ranger: fzf integration

nix/homeModules/common/ranger/commands.py

@@ -0,0 +1,32 @@
+# source: https://github.com/gotbletu/shownotes/blob/master/ranger_file_locate_fzf.md
+
+from ranger.api.commands import Command
+import os
+
+
+class fzf_select(Command):
+    """
+    :fzf_select
+
+    Find a file using fzf.
+
+    With a prefix argument select only directories.
+
+    See: https://github.com/junegunn/fzf
+    """
+    def execute(self):
+        import subprocess
+        if self.quantifier:
+            # match only directories
+            command="fd . ~/Documents --type d | fzf"
+        else:
+            # match files and directories
+            command="fd . ~/Documents | fzf"
+        fzf = self.fm.execute_command(command, stdout=subprocess.PIPE)
+        stdout, stderr = fzf.communicate()
+        if fzf.returncode == 0:
+            fzf_file = os.path.abspath(stdout.decode('utf-8').rstrip('\n'))
+            if os.path.isdir(fzf_file):
+                self.fm.cd(fzf_file)
+            else:
+                self.fm.select_file(fzf_file)