gitolite/src/gl-install
2009-11-19 17:40:46 +05:30

92 lines
3 KiB
Perl
Executable file

#!/usr/bin/perl
use strict;
use warnings;
our ($REPO_BASE, $GL_ADMINDIR, $GL_CONF, $GIT_PATH);
# setup quiet mode if asked; please do not use this when running manually
open STDOUT, ">", "/dev/null" if (@ARGV and shift eq '-q');
# wrapper around mkdir; it's not an error if the directory exists, but it is
# an error if it doesn't exist and we can't create it
sub wrap_mkdir
{
my $dir = shift;
if ( -d $dir ) {
print "$dir already exists\n";
return;
}
mkdir($dir) or die "mkdir $dir failed: $!\n";
print "created $dir\n";
}
# the common setup module is in the same directory as this running program is
my $bindir = $0;
$bindir =~ s/\/[^\/]+$//;
require "$bindir/gitolite.pm";
# ask where the rc file is, get it, and "do" it
&where_is_rc();
unless ($ENV{GL_RC}) {
# doesn't exist. Copy it across, tell user to edit it and come back
my $glrc = $ENV{HOME} . "/.gitolite.rc";
system("cp conf/example.gitolite.rc $glrc");
print "created $glrc\n";
print "please edit it, change the paths if you wish to, and RERUN THIS SCRIPT\n";
exit;
}
# ok now the rc file exists; read it to get the other paths
die "parse $ENV{GL_RC} failed: " . ($! or $@) unless do $ENV{GL_RC};
# add a custom path for git binaries, if specified
$ENV{PATH} .= ":$GIT_PATH" if $GIT_PATH;
# mkdir $REPO_BASE, $GL_ADMINDIR if they don't already exist
my $repo_base_abs = ( $REPO_BASE =~ m(^/) ? $REPO_BASE : "$ENV{HOME}/$REPO_BASE" );
wrap_mkdir($repo_base_abs);
wrap_mkdir($GL_ADMINDIR);
# mkdir $GL_ADMINDIR's subdirs
for my $dir qw(conf doc keydir logs src) {
wrap_mkdir("$GL_ADMINDIR/$dir");
}
# "src" and "doc" will be overwritten on each install, but not conf
system("cp -R src doc $GL_ADMINDIR");
unless (-f $GL_CONF) {
system("cp conf/example.conf $GL_CONF");
print <<EOF;
created $GL_CONF
please edit it, then run these two commands:
cd $GL_ADMINDIR
src/gl-compile-conf
(the "admin" document should help here...)
EOF
}
# finally, hooks must be propagated to all the repos in case they changed
chdir("$repo_base_abs") or die "chdir $repo_base_abs failed: $!\n";
for my $repo (`find . -type d -name "*.git"`) {
chomp ($repo);
# propagate our own, plus any local admin-defined, hooks
system("cp $GL_ADMINDIR/src/hooks/* $repo/hooks/");
chmod 0755, "$repo/hooks/update";
}
# oh and one of those repos is a bit more special and has an extra hook :)
if ( -d "gitolite-admin.git/hooks" ) {
print "copying post-update hook to gitolite-admin repo...\n";
system("cp $GL_ADMINDIR/src/ga-post-update-hook gitolite-admin.git/hooks/post-update");
system("perl", "-i", "-p", "-e", "s(GL_ADMINDIR=.*)(GL_ADMINDIR=$GL_ADMINDIR)",
"gitolite-admin.git/hooks/post-update");
chmod 0755, "gitolite-admin.git/hooks/post-update";
}
# fixup program renames
for my $oldname qw(pta-hook.sh conf-convert.pl 00-easy-install.sh 99-emergency-addkey.sh install.pl update-hook.pl) {
unlink "$GL_ADMINDIR/src/$oldname";
unlink "$ENV{HOME}/gitolite-install/src/$oldname";
}