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-rw-r--r--src/rc-depend.c182
1 files changed, 85 insertions, 97 deletions
diff --git a/src/rc-depend.c b/src/rc-depend.c
index c6d0356b..4c030fee 100644
--- a/src/rc-depend.c
+++ b/src/rc-depend.c
@@ -20,101 +20,89 @@
int main (int argc, char **argv)
{
- char **types = NULL;
- char **services = NULL;
- char **depends = NULL;
- rc_depinfo_t *deptree = NULL;
- rc_depinfo_t *di;
- char *service;
- int options = RC_DEP_TRACE;
- bool first = true;
- int i;
- bool update = false;
- char *runlevel = getenv ("RC_SOFTLEVEL");
-
- if (! runlevel)
- runlevel = rc_get_runlevel ();
-
- for (i = 1; i < argc; i++)
- {
- if (strcmp (argv[i], "--update") == 0)
- {
- if (! update)
- {
- rc_update_deptree (true);
- update = true;
- }
- continue;
- }
-
- if (strcmp (argv[i], "--strict") == 0)
- {
- options |= RC_DEP_STRICT;
- continue;
- }
-
- if (strcmp (argv[i], "--notrace") == 0)
- {
- options &= RC_DEP_TRACE;
- continue;
- }
-
- if (argv[i][0] == '-')
- {
- argv[i]++;
- types = rc_strlist_add (types, argv[i]);
- }
- else
- {
- if ((deptree = rc_load_deptree ()) == NULL)
- eerrorx ("failed to load deptree");
-
- di = rc_get_depinfo (deptree, argv[i]);
- if (! di)
- eerror ("no dependency info for service `%s'", argv[i]);
- else
- services = rc_strlist_add (services, argv[i]);
- }
- }
-
- if (! services)
- {
- rc_strlist_free (types);
- rc_free_deptree (deptree);
- if (update)
- return (EXIT_SUCCESS);
- eerrorx ("no services specified");
- }
-
- /* If we don't have any types, then supply some defaults */
- if (! types)
- {
- types = rc_strlist_add (NULL, "ineed");
- rc_strlist_add (types, "iuse");
- }
-
- depends = rc_get_depends (deptree, types, services, runlevel, options);
-
- if (depends)
- {
- STRLIST_FOREACH (depends, service, i)
- {
- if (first)
- first = false;
- else
- printf (" ");
-
- if (service)
- printf ("%s", service);
-
- }
- printf ("\n");
- }
-
- rc_strlist_free (types);
- rc_strlist_free (services);
- rc_strlist_free (depends);
- rc_free_deptree (deptree);
-
- return (EXIT_SUCCESS);
+ char **types = NULL;
+ char **services = NULL;
+ char **depends = NULL;
+ rc_depinfo_t *deptree = NULL;
+ rc_depinfo_t *di;
+ char *service;
+ int options = RC_DEP_TRACE;
+ bool first = true;
+ int i;
+ bool update = false;
+ char *runlevel = getenv ("RC_SOFTLEVEL");
+
+ if (! runlevel)
+ runlevel = rc_get_runlevel ();
+
+ for (i = 1; i < argc; i++) {
+ if (strcmp (argv[i], "--update") == 0) {
+ if (! update) {
+ rc_update_deptree (true);
+ update = true;
+ }
+ continue;
+ }
+
+ if (strcmp (argv[i], "--strict") == 0) {
+ options |= RC_DEP_STRICT;
+ continue;
+ }
+
+ if (strcmp (argv[i], "--notrace") == 0) {
+ options &= RC_DEP_TRACE;
+ continue;
+ }
+
+ if (argv[i][0] == '-') {
+ argv[i]++;
+ types = rc_strlist_add (types, argv[i]);
+ } else {
+ if ((deptree = rc_load_deptree ()) == NULL)
+ eerrorx ("failed to load deptree");
+
+ di = rc_get_depinfo (deptree, argv[i]);
+ if (! di)
+ eerror ("no dependency info for service `%s'", argv[i]);
+ else
+ services = rc_strlist_add (services, argv[i]);
+ }
+ }
+
+ if (! services) {
+ rc_strlist_free (types);
+ rc_free_deptree (deptree);
+ if (update)
+ return (EXIT_SUCCESS);
+ eerrorx ("no services specified");
+ }
+
+ /* If we don't have any types, then supply some defaults */
+ if (! types) {
+ types = rc_strlist_add (NULL, "ineed");
+ rc_strlist_add (types, "iuse");
+ }
+
+ depends = rc_get_depends (deptree, types, services, runlevel, options);
+
+ if (depends) {
+ STRLIST_FOREACH (depends, service, i) {
+ if (first)
+ first = false;
+ else
+ printf (" ");
+
+ if (service)
+ printf ("%s", service);
+
+ }
+ printf ("\n");
+ }
+
+ rc_strlist_free (types);
+ rc_strlist_free (services);
+ rc_strlist_free (depends);
+ rc_free_deptree (deptree);
+
+ return (EXIT_SUCCESS);
}