#include "hashmap.h"
#include "ll-merge.h"
#include "string-list.h"
-#include "argv-array.h"
+#include "strvec.h"
#include "graph.h"
#include "packfile.h"
#include "parse-options.h"
gather_dirstat(options, &dir, changed, "", 0);
}
+static void free_diffstat_file(struct diffstat_file *f)
+{
+ free(f->print_name);
+ free(f->name);
+ free(f->from_name);
+ free(f);
+}
+
void free_diffstat_info(struct diffstat_t *diffstat)
{
int i;
- for (i = 0; i < diffstat->nr; i++) {
- struct diffstat_file *f = diffstat->files[i];
- free(f->print_name);
- free(f->name);
- free(f->from_name);
- free(f);
- }
+ for (i = 0; i < diffstat->nr; i++)
+ free_diffstat_file(diffstat->files[i]);
free(diffstat->files);
}
if (o->submodule_format == DIFF_SUBMODULE_LOG &&
(!one->mode || S_ISGITLINK(one->mode)) &&
(!two->mode || S_ISGITLINK(two->mode))) {
- show_submodule_summary(o, one->path ? one->path : two->path,
+ show_submodule_diff_summary(o, one->path ? one->path : two->path,
&one->oid, &two->oid,
two->dirty_submodule);
return;
if (xdi_diff_outf(&mf1, &mf2, discard_hunk_line,
diffstat_consume, diffstat, &xpp, &xecfg))
die("unable to generate diffstat for %s", one->path);
+
+ if (DIFF_FILE_VALID(one) && DIFF_FILE_VALID(two)) {
+ struct diffstat_file *file =
+ diffstat->files[diffstat->nr - 1];
+ /*
+ * Omit diffstats of modified files where nothing changed.
+ * Even if !same_contents, this might be the case due to
+ * ignoring whitespace changes, etc.
+ *
+ * But note that we special-case additions, deletions,
+ * renames, and mode changes as adding an empty file,
+ * for example is still of interest.
+ */
+ if ((p->status == DIFF_STATUS_MODIFIED)
+ && !file->added
+ && !file->deleted
+ && one->mode == two->mode) {
+ free_diffstat_file(file);
+ diffstat->nr--;
+ }
+ }
}
diff_free_filespec_data(one);
}
static void add_external_diff_name(struct repository *r,
- struct argv_array *argv,
+ struct strvec *argv,
const char *name,
struct diff_filespec *df)
{
struct diff_tempfile *temp = prepare_temp_file(r, name, df);
- argv_array_push(argv, temp->name);
- argv_array_push(argv, temp->hex);
- argv_array_push(argv, temp->mode);
+ strvec_push(argv, temp->name);
+ strvec_push(argv, temp->hex);
+ strvec_push(argv, temp->mode);
}
/* An external diff command takes:
const char *xfrm_msg,
struct diff_options *o)
{
- struct argv_array argv = ARGV_ARRAY_INIT;
- struct argv_array env = ARGV_ARRAY_INIT;
+ struct strvec argv = STRVEC_INIT;
+ struct strvec env = STRVEC_INIT;
struct diff_queue_struct *q = &diff_queued_diff;
- argv_array_push(&argv, pgm);
- argv_array_push(&argv, name);
+ strvec_push(&argv, pgm);
+ strvec_push(&argv, name);
if (one && two) {
add_external_diff_name(o->repo, &argv, name, one);
add_external_diff_name(o->repo, &argv, name, two);
else {
add_external_diff_name(o->repo, &argv, other, two);
- argv_array_push(&argv, other);
- argv_array_push(&argv, xfrm_msg);
+ strvec_push(&argv, other);
+ strvec_push(&argv, xfrm_msg);
}
}
- argv_array_pushf(&env, "GIT_DIFF_PATH_COUNTER=%d", ++o->diff_path_counter);
- argv_array_pushf(&env, "GIT_DIFF_PATH_TOTAL=%d", q->nr);
+ strvec_pushf(&env, "GIT_DIFF_PATH_COUNTER=%d", ++o->diff_path_counter);
+ strvec_pushf(&env, "GIT_DIFF_PATH_TOTAL=%d", q->nr);
diff_free_filespec_data(one);
diff_free_filespec_data(two);
- if (run_command_v_opt_cd_env(argv.argv, RUN_USING_SHELL, NULL, env.argv))
+ if (run_command_v_opt_cd_env(argv.v, RUN_USING_SHELL, NULL, env.v))
die(_("external diff died, stopping at %s"), name);
remove_tempfile();
- argv_array_clear(&argv);
- argv_array_clear(&env);
+ strvec_clear(&argv);
+ strvec_clear(&env);
}
static int similarity_index(struct diff_filepair *p)
}
if (one && two && !oideq(&one->oid, &two->oid)) {
const unsigned hexsz = the_hash_algo->hexsz;
- int abbrev = o->flags.full_index ? hexsz : DEFAULT_ABBREV;
+ int abbrev = o->abbrev ? o->abbrev : DEFAULT_ABBREV;
+
+ if (o->flags.full_index)
+ abbrev = hexsz;
if (o->flags.binary) {
mmfile_t mf;
struct patch_id_t *data = priv;
int new_len;
+ if (len > 12 && starts_with(line, "\\ "))
+ return;
new_len = remove_space(line, len);
the_hash_algo->update_fn(data->ctx, line, new_len);