Re: [PATCH 4/4] mergetool: honor -O<order-file>
Am 07.10.2016 um 01:47 schrieb David Aguilar:
Show 44 quoted lines
> diff --git a/git-mergetool.sh b/git-mergetool.sh
> index 65696d8..9dca58b 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] [file to merge] ...'
> +USAGE='[--tool=tool] [--tool-help] [-y|--no-prompt|--prompt] [-O<order-file>] [file to merge] ...'
> SUBDIRECTORY_OK=Yes
> NONGIT_OK=Yes
> OPTIONS_SPEC=
> @@ -390,6 +390,7 @@ print_noop_and_exit () {
> main () {
> prompt=$(git config --bool mergetool.prompt)
> guessed_merge_tool=false
> + order_file=
>
> while test $# != 0
> do
> @@ -419,6 +420,9 @@ main () {
> --prompt)
> prompt=true
> ;;
> + -O*)
> + order_file="$1"
> + ;;
> --)
> shift
> break
> @@ -459,8 +463,14 @@ main () {
> fi
> fi
>
> + if test -n "$order_file"
> + then
> + set -- "$order_file" -- "$@"
> + else
> + set -- -- "$@"
> + fi
> files=$(git -c core.quotePath=false \
> - diff --name-only --diff-filter=U -- "$@")
> + diff --name-only --diff-filter=U "$@")You can write this as
files=$(git -c core.quotePath=false \
diff --name-only --diff-filter=U \
${order_file:+"$order_file"} -- "$@")without the case distinction earlier. This construct is usually used to attach the option (-O) in front of the argument, but it is already included in the value; so, we use the construct only to avoid an empty argument when the option is unset and to get a quoted string when it is set.
Show 36 quoted lines
>
> cd_to_toplevel
>
> diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh
> index fb2aeef..0f9869a 100755
> --- a/t/t7610-mergetool.sh
> +++ b/t/t7610-mergetool.sh
> @@ -637,6 +637,33 @@ test_expect_success 'diff.orderFile configuration is honored' '
> test_cmp expect actual &&
> git reset --hard >/dev/null
> '
> +
> +test_expect_success 'mergetool -Oorder-file is honored' '
> + test_config diff.orderFile order-file &&
> + test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
> + test_config mergetool.myecho.trustExitCode true &&
> + test_must_fail git merge order-file-side1 &&
> + cat >expect <<-\EOF &&
> + Merging:
> + a
> + b
> + EOF
> + git mergetool -O/dev/null --no-prompt --tool myecho |
> + grep -A 2 Merging: >actual &&
> + test_cmp expect actual &&
> + git reset --hard >/dev/null 2>&1 &&
> +
> + git config --unset diff.orderFile &&
> + test_must_fail git merge order-file-side1 &&
> + cat >expect <<-\EOF &&
> + Merging:
> + b
> + a
> + EOF
> + git mergetool -Oorder-file --no-prompt --tool myecho |
> + grep -A 2 Merging: >actual &&
grep -A again. Furthermore, you call git mergetool in the upstream of a pipe. This will ignore the exit status.
> + test_cmp expect actual &&
> + git reset --hard >/dev/null 2>&1
> '
Ah, the earlier lone quote should have been added in this patch.
-- Hannes
David Aguilar