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-rw-r--r--src/pacman/callback.c4
-rw-r--r--src/pacman/util.c24
-rw-r--r--src/pacman/util.h2
3 files changed, 19 insertions, 11 deletions
diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index 4ac3b56b..66b14cdd 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -355,7 +355,7 @@ void cb_trans_progress(pmtransprog_t event, const char *pkgname, int percent,
int len, wclen, wcwid, padwid;
wchar_t *wcstr;
- const int cols = getcols(0);
+ const int cols = getcols();
if(config->noprogressbar || cols == 0) {
return;
@@ -504,7 +504,7 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total)
const char *rate_label, *xfered_label;
int file_percent = 0, total_percent = 0;
- const int cols = getcols(0);
+ const int cols = getcols();
if(config->noprogressbar || cols == 0 || file_total == -1) {
if(file_xfered == 0) {
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 5d666e21..66f127c6 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -117,20 +117,28 @@ static int flush_term_input(void) {
}
/* gets the current screen column width */
-int getcols(int def)
+int getcols()
{
+ int termwidth = -1;
+ const int default_tty = 80;
+ const int default_notty = 0;
+
+ if(!isatty(fileno(stdout))) {
+ return default_notty;
+ }
+
#ifdef TIOCGSIZE
struct ttysize win;
if(ioctl(1, TIOCGSIZE, &win) == 0) {
- return win.ts_cols;
+ termwidth = win.ts_cols;
}
#elif defined(TIOCGWINSZ)
struct winsize win;
if(ioctl(1, TIOCGWINSZ, &win) == 0) {
- return win.ws_col;
+ termwidth = win.ws_col;
}
#endif
- return def;
+ return termwidth <= 0 ? default_tty : termwidth;
}
/* does the same thing as 'rm -rf' */
@@ -226,7 +234,7 @@ void indentprint(const char *str, int indent)
wchar_t *wcstr;
const wchar_t *p;
int len, cidx;
- const int cols = getcols(0);
+ const int cols = getcols();
if(!str) {
return;
@@ -516,8 +524,8 @@ static alpm_list_t *table_create_format(const alpm_list_t *header,
alpm_list_free(longest_strs);
/* return NULL if terminal is not wide enough */
- if(totalwidth > getcols(80)) {
- pm_fprintf(stderr, PM_LOG_WARNING, _("insufficient columns available for table display\n"));
+ if(totalwidth > getcols()) {
+ fprintf(stderr, _("insufficient columns available for table display\n"));
FREELIST(formats);
return NULL;
}
@@ -578,7 +586,7 @@ void list_display(const char *title, const alpm_list_t *list)
if(!list) {
printf("%s\n", _("None"));
} else {
- const int maxcols = getcols(0);
+ const int maxcols = getcols();
int cols = len;
const char *str = alpm_list_getdata(list);
printf("%s", str);
diff --git a/src/pacman/util.h b/src/pacman/util.h
index 95c1ce92..d8ae7d80 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -42,7 +42,7 @@
int trans_init(pmtransflag_t flags);
int trans_release(void);
int needs_root(void);
-int getcols(int def);
+int getcols(void);
int rmrf(const char *path);
const char *mbasename(const char *path);
char *mdirname(const char *path);