From 3e8db28a736443e29b50caf8c4078fc7c4e5cf87 Mon Sep 17 00:00:00 2001
From: nvbn <nvbn.rm@gmail.com>
Date: Wed, 9 Sep 2015 10:53:56 +0300
Subject: [PATCH] #355 Add `touch` rule

---
 README.md              |  1 +
 tests/test_touch.py    | 29 +++++++++++++++++++++++++++++
 thefuck/rules/touch.py | 13 +++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 tests/test_touch.py
 create mode 100644 thefuck/rules/touch.py

diff --git a/README.md b/README.md
index ebb12c1b..199f37b8 100644
--- a/README.md
+++ b/README.md
@@ -198,6 +198,7 @@ using the matched rule and runs it. Rules enabled by default are as follows:
 * `switch_lang` &ndash; switches command from your local layout to en;
 * `systemctl` &ndash; correctly orders parameters of confusing `systemctl`;
 * `test.py` &ndash; runs `py.test` instead of `test.py`;
+* `touch` &ndash; creates missing directories before "touching";
 * `tsuru_login` &ndash; runs `tsuru login` if not authenticated or session expired;
 * `tsuru_not_command` &ndash; fixes wrong `tsuru` commands like `tsuru shell`;
 * `tmux` &ndash; fixes `tmux` commands;
diff --git a/tests/test_touch.py b/tests/test_touch.py
new file mode 100644
index 00000000..6de74085
--- /dev/null
+++ b/tests/test_touch.py
@@ -0,0 +1,29 @@
+import pytest
+from thefuck.rules.touch import match, get_new_command
+from tests.utils import Command
+
+
+@pytest.fixture
+def stderr():
+    return "touch: cannot touch '/a/b/c':" \
+           " No such file or directory"
+
+
+def test_match(stderr):
+    command = Command(
+        'touch /a/b/c', stderr=stderr)
+    assert match(command)
+
+
+@pytest.mark.parametrize('command', [
+    Command('touch /a/b/c'),
+    Command('touch /a/b/c', stdout=stderr()),
+    Command('ls /a/b/c', stderr=stderr())])
+def test_not_match(command):
+    assert not match(command)
+
+
+def test_get_new_command(stderr):
+    command = Command('touch /a/b/c', stderr=stderr)
+    fixed_command = get_new_command(command)
+    assert fixed_command == 'mkdir -p /a/b && touch /a/b/c'
diff --git a/thefuck/rules/touch.py b/thefuck/rules/touch.py
new file mode 100644
index 00000000..bede8130
--- /dev/null
+++ b/thefuck/rules/touch.py
@@ -0,0 +1,13 @@
+import re
+from thefuck.utils import for_app
+from thefuck.shells import and_
+
+
+@for_app('touch')
+def match(command):
+    return 'No such file or directory' in command.stderr
+
+
+def get_new_command(command):
+    path = re.findall(r"touch: cannot touch '(.+)/.+':", command.stderr)[0]
+    return and_(u'mkdir -p {}'.format(path), command.script)