def _grab_history(self):
"""Calculate the needed history/changelog changes
Every history heading looks like '1.0 b4 (1972-12-25)'. Extract them,
check if the first one matches the version and whether it has a the
current date.
"""
history_file = self.vcs.history_file()
if not history_file:
logger.warn("No history file found")
self.data['history_lines'] = None
self.data['history_file'] = None
return
logger.debug("Checking %s", history_file)
history_lines = open(history_file).read().split('\n')
# ^^^ TODO: .readlines()?
headings = utils.extract_headings_from_history(history_lines)
if not len(headings):
logger.error("No detectable version heading in the history "
"file %s", history_file)
sys.exit()
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
line = headings[0]['line']
previous = history_lines[line]
history_lines[line] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[line + 1] = utils.fix_rst_heading(
heading=good_heading,
below=history_lines[line + 1])
logger.debug("Set line below heading to %r",
history_lines[line + 1])
self.data['history_lines'] = history_lines
self.data['history_file'] = history_file
def _grab_history(self):
"""Calculate the needed history/changelog changes
Every history heading looks like '1.0 b4 (1972-12-25)'. Extract them,
check if the first one matches the version and whether it has a the
current date.
"""
default_location = None
config = self.setup_cfg.config
if config and config.has_option('zest.releaser', 'history_file'):
default_location = config.get('zest.releaser', 'history_file')
history_file = self.vcs.history_file(location=default_location)
if not history_file:
logger.warn("No history file found")
self.data['history_lines'] = None
self.data['history_file'] = None
self.data['history_encoding'] = None
return
logger.debug("Checking %s", history_file)
history_lines, history_encoding = read_text_file(history_file)
history_lines = history_lines.split('\n')
headings = utils.extract_headings_from_history(history_lines)
if not len(headings):
logger.error("No detectable version heading in the history "
"file %s", history_file)
sys.exit(1)
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
line = headings[0]['line']
previous = history_lines[line]
history_lines[line] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[line + 1] = utils.fix_rst_heading(
heading=good_heading,
below=history_lines[line + 1])
logger.debug("Set line below heading to %r",
history_lines[line + 1])
self.data['history_lines'] = history_lines
self.data['history_file'] = history_file
self.data['history_encoding'] = history_encoding
# TODO: add line number where an extra changelog entry can be
# inserted.
# Look for 'Nothing changed yet' under the latest header. Not
# nice if this text ends up in the changelog. Did nothing happen?
start = headings[0]['line']
if len(headings) > 1:
end = headings[1]['line']
else:
end = -1
for line in history_lines[start:end]:
if self.data['nothing_changed_yet'] in line:
if not utils.ask(
"WARNING: Changelog contains %r. Are you sure you "
"want to release?" % self.data['nothing_changed_yet'],
default=False):
logger.info("You can use the 'lasttaglog' command to "
"see the commits since the last tag.")
sys.exit(0)
break
def _grab_history(self):
"""Calculate the needed history/changelog changes
Every history heading looks like '1.0 b4 (1972-12-25)'. Extract them,
check if the first one matches the version and whether it has a the
current date.
"""
default_location = None
config = self.setup_cfg.config
if config and config.has_option('zest.releaser', 'history_file'):
default_location = config.get('zest.releaser', 'history_file')
history_file = self.vcs.history_file(location=default_location)
if not history_file:
logger.warn("No history file found")
self.data['history_lines'] = None
self.data['history_file'] = None
self.data['history_encoding'] = None
return
logger.debug("Checking %s", history_file)
history_lines, history_encoding = read_text_file(history_file)
history_lines = history_lines.split('\n')
headings = utils.extract_headings_from_history(history_lines)
if not len(headings):
logger.error(
"No detectable version heading in the history "
"file %s", history_file)
sys.exit(1)
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
line = headings[0]['line']
previous = history_lines[line]
history_lines[line] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[line + 1] = utils.fix_rst_heading(
heading=good_heading, below=history_lines[line + 1])
logger.debug("Set line below heading to %r", history_lines[line + 1])
self.data['history_lines'] = history_lines
self.data['history_file'] = history_file
self.data['history_encoding'] = history_encoding
# TODO: add line number where an extra changelog entry can be
# inserted.
# Look for 'Nothing changed yet' under the latest header. Not
# nice if this text ends up in the changelog. Did nothing happen?
start = headings[0]['line']
if len(headings) > 1:
end = headings[1]['line']
else:
end = -1
for line in history_lines[start:end]:
if self.data['nothing_changed_yet'] in line:
if not utils.ask(
"WARNING: Changelog contains %r. Are you sure you "
"want to release?" % self.data['nothing_changed_yet'],
default=False):
logger.info("You can use the 'lasttaglog' command to "
"see the commits since the last tag.")
sys.exit(0)
break
def _grab_history(self):
"""Calculate the needed history/changelog changes
Every history heading looks like '1.0 b4 (1972-12-25)'. Extract them,
check if the first one matches the version and whether it has a the
current date.
"""
default_location = None
config = self.setup_cfg.config
if config and config.has_option('zest.releaser', 'history_file'):
default_location = config.get('zest.releaser', 'history_file')
history_file = self.vcs.history_file(location=default_location)
if not history_file:
logger.warn("No history file found")
self.data['history_lines'] = None
self.data['history_file'] = None
return
logger.debug("Checking %s", history_file)
history_lines = open(history_file).read().split('\n')
# ^^^ TODO: .readlines()?
headings = utils.extract_headings_from_history(history_lines)
if not len(headings):
logger.error("No detectable version heading in the history "
"file %s", history_file)
sys.exit()
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
line = headings[0]['line']
previous = history_lines[line]
history_lines[line] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[line + 1] = utils.fix_rst_heading(
heading=good_heading,
below=history_lines[line + 1])
logger.debug("Set line below heading to %r",
history_lines[line + 1])
self.data['history_lines'] = history_lines
self.data['history_file'] = history_file
def _change_header(self, add=False):
"""Change the latest header.
