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-rw-r--r--src/rc/rc-status.c110
1 files changed, 72 insertions, 38 deletions
diff --git a/src/rc/rc-status.c b/src/rc/rc-status.c
index 5de97148..5051fc0f 100644
--- a/src/rc/rc-status.c
+++ b/src/rc/rc-status.c
@@ -27,12 +27,18 @@
#include "rc-misc.h"
#include "_usage.h"
+enum format_t {
+ FORMAT_DEFAULT,
+ FORMAT_INI,
+};
+
const char *applet = NULL;
const char *extraopts = NULL;
-const char *getoptstring = "aclmrsSu" getoptstring_COMMON;
+const char *getoptstring = "acf:lmrsSu" getoptstring_COMMON;
const struct option longopts[] = {
{"all", 0, NULL, 'a'},
{"crashed", 0, NULL, 'c'},
+ {"format", 1, NULL, 'f'},
{"list", 0, NULL, 'l'},
{"manual", 0, NULL, 'm'},
{"runlevel", 0, NULL, 'r'},
@@ -44,6 +50,7 @@ const struct option longopts[] = {
const char * const longopts_help[] = {
"Show services from all run levels",
"Show crashed services",
+ "format status to be parsable (currently arg must be ini)",
"Show list of run levels",
"Show manually started services",
"Show the name of the current runlevel",
@@ -53,7 +60,7 @@ const char * const longopts_help[] = {
longopts_help_COMMON
};
const char *usagestring = "" \
- "Usage: rc-status [options] <runlevel>...\n" \
+ "Usage: rc-status [options] -f ini <runlevel>...\n" \
" or: rc-status [options] [-a | -c | -l | -m | -r | -s | -u]";
static RC_DEPTREE *deptree;
@@ -62,18 +69,27 @@ static RC_STRINGLIST *types;
static RC_STRINGLIST *levels, *services, *tmp, *alist;
static RC_STRINGLIST *sservices, *nservices, *needsme;
-static void print_level(const char *prefix, const char *level)
+static void print_level(const char *prefix, const char *level,
+ enum format_t format)
{
- if (prefix)
- printf("%s ", prefix);
- printf ("Runlevel: ");
- if (isatty(fileno(stdout)))
- printf("%s%s%s\n",
- ecolor(ECOLOR_HILITE),
- level,
- ecolor(ECOLOR_NORMAL));
- else
- printf("%s\n", level);
+ switch (format) {
+ case FORMAT_DEFAULT:
+ if (prefix)
+ printf("%s ", prefix);
+ printf ("Runlevel: ");
+ if (isatty(fileno(stdout)))
+ printf("%s%s%s\n",
+ ecolor(ECOLOR_HILITE), level, ecolor(ECOLOR_NORMAL));
+ else
+ printf("%s\n", level);
+ break;
+ case FORMAT_INI:
+ printf("%s", "[");
+ if (prefix)
+ printf("%s ", prefix);
+ printf("%s]\n", level);
+ break;
+ }
}
static char *get_uptime(const char *service)
@@ -124,13 +140,13 @@ static char *get_uptime(const char *service)
return uptime;
}
-static void print_service(const char *service)
+static void print_service(const char *service, enum format_t format)
{
char *status = NULL;
char *uptime = NULL;
char *child_pid = NULL;
char *start_time = NULL;
- int cols = printf(" %s", service);
+ int cols;
const char *c = ecolor(ECOLOR_GOOD);
RC_SERVICE state = rc_service_state(service);
ECOLOR color = ECOLOR_BAD;
@@ -174,13 +190,22 @@ static void print_service(const char *service)
xasprintf(&status, " stopped ");
errno = 0;
- if (c && *c && isatty(fileno(stdout)))
- printf("\n");
- ebracket(cols, color, status);
+ switch(format) {
+ case FORMAT_DEFAULT:
+ cols = printf(" %s", service);
+ if (c && *c && isatty(fileno(stdout)))
+ printf("\n");
+ ebracket(cols, color, status);
+ break;
+ case FORMAT_INI:
+ printf("%s = %s\n", service, status);
+ break;
+ }
free(status);
}
-static void print_services(const char *runlevel, RC_STRINGLIST *svcs)
+static void print_services(const char *runlevel, RC_STRINGLIST *svcs,
+ enum format_t format)
{
RC_STRINGLIST *l = NULL;
RC_STRING *s;
@@ -194,7 +219,7 @@ static void print_services(const char *runlevel, RC_STRINGLIST *svcs)
TAILQ_FOREACH(s, svcs, entries)
if (!runlevel ||
rc_service_in_runlevel(s->value, runlevel))
- print_service(s->value);
+ print_service(s->value, format);
return;
}
if (!types) {
@@ -214,12 +239,12 @@ static void print_services(const char *runlevel, RC_STRINGLIST *svcs)
if (!rc_stringlist_find(svcs, s->value))
continue;
if (!runlevel || rc_service_in_runlevel(s->value, runlevel))
