From 03a7f388dafaee0aa084144efe7a8f9c151e5221 Mon Sep 17 00:00:00 2001 From: "brian m. carlson" Date: Wed, 2 May 2018 00:26:08 +0000 Subject: Update shell scripts to compute empty tree object ID Several of our shell scripts hard-code the object ID of the empty tree. To avoid any problems when changing hashes, compute this value on startup of the script. For performance, store the value in a variable and reuse it throughout the life of the script. Signed-off-by: brian m. carlson Signed-off-by: Junio C Hamano --- git-rebase--interactive.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'git-rebase--interactive.sh') diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 50323fc273..cc873d630d 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -81,6 +81,8 @@ rewritten_pending="$state_dir"/rewritten-pending # and leaves CR at the end instead. cr=$(printf "\015") +empty_tree=$(git hash-object -t tree /dev/null) + strategy_args=${strategy:+--strategy=$strategy} test -n "$strategy_opts" && eval ' @@ -238,7 +240,7 @@ is_empty_commit() { die "$(eval_gettext "\$sha1: not a commit that can be picked")" } ptree=$(git rev-parse -q --verify "$1"^^{tree} 2>/dev/null) || - ptree=4b825dc642cb6eb9a060e54bf8d69288fbee4904 + ptree=$empty_tree test "$tree" = "$ptree" } -- cgit v1.2.3