From 7b29b54ac7ceffcbff966eb5685dec1f81cf399a Mon Sep 17 00:00:00 2001
From: Hugh Macdonald <hugh.macdonald@nvizible.com>
Date: Wed, 13 May 2015 15:55:33 +0100
Subject: [PATCH] Add initial tcsh support. Still require better history
 support

---
 README.md         |  5 +++++
 thefuck/shells.py | 27 ++++++++++++++++++++++++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 63092266..e548f918 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,11 @@ Or in your `.zshrc`:
 alias fuck='eval $(thefuck $(fc -ln -1 | tail -n 1)); fc -R'
 ```
 
+If you are using `tcsh`:
+```tcsh
+alias fuck 'set fuckedCmd=`history -h 2 | head -n 1` && eval `thefuck ${fuckedCmd}`'
+```
+
 Alternatively, you can redirect the output of `thefuck-alias`:
 
 ```bash
diff --git a/thefuck/shells.py b/thefuck/shells.py
index 7b3aafd2..940f196f 100644
--- a/thefuck/shells.py
+++ b/thefuck/shells.py
@@ -92,9 +92,34 @@ class Zsh(Generic):
         return u': {}:0;{}\n'.format(int(time()), command_script)
 
 
+class Tcsh(Generic):
+    def app_alias(self):
+        return "\nalias fuck 'set fucked_cmd=`history -h 2 | head -n 1` && eval `thefuck ${fucked_cmd}`'\n"
+
+    def _parse_alias(self, alias):
+        name, value = alias.split("\t", 1)
+        return name, value
+
+    def _get_aliases(self):
+        proc = Popen('tcsh -ic alias', stdout=PIPE, stderr=DEVNULL, shell=True)
+        return dict(
+            self._parse_alias(alias)
+            for alias in proc.stdout.read().decode('utf-8').split('\n')
+            if alias and '\t' in alias)
+
+    def _get_history_file_name(self):
+        return os.environ.get("HISTFILE",
+                              os.path.expanduser('~/.history'))
+
+    def _get_history_line(self, command_script):
+        return u'#+{}\n{}\n'.format(int(time()), command_script)
+
+
 shells = defaultdict(lambda: Generic(), {
     'bash': Bash(),
-    'zsh': Zsh()})
+    'zsh': Zsh(),
+    '-csh': Tcsh(),
+    'tcsh': Tcsh()})
 
 
 def _get_shell():