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authorDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-02-25 14:33:19 +0100
committerDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-03-24 17:04:20 +0100
commit9a88f7da453eadc72d8f333700dbd80777feecd1 (patch)
tree8a096e37123ece1d20bcb4d0ae8e064bdd39747a /servicecmd/servicecmd.c
Initial commit
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Diffstat (limited to 'servicecmd/servicecmd.c')
-rw-r--r--servicecmd/servicecmd.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/servicecmd/servicecmd.c b/servicecmd/servicecmd.c
new file mode 100644
index 0000000..278afaf
--- /dev/null
+++ b/servicecmd/servicecmd.c
@@ -0,0 +1,56 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "servicecmd.h"
+#include "service.h"
+#include "config.h"
+#include "util.h"
+
+
+command_t *commands;
+
+extern char *__progname;
+
+
+void usage(int status)
+{
+ FILE *stream = (status == EXIT_SUCCESS ? stdout : stderr);
+ int padd = 0, len;
+ command_t *cmd;
+
+ fprintf(stream, "usage: %s <command> [args...]\n\n"
+ "Available commands:\n\n", __progname);
+
+ for (cmd = commands; cmd != NULL; cmd = cmd->next) {
+ len = strlen(cmd->cmd);
+
+ padd = len > padd ? len : padd;
+ }
+
+ for (cmd = commands; cmd != NULL; cmd = cmd->next) {
+ fprintf(stream, "%*s - %s\n",
+ (int)padd + 1, cmd->cmd, cmd->s_desc);
+ }
+
+ fprintf(stream, "\nTry `%s help <command>' for more information "
+ "on a specific command\n", __progname);
+
+ exit(status);
+}
+
+int main(int argc, char **argv)
+{
+ command_t *cmd;
+
+ if (argc < 2)
+ usage(EXIT_SUCCESS);
+
+ for (cmd = commands; cmd != NULL; cmd = cmd->next) {
+ if (!strcmp(cmd->cmd, argv[1])) {
+ return cmd->run_cmd(argc - 1, argv + 1);
+ }
+ }
+
+ fprintf(stderr, "Unknown command '%s'\n\n", argv[1]);
+ usage(EXIT_FAILURE);
+}