import subprocess
import re
current_tag = subprocess.run(
['git', 'describe', '--tags', '--abbrev=0'], capture_output=True, text=True).stdout.strip()
if current_tag == "":
interval = 'HEAD'
else:
print("current tag: %s" % current_tag)
interval = '%s..HEAD' % current_tag
print("CHANGELOG:\n\n%s\n" % subprocess.run(
['git', 'log', interval, '--oneline'], capture_output=True, text=True).stdout.strip())
version_match_re = r'^version\s*=\s*"([^"]+)"$'
with open('Cargo.toml', 'rt') as fp:
manifest = fp.read()
m = re.findall(version_match_re, manifest, re.MULTILINE)
if len(m) != 1:
print("could not parse current version from Cargo.toml")
quit()
current_ver = m[0]
next_ver = input("current version is %s, enter next: " % current_ver)
result = re.sub(version_match_re, 'version = "%s"' %
next_ver, manifest, 0, re.MULTILINE)
with open('Cargo.toml', 'w+t') as fp:
fp.write(result)
print("git add Cargo.*")
print("git commit -m 'releasing version %s'" % next_ver)
print("git push")
print("git tag -a v%s -m 'releasing v%s'" % (next_ver, next_ver))
print("git push origin v%s" % next_ver)
print()
print("cargo publish")