mergetool: Use args as pathspec to unmerged files

[git.git] / git-mergetool.sh

diff --git a/git-mergetool.sh b/git-mergetool.sh
index 3aab5aae844b963fc4178675a56da20e02488dfd..83551c70c70c4db5e9c6a5269e00388cd87a2f57 100755 (executable)
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -342,64 +342,44 @@ merge_keep_temporaries="$(git config --bool mergetool.keepTemporaries || echo fa
 
 last_status=0
 rollup_status=0
-rerere=false
-
-files_to_merge() {
-    if test "$rerere" = true
-    then
-       git rerere remaining
-    else
-       git ls-files -u | sed -e 's/^[^ ]*      //' | sort -u
-    fi
-}
-
+files=
 
 if test $# -eq 0 ; then
     cd_to_toplevel
 
     if test -e "$GIT_DIR/MERGE_RR"
     then
-       rerere=true
+       files=$(git rerere remaining)
+    else
+       files=$(git ls-files -u | sed -e 's/^[^ ]*      //' | sort -u)
     fi
+else
+    files=$(git ls-files -u -- "$@" | sed -e 's/^[^    ]*      //' | sort -u)
+fi
 
-    files=$(files_to_merge)
-    if test -z "$files" ; then
-       echo "No files need merging"
-       exit 0
-    fi
+if test -z "$files" ; then
+    echo "No files need merging"
+    exit 0
+fi
 
-    # Save original stdin
-    exec 3<&0
+# Save original stdin
+exec 3<&0
 
-    printf "Merging:\n"
-    printf "$files\n"
+printf "Merging:\n"
+printf "$files\n"
 
-    files_to_merge |
-    while IFS= read i
-    do
-       if test $last_status -ne 0; then
-           prompt_after_failed_merge <&3 || exit 1
-       fi
-       printf "\n"
-       merge_file "$i" <&3
-       last_status=$?
-       if test $last_status -ne 0; then
-           rollup_status=1
-       fi
-    done
-else
-    while test $# -gt 0; do
-       if test $last_status -ne 0; then
-           prompt_after_failed_merge || exit 1
-       fi
-       printf "\n"
-       merge_file "$1"
-       last_status=$?
-       if test $last_status -ne 0; then
-           rollup_status=1
-       fi
-       shift
-    done
-fi
+IFS='
+'; for i in $files
+do
+    if test $last_status -ne 0; then
+       prompt_after_failed_merge <&3 || exit 1
+    fi
+    printf "\n"
+    merge_file "$i" <&3
+    last_status=$?
+    if test $last_status -ne 0; then
+       rollup_status=1
+    fi
+done
 
 exit $rollup_status