add cmd_help skeleton

commands.c

@@ -44,6 +44,12 @@ cmd_info(girara_session_t* session, girara_list_t* argument_list)
   return true;
 }
 
+bool
+cmd_help(girara_session_t* session, girara_list_t* argument_list)
+{
+  return true;
+}
+
 bool
 cmd_open(girara_session_t* session, girara_list_t* argument_list)
 {

commands.h

@@ -51,6 +51,15 @@ bool cmd_close(girara_session_t* session, girara_list_t* argument_list);
  */
 bool cmd_info(girara_session_t* session, girara_list_t* argument_list);
 
+/**
+ * Display help
+ *
+ * @param session The used girara session
+ * @param argument_list List of passed arguments
+ * @return true if no error occured
+ */
+bool cmd_help(girara_session_t* session, girara_list_t* argument_list);
+
 /**
  * Opens a document file
  *

config.c

@@ -112,6 +112,7 @@ config_load_default(zathura_t* zathura)
   girara_inputbar_command_add(gsession, "blist",   NULL, cmd_bookmark_open,   NULL,     "List all bookmarks");
   girara_inputbar_command_add(gsession, "close",   NULL, cmd_close,           NULL,     "Close current file");
   girara_inputbar_command_add(gsession, "info",    NULL, cmd_info,            NULL,     "Show file information");
+  girara_inputbar_command_add(gsession, "help",    NULL, cmd_help,            NULL,     "Show help");
   girara_inputbar_command_add(gsession, "open",    "o",  cmd_open,            cc_open,  "Open document");
   girara_inputbar_command_add(gsession, "print",   NULL, cmd_print,           NULL,     "Print document");
   girara_inputbar_command_add(gsession, "write",   NULL, cmd_save,            NULL,     "Save document");

zathura.h

@@ -125,7 +125,6 @@ bool document_open(zathura_t* zathura, const char* path, const char* password);
  */
 bool document_save(zathura_t* zathura, const char* path, bool overwrite);
 
-
 /**
  * Closes the current opened document
  *