From e6674b2caee26d2421215d29977cb91d5731ec8a Mon Sep 17 00:00:00 2001 From: Roy Marples Date: Wed, 11 Apr 2007 12:44:47 +0000 Subject: Cuddle up to LKML C style --- src/rc-update.c | 255 +++++++++++++++++++++++++++----------------------------- 1 file changed, 122 insertions(+), 133 deletions(-) (limited to 'src/rc-update.c') diff --git a/src/rc-update.c b/src/rc-update.c index 78054136..151cae6c 100644 --- a/src/rc-update.c +++ b/src/rc-update.c @@ -22,141 +22,130 @@ static char *applet = NULL; static bool add (const char *runlevel, const char *service) { - bool retval = true; - - if (! rc_runlevel_exists (runlevel)) - { - ewarn ("runlevel `%s' does not exist", runlevel); - return (false); - } - if (rc_service_in_runlevel (service, runlevel)) - { - ewarn ("%s already installed in runlevel `%s'; skipping", - service, runlevel); - return (false); - } - - if (rc_service_add (runlevel, service)) - einfo ("%s added to runlevel %s", service, runlevel); - else - { - eerror ("%s: failed to add service `%s' to runlevel `%s': %s", - applet, service, runlevel, strerror (errno)); - retval = false; - } - - return (retval); + bool retval = true; + + if (! rc_runlevel_exists (runlevel)) { + ewarn ("runlevel `%s' does not exist", runlevel); + return (false); + } + if (rc_service_in_runlevel (service, runlevel)) { + ewarn ("%s already installed in runlevel `%s'; skipping", + service, runlevel); + return (false); + } + + if (rc_service_add (runlevel, service)) + einfo ("%s added to runlevel %s", service, runlevel); + else { + eerror ("%s: failed to add service `%s' to runlevel `%s': %s", + applet, service, runlevel, strerror (errno)); + retval = false; + } + + return (retval); } int main (int argc, char **argv) { - int i; - int j; - char *service; - char **runlevels = NULL; - char *runlevel; - - applet = argv[0]; - if (argc < 2 || - strcmp (argv[1], "show") == 0 || - strcmp (argv[1], "-s") == 0) - { - bool verbose = false; - char **services = rc_services_in_runlevel (NULL); - - for (i = 2; i < argc; i++) - { - if (strcmp (argv[i], "--verbose") == 0 || - strcmp (argv[i], "-v") == 0) - verbose = true; - else - runlevels = rc_strlist_add (runlevels, argv[i]); - } - - if (! runlevels) - runlevels = rc_get_runlevels (); - - STRLIST_FOREACH (services, service, i) - { - char **in = NULL; - bool inone = false; - - STRLIST_FOREACH (runlevels, runlevel, j) - { - if (rc_service_in_runlevel (service, runlevel)) - { - in = rc_strlist_add (in, runlevel); - inone = true; - } - else - { - char buffer[PATH_MAX]; - memset (buffer, ' ', strlen (runlevel)); - buffer[strlen (runlevel)] = 0; - in = rc_strlist_add (in, buffer); - } - } - - if (! inone && ! verbose) - continue; - - printf (" %20s |", service); - STRLIST_FOREACH (in, runlevel, j) - printf (" %s", runlevel); - printf ("\n"); - } - - return (EXIT_SUCCESS); - } - - if (geteuid () != 0) - eerrorx ("%s: must be root to add or delete services from runlevels", - applet); - - if (! (service = argv[2])) - eerrorx ("%s: no service specified", applet); - - if (strcmp (argv[1], "add") == 0 || - strcmp (argv[1], "-a") == 0) - { - if (! service) - eerrorx ("%s: no service specified", applet); - if (! rc_service_exists (service)) - eerrorx ("%s: service `%s' does not