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authorJakub Jirutka <jakub@jirutka.cz>2017-12-29 00:53:29 +0100
committerJakub Jirutka <jakub@jirutka.cz>2017-12-29 00:54:50 +0100
commit328ee5e65cd273648e296912760ebbe69381deba (patch)
treeab28ca5957d952ecb6819a82bcad042deade15e8 /.githooks/pre-commit
parent65010e4ea4b5ff37f6cc677674423e1ffa55e814 (diff)
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githooks: fix checksum comparison in pre-commit hook
The previous method didn't work for larger files.
Diffstat (limited to '.githooks/pre-commit')
-rwxr-xr-x.githooks/pre-commit13
1 files changed, 7 insertions, 6 deletions
diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index 1960d863ba..b286691a3d 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -57,22 +57,23 @@ check_local_sources() {
local apkbuild="$1"
local startdir="${apkbuild%/*}"
local status=0
- local checksum content filename line sources
+ local checksum_act checksum_exp content filename line sources
sources=$(abuild_local_sources "$apkbuild")
for line in $sources; do
filename=${line%%:*}
- checksum=${line#*:}
+ checksum_exp=${line#*:}
- content=$(git show ":$startdir/$filename" 2>/dev/null) || {
+ if ! git cat-file -e ":$startdir/$filename" 2>/dev/null; then
error "$startdir: missing file \"$filename\""
status=1
continue
- }
- [ "$(printf '%s\n' "$content" | sha512sum)" = "$checksum -" ] || {
+ fi
+ checksum_act=$(git show ":$startdir/$filename" | sha512sum)
+ if [ "$checksum_act" != "$checksum_exp -" ]; then
error "$startdir: bad checksum for file \"$filename\" (hint: run abuild checksum)"
status=1
- }
+ fi
done
return $status