diff options
Diffstat (limited to 'git-mergetool.sh')
| -rwxr-xr-x | git-mergetool.sh | 68 |
1 files changed, 45 insertions, 23 deletions
diff --git a/git-mergetool.sh b/git-mergetool.sh index c062e3de3a..e3f6d543fb 100755 --- a/git-mergetool.sh +++ b/git-mergetool.sh @@ -9,7 +9,7 @@ # at the discretion of Junio C Hamano. # -USAGE='[--tool=tool] [--tool-help] [-y|--no-prompt|--prompt] [-O<orderfile>] [file to merge] ...' +USAGE='[--tool=tool] [--tool-help] [-y|--no-prompt|--prompt] [-g|--gui|--no-gui] [-O<orderfile>] [file to merge] ...' SUBDIRECTORY_OK=Yes NONGIT_OK=Yes OPTIONS_SPEC= @@ -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 @@ -277,15 +279,30 @@ merge_file () { REMOTE="$MERGETOOL_TMPDIR/${BASE}_REMOTE_$$$ext" BASE="$MERGETOOL_TMPDIR/${BASE}_BASE_$$$ext" - base_mode=$(git ls-files -u -- "$MERGED" | awk '{if ($3==1) print $1;}') - local_mode=$(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_mode= local_mode= remote_mode= + + # here, $IFS is just a LF + for line in $f + do + mode=${line%% *} # 1st word + sha1=${line#"$mode "} + sha1=${sha1%% *} # 2nd word + case "${line#$mode $sha1 }" in # remainder + '1 '*) + base_mode=$mode + ;; + '2 '*) + local_mode=$mode local_sha1=$sha1 + ;; + '3 '*) + remote_mode=$mode remote_sha1=$sha1 + ;; + esac + done if is_submodule "$local_mode" || is_submodule "$remote_mode" then echo "Submodule merge conflict for '$MERGED':" - local_sha1=$(git ls-files -u -- "$MERGED" | awk '{if ($3==2) print $2;}') - remote_sha1=$(git ls-files -u -- "$MERGED" | awk '{if ($3==3) print $2;}') describe_file "$local_mode" "local" "$local_sha1" describe_file "$remote_mode" "remote" "$remote_sha1" resolve_submodule_merge @@ -389,6 +406,7 @@ print_noop_and_exit () { main () { prompt=$(git config --bool mergetool.prompt) + GIT_MERGETOOL_GUI=false guessed_merge_tool=false orderfile= @@ -405,7 +423,7 @@ main () { -t|--tool*) case "$#,$1" in *,*=*) - merge_tool=$(expr "z$1" : 'z-[^=]*=\(.*\)') + merge_tool=${1#*=} ;; 1,*) usage ;; @@ -414,6 +432,12 @@ main () { shift ;; esac ;; + --no-gui) + GIT_MERGETOOL_GUI=false + ;; + -g|--gui) + GIT_MERGETOOL_GUI=true + ;; -y|--no-prompt) prompt=false ;; @@ -442,12 +466,8 @@ main () { if test -z "$merge_tool" then - # Check if a merge tool has been configured - merge_tool=$(get_configured_merge_tool) - # Try to guess an appropriate merge tool if no tool has been set. - if test -z "$merge_tool" + if ! merge_tool=$(get_merge_tool) then - merge_tool=$(guess_merge_tool) || exit guessed_merge_tool=true fi fi @@ -491,14 +511,16 @@ main () { printf "%s\n" "$files" rc=0 - for i in $files + set -- $files + while test $# -ne 0 do printf "\n" - if ! merge_file "$i" + if ! merge_file "$1" then rc=1 - prompt_after_failed_merge || exit 1 + test $# -ne 1 && prompt_after_failed_merge || exit 1 fi + shift done exit $rc |