From: Andrea Righi <andrea.righi@canonical.com>
Date: Mon, 5 Dec 2022 16:48:39 +0000 (+0100)
Subject: annotations: add an option to enable config autocompletion in bash
X-Git-Tag: v0.1~46
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=7e0b8f1952db0c7882f15e08b2160f0a9f250dcb;p=annotations.git

annotations: add an option to enable config autocompletion in bash

Type `source <(annotations --autocomplete)` to enable auto-completion of
config options (without the CONFIG_ prefix) in bash when running
annotations script commands.

Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
---

diff --git a/annotations b/annotations
index 6b1a0a3..c74dbe7 100755
--- a/annotations
+++ b/annotations
@@ -37,6 +37,8 @@ def make_parser():
                         help='Query annotations')
     parser.add_argument('--note', '-n', action='store',
                         help='Write a specific note to a config option in annotations')
+    parser.add_argument('--autocomplete', action='store_true',
+                        help='Enable config bash autocomplete: `source <(annotations --autocomplete)`')
 
     ga = parser.add_argument_group(title='Action').add_mutually_exclusive_group(required=False)
     ga.add_argument('--write', '-w', action='store',
@@ -77,6 +79,11 @@ def do_query(args):
             break
     print_result(config, res)
 
+def do_autocomplete(args):
+    a = Annotation(args.file)
+    res = (c.removeprefix('CONFIG_') for c in a.search_config())
+    print('complete -W "{}" annotations'.format(' '.join(res)))
+
 def do_note(args):
     if args.config is None:
         arg_fail('error: --note requires --config')
@@ -226,6 +233,8 @@ def main():
         do_update(args)
     elif args.check_file:
         do_check(args)
+    elif args.autocomplete:
+        do_autocomplete(args)
     else:
         do_query(args)