To libify the apply functionality the 'diffstat' variable should
not be static and global to the file. Let's move it into
'struct apply_state'.
Reviewed-by: Stefan Beller <sbeller@xxxxxxxxxx>
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
builtin/apply.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index 9cba460..d940125 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -31,6 +31,9 @@ struct apply_state {
int check_index; /* preimage must match the indexed version */
int update_index; /* check_index && apply */
+ /* These control cosmetic aspect of the output */
+ int diffstat; /* just show a diffstat, and don't actually apply */
+
/* These boolean parameters control how the apply is done */
int allow_overlap;
int apply_in_reverse;
@@ -40,7 +43,6 @@ struct apply_state {
};
/*
- * --stat does just a diffstat, and doesn't actually apply
* --numstat does numeric diffstat, and doesn't actually apply
* --index-info shows the old and new index info for paths if available.
*/
@@ -48,7 +50,6 @@ static int newfd = -1;
static int state_p_value = 1;
static int p_value_known;
-static int diffstat;
static int numstat;
static int summary;
static int apply = 1;
@@ -4486,7 +4487,7 @@ static int apply_patch(struct apply_state *state,
if (fake_ancestor)
build_fake_ancestor(list, fake_ancestor);
- if (diffstat)
+ if (state->diffstat)
stat_patch_list(list);
if (numstat)
@@ -4602,7 +4603,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
0, option_parse_p },
OPT_BOOL(0, "no-add", &no_add,
N_("ignore additions made by the patch")),
- OPT_BOOL(0, "stat", &diffstat,
+ OPT_BOOL(0, "stat", &state.diffstat,
N_("instead of applying the patch, output diffstat for the input")),
OPT_NOOP_NOARG(0, "allow-binary-replacement"),
OPT_NOOP_NOARG(0, "binary"),
@@ -4675,7 +4676,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix)
}
if (state.apply_with_reject)
apply = state.apply_verbosely = 1;
- if (!force_apply && (diffstat || numstat || summary || state.check || fake_ancestor))
+ if (!force_apply && (state.diffstat || numstat || summary || state.check || fake_ancestor))
apply = 0;
if (state.check_index && is_not_gitdir)
die(_("--index outside a repository"));
--
2.8.3.443.gaeee61e
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