diff options
Diffstat (limited to 'progress.c')
| -rw-r--r-- | progress.c | 53 |
1 files changed, 46 insertions, 7 deletions
diff --git a/progress.c b/progress.c index 0318bdd41b..19805ac646 100644 --- a/progress.c +++ b/progress.c @@ -14,6 +14,7 @@ #include "strbuf.h" #include "trace.h" #include "utf8.h" +#include "config.h" #define TP_IDX_MAX 8 @@ -45,6 +46,19 @@ struct progress { static volatile sig_atomic_t progress_update; +/* + * These are only intended for testing the progress output, i.e. exclusively + * for 'test-tool progress'. + */ +int progress_testing; +uint64_t progress_test_ns = 0; +void progress_test_force_update(void); /* To silence -Wmissing-prototypes */ +void progress_test_force_update(void) +{ + progress_update = 1; +} + + static void progress_interval(int signum) { progress_update = 1; @@ -55,6 +69,9 @@ static void set_progress_signal(void) struct sigaction sa; struct itimerval v; + if (progress_testing) + return; + progress_update = 0; memset(&sa, 0, sizeof(sa)); @@ -72,6 +89,10 @@ static void set_progress_signal(void) static void clear_progress_signal(void) { struct itimerval v = {{0,},}; + + if (progress_testing) + return; + setitimer(ITIMER_REAL, &v, NULL); signal(SIGALRM, SIG_IGN); progress_update = 0; @@ -119,6 +140,7 @@ static void display(struct progress *progress, uint64_t n, const char *done) size_t clear_len = counters_sb->len < last_count_len ? last_count_len - counters_sb->len + 1 : 0; + /* The "+ 2" accounts for the ": ". */ size_t progress_line_len = progress->title_len + counters_sb->len + 2; int cols = term_columns(); @@ -128,7 +150,7 @@ static void display(struct progress *progress, uint64_t n, const char *done) (int) clear_len, eol); } else if (!done && cols < progress_line_len) { clear_len = progress->title_len + 1 < cols ? - cols - progress->title_len : 0; + cols - progress->title_len - 1 : 0; fprintf(stderr, "%s:%*s\n %s%s", progress->title, (int) clear_len, "", counters_sb->buf, eol); @@ -150,8 +172,15 @@ static void throughput_string(struct strbuf *buf, uint64_t total, strbuf_addstr(buf, ", "); strbuf_humanise_bytes(buf, total); strbuf_addstr(buf, " | "); - strbuf_humanise_bytes(buf, rate * 1024); - strbuf_addstr(buf, "/s"); + strbuf_humanise_rate(buf, rate * 1024); +} + +static uint64_t progress_getnanotime(struct progress *progress) +{ + if (progress_testing) + return progress->start_ns + progress_test_ns; + else + return getnanotime(); } void display_throughput(struct progress *progress, uint64_t total) @@ -164,7 +193,7 @@ void display_throughput(struct progress *progress, uint64_t total) return; tp = progress->throughput; - now_ns = getnanotime(); + now_ns = progress_getnanotime(progress); if (!tp) { progress->throughput = tp = xcalloc(1, sizeof(*tp)); @@ -239,9 +268,19 @@ static struct progress *start_progress_delay(const char *title, uint64_t total, return progress; } +static int get_default_delay(void) +{ + static int delay_in_secs = -1; + + if (delay_in_secs < 0) + delay_in_secs = git_env_ulong("GIT_PROGRESS_DELAY", 2); + + return delay_in_secs; +} + struct progress *start_delayed_progress(const char *title, uint64_t total) { - return start_progress_delay(title, total, 2, 0); + return start_progress_delay(title, total, get_default_delay(), 0); } struct progress *start_progress(const char *title, uint64_t total) @@ -266,7 +305,7 @@ struct progress *start_sparse_progress(const char *title, uint64_t total) struct progress *start_delayed_sparse_progress(const char *title, uint64_t total) { - return start_progress_delay(title, total, 2, 1); + return start_progress_delay(title, total, get_default_delay(), 1); } static void finish_if_sparse(struct progress *progress) @@ -296,7 +335,7 @@ void stop_progress_msg(struct progress **p_progress, const char *msg) struct throughput *tp = progress->throughput; if (tp) { - uint64_t now_ns = getnanotime(); + uint64_t now_ns = progress_getnanotime(progress); unsigned int misecs, rate; misecs = ((now_ns - progress->start_ns) * 4398) >> 32; rate = tp->curr_total / (misecs ? misecs : 1); |