[PATCH v2 2/3] hooks--pre-push.sample: use hash-agnostic zero OID
From: Denton Liu <hidden>
Date: 2020-09-23 09:39:02
Subsystem:
the rest · Maintainer:
Linus Torvalds
The pre-push 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 <redacted> --- templates/hooks--pre-push.sample | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample
index d0f30190ac..4ce688d32b 100755
--- a/templates/hooks--pre-push.sample
+++ b/templates/hooks--pre-push.sample@@ -22,16 +22,16 @@ remote="$1" url="$2" -z40=0000000000000000000000000000000000000000 +zero=$(git hash-object --stdin </dev/null | tr '[0-9a-f]' '0') while read local_ref local_oid remote_ref remote_oid do - if test "$local_oid" = $z40 + if test "$local_oid" = "$zero" then # Handle delete : else - if test "$remote_oid" = $z40 + if test "$remote_oid" = "$zero" then # New branch, examine all commits range="$local_oid"
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2.28.0.760.g8d73e04208