static int call_depth = 0;
static int verbosity = 2;
static int buffer_output = 1;
+static int do_progress = 1;
+static unsigned last_percent;
+static unsigned merged_cnt;
+static unsigned total_cnt;
+static volatile sig_atomic_t progress_update;
static struct output_buffer *output_list, *output_end;
static int show (int v)
}
}
+static void progress_interval(int signum)
+{
+ progress_update = 1;
+}
+
+static void setup_progress_signal(void)
+{
+ struct sigaction sa;
+ struct itimerval v;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = progress_interval;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART;
+ sigaction(SIGALRM, &sa, NULL);
+
+ v.it_interval.tv_sec = 1;
+ v.it_interval.tv_usec = 0;
+ v.it_value = v.it_interval;
+ setitimer(ITIMER_REAL, &v, NULL);
+}
+
+static void display_progress()
+{
+ unsigned percent = total_cnt ? merged_cnt * 100 / total_cnt : 0;
+ if (progress_update || percent != last_percent) {
+ fprintf(stderr, "%4u%% (%u/%u) done\r",
+ percent, merged_cnt, total_cnt);
+ progress_update = 0;
+ last_percent = percent;
+ }
+}
+
static struct cache_entry *make_cache_entry(unsigned int mode,
const unsigned char *sha1, const char *path, int stage, int refresh)
{
int i;
unmerged->strdup_paths = 1;
+ total_cnt += active_nr;
- for (i = 0; i < active_nr; i++) {
+ for (i = 0; i < active_nr; i++, merged_cnt++) {
struct path_list_item *item;
struct stage_data *e;
struct cache_entry *ce = active_cache[i];
+ if (do_progress)
+ display_progress();
if (!ce_stage(ce))
continue;
};
/*
- * Get information of all renames which occured between 'o_tree' and
+ * Get information of all renames which occurred between 'o_tree' and
* 'tree'. We need the three trees in the merge ('o_tree', 'a_tree' and
* 'b_tree') to be able to associate the correct cache entries with
* the rename information. 'tree' is always equal to either a_tree or b_tree.
update_wd = 0;
if (update_wd) {
- char type[20];
+ enum object_type type;
void *buf;
unsigned long size;
- buf = read_sha1_file(sha, type, &size);
+ buf = read_sha1_file(sha, &type, &size);
if (!buf)
die("cannot read object %s '%s'", sha1_to_hex(sha), path);
- if (strcmp(type, blob_type) != 0)
+ if (type != OBJ_BLOB)
die("blob expected for %s '%s'", sha1_to_hex(sha), path);
- if (S_ISREG(mode)) {
+ if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) {
int fd;
if (mkdir_p(path, 0777))
die("failed to create path %s: %s", path, strerror(errno));
memcpy(lnk, buf, size);
lnk[size] = '\0';
mkdir_p(path, 0777);
- unlink(lnk);
+ unlink(path);
symlink(lnk, path);
+ free(lnk);
} else
die("do not know what to do with %06o %s '%s'",
mode, sha1_to_hex(sha), path);
static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
{
unsigned long size;
- char type[20];
+ enum object_type type;
if (!hashcmp(sha1, null_sha1)) {
mm->ptr = xstrdup("");
return;
}
- mm->ptr = read_sha1_file(sha1, type, &size);
- if (!mm->ptr || strcmp(type, blob_type))
+ mm->ptr = read_sha1_file(sha1, &type, &size);
+ if (!mm->ptr || type != OBJ_BLOB)
die("unable to read blob object %s", sha1_to_hex(sha1));
mm->size = size;
}
const char *dst_name2 = ren2_dst;
if (path_list_has_path(¤t_directory_set, ren1_dst)) {
dst_name1 = del[delp++] = unique_path(ren1_dst, branch1);
- output(1, "%s is a directory in %s adding as %s instead",
