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-rw-r--r--src/rc-update.c162
1 files changed, 162 insertions, 0 deletions
diff --git a/src/rc-update.c b/src/rc-update.c
new file mode 100644
index 00000000..8d50a4af
--- /dev/null
+++ b/src/rc-update.c
@@ -0,0 +1,162 @@
+/*
+ rc-update
+ Manage init scripts and runlevels
+ Copyright 2007 Gentoo Foundation
+ Released under the GPLv2
+ */
+
+#include <errno.h>
+#include <limits.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "einfo.h"
+#include "rc.h"
+#include "rc-misc.h"
+#include "strlist.h"
+
+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);
+}
+
+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]);
+}