1 files changed, 54 insertions, 0 deletions
diff --git a/src/search.c b/src/search.c
new file mode 100644
index 0000000..a76bb29
--- /dev/null
+++ b/src/search.c
@@ -0,0 +1,54 @@
+/* search.c - the search action ----------------------------------------*- C -*-
+ *
+ * This file is part of ck, the config keeper
+ *
+ * -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2018  Anastasis Grammenos
+ * GPLv3 (see LICENCE for the full notice)
+ *
+ * -------------------------------------------------------------------------- */
+#include "dblayer.h"
+#include "ckerrlog.h"
+
+ERRLOG(search);
+
+int run_SEARCH(UserOpt *opt, Conf *conf) {
+  if (system("which grep > /dev/null 2>&1") != 0) {
+    ERR("No grep avaliable. Please make sure you have grep installed.");
+    return -1;
+  }
+  DB db;
+  if (open_DB(&db, opt)) {
+    return -1;
+  }
+
+  cklist *paths = list_make_new();
+  list_get_paths(&db, paths, 0 /*basename*/, 0/*attributes*/, conf->home_dir);
+  close_DB(&db);
+  if (list_size(paths) && list_size(opt->args)) {
+    do {
+      FILE *cmd;
+      char result[STR_L] = "";
+      char command[STR_L] = "grep -H -n \"";
+      strcat(command, list_get(opt->args));
+      strcat(command, "\" ");
+      strcat(command, list_get(paths));
+      cmd = popen(command, "r");
+      if (cmd == NULL) {
+        list_free(paths);
+        return -1;
+      }
+      while (fgets(result, sizeof(result), cmd)) {
+        printf("%s", result);
+      }
+      pclose(cmd);
+    } while(list_next(paths));
+  }
+  list_free(paths);
+  return 0;
+}
+
+void print_SEARCH_help() {
+  HELP("ck search SEARCH_TERM");
+}