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tools/pw-dump: add support for --color-always

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This commit is contained in:
Konstantin Kharlamov 2021-08-31 01:04:36 +03:00 • committed by Wim Taymans
parent e7db65b133
commit a4f3a23095
1 changed files with 18 additions and 2 deletions
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20
src/tools/pw-dump.c
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@ -22,6 +22,7 @@
* DEALINGS IN THE SOFTWARE.
*/
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
@ -1423,7 +1424,8 @@ static void show_help(struct data *data, const char *name)
" --version Show version\n"
" -r, --remote Remote daemon name\n"
" -m, --monitor monitor changes\n"
" -N, --no-colors disable color output\n",
" -N, --no-colors disable color output\n"
" -C, --color[=WHEN] whether to enable color support. WHEN is `never`, `always`, or `auto`\n",
name);
}
@ -1439,6 +1441,7 @@ int main(int argc, char *argv[])
{ "remote", required_argument, NULL, 'r' },
{ "monitor", no_argument, NULL, 'm' },
{ "no-colors", no_argument, NULL, 'N' },
{ "color", optional_argument, NULL, 'C' },
{ NULL, 0, NULL, 0}
};
int c;
@ -1449,7 +1452,7 @@ int main(int argc, char *argv[])
if (isatty(fileno(data.out)) && getenv("NO_COLOR") == NULL)
colors = true;
while ((c = getopt_long(argc, argv, "hVr:mN", long_options, NULL)) != -1) {
while ((c = getopt_long(argc, argv, "hVr:mNC", long_options, NULL)) != -1) {
switch (c) {
case 'h' :
show_help(&data, argv[0]);
@ -1471,6 +1474,19 @@ int main(int argc, char *argv[])
case 'N' :
colors = false;
break;
case 'C' :
if (optarg == NULL || !strcmp(optarg, "auto"))
break; /* nothing to do, tty detection was done
before parsing options */
else if (!strcmp(optarg, "never"))
colors = false;
else if (!strcmp(optarg, "always"))
colors = true;
else {
show_help(&data, argv[0]);
return -1;
}
break;
default:
show_help(&data, argv[0]);
return -1;