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-rw-r--r--diff.c89
1 files changed, 66 insertions, 23 deletions
diff --git a/diff.c b/diff.c
index 469e18aed2..3c88c37908 100644
--- a/diff.c
+++ b/diff.c
@@ -2,12 +2,19 @@
* Copyright (C) 2005 Junio C Hamano
*/
#include "cache.h"
+#include "abspath.h"
+#include "alloc.h"
+#include "base85.h"
#include "config.h"
+#include "convert.h"
+#include "environment.h"
+#include "gettext.h"
#include "tempfile.h"
#include "quote.h"
#include "diff.h"
#include "diffcore.h"
#include "delta.h"
+#include "hex.h"
#include "xdiff-interface.h"
#include "color.h"
#include "attr.h"
@@ -23,12 +30,19 @@
#include "string-list.h"
#include "strvec.h"
#include "graph.h"
+#include "oid-array.h"
#include "packfile.h"
+#include "pager.h"
#include "parse-options.h"
#include "help.h"
#include "promisor-remote.h"
#include "dir.h"
+#include "object-file.h"
+#include "object-name.h"
+#include "setup.h"
#include "strmap.h"
+#include "ws.h"
+#include "wrapper.h"
#ifdef NO_FAST_WORKING_DIRECTORY
#define FAST_WORKING_DIRECTORY 0
@@ -127,7 +141,7 @@ static int parse_dirstat_params(struct diff_options *options, const char *params
int i;
if (*params_copy)
- string_list_split_in_place(&params, params_copy, ',', -1);
+ string_list_split_in_place(&params, params_copy, ",", -1);
for (i = 0; i < params.nr; i++) {
const char *p = params.items[i].string;
if (!strcmp(p, "changes")) {
@@ -2993,6 +3007,24 @@ static int dirstat_compare(const void *_a, const void *_b)
return strcmp(a->name, b->name);
}
+static void conclude_dirstat(struct diff_options *options,
+ struct dirstat_dir *dir,
+ unsigned long changed)
+{
+ struct dirstat_file *to_free = dir->files;
+
+ if (!changed) {
+ /* This can happen even with many files, if everything was renames */
+ ;
+ } else {
+ /* Show all directories with more than x% of the changes */
+ QSORT(dir->files, dir->nr, dirstat_compare);
+ gather_dirstat(options, dir, changed, "", 0);
+ }
+
+ free(to_free);
+}
+
static void show_dirstat(struct diff_options *options)
{
int i;
@@ -3082,13 +3114,7 @@ found_damage:
dir.nr++;
}
- /* This can happen even with many files, if everything was renames */
- if (!changed)
- return;
-
- /* Show all directories with more than x% of the changes */
- QSORT(dir.files, dir.nr, dirstat_compare);
- gather_dirstat(options, &dir, changed, "", 0);
+ conclude_dirstat(options, &dir, changed);
}
static void show_dirstat_by_line(struct diffstat_t *data, struct diff_options *options)
@@ -3126,13 +3152,7 @@ static void show_dirstat_by_line(struct diffstat_t *data, struct diff_options *o
dir.nr++;
}
- /* This can happen even with many files, if everything was renames */
- if (!changed)
- return;
-
- /* Show all directories with more than x% of the changes */
- QSORT(dir.files, dir.nr, dirstat_compare);
- gather_dirstat(options, &dir, changed, "", 0);
+ conclude_dirstat(options, &dir, changed);
}
static void free_diffstat_file(struct diffstat_file *f)
@@ -3374,6 +3394,17 @@ void diff_set_mnemonic_prefix(struct diff_options *options, const char *a, const
options->b_prefix = b;
}
+void diff_set_noprefix(struct diff_options *options)
+{
+ options->a_prefix = options->b_prefix = "";
+}
+
+void diff_set_default_prefix(struct diff_options *options)
+{
+ options->a_prefix = "a/";
+ options->b_prefix = "b/";
+}
+
struct userdiff_driver *get_textconv(struct repository *r,
struct diff_filespec *one)
{
@@ -4351,7 +4382,7 @@ static int similarity_index(struct diff_filepair *p)
static const char *diff_abbrev_oid(const struct object_id *oid, int abbrev)
{
if (startup_info->have_repository)
- return find_unique_abbrev(oid, abbrev);
+ return repo_find_unique_abbrev(the_repository, oid, abbrev);
else {
char *hex = oid_to_hex(oid);
if (abbrev < 0)
@@ -4674,10 +4705,9 @@ void repo_diff_setup(struct repository *r, struct diff_options *options)
options->flags.ignore_untracked_in_submodules = 1;
if (diff_no_prefix) {
- options->a_prefix = options->b_prefix = "";
+ diff_set_noprefix(options);
} else if (!diff_mnemonic_prefix) {
- options->a_prefix = "a/";
- options->b_prefix = "b/";
+ diff_set_default_prefix(options);
}
options->color_moved = diff_color_moved_default;
@@ -4988,7 +5018,7 @@ static int diff_opt_find_object(const struct option *option,
struct object_id oid;
BUG_ON_OPT_NEG(unset);
- if (get_oid(arg, &oid))
+ if (repo_get_oid(the_repository, arg, &oid))
return error(_("unable to resolve '%s'"), arg);
if (!opt->objfind)
@@ -5261,8 +5291,18 @@ static int diff_opt_no_prefix(const struct option *opt,
BUG_ON_OPT_NEG(unset);
BUG_ON_OPT_ARG(optarg);
- options->a_prefix = "";
- options->b_prefix = "";
+ diff_set_noprefix(options);
+ return 0;
+}
+
+static int diff_opt_default_prefix(const struct option *opt,
+ const char *optarg, int unset)
+{
+ struct diff_options *options = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+ BUG_ON_OPT_ARG(optarg);
+ diff_set_default_prefix(options);
return 0;
}
@@ -5555,6 +5595,9 @@ struct option *add_diff_options(const struct option *opts,
OPT_CALLBACK_F(0, "no-prefix", options, NULL,
N_("do not show any source or destination prefix"),
PARSE_OPT_NONEG | PARSE_OPT_NOARG, diff_opt_no_prefix),
+ OPT_CALLBACK_F(0, "default-prefix", options, NULL,
+ N_("use default prefixes a/ and b/"),
+ PARSE_OPT_NONEG | PARSE_OPT_NOARG, diff_opt_default_prefix),
OPT_INTEGER_F(0, "inter-hunk-context", &options->interhunkcontext,
N_("show context between diff hunks up to the specified number of lines"),
PARSE_OPT_NONEG),
@@ -6860,7 +6903,7 @@ void diffcore_std(struct diff_options *options)
* If no prefetching occurs, diffcore_rename() will prefetch if it
* decides that it needs inexact rename detection.
*/
- if (options->repo == the_repository && has_promisor_remote() &&
+ if (options->repo == the_repository && repo_has_promisor_remote(the_repository) &&
(options->output_format & output_formats_to_prefetch ||
options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK))
diff_queued_diff_prefetch(options->repo);
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-04 00:16:00 +0000