diff options
author | root <root@flap> | 2014-05-06 10:00:33 -0400 |
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committer | root <root@flap> | 2014-05-06 10:00:33 -0400 |
commit | 4d8016064edd5e5dc1d194ea5ec0fce4f07b8f2a (patch) | |
tree | d8ecba8651604e51d6f887449641ac627844ae63 /git/gitolite-hooks/irc-announce | |
parent | f44c8529e6d04b557d93cc862599b956ed21f0de (diff) | |
parent | d0367082a5c1296cefed641b4eda736b29a3ad69 (diff) |
Merge branch 'master' of https://github.com/krebscode/painload
Diffstat (limited to 'git/gitolite-hooks/irc-announce')
-rwxr-xr-x | git/gitolite-hooks/irc-announce | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/git/gitolite-hooks/irc-announce b/git/gitolite-hooks/irc-announce new file mode 100755 index 00000000..a135ca67 --- /dev/null +++ b/git/gitolite-hooks/irc-announce @@ -0,0 +1,114 @@ +#! /bin/sh +set -euf + +config_file="$GL_ADMIN_BASE/conf/irc-announce.conf" +if test -f "$config_file"; then + . "$config_file" +fi + +# XXX when changing IRC_CHANNEL or IRC_SERVER/_PORT, don't forget to update +# any relevant gitolite LOCAL_CODE! +# CAVEAT we hope that IRC_NICK is unique +IRC_NICK="${IRC_NICK-gl$GL_TID}" +IRC_CHANNEL="${IRC_CHANNEL-#retiolum}" +IRC_SERVER="${IRC_SERVER-ire.retiolum}" +IRC_PORT="${IRC_PORT-6667}" + +# for privmsg_cat below +export IRC_CHANNEL + +# collect users that are mentioned in the gitolite configuration +interested_users="$(perl -e ' + do "gl-conf"; + print join(" ", keys%{ $one_repo{$ENV{"GL_REPO"}} }); +')" + +# CAVEAT beware of real TABs in grep pattern! +# CAVEAT there will never be more than 42 relevant log entries! +log="$(tail -n 42 "$GL_LOGFILE" | grep "^[^ ]* $GL_TID ")" +update_log="$(echo "$log" | grep "^[^ ]* $GL_TID update")" + +# (debug output) +env | sed 's/^/env: /' +echo "$log" | sed 's/^/log: /' + +# see http://gitolite.com/gitolite/dev-notes.html#lff +reponame=$(echo "$update_log" | cut -f 4) +username=$(echo "$update_log" | cut -f 5) +ref_name=$(echo "$update_log" | cut -f 7 | sed 's|^refs/heads/||') +old_sha=$(echo "$update_log" | cut -f 8) +new_sha=$(echo "$update_log" | cut -f 9) + +# check if new branch is created +if test $old_sha = 0000000000000000000000000000000000000000; then + # TODO what should we really show? + old_sha=$new_sha^ +fi + +# +git_log="$(git log $old_sha..$new_sha --pretty=oneline --abbrev-commit)" +commit_count=$(echo "$git_log" | wc -l) + +# echo2 and cat2 are used output to both, stdout and stderr +# This is used to see what we send to the irc server. (debug output) +echo2() { echo "$*"; echo "$*" >&2; } +cat2() { tee /dev/stderr; } + +# privmsg_cat transforms stdin to a privmsg +privmsg_cat() { awk '{ print "PRIVMSG "ENVIRON["IRC_CHANNEL"]" :"$0 }'; } + +# ircin is used to feed the output of netcat back to the "irc client" +# so we can implement expect-like behavior with sed^_^ +# XXX mkselfdestructingtmpfifo would be nice instead of this cruft +tmpdir="$(mktemp -d irc-announce_XXXXXXXX)" +cd "$tmpdir" +mkfifo ircin +trap " + rm ircin + cd '$OLDPWD' + rmdir '$tmpdir' + trap - EXIT INT QUIT +" EXIT INT QUIT + +# +# +# +{ + echo2 "USER $LOGNAME 0 * :$LOGNAME@$(hostname)" + echo2 "NICK $IRC_NICK" + + # wait for MODE message + sed -n '/^:[^ ]* MODE /q' + + echo2 "JOIN $IRC_CHANNEL" + + echo "$interested_users" \ + | tr ' ' '\n' \ + | grep -v "^$GL_USER" \ + | sed 's/$/: poke/' \ + | privmsg_cat \ + | cat2 + + printf '[13%s] %s pushed %s new commit%s to 6%s %s\n' \ + "$reponame" \ + "$username" \ + "$commit_count" \ + "$(test $commit_count = 1 || echo s)" \ + "$(hostname)" \ + "$ref_name" \ + | privmsg_cat \ + | cat2 + + echo "$git_log" \ + | sed 's/^/14/;s/ / /' \ + | privmsg_cat \ + | cat2 + + echo2 "PART $IRC_CHANNEL" + + # wait for PART confirmation + sed -n '/:'"$IRC_NICK"'![^ ]* PART /q' + + echo2 'QUIT :Gone to have lunch' +} < ircin \ + | nc "$IRC_SERVER" "$IRC_PORT" | tee -a ircin |