . "/" .$files[0], $_);
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}
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exit 0;
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}
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if ($debug) {
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print STDERR sprintf("Current directory %s is last directory %s -- all commits done.\n", $files[0], $_);
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}
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#
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# End Of Commits!
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#
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# This is it. The commits are all finished. Lump everything together
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# into a single message, fire a copy off to the mailing list, and drop
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# it on the end of the Changes file.
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#
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#
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# Produce the final compilation of the log messages
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#
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@text = ();
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@status_txt = ();
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push(@text, &build_header());
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push(@text, "");
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for ($i = 0; ; $i++) {
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last if (! -e "$LOG_FILE.$i.$id"); # we're done them all!
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@lines = &read_logfile("$CHANGED_FILE.$i.$id", "");
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if ($#lines >= 0) {
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push(@text, "Modified files:");
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push(@text, &format_lists(@lines));
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}
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@lines = &read_logfile("$ADDED_FILE.$i.$id", "");
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if ($#lines >= 0) {
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push(@text, "Added files:");
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push(@text, &format_lists(@lines));
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}
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@lines = &read_logfile("$REMOVED_FILE.$i.$id", "");
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if ($#lines >= 0) {
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push(@text, "Removed files:");
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push(@text, &format_lists(@lines));
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}
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if ($#text >= 0) {
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push(@text, "");
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}
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@lines = &read_logfile("$LOG_FILE.$i.$id", "\t");
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if ($#lines >= 0) {
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push(@text, "Log message:");
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push(@text, @lines);
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push(@text, "");
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}
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if ($do_status) {
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local(@changed_files);
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@changed_files = ();
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push(@changed_files, &read_logfile("$CHANGED_FILE.$i.$id", ""));
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push(@changed_files, &read_logfile("$ADDED_FILE.$i.$id", ""));
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push(@changed_files, &read_logfile("$REMOVED_FILE.$i.$id", ""));
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if ($debug) {
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print STDERR "main: pre-sort changed_files = ", join(":", @changed_files), ".\n";
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}
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sort(@changed_files);
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if ($debug) {
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print STDERR "main: post-sort changed_files = ", join(":", @changed_files), ".\n";
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}
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foreach $dofile (@changed_files) {
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if ($dofile =~ /\/$/) {
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next; # ignore the silly "dir" entries
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}
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if ($debug) {
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print STDERR "main(): doing 'cvs -nQq status -v $dofile'\n";
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}
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open(STATUS, "-|") || exec 'cvs', '-nQq', 'status', '-v', $dofile;
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while (<STATUS>) {
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chop;
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push(@status_txt, $_);
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}
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}
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}
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}
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# Write to the commitlog file
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#
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if ($commitlog) {
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&write_commitlog($commitlog, @text);
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}
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if ($#status_txt >= 0) {
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push(@text, @status_txt);
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}
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# Mailout the notification.
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#
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&mail_notification($mailto, @text);
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# cleanup
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#
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if (! $debug) {
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&cleanup_tmpfiles();
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}
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exit 0;
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