* published by the Free Software Foundation.
*/
+#define GIT_TEST_PROGRESS_ONLY
#include "cache.h"
#include "gettext.h"
#include "progress.h"
#include "strbuf.h"
#include "trace.h"
#include "utf8.h"
+#include "config.h"
#define TP_IDX_MAX 8
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)
+{
+ progress_update = 1;
+}
+
+
static void progress_interval(int signum)
{
progress_update = 1;
struct sigaction sa;
struct itimerval v;
+ if (progress_testing)
+ return;
+
progress_update = 0;
memset(&sa, 0, sizeof(sa));
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;
const char *tp;
struct strbuf *counters_sb = &progress->counters_sb;
int show_update = 0;
+ int last_count_len = counters_sb->len;
if (progress->delay && (!progress_update || --progress->delay))
return;
if (show_update) {
if (is_foreground_fd(fileno(stderr)) || done) {
const char *eol = done ? done : "\r";
+ 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();
- term_clear_line();
if (progress->split) {
- fprintf(stderr, " %s%s", counters_sb->buf,
- eol);
- } else if (!done &&
- /* The "+ 2" accounts for the ": ". */
- term_columns() < progress->title_len +
- counters_sb->len + 2) {
- fprintf(stderr, "%s:\n %s%s",
- progress->title, counters_sb->buf, eol);
+ fprintf(stderr, " %s%*s", counters_sb->buf,
+ (int) clear_len, eol);
+ } else if (!done && cols < progress_line_len) {
+ clear_len = progress->title_len + 1 < cols ?
+ cols - progress->title_len - 1 : 0;
+ fprintf(stderr, "%s:%*s\n %s%s",
+ progress->title, (int) clear_len, "",
+ counters_sb->buf, eol);
progress->split = 1;
} else {
- fprintf(stderr, "%s: %s%s", progress->title,
- counters_sb->buf, eol);
+ fprintf(stderr, "%s: %s%*s", progress->title,
+ counters_sb->buf, (int) clear_len, eol);
}
fflush(stderr);
}
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)
{
struct throughput *tp;
return;
tp = progress->throughput;
- now_ns = getnanotime();
+ now_ns = progress_getnanotime(progress);
if (!tp) {
progress->throughput = tp = xcalloc(1, sizeof(*tp));
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)
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)
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);