__attribute__((format (printf, 3, 4)))
static void output(struct merge_options *o, int v, const char *fmt, ...)
{
- int len;
va_list ap;
if (!show(o, v))
strbuf_setlen(&o->obuf, o->obuf.len + o->call_depth * 2);
va_start(ap, fmt);
- len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
+ strbuf_vaddf(&o->obuf, fmt, ap);
va_end(ap);
- if (len < 0)
- len = 0;
- if (len >= strbuf_avail(&o->obuf)) {
- strbuf_grow(&o->obuf, len + 2);
- va_start(ap, fmt);
- len = vsnprintf(o->obuf.buf + o->obuf.len, strbuf_avail(&o->obuf), fmt, ap);
- va_end(ap);
- if (len >= strbuf_avail(&o->obuf)) {
- die("this should not happen, your snprintf is broken");
- }
- }
- strbuf_setlen(&o->obuf, o->obuf.len + len);
strbuf_add(&o->obuf, "\n", 1);
if (!o->buffer_output)
flush_output(o);
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
if (ce_stage(ce))
- fprintf(stderr, "BUG: %d %.*s", ce_stage(ce),
+ fprintf(stderr, "BUG: %d %.*s\n", ce_stage(ce),
(int)ce_namelen(ce), ce->name);
}
die("Bug in merge-recursive.c");
*/
const char *last_file = NULL;
int last_len = 0;
- struct stage_data *last_e;
int i;
+ /*
+ * If we're merging merge-bases, we don't want to bother with
+ * any working directory changes.
+ */
+ if (o->call_depth)
+ return;
+
for (i = 0; i < entries->nr; i++) {
const char *path = entries->items[i].string;
int len = strlen(path);
if (S_ISREG(e->stages[2].mode) || S_ISLNK(e->stages[2].mode)) {
last_file = path;
last_len = len;
- last_e = e;
} else {
last_file = NULL;
}
opts.detect_rename = DIFF_DETECT_RENAME;
opts.rename_limit = o->merge_rename_limit >= 0 ? o->merge_rename_limit :
o->diff_rename_limit >= 0 ? o->diff_rename_limit :
- 500;
+ 1000;
opts.rename_score = o->rename_score;
- opts.warn_on_too_large_rename = 1;
+ opts.show_rename_progress = o->show_rename_progress;
opts.output_format = DIFF_FORMAT_NO_OUTPUT;
if (diff_setup_done(&opts) < 0)
die("diff setup failed");
diff_tree_sha1(o_tree->object.sha1, tree->object.sha1, "", &opts);
diffcore_std(&opts);
+ if (opts.needed_rename_limit > o->needed_rename_limit)
+ o->needed_rename_limit = opts.needed_rename_limit;
for (i = 0; i < diff_queued_diff.nr; ++i) {
struct string_list_item *item;
struct rename *re;
return renames;
}
-static int update_stages_options(const char *path, struct diff_filespec *o,
- struct diff_filespec *a, struct diff_filespec *b,
- int clear, int options)
+static int update_stages(const char *path, const struct diff_filespec *o,
+ const struct diff_filespec *a,
+ const struct diff_filespec *b)
{
+ int clear = 1;
+ int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_SKIP_DFCHECK;
if (clear)
if (remove_file_from_cache(path))
return -1;
return 0;
}
-static int update_stages(const char *path, struct diff_filespec *o,
- struct diff_filespec *a, struct diff_filespec *b,
- int clear)
-{
- int options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE;
- return update_stages_options(path, o, a, b, clear, options);
-}
-
static int update_stages_and_entry(const char *path,
struct stage_data *entry,
struct diff_filespec *o,
hashcpy(entry->stages[1].sha, o->sha1);
hashcpy(entry->stages[2].sha, a->sha1);
hashcpy(entry->stages[3].sha, b->sha1);
- options = ADD_CACHE_OK_TO_ADD | ADD_CACHE_SKIP_DFCHECK;
- return update_stages_options(path, o, a, b, clear, options);
+ return update_stages(path, o, a, b);
}
static int remove_file(struct merge_options *o, int clean,
static int merge_3way(struct merge_options *o,
mmbuffer_t *result_buf,
- struct diff_filespec *one,
- struct diff_filespec *a,
- struct diff_filespec *b,
+ const struct diff_filespec *one,
+ const struct diff_filespec *a,
+ const struct diff_filespec *b,
const char *branch1,
const char *branch2)
{
}
static struct merge_file_info merge_file(struct merge_options *o,
- struct diff_filespec *one,
- struct diff_filespec *a,
- struct diff_filespec *b,
+ const struct diff_filespec *one,
+ const struct diff_filespec *a,
+ const struct diff_filespec *b,
const char *branch1,
const char *branch2)
{
if (!o->call_depth)
update_stages(dest_name, NULL,