- print_service(s->value);
+ print_service(s->value, format);
}
rc_stringlist_free(l);
}
-static void print_stacked_services(const char *runlevel)
+static void print_stacked_services(const char *runlevel, enum format_t format)
{
RC_STRINGLIST *stackedlevels, *servicelist;
RC_STRING *stackedlevel;
@@ -228,9 +253,9 @@ static void print_stacked_services(const char *runlevel)
TAILQ_FOREACH(stackedlevel, stackedlevels, entries) {
if (rc_stringlist_find(levels, stackedlevel->value) != NULL)
continue;
- print_level("Stacked", stackedlevel->value);
+ print_level("Stacked", stackedlevel->value, format);
servicelist = rc_services_in_runlevel(stackedlevel->value);
- print_services(stackedlevel->value, servicelist);
+ print_services(stackedlevel->value, servicelist, format);
rc_stringlist_free(servicelist);
}
rc_stringlist_free(stackedlevels);
@@ -241,6 +266,8 @@ int main(int argc, char **argv)
{
RC_SERVICE state;
RC_STRING *s, *l, *t, *level;
+ enum format_t format = FORMAT_DEFAULT;
+ bool levels_given = false;
bool show_all = false;
char *p, *runlevel = NULL;
int opt, retval = 0;
@@ -263,6 +290,12 @@ int main(int argc, char **argv)
}
goto exit;
/* NOTREACHED */
+ case 'f':
+ if (strcasecmp(optarg, "ini") == 0)
+ format = FORMAT_INI;
+ else
+ eerrorx("%s: invalid argument to --format switch\n", applet);
+ break;
case 'l':
levels = rc_runlevel_list();
TAILQ_FOREACH(l, levels, entries)
@@ -287,7 +320,7 @@ int main(int argc, char **argv)
free(s->value);
free(s);
}
- print_services(NULL, services);
+ print_services(NULL, services, FORMAT_DEFAULT);
goto exit;
case 'r':
runlevel = rc_runlevel_get();
@@ -299,12 +332,12 @@ int main(int argc, char **argv)
TAILQ_FOREACH_SAFE(s, services, entries, t)
if (!rc_service_value_get(s->value, "child_pid"))
TAILQ_REMOVE(services, s, entries);
- print_services(NULL, services);
+ print_services(NULL, services, FORMAT_DEFAULT);
goto exit;
/* NOTREACHED */
case 's':
services = rc_services_in_runlevel(NULL);
- print_services(NULL, services);
+ print_services(NULL, services, FORMAT_DEFAULT);
goto exit;
/* NOTREACHED */
case 'u':
@@ -319,7 +352,7 @@ int main(int argc, char **argv)
break;
}
}
- print_services(NULL, services);
+ print_services(NULL, services, FORMAT_DEFAULT);
goto exit;
/* NOTREACHED */
@@ -331,6 +364,7 @@ int main(int argc, char **argv)
opt = (optind < argc) ? 0 : 1;
while (optind < argc) {
if (rc_runlevel_exists(argv[optind])) {
+ levels_given = true;
rc_stringlist_add(levels, argv[optind++]);
opt++;
} else
@@ -347,21 +381,21 @@ int main(int argc, char **argv)
deptree = _rc_deptree_load(0, NULL);
TAILQ_FOREACH(l, levels, entries) {
- print_level(NULL, l->value);
+ print_level(NULL, l->value, format);
services = rc_services_in_runlevel(l->value);
- print_services(l->value, services);
- print_stacked_services(l->value);
+ print_services(l->value, services, format);
+ print_stacked_services(l->value, format);
rc_stringlist_free(nservices);
nservices = NULL;
rc_stringlist_free(services);
services = NULL;
}
- if (show_all || argc < 2) {
+ if (show_all || !levels_given) {
/* Show hotplugged services */
- print_level("Dynamic", "hotplugged");
+ print_level("Dynamic", "hotplugged", format);
services = rc_services_in_state(RC_SERVICE_HOTPLUGGED);
- print_services(NULL, services);
+ print_services(NULL, services, format);
rc_stringlist_free(services);
services = NULL;
@@ -418,10 +452,10 @@ int main(int argc, char **argv)
* be added to the list
*/
unsetenv("RC_SVCNAME");
- print_level("Dynamic", "needed/wanted");
- print_services(NULL, nservices);
- print_level("Dynamic", "manual");
- print_services(NULL, services);
+ print_level("Dynamic", "needed/wanted", format);
+ print_services(NULL, nservices, format);
+ print_level("Dynamic", "manual", format);
+ print_services(NULL, services, format);
}
exit:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 12:14:26 +0000