+ output(1, "%s is a directory in %s added as %s instead",
ren1_dst, branch2, dst_name1);
remove_file(0, ren1_dst, 0);
}
if (path_list_has_path(¤t_directory_set, ren2_dst)) {
dst_name2 = del[delp++] = unique_path(ren2_dst, branch2);
- output(1, "%s is a directory in %s adding as %s instead",
+ output(1, "%s is a directory in %s added as %s instead",
ren2_dst, branch1, dst_name2);
remove_file(0, ren2_dst, 0);
}
const char *branch1)
{
char *new_path = unique_path(ren1->pair->two->path, branch1);
- output(1, "Renaming %s to %s instead", ren1->pair->one->path, new_path);
+ output(1, "Renamed %s to %s instead", ren1->pair->one->path, new_path);
remove_file(0, ren1->pair->two->path, 0);
update_file(0, ren1->pair->two->sha1, ren1->pair->two->mode, new_path);
free(new_path);
{
char *new_path1 = unique_path(ren1->pair->two->path, branch1);
char *new_path2 = unique_path(ren2->pair->two->path, branch2);
- output(1, "Renaming %s to %s and %s to %s instead",
+ output(1, "Renamed %s to %s and %s to %s instead",
ren1->pair->one->path, new_path1,
ren2->pair->one->path, new_path2);
remove_file(0, ren1->pair->two->path, 0);
branch1,
branch2);
if (mfi.merge || !mfi.clean)
- output(1, "Renaming %s->%s", src, ren1_dst);
+ output(1, "Renamed %s->%s", src, ren1_dst);
if (mfi.merge)
- output(2, "Auto-merging %s", ren1_dst);
+ output(2, "Auto-merged %s", ren1_dst);
if (!mfi.clean) {
output(1, "CONFLICT (content): merge conflict in %s",
struct diff_filespec src_other, dst_other;
int try_merge, stage = a_renames == renames1 ? 3: 2;
- remove_file(1, ren1_src, index_only);
+ remove_file(1, ren1_src, index_only || stage == 3);
hashcpy(src_other.sha1, ren1->src_entry->stages[stage].sha);
src_other.mode = ren1->src_entry->stages[stage].mode;
if (path_list_has_path(¤t_directory_set, ren1_dst)) {
clean_merge = 0;
- output(1, "CONFLICT (rename/directory): Rename %s->%s in %s "
+ output(1, "CONFLICT (rename/directory): Renamed %s->%s in %s "
" directory %s added in %s",
ren1_src, ren1_dst, branch1,
ren1_dst, branch2);
conflict_rename_dir(ren1, branch1);
} else if (sha_eq(src_other.sha1, null_sha1)) {
clean_merge = 0;
- output(1, "CONFLICT (rename/delete): Rename %s->%s in %s "
+ output(1, "CONFLICT (rename/delete): Renamed %s->%s in %s "
"and deleted in %s",
ren1_src, ren1_dst, branch1,
branch2);
const char *new_path;
clean_merge = 0;
try_merge = 1;
- output(1, "CONFLICT (rename/add): Rename %s->%s in %s. "
+ output(1, "CONFLICT (rename/add): Renamed %s->%s in %s. "
"%s added in %s",
ren1_src, ren1_dst, branch1,
ren1_dst, branch2);
new_path = unique_path(ren1_dst, branch2);
- output(1, "Adding as %s instead", new_path);
+ output(1, "Added as %s instead", new_path);
update_file(0, dst_other.sha1, dst_other.mode, new_path);
} else if ((item = path_list_lookup(ren1_dst, renames2Dst))) {
ren2 = item->util;
clean_merge = 0;
ren2->processed = 1;
- output(1, "CONFLICT (rename/rename): Rename %s->%s in %s. "
- "Rename %s->%s in %s",
+ output(1, "CONFLICT (rename/rename): Renamed %s->%s in %s. "
+ "Renamed %s->%s in %s",
ren1_src, ren1_dst, branch1,
ren2->pair->one->path, ren2->pair->two->path, branch2);
conflict_rename_rename_2(ren1, branch1, ren2, branch2);
a_branch, b_branch);
if (mfi.merge || !mfi.clean)
- output(1, "Renaming %s => %s", ren1_src, ren1_dst);
+ output(1, "Renamed %s => %s", ren1_src, ren1_dst);
