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builtin/apply: move 'threeway' global into 'struct apply_state'

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To libify the apply functionality the 'threeway' variable should
not be static and global to the file. Let's move it into
'struct apply_state'.

Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2016-05-24 10:10:59 +02:00 committed by Junio C Hamano
parent 79a3efda79
commit b12e888f7a
1 changed files with 7 additions and 7 deletions
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14
builtin/apply.c
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@ -41,6 +41,7 @@ struct apply_state {
int apply_in_reverse;
int apply_with_reject;
int apply_verbosely;
int threeway;
int unidiff_zero;
};
@ -53,7 +54,6 @@ static int state_p_value = 1;
static int p_value_known;
static int apply = 1;
static int no_add;
static int threeway;
static int unsafe_paths;
static const char *fake_ancestor;
static int line_termination = '\n';
@ -3491,7 +3491,7 @@ static int apply_data(struct apply_state *state, struct patch *patch,
if (patch->direct_to_threeway ||
apply_fragments(state, &image, patch) < 0) {
/* Note: with --reject, apply_fragments() returns 0 */
if (!threeway || try_threeway(state, &image, patch, st, ce) < 0)
if (!state->threeway || try_threeway(state, &image, patch, st, ce) < 0)
return -1;
}
patch->result = image.buf;
@ -3786,7 +3786,7 @@ static int check_patch(struct apply_state *state, struct patch *patch)
((0 < patch->is_new) || patch->is_rename || patch->is_copy)) {
int err = check_to_create(state, new_name, ok_if_exists);
if (err && threeway) {
if (err && state->threeway) {
patch->direct_to_threeway = 1;
} else switch (err) {
case 0:
@ -4620,7 +4620,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
N_("accept a patch that touches outside the working area")),
OPT_BOOL(0, "apply", &force_apply,
N_("also apply the patch (use with --stat/--summary/--check)")),
OPT_BOOL('3', "3way", &threeway,
OPT_BOOL('3', "3way", &state.threeway,
N_( "attempt three-way merge if a patch does not apply")),
OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor,
N_("build a temporary index based on embedded index information")),
@ -4664,11 +4664,11 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, state.prefix, builtin_apply_options,
apply_usage, 0);
if (state.apply_with_reject && threeway)
if (state.apply_with_reject && state.threeway)
die("--reject and --3way cannot be used together.");
if (state.cached && threeway)
if (state.cached && state.threeway)
die("--cached and --3way cannot be used together.");
if (threeway) {
if (state.threeway) {
if (is_not_gitdir)
die(_("--3way outside a repository"));
state.check_index = 1;