exist", applet, service); - - if (argc < 4) - add (rc_get_runlevel (), service); - - for (i = 3; i < argc; i++) - add (argv[i], service); - - return (EXIT_SUCCESS); - } - - if (strcmp (argv[1], "delete") == 0 || - strcmp (argv[1], "del") == 0 || - strcmp (argv[1], "-d") == 0) - { - for (i = 3; i < argc; i++) - runlevels = rc_strlist_add (runlevels, argv[i]); - - if (! runlevels) - runlevels = rc_strlist_add (runlevels, rc_get_runlevel ()); - - STRLIST_FOREACH (runlevels, runlevel, i) - { - if (rc_service_in_runlevel (service, runlevel)) - { - if (rc_service_delete (runlevel, service)) - einfo ("%s removed from runlevel %s", service, runlevel); - else - eerror ("%s: failed to remove service `%s' from runlevel `%s': %s", - applet, service, runlevel, strerror (errno)); - } - } - - return (EXIT_SUCCESS); - } - - eerrorx ("%s: unknown command `%s'", applet, argv[1]); + int i; + int j; + char *service; + char **runlevels = NULL; + char *runlevel; + + applet = argv[0]; + if (argc < 2 || + strcmp (argv[1], "show") == 0 || + strcmp (argv[1], "-s") == 0) + { + bool verbose = false; + char **services = rc_services_in_runlevel (NULL); + + for (i = 2; i < argc; i++) { + if (strcmp (argv[i], "--verbose") == 0 || + strcmp (argv[i], "-v") == 0) + verbose = true; + else + runlevels = rc_strlist_add (runlevels, argv[i]); + } + + if (! runlevels) + runlevels = rc_get_runlevels (); + + STRLIST_FOREACH (services, service, i) { + char **in = NULL; + bool inone = false; + + STRLIST_FOREACH (runlevels, runlevel, j) { + if (rc_service_in_runlevel (service, runlevel)) { + in = rc_strlist_add (in, runlevel); + inone = true; + } else { + char buffer[PATH_MAX]; + memset (buffer, ' ', strlen (runlevel)); + buffer[strlen (runlevel)] = 0; + in = rc_strlist_add (in, buffer); + } + } + + if (! inone && ! verbose) + continue; + + printf (" %20s |", service); + STRLIST_FOREACH (in, runlevel, j) + printf (" %s", runlevel); + printf ("\n"); + } + + return (EXIT_SUCCESS); + } + + if (geteuid () != 0) + eerrorx ("%s: must be root to add or delete services from runlevels", + applet); + + if (! (service = argv[2])) + eerrorx ("%s: no service specified", applet); + + if (strcmp (argv[1], "add") == 0 || + strcmp (argv[1], "-a") == 0) + { + if (! service) + eerrorx ("%s: no service specified", applet); + if (! rc_service_exists (service)) + eerrorx ("%s: service `%s' does not exist", applet, service); + + if (argc < 4) + add (rc_get_runlevel (), service); + + for (i = 3; i < argc; i++) + add (argv[i], service); + + return (EXIT_SUCCESS); + } + + if (strcmp (argv[1], "delete") == 0 || + strcmp (argv[1], "del") == 0 || + strcmp (argv[1], "-d") == 0) + { + for (i = 3; i < argc; i++) + runlevels = rc_strlist_add (runlevels, argv[i]); + + if (! runlevels) + runlevels = rc_strlist_add (runlevels, rc_get_runlevel ()); + + STRLIST_FOREACH (runlevels, runlevel, i) { + if (rc_service_in_runlevel (service, runlevel)) { + if (rc_service_delete (runlevel, service)) + einfo ("%s removed from runlevel %s", service, runlevel); + else + eerror ("%s: failed to remove service `%s' from runlevel `%s': %s", + applet, service, runlevel, strerror (errno)); + } + } + + return (EXIT_SUCCESS); + } + + eerrorx ("%s: unknown command `%s'", applet, argv[1]); } -- cgit v1.2.3