From f224dd99c7dc4d2ce4340b2d16cae6b1e0ed7c8d Mon Sep 17 00:00:00 2001

From: Pino Toscano <ptoscano@redhat.com>

Date: Fri, 17 May 2019 15:18:50 +0200

Subject: [PATCH] * src/augtool.c: hopefully fix readline quoting issues

Configure the quoting (also using a detector) and word break characters,

so it is possible to autocomplete paths with special characters (like

spaces, which are already quoted by augeas).

---

 src/augtool.c | 12 ++++++++++++

 1 file changed, 12 insertions(+)

diff --git a/src/augtool.c b/src/augtool.c

index b42ef630..31a991eb 100644

--- a/src/augtool.c

+++ b/src/augtool.c

@@ -267,10 +267,22 @@ static char *get_home_dir(uid_t uid) {

     return result;

 }

+/* Inspired from:

+ * https://thoughtbot.com/blog/tab-completion-in-gnu-readline

+ */

+static int quote_detector(char *str, int index) {

+    return index > 0

+           && str[index - 1] == '\\'

+           && quote_detector(str, index - 1) == 0;

+}

+

 static void readline_init(void) {

     rl_readline_name = "augtool";

     rl_attempted_completion_function = readline_completion;

     rl_completion_entry_function = readline_path_generator;

+    rl_completer_quote_characters = "\"'";

+    rl_completer_word_break_characters = (char *) " ";

+    rl_char_is_quoted_p = &quote_detector;

     /* Set up persistent history */

     char *home_dir = get_home_dir(getuid());

-- 

2.29.2