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)