From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 6 Feb 2009 03:40:35 +0000 (-0800)
Subject: Merge branch 'cb/mergetool'
X-Git-Tag: v1.6.2-rc0~18
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b371922aa5b972557cd143461250a9d360882285?ds=inline;hp=-c

Merge branch 'cb/mergetool'

* cb/mergetool:
mergetool: fix running mergetool in sub-directories
mergetool: Add a test for running mergetool in a sub-directory
mergetool: respect autocrlf by using checkout-index
---

b371922aa5b972557cd143461250a9d360882285
diff --combined git-mergetool.sh
index 09f3a1068f,a9d2e29d45..87fa88af55
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@@ -13,7 -13,6 +13,6 @@@ SUBDIRECTORY_OK=Ye
  OPTIONS_SPEC=
  . git-sh-setup
  require_work_tree
- prefix=$(git rev-parse --show-prefix)
  
  # Returns true if the mode reflects a symlink
  is_symlink () {
@@@ -127,6 -126,14 +126,14 @@@ check_unchanged () 
      fi
  }
  
+ checkout_staged_file () {
+     tmpfile=$(expr "$(git checkout-index --temp --stage="$1" "$2")" : '\([^	]*\)	')
+ 
+     if test $? -eq 0 -a -n "$tmpfile" ; then
+ 	mv -- "$(git rev-parse --show-cdup)$tmpfile" "$3"
+     fi
+ }
+ 
  merge_file () {
      MERGED="$1"
  
@@@ -153,9 -160,9 +160,9 @@@
      local_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $1;}'`
      remote_mode=`git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $1;}'`
  
-     base_present   && git cat-file blob ":1:$prefix$MERGED" >"$BASE" 2>/dev/null
-     local_present  && git cat-file blob ":2:$prefix$MERGED" >"$LOCAL" 2>/dev/null
-     remote_present && git cat-file blob ":3:$prefix$MERGED" >"$REMOTE" 2>/dev/null
+     base_present   && checkout_staged_file 1 "$MERGED" "$BASE"
+     local_present  && checkout_staged_file 2 "$MERGED" "$LOCAL"
+     remote_present && checkout_staged_file 3 "$MERGED" "$REMOTE"
  
      if test -z "$local_mode" -o -z "$remote_mode"; then
  	echo "Deleted merge conflict for '$MERGED':"
@@@ -390,19 -397,21 +397,19 @@@ f
  
  if test -z "$merge_tool" ; then
      if test -n "$DISPLAY"; then
 -        merge_tool_candidates="kdiff3 tkdiff xxdiff meld gvimdiff"
          if test -n "$GNOME_DESKTOP_SESSION_ID" ; then
 -            merge_tool_candidates="meld $merge_tool_candidates"
 -        fi
 -        if test "$KDE_FULL_SESSION" = "true"; then
 -            merge_tool_candidates="kdiff3 $merge_tool_candidates"
 +            merge_tool_candidates="meld kdiff3 tkdiff xxdiff gvimdiff"
 +        else
 +            merge_tool_candidates="kdiff3 tkdiff xxdiff meld gvimdiff"
          fi
      fi
      if echo "${VISUAL:-$EDITOR}" | grep 'emacs' > /dev/null 2>&1; then
 -        merge_tool_candidates="$merge_tool_candidates emerge"
 -    fi
 -    if echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
 -        merge_tool_candidates="$merge_tool_candidates vimdiff"
 +        merge_tool_candidates="$merge_tool_candidates emerge opendiff vimdiff"
 +    elif echo "${VISUAL:-$EDITOR}" | grep 'vim' > /dev/null 2>&1; then
 +        merge_tool_candidates="$merge_tool_candidates vimdiff opendiff emerge"
 +    else
 +        merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
      fi
 -    merge_tool_candidates="$merge_tool_candidates opendiff emerge vimdiff"
      echo "merge tool candidates: $merge_tool_candidates"
      for i in $merge_tool_candidates; do
          init_merge_tool_path $i