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| author | Denton Liu <liu.denton@gmail.com> | 2020-09-23 12:38:45 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-09-23 19:31:45 +0300 |
| commit | d8d3d632f4165955da49032d50279c20cfbde2e5 (patch) | |
| tree | f206f463125c801a970ba2c0796a4f2e5bb461da /templates | |
| parent | 8c7e5059506c6840bfbd4dd8d1730784a5689719 (diff) | |
hooks--update.sample: use hash-agnostic zero OID
The update sample hook has the zero OID hardcoded as 40 zeros. However,
with the introduction of SHA-256 support, this assumption no longer
holds true. Replace the hardcoded $z40 with a call to
git hash-object --stdin </dev/null | tr '[0-9a-f]' '0'
so the sample hook becomes hash-agnostic.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'templates')
| -rwxr-xr-x | templates/hooks--update.sample | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/templates/hooks--update.sample b/templates/hooks--update.sample index 5014c4b31c..c4d426bc6e 100755 --- a/templates/hooks--update.sample +++ b/templates/hooks--update.sample @@ -60,7 +60,7 @@ esac # --- Check types # if $newrev is 0000...0000, it's a commit to delete a ref. -zero="0000000000000000000000000000000000000000" +zero=$(git hash-object --stdin </dev/null | tr '[0-9a-f]' '0') if [ "$newrev" = "$zero" ]; then newrev_type=delete else |