def kill_buffers(
nvim: Nvim,
last_used: Mapping[int, None],
paths: AbstractSet[PurePath],
reopen: Mapping[PurePath, PurePath],
) -> None:
active = ({
win_get_buf(nvim, win=win): win
for win in find_non_fm_windows_in_tab(
nvim,
last_used=last_used,
)
} if reopen else {})
for buf in list_bufs(nvim, listed=True):
name = PurePath(buf_name(nvim, buf=buf))
buf_paths = ancestors(name) | {name}
if not buf_paths.isdisjoint(paths):
win = active.get(buf)
new_path = reopen.get(name)
if reopen and win and new_path:
p = Path(name)
p.touch()
with hold_win_pos(nvim):
set_cur_win(nvim, win=win)
escaped = nvim.funcs.fnameescape(normcase(new_path))
nvim.command(f"edit! {escaped}")
p.unlink(missing_ok=True)
buf_close(nvim, buf=buf)
def find_window_with_file_in_tab(nvim: Nvim, last_used: Mapping[int, None],
file: PurePath) -> Iterator[Window]:
for win in find_windows_in_tab(nvim,
last_used=last_used,
no_secondary=True):
buf = win_get_buf(nvim, win=win)
name = PurePath(buf_name(nvim, buf=buf))
if name == file:
yield win
def current_ctx(nvim: Nvim) -> Tuple[str, BufContext]:
cwd = get_cwd(nvim)
buf = cur_buf(nvim)
filename = buf_name(nvim, buf=buf)
filetype = buf_filetype(nvim, buf=buf)
tabsize: int = buf_get_option(nvim, buf=buf, key="tabstop")
lines: Sequence[str] = buf_get_lines(nvim, buf=buf, lo=0, hi=-1)
return cwd, BufContext(
buf=buf, filename=filename, filetype=filetype, tabsize=tabsize, lines=lines
)
def eval_snips(
nvim: Nvim,
stack: Stack,
visual: bool,
maybe_grammar: str = REPL_GRAMMAR,
) -> None:
try:
grammar = SnippetGrammar[maybe_grammar]
except KeyError:
grammar = SnippetGrammar.lsp
log.warn("%s", "bad snippet grammar -- reverting to LSP")
win = cur_win(nvim)
buf = win_get_buf(nvim, win=win)
line_count = buf_line_count(nvim, buf=buf)
path = PurePath(normcase(buf_name(nvim, buf=buf)))
comment_str = buf_commentstr(nvim, buf=buf)
clipboard = nvim.funcs.getreg()
info = ParseInfo(visual="", clipboard=clipboard, comment_str=comment_str)
if visual:
(lo, _), (hi, _) = operator_marks(nvim, buf=buf, visual_type=None)
hi = min(line_count, hi + 1)
else:
lo, hi = 0, line_count
lines = buf_get_lines(nvim, buf=buf, lo=lo, hi=hi)
try:
compiled = compile_one(
stack,
grammar=grammar,
path=path,
info=info,
lines=enumerate(lines, start=lo + 1),
)
except (LoadError, ParseError) as e:
preview = str(e).splitlines()
with hold_win_pos(nvim, win=win):
set_preview(nvim, syntax="", preview=preview)
write(nvim, LANG("snip parse fail"))
else:
preview = _pprn(compiled).splitlines()
with hold_win_pos(nvim, win=win):
set_preview(nvim, syntax="yaml", preview=preview)
if preview:
write(nvim, LANG("snip parse succ"))
else:
write(nvim, LANG("no snippets found"))
def find_current_buffer_path(nvim: Nvim) -> Optional[PurePath]:
buf = cur_buf(nvim)
name = buf_name(nvim, buf=buf)
return resolve_path(None, path=name)
def find_buffers_with_file(nvim: Nvim, file: PurePath) -> Iterator[Buffer]:
for buf in list_bufs(nvim, listed=True):
name = PurePath(buf_name(nvim, buf=buf))
if name == file:
yield buf
def find_buffers_with_file(nvim: Nvim, file: str) -> Iterator[Buffer]:
for buf in list_bufs(nvim):
name = buf_name(nvim, buf=buf)
if name == file:
yield buf
def find_window_with_file_in_tab(nvim: Nvim, file: str) -> Iterator[Window]:
for win in find_windows_in_tab(nvim, no_secondary=True):
buf = win_get_buf(nvim, win=win)
name = buf_name(nvim, buf=buf)
if name == file:
yield win
def kill_buffers(nvim: Nvim, paths: AbstractSet[str]) -> None:
for buf in list_bufs(nvim):
name = buf_name(nvim, buf=buf)
buf_paths = ancestors(name) | {name}
if not buf_paths.isdisjoint(paths):
buf_close(nvim, buf=buf)
def find_current_buffer_name(nvim: Nvim) -> str:
buf = cur_buf(nvim)
name = buf_name(nvim, buf=buf)
return name
def _scratch_buffer(nvim: Nvim) -> None:
bufs = list_bufs(nvim, listed=False)
for buf in bufs:
name = buf_name(nvim, buf=buf)
if not name:
buf_set_option(nvim, buf=buf, key="buftype", val="nofile")
def cont() -> Iterator[str]:
for buf in list_bufs(nvim, listed=True):
with suppress(NvimError):
filename = buf_name(nvim, buf=buf)
yield filename
