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);