Change the version number and the release date or development status.
@add:
- False: edit current header (prerelease)
- True: add header (postrelease)
"""
if self.data['history_file'] is None:
return
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
headings = self.data['headings']
history_lines = self.data['history_lines']
previous = ''
underline_char = '-'
empty = False
if not history_lines:
# Remember that we were empty to start with.
empty = True
# prepare header line
history_lines.append('')
if len(history_lines) <= 1:
# prepare underline
history_lines.append(underline_char)
if not headings:
# Mock a heading
headings = [{'line': 0}]
inject_location = 0
first = headings[0]
inject_location = first['line']
underline_line = first['line'] + 1
try:
underline_char = history_lines[underline_line][0]
except IndexError:
logger.debug("No character on line below header.")
underline_char = '-'
previous = history_lines[inject_location]
if add:
inject = [
good_heading,
underline_char * len(good_heading),
'',
self.data['nothing_changed_yet'],
'',
'',
]
if empty:
history_lines = []
history_lines[inject_location:inject_location] = inject
else:
# edit current line
history_lines[inject_location] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[underline_line] = utils.fix_rst_heading(
heading=good_heading, below=history_lines[underline_line])
logger.debug("Set line below heading to %r",
history_lines[underline_line])
# Setting history_lines is not needed, except when we have replaced the
# original instead of changing it. So just set it.
self.data['history_lines'] = history_lines
def _change_header(self, add=False):
"""Change the latest header.
Change the version number and the release date or development status.
@add:
- False: edit current header (prerelease)
- True: add header (postrelease)
"""
if self.data['history_file'] is None:
return
good_heading = self.data['history_header'] % self.data
# ^^^ history_header is a string with %(abc)s replacements.
headings = self.data['headings']
history_lines = self.data['history_lines']
previous = ''
underline_char = '-'
empty = False
if not history_lines:
# Remember that we were empty to start with.
empty = True
# prepare header line
history_lines.append('')
if len(history_lines) <= 1:
# prepare underline
history_lines.append(underline_char)
if not headings:
# Mock a heading
headings = [{'line': 0}]
inject_location = 0
first = headings[0]
inject_location = first['line']
underline_line = first['line'] + 1
try:
underline_char = history_lines[underline_line][0]
except IndexError:
logger.debug("No character on line below header.")
underline_char = '-'
previous = history_lines[inject_location]
if add:
inject = [
good_heading,
underline_char * len(good_heading),
'',
self.data['nothing_changed_yet'],
'',
'',
]
if empty:
history_lines = []
history_lines[inject_location:inject_location] = inject
else:
# edit current line
history_lines[inject_location] = good_heading
logger.debug("Set heading from %r to %r.", previous, good_heading)
history_lines[underline_line] = utils.fix_rst_heading(
heading=good_heading,
below=history_lines[underline_line])
logger.debug("Set line below heading to %r",
history_lines[underline_line])
# Setting history_lines is not needed, except when we have replaced the
# original instead of changing it. So just set it.
self.data['history_lines'] = history_lines
def _change_header(self, add=False):
"""Change the latest header.
Change the version number and the release date or development status.
@add:
- False: edit current header (prerelease or bumpversion)
- True: add header (postrelease)
But in some cases it may not be wanted to change a header,
especially when towncrier is used to handle the history.
Otherwise we could be changing a date of an already existing release.
What we want to avoid:
- change a.b.c (1999-12-32) to x.y.z (unreleased) [bumpversion]
- change a.b.c (1999-12-32) to x.y.z (today) [prerelease]
But this is fine:
- change a.b.c (unreleased) to x.y.z (unreleased) [bumpversion]
- change a.b.c (unreleased) to a.b.c (today) [prerelease]
- change a.b.c (unreleased) to x.y.z (today) [prerelease]
"""
if self.data['history_file'] is None:
return
good_heading = self.data['history_header'] % self.data
if not add and self.data.get('has_released_header'):
# So we are editing a line, but it already has a release date.
logger.warning(
'Refused to edit the first history heading, because it looks '
'to be from an already released version with a date. '
'Would have wanted to set this header: %s', good_heading)
return
# ^^^ history_header is a string with %(abc)s replacements.
headings = self.data['headings']
history_lines = self.data['history_lines']
previous = ''
underline_char = '-'
empty = False
if not history_lines:
# Remember that we were empty to start with.
empty = True
# prepare header line
history_lines.append('')
if len(history_lines) <= 1:
# prepare underline
history_lines.append(underline_char)
if not headings:
# Mock a heading
headings = [{'line': 0}]
inject_location = 0
first = headings[0]
inject_location = first['line']
underline_line = first['line'] + 1
try:
underline_char = history_lines[underline_line][0]
except IndexError:
logger.debug("No character on line below header.")
underline_char = '-'
previous = history_lines[inject_location]
if add:
inject = [
good_heading,
underline_char * len(good_heading),
'',
self.data['nothing_changed_yet'],
'',
'',
]
if empty:
history_lines = []
history_lines[inject_location:inject_location] = inject
else:
# edit current line
history_lines[inject_location] = good_heading
logger.debug("Set heading from '%s' to '%s'.", previous,
good_heading)
history_lines[underline_line] = utils.fix_rst_heading(
heading=good_heading, below=history_lines[underline_line])
logger.debug("Set line below heading to '%s'",
history_lines[underline_line])
# Setting history_lines is not needed, except when we have replaced the
# original instead of changing it. So just set it.
self.data['history_lines'] = history_lines
