[v0.7] Add help subcommand

1 files changed, 20 insertions, 11 deletions

diff --git a/src/actions.c b/src/actions.c
index 74b6338..501d952 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -23,12 +23,12 @@ ERRLOG(action);
 int run_INIT(UserOpt * opt, Conf *conf) {
   UNUSED(conf);
   if (db_exists(opt)) {
-    printf("Current configuration file location: %s\n", opt->confDir);
-    PRINT_ERR("ck is already initialized.");
-    return 1;
+    ERR("ck is already initialized in %s", opt->confDir);
+    return -1;
   }
   if (init_create_config_file(opt)) {
-    return 1;
+    HELP("Cound not create config file.");
+    return -2;
   }
   DB db = init_make_DB(opt);
   if (db.error == SQL_NO_ERR) {
@@ -42,7 +42,7 @@ int run_ADD(UserOpt * opt, Conf *conf) {
   DB db = open_DB(opt);
   if (db.ptr == NULL) {
     if (db.error == SQL_ERR_NO_TABLES) {
-      PRINT_ERR("The database file is currupted. Run ck init anew.");
+      ERR("The database file is currupted. Run ck init anew.");
     }
     goto error;
   }
@@ -78,7 +78,7 @@ int run_DEL(UserOpt * opt, Conf *conf) {
   DB db = open_DB(opt);
   if (db.ptr == NULL) {
     if (db.error == SQL_ERR_NO_TABLES) {
-      PRINT_ERR("The database file is currupted. Run ck init anew.");
+      ERR("The database file is currupted. Run ck init anew.");
     }
     goto error;
   }
@@ -104,7 +104,7 @@ int run_EDIT(UserOpt *opt, Conf *conf) {
   DB db = open_DB(opt);
   if (db.ptr == NULL) {
     if (db.error == SQL_ERR_NO_TABLES) {
-      PRINT_ERR("The database file is currupted. Run ck init anew.");
+      ERR("The database file is currupted. Run ck init anew.");
     }
     return 1;
   }
@@ -167,7 +167,7 @@ int run_LIST(UserOpt *opt, Conf *conf) {
   DB db = open_DB(opt);
   if (db.ptr == NULL) {
     if (db.error == SQL_ERR_NO_TABLES) {
-      printf("no tables\n");
+      ERR("The database file is currupted. Run ck init anew.");
     }
     return 1;
   }
@@ -176,6 +176,7 @@ int run_LIST(UserOpt *opt, Conf *conf) {
   ListOpt listOpt = list_make_options(opt->args);
 
   if (listOpt.err) {
+    ERR("Wrong list options.");
     goto error;
   }
   char tmp[STR_L] = "";
@@ -211,8 +212,6 @@ int run_LIST(UserOpt *opt, Conf *conf) {
     }
     get_program_paths(&db, the_list, listOpt.pName, 0, listOpt.attr);
     break;
-  case LT_NONE:
-    goto error;
   }
   switch(listOpt._lst) {
   case LST_PLAIN:
@@ -269,6 +268,16 @@ int run_SEARCH(UserOpt *opt, Conf *conf) {
 }
 
 int run_HELP(UserOpt *opt, Conf *conf) {
-  printf("Running %s\n", "help");
+  UNUSED(conf);
+  switch(parser_get_action(list_get(opt->args), NULL)) {
+#define X(ACTION)                                               \
+    case CKA_##ACTION:                                          \
+      print_##ACTION##_help();                                  \
+      return 0;
+    CK_ACTIONS
+#undef X
+  default:
+    ERR("Unknown action: %s", list_get(opt->args));
+  }
   return 1;
 }