#N/A: Split shells module

thefuck/shells/bash.py

@@ -0,0 +1,42 @@
+from subprocess import Popen, PIPE
+import os
+from ..utils import DEVNULL, memoize, cache
+from .generic import Generic
+
+
+class Bash(Generic):
+    def app_alias(self, fuck):
+        return "alias {0}='eval " \
+               "$(TF_ALIAS={0} PYTHONIOENCODING=utf-8 thefuck $(fc -ln -1));" \
+               " history -r'".format(fuck)
+
+    def _parse_alias(self, alias):
+        name, value = alias.replace('alias ', '', 1).split('=', 1)
+        if value[0] == value[-1] == '"' or value[0] == value[-1] == "'":
+            value = value[1:-1]
+        return name, value
+
+    @memoize
+    @cache('.bashrc', '.bash_profile')
+    def get_aliases(self):
+        proc = Popen(['bash', '-ic', 'alias'], stdout=PIPE, stderr=DEVNULL)
+        return dict(
+                self._parse_alias(alias)
+                for alias in proc.stdout.read().decode('utf-8').split('\n')
+                if alias and '=' in alias)
+
+    def _get_history_file_name(self):
+        return os.environ.get("HISTFILE",
+                              os.path.expanduser('~/.bash_history'))
+
+    def _get_history_line(self, command_script):
+        return u'{}\n'.format(command_script)
+
+    def how_to_configure(self):
+        if os.path.join(os.path.expanduser('~'), '.bashrc'):
+            config = '~/.bashrc'
+        elif os.path.join(os.path.expanduser('~'), '.bash_profile'):
+            config = '~/.bashrc'
+        else:
+            config = 'bash config'
+        return 'eval $(thefuck --alias)', config