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| author | Shawn O. Pearce <spearce@spearce.org> | 2007-04-20 02:37:18 -0400 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2007-04-20 01:43:57 -0700 |
| commit | ad57cbca61afc921349ddb9e884ceee5bf2322a8 (patch) | |
| tree | 6d6cfe80e4d5aaada820a81b314aa1d4cb2c3716 /merge-recursive.c | |
| parent | 744747ef1d75c85fb3a1785cb08d36497128d3d3 (diff) | |
| download | git-ad57cbca61afc921349ddb9e884ceee5bf2322a8.tar.gz | |
Kill the useless progress meter in merge-recursive
The mess known as the progress meter in merge-recursive was my own
fault; I put it in thinking that we might be spending a lot of time
resolving unmerged entries in the index that were not handled by
the simple 3-way index merge code.
Turns out we don't really spend that much time there, so the progress
meter was pretty much always jumping to "(n/n) 100%" as soon as
the program started. That isn't a very good indication of progress.
Since I don't have a great solution for how a progress meter should
work here, I'm proposing we back it out entirely.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'merge-recursive.c')
| -rw-r--r-- | merge-recursive.c | 65 |
1 files changed, 3 insertions, 62 deletions
diff --git a/merge-recursive.c b/merge-recursive.c index cea6c87717..31e66e5ca3 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -95,11 +95,6 @@ static struct path_list current_directory_set = {NULL, 0, 0, 1}; 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) @@ -174,39 +169,6 @@ static void output_commit_title(struct commit *commit) } } -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) { @@ -377,14 +339,11 @@ static struct path_list *get_unmerged(void) int i; unmerged->strdup_paths = 1; - total_cnt += active_nr; - for (i = 0; i < active_nr; i++, merged_cnt++) { + for (i = 0; i < active_nr; i++) { 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; @@ -1218,15 +1177,12 @@ static int merge_trees(struct tree *head, re_merge = get_renames(merge, common, head, merge, entries); clean = process_renames(re_head, re_merge, branch1, branch2); - total_cnt += entries->nr; - for (i = 0; i < entries->nr; i++, merged_cnt++) { + for (i = 0; i < entries->nr; i++) { const char *path = entries->items[i].path; struct stage_data *e = entries->items[i].util; if (!e->processed && !process_entry(path, e, branch1, branch2)) clean = 0; - if (do_progress) - display_progress(); } path_list_clear(re_merge, 0); @@ -1334,15 +1290,6 @@ static int merge(struct commit *h1, 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; } @@ -1419,12 +1366,8 @@ int main(int argc, char *argv[]) } if (argc - i != 3) /* "--" "<head>" "<remote>" */ die("Not handling anything other than two heads merge."); - if (verbosity >= 5) { + if (verbosity >= 5) buffer_output = 0; - do_progress = 0; - } - else - do_progress = isatty(1); branch1 = argv[++i]; branch2 = argv[++i]; @@ -1435,8 +1378,6 @@ int main(int argc, char *argv[]) branch1 = better_branch_name(branch1); branch2 = better_branch_name(branch2); - if (do_progress) - setup_progress_signal(); if (show(3)) printf("Merging %s with %s\n", branch1, branch2); |