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Add a configtest flag (-n).

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based on a diff from Sascha Paunovic.
This commit is contained in:
okan 2019-02-25 18:07:48 +00:00
parent a5ba9aa9da
commit cd4be1c17a
2 changed files with 16 additions and 5 deletions
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16
calmwm.c
View File

@ -55,7 +55,7 @@ main(int argc, char **argv)
{
char *display_name = NULL;
char *fallback;
int ch, xfd;
int ch, xfd, nflag = 0;
struct pollfd pfd[1];
if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
@ -66,7 +66,7 @@ main(int argc, char **argv)
fallback = u_argv(argv);
Conf.wm_argv = u_argv(argv);
while ((ch = getopt(argc, argv, "c:d:v")) != -1) {
while ((ch = getopt(argc, argv, "c:d:nv")) != -1) {
switch (ch) {
case 'c':
free(Conf.conf_file);
@ -75,6 +75,9 @@ main(int argc, char **argv)
case 'd':
display_name = optarg;
break;
case 'n':
nflag = 1;
break;
case 'v':
Conf.debug++;
break;
@ -90,8 +93,13 @@ main(int argc, char **argv)
if (signal(SIGHUP, sighdlr) == SIG_ERR)
err(1, "signal");
if (parse_config(Conf.conf_file, &Conf) == -1)
if (parse_config(Conf.conf_file, &Conf) == -1) {
warnx("error parsing config file");
if (nflag)
return 1;
}
if (nflag)
return 0;
xfd = x_init(display_name);
cwm_status = CWM_RUNNING;
@ -219,7 +227,7 @@ usage(void)
{
extern char *__progname;
(void)fprintf(stderr, "usage: %s [-v] [-c file] [-d display]\n",
(void)fprintf(stderr, "usage: %s [-nv] [-c file] [-d display]\n",
__progname);
exit(1);
}

5
cwm.1
View File

@ -23,7 +23,7 @@
.Sh SYNOPSIS
.\" For a program: program [-abc] file ...
.Nm cwm
.Op Fl v
.Op Fl nv
.Op Fl c Ar file
.Op Fl d Ar display
.Sh DESCRIPTION
@ -48,6 +48,9 @@ however,
will continue to process the rest of the configuration file.
.It Fl d Ar display
Specify the display to use.
.It Fl n
Configtest mode.
Only check the configuration file for validity.
.It Fl v
Verbose mode.
Multiple