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#!/usr/bin/perl -w
# Copyright (C) 2010-2014 Axel Beckert <abe@debian.org>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use,
# copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following
# conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
my $ext_vcs_config = "/etc/xymon";
use strict;
use Hobbit qw(file_to_list_of_globs);
use File::Which;
my $dirty_vcs_dirs_file = $ext_vcs_config."/dirty_vcs_dirs";
my $dirty_vcs_fsck_skip = 'dirtyvcs_no_fsck';
my @possible_repos = file_to_list_of_globs($dirty_vcs_dirs_file);
$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin';
$ENV{'LC_ALL'} = 'C';
delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
my $bb = new Hobbit('dirtyvcs');
my $empty_re = qr/^\s*$/s;
my %vcs_to_dir = (
'git' => { dir => '.git',
clean => qr/nothing to commit,? \(?working \w+ clean/ },
'bzr' => { dir => '.bzr',
clean => $empty_re },
'hg' => { dir => '.hg',
clean => $empty_re },
'svn' => { dir => '.svn',
clean => $empty_re },
);
my @blacklist = map { s/^!//; $_ } grep { /^!/ } @possible_repos;
my $repos_found = 0;
foreach my $vcs (sort keys %vcs_to_dir) {
my $vcs_avail = which($vcs);
foreach my $path (sort @possible_repos) {
foreach my $repo (sort grep { -d "$_/$vcs_to_dir{$vcs}{dir}" and
!-d "$_/../$vcs_to_dir{$vcs}{dir}" } glob("$path")) {
next if grep { $_ eq $repo } map { glob } @blacklist;
$repos_found++;
if ($vcs_avail) {
if ($vcs eq 'git') {
if (qx(git config --get safe.directory) !~ /^\Q$repo\E$/m) {
system(qw(git config --global --add safe.directory), $repo);
}
}
chdir($repo);
my $status = `$vcs status 2>&1`;
if ($status =~ $vcs_to_dir{$vcs}{clean} and
$status =~ /warning|permission denied|fatal|abort|unable/i) {
$bb->color_line('yellow', "$repo ($vcs) is clean, but has warnings or errors:\n".
"<blockquote>$status</blockquote>");
} elsif ($status =~ $vcs_to_dir{$vcs}{clean}) {
$bb->color_line('green', "$repo ($vcs) is clean".
($vcs_to_dir{$vcs}{clean} eq $empty_re ?
".\n" : ":\n<blockquote>$status</blockquote>"));
} else {
$bb->color_line('yellow', "$repo ($vcs) is dirty:\n".
"<blockquote>$status</blockquote>");
}
if ($vcs eq 'git' and
!-e "$repo/.$dirty_vcs_fsck_skip" and
!-e "$repo/.git/$dirty_vcs_fsck_skip") {
# Options --no-dangling and --no-progress unknown in Squeeze
my $status = `git fsck 2>&1 | grep -Ev 'Checking|dangling' 2>&1`;
if ($status =~ /missing|broken/) {
$bb->color_line('red', "fsck for $repo ($vcs) failed:\n".
"<blockquote>$status</blockquote>");
} elsif ($status) {
$bb->color_line('yellow', "fsck for $repo ($vcs) found issues:\n".
"<blockquote>$status</blockquote>");
}
}
} else {
$bb->color_line('yellow', "$repo ($vcs) exists, but $vcs seems not installed.\n");
}
}
}
}
if ($repos_found) {
$bb->print("\n$repos_found VCS repositories found.");
} else {
$bb->color_line('green', "No VCS repositories found.");
}
$bb->send;
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