[PATCH 1/2] add -p: mark split hunks as undecided
- From
- Phillip Wood via GitGitGadget <gitgitgadget@gmail.com>
- Date
- Feb 21, 2025, 14:57 UTC
- Message-ID
- <43a0592a462cf68bcfdc54373da2319431c3c1ca.1740149837.git.gitgitgadget@gmail.com>
- In-Reply-To
- <pull.1863.git.1740149837.gitgitgadget@gmail.com>
From: Phillip Wood <phillip.wood@dunelm.org.uk>
When a hunk is split each of the new hunks inherits whether it is selected or not from the original hunk. This means that if a selected hunk is split all of the new hunks are selected and the user is not asked whether or not they want to select the new hunks. This is unfortunate as the user is presumably splitting the original hunk because they only want to select some sub-set of it. Fix this by marking all the new hunks as "undecided" so that we prompt the user to decide whether to select them or not.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> --- add-patch.c | 3 ++- t/t3701-add-interactive.sh | 10 ++++++++++ 2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/add-patch.c b/add-patch.c index 95c67d8c80c..f44f98275cc 100644 --- a/add-patch.c +++ b/add-patch.c @@ -953,6 +953,7 @@ static int split_hunk(struct add_p_state *s, struct file_diff *file_diff, * sizeof(*hunk)); hunk = file_diff->hunk + hunk_index; hunk->splittable_into = 1; + hunk->use = UNDECIDED_HUNK; memset(hunk + 1, 0, (splittable_into - 1) * sizeof(*hunk)); header = &hunk->header; @@ -1054,7 +1055,7 @@ next_hunk_line: hunk++; hunk->splittable_into = 1; - hunk->use = hunk[-1].use; + hunk->use = UNDECIDED_HUNK; header = &hunk->header; header->old_count = header->new_count = context_line_count; diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index b8a05d95f3f..760f3d0d30f 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -1230,4 +1230,14 @@ test_expect_success 'hunk splitting works with diff.suppressBlankEmpty' ' test_cmp expect actual ' +test_expect_success 'splitting previous hunk marks split hunks as undecided' ' + test_write_lines a " " b c d e f g h i j k >file && + git add file && + test_write_lines x " " b y d e f g h i j x >file && + test_write_lines n K s n y q | git add -p file && + git cat-file blob :file >actual && + test_write_lines a " " b y d e f g h i j k >expect && + test_cmp expect actual +' + test_done
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