diff options
Diffstat (limited to 'ranger/core/actions.py')
| -rw-r--r-- | ranger/core/actions.py | 38 |
1 files changed, 9 insertions, 29 deletions
diff --git a/ranger/core/actions.py b/ranger/core/actions.py index 328d4365..59aac65c 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -530,35 +530,15 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): lines = cleandoc(command.__doc__).split('\n') pager.set_source(lines) - def display_help(self, topic='index', narg=None): - if not hasattr(self.ui, 'open_pager'): - return - - from ranger.help import get_help, get_help_by_index - - scroll_to_line = 0 - if narg is not None: - chapter, subchapter = int(str(narg)[0]), str(narg)[1:] - help_text = get_help_by_index(chapter) - lines = help_text.split('\n') - if chapter: - chapternumber = str(chapter) + '.' + subchapter + '. ' - skip_to_content = True - for line_number, line in enumerate(lines): - if skip_to_content: - if line[:10] == '==========': - skip_to_content = False - else: - if line.startswith(chapternumber): - scroll_to_line = line_number - else: - help_text = get_help(topic) - lines = help_text.split('\n') - - pager = self.ui.open_pager() - pager.set_source(lines) - pager.markup = 'help' - pager.move(down=scroll_to_line) + def display_help(self, narg=None): + manualpath = self.relpath('../doc/ranger.1') + if os.path.exists(manualpath): + process = self.run(['man', manualpath]) + if process.poll() != 16: + return + process = self.run(['man', 'ranger']) + if process.poll() == 16: + self.notify("Could not find manpage.", bad=True) def display_log(self): if not hasattr(self.ui, 'open_pager'): |