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authorDenys Vlasenko <vda.linux@googlemail.com>2018-11-23 19:14:52 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2018-11-23 19:14:52 +0100
commit26602b85a3f679017b4366d3c1b2f6c5aa950aa5 (patch)
treeafcfe36665d0ed24dcb9cc2aa6ee0dcc0e22a3e3 /libbb
parentfbf5e6363b11c3381d077c6bb24f224f4e3bc802 (diff)
downloadbusybox-26602b85a3f679017b4366d3c1b2f6c5aa950aa5.tar.gz
wget: print the final newline only for non-tty output
$ busybox wget URL 2>&1 | cat Connecting to .... install.iso 0% | | 2629k 0:02:05 ETA install.iso 7% |** | 25.7M 0:00:23 ETA install.iso 16% |***** | 54.1M 0:00:14 ETA install.iso 20% |****** | 67.4M 0:00:15 ETA install.iso 25% |******** | 81.0M 0:00:14 ETA install.iso 30% |********* | 97.3M 0:00:13 ETA install.iso 36% |*********** | 117M 0:00:12 ETA install.iso 41% |************* | 134M 0:00:11 ETA install.iso 47% |*************** | 152M 0:00:10 ETA install.iso 54% |***************** | 176M 0:00:08 ETA install.iso 61% |******************* | 200M 0:00:06 ETA install.iso 66% |********************* | 215M 0:00:06 ETA install.iso 71% |********************** | 231M 0:00:05 ETA install.iso 75% |************************ | 244M 0:00:04 ETA install.iso 79% |************************* | 257M 0:00:03 ETA install.iso 84% |*************************** | 275M 0:00:02 ETA install.iso 91% |***************************** | 297M 0:00:01 ETA install.iso 99% |******************************* | 321M 0:00:00 ETA install.iso 100% |********************************| 323M 0:00:00 ETA <-- no empty line here $ function old new delta bb_progress_update 622 632 +10 progress_meter 152 158 +6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 16/0) Total: 16 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
-rw-r--r--libbb/progress.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libbb/progress.c b/libbb/progress.c
index 23e974ce7..d071ce705 100644
--- a/libbb/progress.c
+++ b/libbb/progress.c
@@ -69,7 +69,7 @@ void FAST_FUNC bb_progress_init(bb_progress_t *p, const char *curfile)
* will be "totalsize" bytes.
* If totalsize == 0, then it is unknown.
*/
-void FAST_FUNC bb_progress_update(bb_progress_t *p,
+int FAST_FUNC bb_progress_update(bb_progress_t *p,
uoff_t beg_size,
uoff_t transferred,
uoff_t totalsize)
@@ -94,7 +94,7 @@ void FAST_FUNC bb_progress_update(bb_progress_t *p,
* Do not update on every call
* (we can be called on every network read!)
*/
- return;
+ return -1;
}
/* Before we lose real, unscaled sizes, produce human-readable size string */
@@ -211,4 +211,5 @@ void FAST_FUNC bb_progress_update(bb_progress_t *p,
}
if (notty)
fputc('\n', stderr);
+ return notty;
}