40
40
_QUOTE_RE = re.compile(r'([^a-zA-Z0-9.,:/_~-])')
42
"""Return a quoted filename filename
44
This previously used backslash quoting, but that works poorly on
46
# TODO: I'm not really sure this is the best format either.x
47
if _QUOTE_RE.search(f):
42
"""Return shell-quoted filename"""
43
## We could be a bit more terse by using double-quotes etc
44
f = _QUOTE_RE.sub(r'\\\1', f)
414
384
if not ignore_errors:
415
385
raise BzrError('command failed')
418
def _read_config_value(name):
419
"""Read a config value from the file ~/.bzr.conf/<name>
420
Return None if the file does not exist"""
422
f = file(os.path.join(config_dir(), name), "r")
423
return f.read().decode(bzrlib.user_encoding).rstrip("\r\n")
425
if e.errno == errno.ENOENT:
431
"""Return a sequence of possible editor binaries for the current platform"""
432
e = _read_config_value("editor")
436
if os.name == "windows":
438
elif os.name == "posix":
440
yield os.environ["EDITOR"]
445
def _run_editor(filename):
446
"""Try to execute an editor to edit the commit message. Returns True on success,
448
for e in _get_editor():
449
x = os.spawnvp(os.P_WAIT, e, (e, filename))
456
raise BzrError("Could not start any editor. Please specify $EDITOR or use ~/.bzr.conf/editor")
460
def get_text_message(infotext, ignoreline = "default"):
463
if ignoreline == "default":
464
ignoreline = "-- This line and the following will be ignored --"
467
tmp_fileno, msgfilename = tempfile.mkstemp()
468
msgfile = os.close(tmp_fileno)
469
if infotext is not None and infotext != "":
471
msgfile = file(msgfilename, "w")
472
msgfile.write("\n\n%s\n\n%s" % (ignoreline, infotext))
477
if not _run_editor(msgfilename):
482
lastline, nlines = 0, 0
483
for line in file(msgfilename, "r"):
484
stripped_line = line.strip()
485
# strip empty line before the log message starts
487
if stripped_line != "":
491
# check for the ignore line only if there
492
# is additional information at the end
493
if hasinfo and stripped_line == ignoreline:
496
# keep track of the last line that had some content
497
if stripped_line != "":
503
# delete empty lines at the end
505
# add a newline at the end, if needed
506
if not msg[-1].endswith("\n"):
507
return "%s%s" % ("".join(msg), "\n")
511
# delete the msg file in any case
512
try: os.unlink(msgfilename)