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zephyr-post-receive: fix quoting and tabs
[Scripts/git/.git] / git-hooks / zephyr-post-receive
CommitLineData
efdbeff7 1#!/bin/bash
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2#
3# This script is run after receive-pack has accepted a pack and the
4# repository has been updated. It is passed arguments in through stdin
5# in the form
6# <oldrev> <newrev> <refname>
7# For example:
8# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
9
10class=`git config zephyr.class`
916beed8 11instance=`git config zephyr.instance`
5b11b497 12zsig=`git config zephyr.zsig`
aa39c04d 13color=`git config --bool zephyr.color`
64786cec 14maxlines=`git config --int zephyr.maxlines 2>/dev/null || echo 50`
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15
16if [ "${color:-true}" = "true" ]; then
17 usecolor="--color"
18else
19 usecolor=""
20fi
21
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22if [ -z "$zsig" ]; then
23 if [ -e "$GIT_DIR/description" ]; then
24 zsig=`cat "$GIT_DIR/description"`
25 fi
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26 if [ -z "$zsig" ] || \
27 [ "$zsig" = "Unnamed repository; edit this file to name it for gitweb." ] || \
28 [ "$zsig" = "Unnamed repository; edit this file 'description' to name the repository." ]; then
efdbeff7 29 zsig=$(basename "$(cd "$GIT_DIR" && pwd)")
b0d563fe 30 if [ "$zsig" = ".git" ]; then
efdbeff7 31 zsig=$(basename "$(cd "$GIT_DIR/.." && pwd)")
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32 fi
33 fi
34fi
35
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36if [ -z "$class" ]; then
37 echo "I don't know where to send a commit zephyr!" >&2
38 echo "Please set the zephyr.class config variable in" >&2
39 echo "$PWD/config." >&2
40 exit 1
41fi
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42
43let max=10
44check_max () {
45 if ! let --max; then
46 zwrite -c "$class" -i "${instance:-git}" -s "Aperture Science Emergency Intelligence Incinerator" -d \
47 -m 'Aborting zephyr hook to prevent zwrite flood.'
48 exit 0
49 fi
50}
51
5b11b497 52while read oldrev newrev refname; do
d0ef17b3 53 if [ "$oldrev" = "0000000000000000000000000000000000000000" ]; then
72b08995 54 check_max
d0ef17b3 55 # dammit git
a4574a07 56 zwrite -c "$class" -i "${instance:-${refname#refs/heads/}}" -s "$zsig: $refname" -d \
210a5c8a 57 -m "New branch $refname created, currently at $newrev."
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58 continue
59 fi
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60 while read rev; do
61 check_max
5b11b497 62 shortrev=`git log -1 --pretty=format:%h "$rev"`
64786cec 63 lines=`git show -M "$rev" | wc -l`
64786cec 64 if [ $lines -lt $maxlines ]; then
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65 stat=""
66 else
67 stat="--stat"
64786cec 68 fi
0a6422ec 69 (git show -M $stat $usecolor "$rev" |
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70 sed -e 's/@/@@/g' \
71 -e 's/}/@(})/g' \
72 -e 's/\e\[m/}@{/g' \
0a6422ec 73 -e 's/\e\[1m/}@b{/g' \
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74 -e 's/\e\[33m/@color(yellow)/g' \
75 -e 's/\e\[31m/@color(red)/g' \
76 -e 's/\e\[32m/@color(green)/g' \
64786cec 77 -e 's/\e\[36m/@color(cyan)/g' \
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78 -e '1s/^/@{/' \
79 -e '$s/$/}/') |
b0d563fe 80 zwrite -c "$class" -i "${instance:-$shortrev}" -s "$zsig: $refname" -d
72b08995 81 done < <(git rev-list --first-parent --reverse "$oldrev..$newrev")
5b11b497 82done