#! @PERL@ -T
# -*-Perl-*-
# Copyright (C) 1994-2005 The Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
###############################################################################
###############################################################################
###############################################################################
#
# THIS SCRIPT IS PROBABLY BROKEN. REMOVING THE -T SWITCH ON THE #! LINE ABOVE
# WOULD FIX IT, BUT THIS IS INSECURE. WE RECOMMEND FIXING THE ERRORS WHICH THE
# -T SWITCH WILL CAUSE PERL TO REPORT BEFORE RUNNING THIS SCRIPT FROM A CVS
# SERVER TRIGGER. PLEASE SEND PATCHES CONTAINING THE CHANGES YOU FIND
# NECESSARY TO RUN THIS SCRIPT WITH THE TAINT-CHECKING ENABLED BACK TO THE
# <@PACKAGE_BUGREPORT@> MAILING LIST.
#
# For more on general Perl security and taint-checking, please try running the
# `perldoc perlsec' command.
#
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###############################################################################
###############################################################################
# XXX: FIXME: handle multiple '-f logfile' arguments
#
# XXX -- I HATE Perl! This *will* be re-written in shell/awk/sed soon!
#
# Usage: log.pl [-u user] [[-m mailto] ...] [-s] [-V] -f logfile 'dirname file ...'
#
# -u user - $USER passed from loginfo
# -m mailto - for each user to receive cvs log reports
# (multiple -m's permitted)
# -s - to prevent "cvs status -v" messages
# -V - without '-s', don't pass '-v' to cvs status
# -f logfile - for the logfile to append to (mandatory,
# but only one logfile can be specified).
# here is what the output looks like:
#
# From: woods@kuma.domain.top
# Subject: CVS update: testmodule
#
# Date: Wednesday November 23, 1994 @ 14:15
# Author: woods
#
# Update of /local/src-CVS/testmodule
# In directory kuma:/home/kuma/woods/work.d/testmodule
#
# Modified Files:
# test3
# Added Files:
# test6
# Removed Files:
# test4
# Log Message:
# - wow, what a test
#
# (and for each file the "cvs status -v" output is appended unless -s is used)
#
# ==================================================================
# File: test3 Status: Up-to-date
#
# Working revision: 1.41 Wed Nov 23 14:15:59 1994
# Repository revision: 1.41 /local/src-CVS/cvs/testmodule/test3,v
# Sticky Options: -ko
#
# Existing Tags:
# local-v2 (revision: 1.7)
# local-v1 (revision: 1.1.1.2)
# CVS-1_4A2 (revision: 1.1.1.2)
# local-v0 (revision: 1.2)
# CVS-1_4A1 (revision: 1.1.1.1)
# CVS (branch: 1.1.1)
use strict;
use IO::File;
my $cvsroot = $ENV{'CVSROOT'};
# turn off setgid
#
$) = $(;
my $dostatus = 1;
my $verbosestatus = 1;
my $users;
my $login;
my $donefiles;
my $logfile;
my @files;
# parse command line arguments
#
while (@ARGV) {
my $arg = shift @ARGV;
if ($arg eq '-m') {
$users = "$users " . shift @ARGV;
} elsif ($arg eq '-u') {
$login = shift @ARGV;
} elsif ($arg eq '-f') {
($logfile) && die "Too many '-f' args";
$logfile = shift @ARGV;
} elsif ($arg eq '-s') {
$dostatus = 0;
} elsif ($arg eq '-V') {
$verbosestatus = 0;
} else {
($donefiles) && die "Too many arguments!\n";
$donefiles = 1;
@files = split(/ /, $arg);
}
}
# the first argument is the module location relative to $CVSROOT
#
my $modulepath = shift @files;
my $mailcmd = "| Mail -s 'CVS update: $modulepath'";
# Initialise some date and time arrays
#
my @mos = ('January','February','March','April','May','June','July',
'August','September','October','November','December');
my @days = ('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime;
$year += 1900;
# get a login name for the guy doing the commit....
#
if ($login eq '') {
$login = getlogin || (getpwuid($<))[0] || "nobody";
}
# open log file for appending
#
my $logfh = new IO::File ">>" . $logfile
or die "Could not open(" . $logfile . "): $!\n";
# send mail, if there's anyone to send to!
#
my $mailfh;
if ($users) {
$mailcmd = "$mailcmd $users";
$mailfh = new IO::File $mailcmd
or die "Could not Exec($mailcmd): $!\n";
}
# print out the log Header
#
$logfh->print ("\n");
$logfh->print ("****************************************\n");
$logfh->print ("Date:\t$days[$wday] $mos[$mon] $mday, $year @ $hour:" . sprintf("%02d", $min) . "\n");
$logfh->print ("Author:\t$login\n\n");
if ($mailfh) {
$mailfh->print ("\n");
$mailfh->print ("Date:\t$days[$wday] $mos[$mon] $mday, $year @ $hour:" . sprintf("%02d", $min) . "\n");
$mailfh->print ("Author:\t$login\n\n");
}
# print the stuff from logmsg that comes in on stdin to the logfile
#
my $infh = new IO::File "< -";
foreach ($infh->getlines) {
$logfh->print;
if ($mailfh) {
$mailfh->print ($_);
}
}
undef $infh;
$logfh->print ("\n");
# after log information, do an 'cvs -Qq status -v' on each file in the arguments.
#
if ($dostatus != 0) {
while (@files) {
my $file = shift @files;
if ($file eq "-") {
$logfh->print ("[input file was '-']\n");
if ($mailfh) {
$mailfh->print ("[input file was '-']\n");
}
last;
}
my $rcsfh = new IO::File;
my $pid = $rcsfh->open ("-|");
if ( !defined $pid )
{
die "fork failed: $!";
}
if ($pid == 0)
{
my @command = ('cvs', '-nQq', 'status');
if ($verbosestatus)
{
push @command, '-v';
}
push @command, $file;
exec @command;
die "cvs exec failed: $!";
}
my $line;
while ($line = $rcsfh->getline) {
$logfh->print ($line);
if ($mailfh) {
$mailfh->print ($line);
}
}
undef $rcsfh;
}
}
$logfh->close()
or die "Write to $logfile failed: $!";
if ($mailfh)
{
$mailfh->close;
die "Pipe to $mailcmd failed" if $?;
}
## must exit cleanly
##
exit 0;