From f327dbced25a3c6fcc0b84d2d6adffa9343b09f0 Mon Sep 17 00:00:00 2001 From: Mark Wooding Date: Thu, 13 Apr 2006 22:01:24 +0000 Subject: Shell utilities: Guard against expr' magic tokens. Some words, e.g., `match', are special to expr(1), and cause strange parsing effects. Track down all uses of expr and mangle the arguments so that this isn't a problem. Signed-off-by: Mark Wooding Signed-off-by: Junio C Hamano --- git-clone.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'git-clone.sh') diff --git a/git-clone.sh b/git-clone.sh index c013e481d0..0805168057 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -38,12 +38,12 @@ Perhaps git-update-server-info needs to be run there?" } while read sha1 refname do - name=`expr "$refname" : 'refs/\(.*\)'` && + name=`expr "z$refname" : 'zrefs/\(.*\)'` && case "$name" in *^*) continue;; esac if test -n "$use_separate_remote" && - branch_name=`expr "$name" : 'heads/\(.*\)'` + branch_name=`expr "z$name" : 'zheads/\(.*\)'` then tname="remotes/$origin/$branch_name" else @@ -346,7 +346,7 @@ then # new style repository with a symref HEAD). # Ideally we should skip the guesswork but for now # opt for minimum change. - head_sha1=`expr "$head_sha1" : 'ref: refs/heads/\(.*\)'` + head_sha1=`expr "z$head_sha1" : 'zref: refs/heads/\(.*\)'` head_sha1=`cat "$GIT_DIR/$remote_top/$head_sha1"` ;; esac -- cgit v1.3