gitolite/Gitolite/Rc.pm
Sitaram Chamarty 8ffc5307d6 (lotsa files affected) rc file format changed; see below
The rc file used to be a bunch of variables, each one requiring to be
declared before being used.  While this was nice and all, it was a
little cumbersome to add a new flag or option.

If you disregard the "catch typos" aspect of having to predeclare
variables, it's a lot more useful to have all of rc be in a hash and use
any hash keys you want.

There could be other uses; for instance it could hold arbitrary data
that you would currently put in %ENV, without having to pollute %ENV if
you don't need child tasks to inherit it.

----

NOTE: I also ran perltidy, which I don't always remember to :)
2012-03-24 10:30:41 +05:30

115 lines
3.2 KiB
Perl

package Gitolite::Rc;
# everything to do with 'rc'. Also defines some 'constants'
# ----------------------------------------------------------------------
@EXPORT = qw(
%rc
glrc
$ADC_CMD_ARGS_PATT
$REF_OR_FILENAME_PATT
$REPONAME_PATT
$REPOPATT_PATT
$USERNAME_PATT
);
use Exporter 'import';
use lib $ENV{GL_BINDIR};
use Gitolite::Common;
# variables that are/could be/should be in the rc file
# ----------------------------------------------------------------------
$rc{GL_ADMIN_BASE} = "$ENV{HOME}/.gitolite";
$rc{GL_REPO_BASE} = "$ENV{HOME}/repositories";
# variables that should probably never be changed
# ----------------------------------------------------------------------
$ADC_CMD_ARGS_PATT = qr(^[0-9a-zA-Z._\@/+:-]*$);
$REF_OR_FILENAME_PATT = qr(^[0-9a-zA-Z][0-9a-zA-Z._\@/+ :,-]*$);
$REPONAME_PATT = qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._\@/+-]*$);
$REPOPATT_PATT = qr(^\@?[0-9a-zA-Z[][\\^.$|()[\]*+?{}0-9a-zA-Z._\@/,-]*$);
$USERNAME_PATT = qr(^\@?[0-9a-zA-Z][0-9a-zA-Z._\@+-]*$);
# ----------------------------------------------------------------------
my $current_data_version = "3.0";
my $rc = glrc('filename');
do $rc if -r $rc;
# let values specified in rc file override our internal ones
@rc{ keys %RC } = values %RC;
# ----------------------------------------------------------------------
use strict;
use warnings;
# ----------------------------------------------------------------------
my $glrc_default_text = '';
{
local $/ = undef;
$glrc_default_text = <DATA>;
}
sub glrc {
my $cmd = shift;
if ( $cmd eq 'default-filename' ) {
trace( 1, "..should happen only on first run" );
return "$ENV{HOME}/.gitolite.rc";
} elsif ( $cmd eq 'default-text' ) {
trace( 1, "..should happen only on first run" );
return $glrc_default_text if $glrc_default_text;
_die "rc file default text not set; this should not happen!";
} elsif ( $cmd eq 'filename' ) {
# where is the rc file?
trace(4);
# search $HOME first
return "$ENV{HOME}/.gitolite.rc" if -f "$ENV{HOME}/.gitolite.rc";
trace( 2, "$ENV{HOME}/.gitolite.rc not found" );
# XXX for fedora, we can add the following line, but I would really prefer
# if ~/.gitolite.rc on each $HOME was just a symlink to /etc/gitolite.rc
# XXX return "/etc/gitolite.rc" if -f "/etc/gitolite.rc";
return '';
} elsif ( $cmd eq 'current-data-version' ) {
return $current_data_version;
} else {
_die "unknown argument to glrc: $cmd";
}
}
# ----------------------------------------------------------------------
1;
# ----------------------------------------------------------------------
__DATA__
# configuration variables for gitolite
# PLEASE READ THE DOCUMENTATION BEFORE EDITING OR ASKING QUESTIONS
# this file is in perl syntax. However, you do NOT need to know perl to edit
# it; it should be fairly self-explanatory and easy to maintain
%RC = (
GL_UMASK => 0077,
GL_GITCONFIG_KEYS => "",
);
# ------------------------------------------------------------------------------
# per perl rules, this should be the last line in such a file:
1;
# Local variables:
# mode: perl
# End:
# vim: set syn=perl: