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authorChantry Xavier <shiningxc@gmail.com>2007-12-03 22:57:54 +0100
committerDan McGee <dan@archlinux.org>2007-12-03 18:43:12 -0600
commit72dae726910bce78647fb47ccfbba657b229ffb4 (patch)
treef8cbb1007255f07f2d7fc47548d8175cd77f0288
parent0d1cb037566f3327315cf946d2443abb114b623a (diff)
Delay output during progress bar
This fixes the output issue related to the progress bar by delaying the output. We can decide later (post-release) if we like this method or we want to switch to something else. Signed-off-by: Chantry Xavier <shiningxc@gmail.com> [Dan: just some minor cleanups] Signed-off-by: Dan McGee <dan@archlinux.org>
-rw-r--r--src/pacman/callback.c32
-rw-r--r--src/pacman/util.c35
-rw-r--r--src/pacman/util.h1
3 files changed, 65 insertions, 3 deletions
diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index 6129d8d7..3389ed85 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -45,8 +45,12 @@ static float rate_last;
static int xfered_last;
static struct timeval initial_time;
-/* transaction progress bar ? */
-static int prevpercent=0; /* for less progressbar output */
+/* transaction progress bar */
+static int prevpercent = 0; /* for less progressbar output */
+
+/* delayed output during progress bar */
+static int on_progress = 0;
+static alpm_list_t *output = NULL;
/* Silly little helper function, determines if the caller needs a visual update
* since the last time this function was called.
@@ -408,6 +412,20 @@ void cb_trans_progress(pmtransprog_t event, const char *pkgname, int percent,
/* call refactored fill progress function */
fill_progress(percent, percent, getcols() - infolen);
+
+ if(percent == 100) {
+ alpm_list_t *i = NULL;
+ on_progress = 0;
+ for(i = output; i; i = i->next) {
+ printf("%s", (char *)i->data);
+ }
+ fflush(stdout);
+ alpm_list_free_inner(output, free);
+ alpm_list_free(output);
+ output = NULL;
+ } else {
+ on_progress = 1;
+ }
}
/* callback to handle display of download progress */
@@ -546,7 +564,15 @@ void cb_log(pmloglevel_t level, char *fmt, va_list args)
return;
}
- pm_vfprintf(stdout, level, fmt, args);
+ if(on_progress) {
+ char *string = NULL;
+ pm_vasprintf(&string, level, fmt, args);
+ if(string != NULL) {
+ output = alpm_list_add(output, string);
+ }
+ } else {
+ pm_vfprintf(stdout, level, fmt, args);
+ }
}
/* vim: set ts=2 sw=2 noet: */
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 89313c83..d8bcb823 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -526,6 +526,41 @@ int pm_fprintf(FILE *stream, pmloglevel_t level, const char *format, ...)
return(ret);
}
+int pm_vasprintf(char **string, pmloglevel_t level, const char *format, va_list args)
+{
+ int ret = 0;
+ char *msg = NULL;
+
+ /* if current logmask does not overlap with level, do not print msg */
+ if(!(config->logmask & level)) {
+ return ret;
+ }
+
+ /* print the message using va_arg list */
+ ret = vasprintf(&msg, format, args);
+
+ /* print a prefix to the message */
+ switch(level) {
+ case PM_LOG_DEBUG:
+ asprintf(string, _("debug: %s"), msg);
+ break;
+ case PM_LOG_ERROR:
+ asprintf(string, _("error: %s"), msg);
+ break;
+ case PM_LOG_WARNING:
+ asprintf(string, _("warning: %s"), msg);
+ break;
+ case PM_LOG_FUNCTION:
+ asprintf(string, _("function: %s"), msg);
+ break;
+ default:
+ break;
+ }
+ free(msg);
+
+ return(ret);
+}
+
int pm_vfprintf(FILE *stream, pmloglevel_t level, const char *format, va_list args)
{
int ret = 0;
diff --git a/src/pacman/util.h b/src/pacman/util.h
index 0295d7e5..4f4b3db3 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -55,6 +55,7 @@ int yesno(char *fmt, ...);
int pm_printf(pmloglevel_t level, const char *format, ...) __attribute__((format(printf,2,3)));
int pm_fprintf(FILE *stream, pmloglevel_t level, const char *format, ...) __attribute__((format(printf,3,4)));
int pm_vfprintf(FILE *stream, pmloglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
+int pm_vasprintf(char **string, pmloglevel_t level, const char *format, va_list args) __attribute__((format(printf,3,0)));
#ifndef HAVE_STRNDUP
char *strndup(const char *s, size_t n);