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| author | Mark Wooding <mdw@distorted.org.uk> | 2006-04-13 22:01:24 +0000 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-04-13 16:45:48 -0700 |
| commit | f327dbced25a3c6fcc0b84d2d6adffa9343b09f0 (patch) | |
| tree | 9725761748a6282d0be75879546ddf72d98b2501 /git-clone.sh | |
| parent | 2283645b85dc91ca958b05066511083255a8612a (diff) | |
| download | git-f327dbced25a3c6fcc0b84d2d6adffa9343b09f0.tar.gz | |
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 <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-clone.sh')
| -rwxr-xr-x | git-clone.sh | 6 |
1 files changed, 3 insertions, 3 deletions
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 |