Remove reference to GREP_COLORS from documentation

[git.git] / git-mergetool--lib.sh

diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index a16a2795d70779365212c09b6d0dd42d1746842b..51dd0d67ba951873df4f26b1707a1e8a713082b9 100644 (file)
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -1,3 +1,4 @@
+#!/bin/sh
 # git-mergetool--lib is a library for common merge tool functions
 diff_mode() {
        test "$TOOL_MODE" = diff
@@ -18,6 +19,9 @@ translate_merge_tool_path () {
        emerge)
                echo emacs
                ;;
+       araxis)
+               echo compare
+               ;;
        *)
                echo "$1"
                ;;
@@ -43,7 +47,7 @@ check_unchanged () {
 valid_tool () {
        case "$1" in
        kdiff3 | tkdiff | xxdiff | meld | opendiff | \
-       emerge | vimdiff | gvimdiff | ecmerge | diffuse)
+       emerge | vimdiff | gvimdiff | ecmerge | diffuse | araxis | p4merge)
                ;; # happy
        tortoisemerge)
                if ! merge_mode; then
@@ -127,6 +131,19 @@ run_merge_tool () {
                        "$merge_tool_path" "$LOCAL" "$REMOTE"
                fi
                ;;
+       p4merge)
+               if merge_mode; then
+                   touch "$BACKUP"
+                       if $base_present; then
+                               "$merge_tool_path" "$BASE" "$LOCAL" "$REMOTE" "$MERGED"
+                       else
+                               "$merge_tool_path" "$LOCAL" "$LOCAL" "$REMOTE" "$MERGED"
+                       fi
+                       check_unchanged
+               else
+                       "$merge_tool_path" "$LOCAL" "$REMOTE"
+               fi
+               ;;
        meld)
                if merge_mode; then
                        touch "$BACKUP"
@@ -228,8 +245,8 @@ run_merge_tool () {
                        fi
                        check_unchanged
                else
-                       "$merge_tool_path" "$LOCAL" "$REMOTE" \
-                               --default --mode=merge2 --to="$MERGED"
+                       "$merge_tool_path" --default --mode=diff2 \
+                               "$LOCAL" "$REMOTE"
                fi
                ;;
        emerge)
@@ -248,7 +265,7 @@ run_merge_tool () {
                        status=$?
                else
                        "$merge_tool_path" -f emerge-files-command \
-                               "$LOCAL" "$REMOTE" "$(basename "$MERGED")"
+                               "$LOCAL" "$REMOTE"
                fi
                ;;
        tortoisemerge)
@@ -263,6 +280,24 @@ run_merge_tool () {
                        status=1
                fi
                ;;
+       araxis)
+               if merge_mode; then
+                       touch "$BACKUP"
+                       if $base_present; then
+                               "$merge_tool_path" -wait -merge -3 -a1 \
+                                       "$BASE" "$LOCAL" "$REMOTE" "$MERGED" \
+                                       >/dev/null 2>&1
+                       else
+                               "$merge_tool_path" -wait -2 \
+                                       "$LOCAL" "$REMOTE" "$MERGED" \
+                                       >/dev/null 2>&1
+                       fi
+                       check_unchanged
+               else
+                       "$merge_tool_path" -wait -2 "$LOCAL" "$REMOTE" \
+                               >/dev/null 2>&1
+               fi
+               ;;
        *)
                merge_tool_cmd="$(get_merge_tool_cmd "$1")"
                if test -z "$merge_tool_cmd"; then
@@ -302,17 +337,16 @@ guess_merge_tool () {
                else
                        tools="opendiff kdiff3 tkdiff xxdiff meld $tools"
                fi
-               tools="$tools gvimdiff diffuse ecmerge"
+               tools="$tools gvimdiff diffuse ecmerge p4merge araxis"
        fi
-       if echo "${VISUAL:-$EDITOR}" | grep emacs > /dev/null 2>&1; then
-               # $EDITOR is emacs so add emerge as a candidate
-               tools="$tools emerge vimdiff"
-       elif echo "${VISUAL:-$EDITOR}" | grep vim > /dev/null 2>&1; then
-               # $EDITOR is vim so add vimdiff as a candidate
+       case "${VISUAL:-$EDITOR}" in
+       *vim*)
                tools="$tools vimdiff emerge"
-       else
+               ;;
+       *)
                tools="$tools emerge vimdiff"
-       fi
+               ;;
+       esac
        echo >&2 "merge tool candidates: $tools"
 
        # Loop over each candidate and stop when a valid merge tool is found.