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Escape --upload-pack from expr.

Browse source 
Recent commit ae1dffcb28 by Junio
changed the way --upload-pack was passed around between clone,
fetch and ls-remote and modified the handling of the command
line parameter parsing.

Unfortunately FreeBSD 6.1 insists that the expression

  expr --upload-pack=git-upload-pack : '-[^=]*=\(.*\)'

is illegal, as the --upload-pack option is not supported by their
implementation of expr.

Elsewhere in Git we use z as a leading prefix of both arguments,
ensuring the -- isn't seen by expr.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn O. Pearce 2007-01-30 13:11:49 -05:00 committed by Junio C Hamano
parent 76f8a302c7
commit 4a91a1f37e
3 changed files with 3 additions and 3 deletions
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2
git-clone.sh
View file

@ -123,7 +123,7 @@ while
shift
upload_pack="--upload-pack=$1" ;;
*,--upload-pack=*)
upload_pack=--upload-pack=$(expr "$1" : '-[^=]*=\(.*\)') ;;
upload_pack=--upload-pack=$(expr "z$1" : 'z-[^=]*=\(.*\)') ;;
1,--depth) usage;;
*,--depth)
shift

2
git-fetch.sh
View file

@ -37,7 +37,7 @@ do
;;
--upl=*|--uplo=*|--uploa=*|--upload=*|\
--upload-=*|--upload-p=*|--upload-pa=*|--upload-pac=*|--upload-pack=*)
exec=--upload-pack=$(expr "$1" : '-[^=]*=\(.*\)')
exec=--upload-pack=$(expr "z$1" : 'z-[^=]*=\(.*\)')
shift
;;
-f|--f|--fo|--for|--forc|--force)

2
git-ls-remote.sh
View file

@ -27,7 +27,7 @@ do
shift;;
-u=*|--u=*|--up=*|--upl=*|--uplo=*|--uploa=*|--upload=*|\
--upload-=*|--upload-p=*|--upload-pa=*|--upload-pac=*|--upload-pack=*)
exec=--upload-pack=$(expr "$1" : '-[^=]*=\(.*\)')
exec=--upload-pack=$(expr "z$1" : 'z-[^=]*=\(.*\)')
shift;;
--)
shift; break ;;