refact(shells): add support to Fish functions

Signed-off-by: Pablo Santiago Blum de Aguiar <scorphus@gmail.com>
2015-05-21 23:55:49 -03:00
parent 2bebfabf8d
commit 551e35e3b6
2 changed files with 18 additions and 1 deletions
@@ -97,6 +97,15 @@ class Fish(Generic):
                "    end\n"
                "end")

+    def get_aliases(self):
+        if not self._aliases:
+            proc = Popen('fish -ic functions', stdout=PIPE, stderr=DEVNULL,
+                         shell=True)
+            functions = proc.stdout.read().decode('utf-8').strip().split('\n')
+            self._aliases = dict((function, function) for function in functions)
+
+        return self._aliases
+
    def _get_history_file_name(self):
        return os.path.expanduser('~/.config/fish/fish_history')