gitolite/check-g2-compat

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#!/usr/bin/perl
use Cwd;
my $h = $ENV{HOME};
my $rc = "$h/.gitolite.rc";
my %count;
intro();
msg( FATAL => "no rc file found; do you even *have* g2 running?" ) if not -f $rc;
do $rc;
unless ( $return = do $rc ) {
msg( FATAL => "couldn't parse $rc: $@" ) if $@;
msg( FATAL => "couldn't do $rc: $!" ) unless defined $return;
msg( WARNING => "couldn't run $rc" ) unless $return;
}
print "checking rc file...\n";
rc_basic();
rest_of_rc();
print "\n";
print "checking conf file(s)...\n";
conf();
print "\n";
print "checking repos...\n";
repo();
print "\n";
print "...all done...\n";
# ----------------------------------------------------------------------
sub intro {
msg( INFO => "This program only checks for uses that make the new g3 completely unusable" );
msg( '' => "or that might end up giving *more* access to someone if migrated as-is." );
msg( '' => "It does NOT attempt to catch all the differences described in the docs." );
msg( '', '' );
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msg( INFO => "'see docs' usually means the pre-migration checklist in" );
msg( '', => "'g2migr.html'; to get there, start from the main migration" );
msg( '', => "page at http://sitaramc.github.com/gitolite/install.html#migr" );
msg( '', '' );
}
sub rc_basic {
msg( FATAL => "GL_ADMINDIR in the wrong place -- aborting; see docs" ) if $GL_ADMINDIR ne "$h/.gitolite";
msg( NOTE => "GL_ADMINDIR is in the right place; assuming you did not mess with" );
msg( '', "GL_CONF, GL_LOGT, GL_KEYDIR, and GL_CONF_COMPILED" );
msg( FATAL => "REPO_BASE in the wrong place -- aborting; see docs" ) if $REPO_BASE ne "$h/repositories" and $REPO_BASE ne "repositories";
# ( abs or rel both ok)
}
sub rest_of_rc {
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msg( SEVERE => "GIT_PATH found; see docs" ) if $GIT_PATH;
msg( SEVERE => "GL_ALL_INCLUDES_SPECIAL found; see docs" ) if $GL_ALL_INCLUDES_SPECIAL;
msg( SEVERE => "GL_NO_CREATE_REPOS not yet implemented" ) if $GL_NO_CREATE_REPOS;
msg( SEVERE => "rsync not yet implemented" ) if $RSYNC_BASE;
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msg( WARNING => "ADMIN_POST_UPDATE_CHAINS_TO found; see docs" ) if $ADMIN_POST_UPDATE_CHAINS_TO;
msg( WARNING => "GL_NO_DAEMON_NO_GITWEB found; see docs" ) if $GL_NO_DAEMON_NO_GITWEB;
msg( WARNING => "GL_NO_SETUP_AUTHKEYS found; see docs" ) if $GL_NO_SETUP_AUTHKEYS;
msg( WARNING => "UPDATE_CHAINS_TO found; see docs" ) if $UPDATE_CHAINS_TO;
msg( WARNING => "GL_ADC_PATH found; see docs" ) if $GL_ADC_PATH;
msg( WARNING => "non-default GL_WILDREPOS_PERM_CATS found" ) if $GL_WILDREPOS_PERM_CATS ne 'READERS WRITERS';
}
sub conf {
chdir($h);
chdir($GL_ADMINDIR);
my $conf = `find . -name "*.conf" | xargs cat`;
msg( "SEVERE", "NAME rules; see docs" ) if $conf =~ m(NAME/);
msg( "SEVERE", "subconf command in admin repo; see docs" ) if $conf =~ m(NAME/conf/fragments);
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msg( "SEVERE", "mirroring used; see docs" ) if $conf =~ m(config +gitolite\.mirror\.);
}
sub repo {
chdir($h);
chdir($REPO_BASE);
my @creater = `find . -name gl-creater`;
if (@creater) {
msg( WARNING => "found " . scalar(@creater) . " gl-creater files; see docs" );
}
my @perms = `find . -name gl-perms | xargs egrep -l -w R\\|RW`;
if (@perms) {
msg( WARNING => "found " . scalar(@perms) . " gl-perms files with R or RW; see docs" );
}
}
sub msg {
my ( $type, $text ) = @_;
print "$type" if $type;
print "\t$text\n";
exit 1 if $type eq 'FATAL';
$count{$type}++ if $type;
}