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built-in add -p: implement the "worktree" patch modes

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This is a straight-forward port of 2f0896ec3a (restore: support
--patch, 2019-04-25) which added support for `git restore -p`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2019-12-21 21:57:15 +00:00 committed by Junio C Hamano
parent 52628f94fc
commit cee6cb7300
3 changed files with 53 additions and 0 deletions
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1
add-interactive.h
View File

@ -28,6 +28,7 @@ enum add_p_mode {
ADD_P_STASH,
ADD_P_RESET,
ADD_P_CHECKOUT,
ADD_P_WORKTREE,
};
int run_add_p(struct repository *r, enum add_p_mode mode,

50
add-patch.c
View File

@ -176,6 +176,49 @@ static struct patch_mode patch_mode_checkout_nothead = {
"the file\n"),
};
static struct patch_mode patch_mode_worktree_head = {
.diff_cmd = { "diff-index", NULL },
.apply_args = { "-R", NULL },
.apply_check_args = { "-R", NULL },
.is_reverse = 1,
.prompt_mode = {
N_("Discard mode change from index and worktree [y,n,q,a,d%s,?]? "),
N_("Discard deletion from index and worktree [y,n,q,a,d%s,?]? "),
N_("Discard this hunk from index and worktree [y,n,q,a,d%s,?]? "),
},
.edit_hunk_hint = N_("If the patch applies cleanly, the edited hunk "
"will immediately be marked for discarding."),
.help_patch_text =
N_("y - discard this hunk from worktree\n"
"n - do not discard this hunk from worktree\n"
"q - quit; do not discard this hunk or any of the remaining "
"ones\n"
"a - discard this hunk and all later hunks in the file\n"
"d - do not discard this hunk or any of the later hunks in "
"the file\n"),
};
static struct patch_mode patch_mode_worktree_nothead = {
.diff_cmd = { "diff-index", "-R", NULL },
.apply_args = { NULL },
.apply_check_args = { NULL },
.prompt_mode = {
N_("Apply mode change to index and worktree [y,n,q,a,d%s,?]? "),
N_("Apply deletion to index and worktree [y,n,q,a,d%s,?]? "),
N_("Apply this hunk to index and worktree [y,n,q,a,d%s,?]? "),
},
.edit_hunk_hint = N_("If the patch applies cleanly, the edited hunk "
"will immediately be marked for applying."),
.help_patch_text =
N_("y - apply this hunk to worktree\n"
"n - do not apply this hunk to worktree\n"
"q - quit; do not apply this hunk or any of the remaining "
"ones\n"
"a - apply this hunk and all later hunks in the file\n"
"d - do not apply this hunk or any of the later hunks in "
"the file\n"),
};
struct hunk_header {
unsigned long old_offset, old_count, new_offset, new_count;
/*
@ -1551,6 +1594,13 @@ int run_add_p(struct repository *r, enum add_p_mode mode,
s.mode = &patch_mode_checkout_head;
else
s.mode = &patch_mode_checkout_nothead;
} else if (mode == ADD_P_WORKTREE) {
if (!revision)
s.mode = &patch_mode_checkout_index;
else if (!strcmp(revision, "HEAD"))
s.mode = &patch_mode_worktree_head;
else
s.mode = &patch_mode_worktree_nothead;
} else
s.mode = &patch_mode_add;
s.revision = revision;

2
builtin/add.c
View File

@ -208,6 +208,8 @@ int run_add_interactive(const char *revision, const char *patch_mode,
mode = ADD_P_RESET;
else if (!strcmp(patch_mode, "--patch=checkout"))
mode = ADD_P_CHECKOUT;
else if (!strcmp(patch_mode, "--patch=worktree"))
mode = ADD_P_WORKTREE;
else
die("'%s' not supported", patch_mode);