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-rwxr-xr-xcontrib/verify-commits/verify-commits.sh17
1 files changed, 15 insertions, 2 deletions
diff --git a/contrib/verify-commits/verify-commits.sh b/contrib/verify-commits/verify-commits.sh
index 0052697cb9..74b7f38375 100755
--- a/contrib/verify-commits/verify-commits.sh
+++ b/contrib/verify-commits/verify-commits.sh
@@ -14,6 +14,9 @@ REVSIG_ALLOWED=$(cat "${DIR}/allow-revsig-commits")
HAVE_FAILED=false
+HAVE_GNU_SHA512=1
+[ ! -x "$(which sha512sum)" ] && HAVE_GNU_SHA512=0
+
if [ x"$1" = "x" ]; then
CURRENT_COMMIT="HEAD"
else
@@ -91,16 +94,26 @@ while true; do
FILE_HASHES=""
for FILE in $(git ls-tree --full-tree -r --name-only "$CURRENT_COMMIT" | LC_ALL=C sort); do
- HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | sha512sum | { read FIRST OTHER; echo $FIRST; } )
+ if [ "$HAVE_GNU_SHA512" = 1 ]; then
+ HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | sha512sum | { read FIRST OTHER; echo $FIRST; } )
+ else
+ HASH=$(git cat-file blob "$CURRENT_COMMIT":"$FILE" | shasum -a 512 | { read FIRST OTHER; echo $FIRST; } )
+ fi
[ "$FILE_HASHES" != "" ] && FILE_HASHES="$FILE_HASHES"'
'
FILE_HASHES="$FILE_HASHES$HASH $FILE"
done
+
+ if [ "$HAVE_GNU_SHA512" = 1 ]; then
+ TREE_HASH="$(echo "$FILE_HASHES" | sha512sum)"
+ else
+ TREE_HASH="$(echo "$FILE_HASHES" | shasum -a 512)"
+ fi
HASH_MATCHES=0
MSG="$(git show -s --format=format:%B "$CURRENT_COMMIT" | tail -n1)"
case "$MSG -" in
- "Tree-SHA512: $(echo "$FILE_HASHES" | sha512sum)")
+ "Tree-SHA512: $TREE_HASH")
HASH_MATCHES=1;;
esac