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Diffstat (limited to 'powerline/renderers/shell/tcsh.py')
-rw-r--r-- | powerline/renderers/shell/tcsh.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/powerline/renderers/shell/tcsh.py b/powerline/renderers/shell/tcsh.py new file mode 100644 index 0000000..bf0697d --- /dev/null +++ b/powerline/renderers/shell/tcsh.py @@ -0,0 +1,31 @@ +# vim:fileencoding=utf-8:noet +from __future__ import (unicode_literals, division, absolute_import, print_function) + +from powerline.renderers.shell.zsh import ZshPromptRenderer + + +class TcshPromptRenderer(ZshPromptRenderer): + '''Powerline tcsh prompt segment renderer.''' + character_translations = ZshPromptRenderer.character_translations.copy() + character_translations[ord('%')] = '%%' + character_translations[ord('\\')] = '\\\\' + character_translations[ord('^')] = '\\^' + character_translations[ord('!')] = '\\!' + + def do_render(self, **kwargs): + ret = super(TcshPromptRenderer, self).do_render(**kwargs) + nbsp = self.character_translations.get(ord(' '), ' ') + end = self.hlstyle() + assert not ret or ret.endswith(end) + if ret.endswith(nbsp + end): + # Exchange nbsp and highlight end because tcsh removes trailing + # %{%} part of the prompt for whatever reason + ret = ret[:-(len(nbsp) + len(end))] + end + nbsp + else: + # We *must* end prompt with non-%{%} sequence for the reasons + # explained above. So add nbsp if it is not already there. + ret += nbsp + return ret + + +renderer = TcshPromptRenderer |