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Fix tcsh renderer: end prompt with a sequence that is not dropped

This commit is contained in:
Foo 2015-03-01 17:23:07 +03:00
parent 209bff34dd
commit 4a3798b43b
4 changed files with 34 additions and 19 deletions
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2
powerline/bindings/tcsh/powerline.tcsh
View File

@ -43,7 +43,7 @@ if ( { $POWERLINE_CONFIG_COMMAND shell --shell=tcsh uses prompt } ) then
endif
alias _powerline_set_prompt 'set prompt="`$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell left -r .tcsh --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS`"'
alias _powerline_set_rprompt 'set rprompt="`$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell right -r .tcsh --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS` "'
alias _powerline_set_rprompt 'set rprompt="`$POWERLINE_COMMAND:q $POWERLINE_COMMAND_ARGS shell right -r .tcsh --renderer-arg=client_id=$$ --last-exit-code=$POWERLINE_STATUS --width=$POWERLINE_COLUMNS`"'
alias _powerline_set_columns 'set POWERLINE_COLUMNS=`stty size|cut -d" " -f2` ; set POWERLINE_COLUMNS=`expr $POWERLINE_COLUMNS - 2`'
alias precmd 'set POWERLINE_STATUS=$? ; '"`alias precmd`"' ; _powerline_set_columns ; _powerline_above ; _powerline_set_prompt ; _powerline_set_rprompt'

15
powerline/renderers/shell/tcsh.py
View File

@ -12,5 +12,20 @@ class TcshPromptRenderer(ZshPromptRenderer):
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

2
tests/test_shells/postproc.py
View File

@ -70,7 +70,7 @@ with codecs.open(fname, 'r', encoding='utf-8') as R:
try:
start = line.index('\033[0;')
end = line.index(' ', start)
line = line[start:end] + '\033[0m\n'
line = line[start:end] + '\n'
except ValueError:
line = ''
elif shell == 'mksh':

34
tests/test_shells/tcsh.ok
View File

@ -1,17 +1,17 @@
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  .git  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER  ⓔ  some-virtual-environment   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  1  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  ^[[32m  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  ^H  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  \[\]  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  %%  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  #[bold]  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  (echo)  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  $(echo)  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  `echo`  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  «Unicode!»  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  .git  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER  ⓔ  some-virtual-environment   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  1  
  HOSTNAME  USER   BRANCH  ⋯  tests  shell  3rd  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  ^[[32m  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  ^H  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  \[\]  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  %%  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  #[bold]  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  (echo)  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  $(echo)  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  `echo`  
  HOSTNAME  USER   BRANCH  ⋯  shell  3rd  «Unicode!» 