From ed76df7a4991da0aa19423f855bf9874542d2179 Mon Sep 17 00:00:00 2001
From: Dmitry Kryukov <remasik@gmail.com>
Date: Sun, 12 Mar 2017 21:40:43 -0400
Subject: commands: Add setting for cd tab completion case sensitivity

---
 doc/ranger.1                 | 9 +++++++++
 doc/ranger.pod               | 8 ++++++++
 ranger/config/commands.py    | 9 +++++++--
 ranger/config/rc.conf        | 3 +++
 ranger/container/settings.py | 2 ++
 5 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/doc/ranger.1 b/doc/ranger.1
index ed41966d..bbf6143c 100644
--- a/doc/ranger.1
+++ b/doc/ranger.1
@@ -704,6 +704,15 @@ though by turning on this option.
 .IX Item "cd_bookmarks [bool]"
 Specify whether bookmarks should be included in the tab completion of the \*(L"cd\*(R"
 command.
+.IP "cd_tab_case [string]" 4
+.IX Item "cd_tab_case [string]"
+Changes case sensitivity for the \*(L"cd\*(R" command tab completion. Possible values are:
+.Sp
+.Vb 3
+\& sensitive
+\& insensitive
+\& smart
+.Ve
 .IP "collapse_preview [bool] <zc>" 4
 .IX Item "collapse_preview [bool] <zc>"
 When no preview is visible, should the last column be squeezed to make use of
diff --git a/doc/ranger.pod b/doc/ranger.pod
index 8fd499cf..870ab5fd 100644
--- a/doc/ranger.pod
+++ b/doc/ranger.pod
@@ -682,6 +682,14 @@ though by turning on this option.
 Specify whether bookmarks should be included in the tab completion of the "cd"
 command.
 
+=item cd_tab_case [string]
+
+Changes case sensitivity for the "cd" command tab completion. Possible values are:
+
+ sensitive
+ insensitive
+ smart
+
 =item collapse_preview [bool] <zc>
 
 When no preview is visible, should the last column be squeezed to make use of
diff --git a/ranger/config/commands.py b/ranger/config/commands.py
index a2b55126..eb4c3609 100755
--- a/ranger/config/commands.py
+++ b/ranger/config/commands.py
@@ -178,8 +178,13 @@ class cd(Command):
             # are we in the middle of the filename?
             else:
                 _, dirnames, _ = next(os.walk(abs_dirname))
-                dirnames = [dn for dn in dirnames
-                            if dn.startswith(rel_basename)]
+                if self.fm.settings.cd_tab_case == 'insensitive' or (
+                        self.fm.settings.cd_tab_case == 'smart' and rel_basename.islower()):
+                    dirnames = [dn for dn in dirnames
+                                if dn.lower().startswith(rel_basename.lower())]
+                else:
+                    dirnames = [dn for dn in dirnames
+                                if dn.startswith(rel_basename)]
         except (OSError, StopIteration):
             # os.walk found nothing
             pass
diff --git a/ranger/config/rc.conf b/ranger/config/rc.conf
index d6652654..d19113b4 100644
--- a/ranger/config/rc.conf
+++ b/ranger/config/rc.conf
@@ -192,6 +192,9 @@ set xterm_alt_key false
 # Whether to include bookmarks in cd command
 set cd_bookmarks true
 
+# Changes case sensitivity for the cd command tab completion
+set cd_tab_case sensitive
+
 # Avoid previewing files larger than this size, in bytes.  Use a value of 0 to
 # disable this feature.
 set preview_max_size 0
diff --git a/ranger/container/settings.py b/ranger/container/settings.py
index b795d4a9..a0f449dd 100644
--- a/ranger/container/settings.py
+++ b/ranger/container/settings.py
@@ -27,6 +27,7 @@ ALLOWED_SETTINGS = {
     'autosave_bookmarks': bool,
     'autoupdate_cumulative_size': bool,
     'cd_bookmarks': bool,
+    'cd_tab_case': str,
     'collapse_preview': bool,
     'colorscheme': str,
     'column_ratios': (tuple, list),
@@ -85,6 +86,7 @@ ALLOWED_SETTINGS = {
 }
 
 ALLOWED_VALUES = {
+    'cd_tab_case': ['sensitive', 'insensitive', 'smart'],
     'confirm_on_delete': ['multiple', 'always', 'never'],
     'line_numbers': ['false', 'absolute', 'relative'],
     'preview_images_method': ['w3m', 'iterm2', 'urxvt', 'urxvt-full'],
-- 
cgit 1.4.1-2-gfad0