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| author |  Johannes Schindelin <johannes.schindelin@gmx.de> | 2020-07-01 21:19:06 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2020-07-01 16:15:43 -0700 |
| commit | 85953a318734a9ad479626fbe53985da1475ec0b (patch) | |
| tree | aeda9f205abcf1de8e5c7734c460a0183faa7c9a | |
| parent | diff-files: treat "i-t-a" files as "not-in-index" (diff) | |
| download | tgif-85953a318734a9ad479626fbe53985da1475ec0b.tar.xz | |
diff-files --raw: show correct post-image of intent-to-add files
The documented behavior of `git diff-files --raw` is to display
[...] 0{40} if creation, unmerged or "look at work tree".
on the right hand (i.e. postimage) side. This happens for files that
have unstaged modifications, and for files that are unmodified but
stat-dirty.
For intent-to-add files, we used to show the empty blob's hash instead.
In c26022ea8f5 (diff: convert diff_addremove to struct object_id,
2017-05-30), we made that worse by inadvertently changing that to the
hash of the empty tree.
Let's make the behavior consistent with files that have unstaged
modifications (which applies to intent-to-add files, too) by showing
all-zero values also for intent-to-add files.
Accordingly, this patch adjusts the expectations set by the regression
test introduced in feea6946a5b (diff-files: treat "i-t-a" files as
"not-in-index", 2020-06-20).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | diff-lib.c | 3 | ||||
| -rwxr-xr-x | t/t2203-add-intent.sh | 5 |
2 files changed, 3 insertions, 5 deletions
diff --git a/diff-lib.c b/diff-lib.c index 61812f48c2..25fd2dee19 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -220,8 +220,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) } else if (revs->diffopt.ita_invisible_in_index && ce_intent_to_add(ce)) { diff_addremove(&revs->diffopt, '+', ce->ce_mode, - the_hash_algo->empty_tree, 0, - ce->name, 0); + &null_oid, 0, ce->name, 0); continue; } diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh index 8a5d55054f..cf0175ad6e 100755 --- a/t/t2203-add-intent.sh +++ b/t/t2203-add-intent.sh @@ -240,7 +240,6 @@ test_expect_success 'i-t-a files shown as new for "diff", "diff-files"; not-new hash_e=$(git hash-object empty) && hash_n=$(git hash-object not-empty) && - hash_t=$(git hash-object -t tree /dev/null) && cat >expect.diff_p <<-EOF && diff --git a/empty b/empty @@ -259,8 +258,8 @@ test_expect_success 'i-t-a files shown as new for "diff", "diff-files"; not-new create mode 100644 not-empty EOF cat >expect.diff_a <<-EOF && - :000000 100644 0000000 $(git rev-parse --short $hash_t) A$(printf "\t")empty - :000000 100644 0000000 $(git rev-parse --short $hash_t) A$(printf "\t")not-empty + :000000 100644 0000000 0000000 A$(printf "\t")empty + :000000 100644 0000000 0000000 A$(printf "\t")not-empty EOF git add -N empty not-empty && |