diff options
| -rwxr-xr-x | git-mergetool.sh | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/git-mergetool.sh b/git-mergetool.sh index 88fa6a914a..8a937f680f 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -228,9 +228,8 @@ stage_submodule () { } checkout_staged_file () { - tmpfile=$(expr \ - "$(git checkout-index --temp --stage="$1" "$2" 2>/dev/null)" \ - : '\([^ ]*\) ') + tmpfile="$(git checkout-index --temp --stage="$1" "$2" 2>/dev/null)" && + tmpfile=${tmpfile%%' '*} if test $? -eq 0 && test -n "$tmpfile" then @@ -255,13 +254,16 @@ merge_file () { return 1 fi - if BASE=$(expr "$MERGED" : '\(.*\)\.[^/]*$') - then - ext=$(expr "$MERGED" : '.*\(\.[^/]*\)$') - else + # extract file extension from the last path component + case "${MERGED##*/}" in + *.*) + ext=.${MERGED##*.} + BASE=${MERGED%"$ext"} + ;; + *) BASE=$MERGED ext= - fi + esac mergetool_tmpdir_init @@ -406,7 +408,7 @@ main () { -t|--tool*) case "$#,$1" in *,*=*) - merge_tool=$(expr "z$1" : 'z-[^=]*=\(.*\)') + merge_tool=${1#*=} ;; 1,*) usage ;; |