diff options
Diffstat (limited to 'src/rc-depend.c')
| -rw-r--r-- | src/rc-depend.c | 182 |
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); } |