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Merge branch 'nl/reset-patch-takes-a-tree'

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"git reset --patch $object" without any pathspec should allow a
tree object to be given, but incorrectly required a committish,
which has been corrected.

* nl/reset-patch-takes-a-tree:
  reset: parse rev as tree-ish in patch mode
This commit is contained in:
Junio C Hamano 2019-12-05 12:52:47 -08:00
commit 6b3cb32f43
2 changed files with 22 additions and 1 deletions
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2
builtin/reset.c
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@ -320,7 +320,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix)
if (unborn) {
/* reset on unborn branch: treat as reset to empty tree */
oidcpy(&oid, the_hash_algo->empty_tree);
} else if (!pathspec.nr) {
} else if (!pathspec.nr && !patch_mode) {
struct commit *commit;
if (get_oid_committish(rev, &oid))
die(_("Failed to resolve '%s' as a valid revision."), rev);

21
t/t7105-reset-patch.sh
View File

@ -38,6 +38,27 @@ test_expect_success PERL 'git reset -p HEAD^' '
test_i18ngrep "Apply" output
'
test_expect_success PERL 'git reset -p HEAD^^{tree}' '
test_write_lines n y | git reset -p HEAD^^{tree} >output &&
verify_state dir/foo work parent &&
verify_saved_state bar &&
test_i18ngrep "Apply" output
'
test_expect_success PERL 'git reset -p HEAD^:dir/foo (blob fails)' '
set_and_save_state dir/foo work work &&
test_must_fail git reset -p HEAD^:dir/foo &&
verify_saved_state dir/foo &&
verify_saved_state bar
'
test_expect_success PERL 'git reset -p aaaaaaaa (unknown fails)' '
set_and_save_state dir/foo work work &&
test_must_fail git reset -p aaaaaaaa &&
verify_saved_state dir/foo &&
verify_saved_state bar
'
# The idea in the rest is that bar sorts first, so we always say 'y'
# first and if the path limiter fails it'll apply to bar instead of
# dir/foo. There's always an extra 'n' to reject edits to dir/foo in