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If GNU sha512sum is missing, try perl shasum in verify-commits

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This commit is contained in:
Matt Corallo 2017-03-07 12:04:39 -05:00
parent 8ed849fbcd
commit efc06c2c46
1 changed files with 15 additions and 2 deletions
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17
contrib/verify-commits/verify-commits.sh
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@ -14,6 +14,9 @@ REVSIG_ALLOWED=$(cat "${DIR}/allow-revsig-commits")
HAVE_FAILED=false HAVE_FAILED=false
HAVE_GNU_SHA512=1
[ ! -x "$(which sha512sum)" ] && HAVE_GNU_SHA512=0
if [ x"$1" = "x" ]; then if [ x"$1" = "x" ]; then
CURRENT_COMMIT="HEAD" CURRENT_COMMIT="HEAD"
else else
@ -91,16 +94,26 @@ while true; do
FILE_HASHES="" FILE_HASHES=""
for FILE in $(git ls-tree --full-tree -r --name-only "$CURRENT_COMMIT" | LC_ALL=C sort); do 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="$FILE_HASHES"'
' '
FILE_HASHES="$FILE_HASHES$HASH $FILE" FILE_HASHES="$FILE_HASHES$HASH $FILE"
done done
if [ "$HAVE_GNU_SHA512" = 1 ]; then
TREE_HASH="$(echo "$FILE_HASHES" | sha512sum)"
else
TREE_HASH="$(echo "$FILE_HASHES" | shasum -a 512)"
fi
HASH_MATCHES=0 HASH_MATCHES=0
MSG="$(git show -s --format=format:%B "$CURRENT_COMMIT" | tail -n1)" MSG="$(git show -s --format=format:%B "$CURRENT_COMMIT" | tail -n1)"
case "$MSG -" in case "$MSG -" in
"Tree-SHA512: $(echo "$FILE_HASHES" | sha512sum)") "Tree-SHA512: $TREE_HASH")
HASH_MATCHES=1;; HASH_MATCHES=1;;
esac esac