rename_branch == o->branch1 ? pair->two : NULL,
- rename_branch == o->branch1 ? NULL : pair->two,
- 1);
+ rename_branch == o->branch1 ? NULL : pair->two);
if (lstat(dest_name, &st) == 0 && S_ISDIR(st.st_mode)) {
dest_name = unique_path(o, dest_name, rename_branch);
df_conflict = 1;
* update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);
*/
} else {
- update_stages(ren1_dst, NULL, pair1->two, NULL, 1);
- update_stages(ren2_dst, NULL, NULL, pair2->two, 1);
+ update_stages(ren1_dst, NULL, pair1->two, NULL);
+ update_stages(ren2_dst, NULL, NULL, pair2->two);
update_file(o, 0, pair1->two->sha1, pair1->two->mode, dst_name1);
update_file(o, 0, pair2->two->sha1, pair2->two->mode, dst_name2);
}
for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
- char *src;
struct string_list *renames1, *renames2Dst;
struct rename *ren1 = NULL, *ren2 = NULL;
const char *branch1, *branch2;
ren2 = ren1;
ren1 = tmp;
}
- src = ren1->pair->one->path;
ren1->dst_entry->processed = 1;
ren1->src_entry->processed = 1;
renamed: clean merge */
update_file(o, 1, ren1->pair->two->sha1, ren1->pair->two->mode, ren1_dst);
} else if (!sha_eq(dst_other.sha1, null_sha1)) {
- const char *new_path;
clean_merge = 0;
try_merge = 1;
output(o, 1, "CONFLICT (rename/add): Rename %s->%s in %s. "
ren1_dst);
try_merge = 0;
} else {
- new_path = unique_path(o, ren1_dst, branch2);
+ char *new_path = unique_path(o, ren1_dst, branch2);
output(o, 1, "Adding as %s instead", new_path);
update_file(o, 0, dst_other.sha1, dst_other.mode, new_path);
+ free(new_path);
}
} else if ((item = string_list_lookup(renames2Dst, ren1_dst))) {
ren2 = item->util;
}
if (df_conflict_remains) {
- const char *new_path;
+ char *new_path;
update_file_flags(o, mfi.sha, mfi.mode, path,
o->call_depth || mfi.clean, 0);
new_path = unique_path(o, path, df_rename_conflict_branch);
mfi.clean = 0;
output(o, 1, "Adding as %s instead", new_path);
update_file_flags(o, mfi.sha, mfi.mode, new_path, 0, 1);
+ free(new_path);
} else {
update_file(o, mfi.clean, mfi.sha, mfi.mode, path);
}
}
} else if (o_sha && (!a_sha || !b_sha)) {
/* Modify/delete; deleted side may have put a directory in the way */
- const char *new_path = path;
- if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode))
- new_path = unique_path(o, path, a_sha ? o->branch1 : o->branch2);
+ char *renamed = NULL;
+ if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
+ renamed = unique_path(o, path, a_sha ? o->branch1 : o->branch2);
+ }
clean_merge = 0;
- handle_delete_modify(o, path, new_path,
+ handle_delete_modify(o, path, renamed ? renamed : path,
a_sha, a_mode, b_sha, b_mode);
+ free(renamed);
} else if (!o_sha && !!a_sha != !!b_sha) {
- /* directory -> (directory, file) */
+ /* directory -> (directory, file) or <nothing> -> (directory, file) */
const char *add_branch;
const char *other_branch;
unsigned mode;
conf = "directory/file";
}
if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
- const char *new_path = unique_path(o, path, add_branch);
+ char *new_path = unique_path(o, path, add_branch);
clean_merge = 0;
output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
"Adding %s as %s",
conf, path, other_branch, path, new_path);
update_file(o, 0, sha, mode, new_path);
+ free(new_path);
} else {
output(o, 2, "Adding %s", path);
update_file(o, 1, sha, mode, path);
commit_list_insert(h2, &(*result)->parents->next);
}
flush_output(o);
+ if (show(o, 2))
+ diff_warn_rename_limit("merge.renamelimit",
+ o->needed_rename_limit, 0);
return clean;
}
static int merge_recursive_config(const char *var, const char *value, void *cb)
{
struct merge_options *o = cb;
- if (!strcasecmp(var, "merge.verbosity")) {
+ if (!strcmp(var, "merge.verbosity")) {
o->verbosity = git_config_int(var, value);
return 0;
}
- if (!strcasecmp(var, "diff.renamelimit")) {
+ if (!strcmp(var, "diff.renamelimit")) {
o->diff_rename_limit = git_config_int(var, value);
return 0;
}
- if (!strcasecmp(var, "merge.renamelimit")) {
+ if (!strcmp(var, "merge.renamelimit")) {
o->merge_rename_limit = git_config_int(var, value);
return 0;
}