if (mfi.merge)
- output(2, "Auto-merging %s", ren1_dst);
+ output(2, "Auto-merged %s", ren1_dst);
if (!mfi.clean) {
output(1, "CONFLICT (rename/modify): Merge conflict in %s",
ren1_dst);
/* Deleted in both or deleted in one and
* unchanged in the other */
if (a_sha)
- output(2, "Removing %s", path);
+ output(2, "Removed %s", path);
/* do not touch working file if it did not exist */
remove_file(1, path, !a_sha);
} else {
const char *new_path = unique_path(path, add_branch);
clean_merge = 0;
output(1, "CONFLICT (%s): There is a directory with name %s in %s. "
- "Adding %s as %s",
+ "Added %s as %s",
conf, path, other_branch, path, new_path);
remove_file(0, path, 0);
update_file(0, sha, mode, new_path);
} else {
- output(2, "Adding %s", path);
+ output(2, "Added %s", path);
update_file(1, sha, mode, path);
}
} else if (a_sha && b_sha) {
reason = "add/add";
o_sha = (unsigned char *)null_sha1;
}
- output(2, "Auto-merging %s", path);
+ output(2, "Auto-merged %s", path);
o.path = a.path = b.path = (char *)path;
hashcpy(o.sha1, o_sha);
o.mode = o_mode;
re_merge = get_renames(merge, common, head, merge, entries);
clean = process_renames(re_head, re_merge,
branch1, branch2);
- for (i = 0; i < entries->nr; i++) {
+ total_cnt += entries->nr;
+ for (i = 0; i < entries->nr; i++, merged_cnt++) {
const char *path = entries->items[i].path;
struct stage_data *e = entries->items[i].util;
- if (e->processed)
- continue;
- if (!process_entry(path, e, branch1, branch2))
+ if (!e->processed
+ && !process_entry(path, e, branch1, branch2))
clean = 0;
+ if (do_progress)
+ display_progress();
}
path_list_clear(re_merge, 0);
/*
* Merge the commits h1 and h2, return the resulting virtual
- * commit object and a flag indicating the cleaness of the merge.
+ * commit object and a flag indicating the cleanness of the merge.
*/
static int merge(struct commit *h1,
struct commit *h2,
tree->object.parsed = 1;
tree->object.type = OBJ_TREE;
- write_sha1_file(NULL, 0, tree_type, tree->object.sha1);
+ pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
merged_common_ancestors = make_virtual_commit(tree, "ancestor");
}
/*
* When the merge fails, the result contains files
* with conflict markers. The cleanness flag is
- * ignored, it was never acutally used, as result of
- * merge_trees has always overwritten it: the commited
+ * ignored, it was never actually used, as result of
+ * merge_trees has always overwritten it: the committed
* "conflicts" were already resolved.
*/
discard_cache();
commit_list_insert(h1, &(*result)->parents);
commit_list_insert(h2, &(*result)->parents->next);
}
+ if (!call_depth && do_progress) {
+ /* Make sure we end at 100% */
+ if (!total_cnt)
+ total_cnt = 1;
+ merged_cnt = total_cnt;
+ progress_update = 1;
+ display_progress();
+ fputc('\n', stderr);
+ }
flush_output();
return clean;
}
}
if (argc - i != 3) /* "--" "<head>" "<remote>" */
die("Not handling anything other than two heads merge.");
+ if (verbosity >= 5) {
+ buffer_output = 0;
+ do_progress = 0;
+ }
+ else
+ do_progress = isatty(1);
branch1 = argv[++i];
branch2 = argv[++i];
branch1 = better_branch_name(branch1);
branch2 = better_branch_name(branch2);
- if (verbosity >= 5)
- buffer_output = 0;
+
+ if (do_progress)
+ setup_progress_signal();
if (show(3))
printf("Merging %s with %s\n", branch1, branch2);