gitremotes

   1 #!/usr/bin/perl
   2 # Parses list of remotes in doc/git.mdwn, configures git to use them
   3 # all, and fetches updates from them.
   4
   5 my $error=0;
   6
   7 open (IN, "doc/git.mdwn") || die "doc/git.mdwn: $!";
   8 while (<IN>) {
   9         if (/^\*\s+\[?\[?(\w+)(?:\|\w+)?\]?\]?\s+`([^>]+)`/) {
  10                 # note that the remote name has to be a simple word (\w)
  11                 # for security/sanity reasons
  12                 my $remote=$1;
  13                 my $url=$2;
  14
  15                 # check configured url to deal with it changing
  16                 my $info=`git remote show -n $remote`;
  17                 my ($oldurl)=$info=~/URL: (.*)/m;
  18                 my $r;
  19                 if ($oldurl ne $url) {
  20                         system("git remote rm $remote 2>/dev/null");
  21                         $r = system("git", "remote", "add", "-f", $remote, $url)
  22                 }
  23                 else {
  24                         $r = system("git", "fetch", "--no-tag", $remote);
  25                 }
  26
  27                 if ($r != 0) {
  28                         print "$remote failed\n";
  29                 }
  30                 $error |= $r;
  31         }
  32 }
  33 close IN;
  34
  35 exit $error;