def __init__(self, arguments: dict) -> None:
try:
self.path, self.revision, self.files = parse_args(**arguments)
repo = Repo(path=self.path)
path = repo.working_dir.replace(os.path.expanduser('~'), '~', 1)
self.working_dir = repo.working_dir
revision = self.revision[0]
if self.revision == 'HEAD':
revision = repo._nrepo.head.ref.name
title = '%s \uf418 %s' % (path.rstrip('/'), revision)
shortcuts.set_title('%s - Git Log Viewer' % title)
except NoRevisionMatches:
print('No revisions match the given arguments.', file=sys.stderr)
sys.exit(1)
except NoPathMatches:
print("No paths match the given arguments.", file=sys.stderr)
sys.exit(1)
self.date_max_len = 0
self.name_max_len = 0
self._repo = repo
self.line_count = self._repo.count_commits(self.revision[0])
self.commit_list: List[Commit] = []
self.log_entry_list: List[Commit] = []
self.search_state: Optional[SearchState] = None
self._search_thread: Optional[Thread] = None
super().__init__(line_count=self.line_count,
get_line=self.get_line,
show_cursor=False)
self.fill_up(utils.screen_height())
def search(self,
search_state: SearchState,
include_current_position=True,
count=1):
LOG.debug('applying search %r, %r, %r', search_state,
include_current_position, count)
self.search_state = search_state
index = self.cursor_position.y
new_position = self.cursor_position.y
LOG.debug('Current position %r', index)
needle = self.search_state.text
STATUS.set_status("Searching for '%s'" % needle)
if self.search_state.direction == SearchDirection.FORWARD:
if not include_current_position:
index += 1
while True:
try:
commit = self.commit_list[index]
except IndexError:
if not self.fill_up(utils.screen_height()):
break
commit = self.commit_list[index]
if needle in commit.short_id or needle in commit.subject \
or needle in commit.author_name \
or any(needle in haystack for haystack in commit.branches):
new_position = index
break
index += 1
else:
if not include_current_position and index > 0:
index -= 1
while index >= 0:
commit = self.commit_list[index]
if needle in commit.short_id() or needle in commit.subject \
or needle in commit.author_name():
new_position = index
break
index -= 1
if new_position != self.cursor_position.y:
self.cursor_position = Point(x=self.cursor_position.x, y=index)
STATUS.clear()
def pageup_key(_: KeyPressEvent):
control = LAYOUT.current_control
line_number = control.current_line - screen_height() * 2 + 1
if line_number < 0:
line_number = 0
control.goto_line(line_number)
def pagedown_key(_: KeyPressEvent):
control = LAYOUT.current_control
line_number = control.current_line + screen_height() * 2 - 1
control.goto_line(line_number)
def preferred_height(self, width: int, max_available_height: int,
wrap_lines: bool, get_line_prefix) -> Optional[int]:
return screen_height() / 2