On Thu, Mar 31, 2016 at 11:53 PM, Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Pranit Bauva <pranit.bauva@xxxxxxxxx> writes:
>
>> Make the fake "editor" store output of grep in a file so that we can
>> see how many diffs were contained in the message and use them in
>> individual tests where ever it is required. Also use write_script()
>> to create the fake "editor".
>>
>> A subsequent commit will introduce scenarios where it is important to be
>> able to exactly determine how many diffs were present.
>>
>> Helped-by: Eric Sunshine <sunshine@xxxxxxxxxxxxxx>
>> Signed-off-by: Pranit Bauva <pranit.bauva@xxxxxxxxx>
>>
>> Previous version of this patch:
>> - [v10]: $gmane/288820
>>
>> Changes this version wrt previous one:
>> I decided to include no of diffs in every test and rewrote the commit
>> message so as to sell this idea. This was given as an option to me by
>> Eric and the other option being to drop unnecessary testing of lines
>> where it isn't required. Also this patch uses a suggestion given by Eric
>> to make the "editor" look more clean as compared to the editor in my
>> previous version.
>> ---
>
> OK, by always exiting 0 from the editor, you do not interfere with
> the "git commit" that invoked it, and you inspect the editor's
> finding after "git commit" returns. The approach taken by this
> patch looks a lot more sensible than the previous one.
>
> You'd need the three-dash right before "Previous version of..."
> line, though.
That's silly of me to forget this. Will do it.
>> t/t7507-commit-verbose.sh | 16 +++++++++-------
>> 1 file changed, 9 insertions(+), 7 deletions(-)
>>
>> diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh
>> index 2ddf28c..0f28a86 100755
>> --- a/t/t7507-commit-verbose.sh
>> +++ b/t/t7507-commit-verbose.sh
>> @@ -3,11 +3,10 @@
>> test_description='verbose commit template'
>> . ./test-lib.sh
>>
>> -cat >check-for-diff <<EOF
>> -#!$SHELL_PATH
>> -exec grep '^diff --git' "\$1"
>> +write_script "check-for-diff" <<\EOF &&
>> +grep '^diff --git' "$1" >out
>> +exit 0
>> EOF
>> -chmod +x check-for-diff
>> test_set_editor "$PWD/check-for-diff"
>>
>> cat >message <<'EOF'
>> @@ -23,7 +22,8 @@ test_expect_success 'setup' '
>> '
>>
>> test_expect_success 'initial commit shows verbose diff' '
>> - git commit --amend -v
>> + git commit --amend -v &&
>> + test_line_count = 1 out
>> '
>>
>> test_expect_success 'second commit' '
>> @@ -39,13 +39,15 @@ check_message() {
>>
>> test_expect_success 'verbose diff is stripped out' '
>> git commit --amend -v &&
>> - check_message message
>> + check_message message &&
>> + test_line_count = 1 out
>> '
>>
>> test_expect_success 'verbose diff is stripped out (mnemonicprefix)' '
>> git config diff.mnemonicprefix true &&
>> git commit --amend -v &&
>> - check_message message
>> + check_message message &&
>> + test_line_count = 1 out
>> '
>>
>> cat >diff <<'EOF'
>>
>> --
>> https://github.com/git/git/pull/218
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