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import argparse
import os
import re
import shutil
import sys
import tempfile
from . import mdwriter
def release_notes_into_changelog_file(target_filename, version, release_date):
"""Read changelog fragment files and render them into a single .rst file.
remove the fragment files afterwards using git rm.
The fragment files are located by looking for ':include_notes_from:'
directives in the given changelog file.
"""
output = tempfile.NamedTemporaryFile(
mode="w", delete=False, encoding="utf-8"
)
with open(target_filename) as handle:
for line in handle:
m = re.match(r".*:version: %s" % version, line)
if m:
output.write(line)
output.write(" :released: %s\n" % release_date)
continue
m = re.match(r".*:include_notes_from: (.+)", line)
if m:
notes_dir = os.path.join(
os.path.dirname(target_filename), m.group(1)
)
for fname in os.listdir(notes_dir):
if not fname.endswith(".rst"):
continue
fname_path = os.path.join(notes_dir, fname)
output.write("\n")
with open(fname_path) as inner:
for inner_line in inner:
output.write((" " + inner_line).rstrip() + "\n")
os.system("git rm %s" % fname_path)
else:
output.write(line)
output.close()
shutil.move(output.name, target_filename)
def main(argv=None):
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers()
subparser = subparsers.add_parser(
"release-notes", help="Merge notes files into changelog and git rm"
)
subparser.add_argument("filename", help="target changelog filename")
subparser.add_argument(
"version", help="version string as it appears in changelog"
)
subparser.add_argument("date", help="full text of datestamp to insert")
subparser.set_defaults(
cmd=(
release_notes_into_changelog_file,
["filename", "version", "date"],
)
)
subparser = subparsers.add_parser(
"generate-md", help="Generate file into markdown"
)
subparser.add_argument("filename", help="target changelog filename")
subparser.add_argument("-c", "--config", help="path to conf.py")
subparser.add_argument(
"-v",
"--version",
type=str,
help="render changelog only for version given",
)
subparser.add_argument(
"-s",
"--sections-only",
action="store_true",
help="render changelogs as top level sections",
)
subparser.set_defaults(
cmd=(
mdwriter.render_changelog_as_md,
["filename", "config", "version", "sections_only"],
)
)
options = parser.parse_args(argv)
fn, argnames = options.cmd
fn(*[getattr(options, name) for name in argnames])
if __name__ == "__main__":
main(sys.argv)
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