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#!//usr/bin/env python2.7
# SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
# SPDX-License-Identifier: GPL-2.0-or-later
from __future__ import print_function
import subprocess
import re
import sys
import datetime
import os
import ConfigParser
try:
long
except NameError:
long = int
distribution="yakkety"
versionTagRE = re.compile("^v([0-9]+((\.[0-9]+)+))(-(.+))?$")
def processVersionTag(tag):
m = versionTagRE.match(tag)
if m:
return (m.group(1), "release" if m.group(4) is None else "beta")
else:
return None
def getCommitVersion(commit):
major=None
minor=None
patch=None
try:
for line in subprocess.check_output(["git", "show",
commit + ":VERSION.cmake"]).splitlines():
m = re.match("set\( *MIRALL_VERSION_([A-Z]+) +([0-9]+) *\)", line)
if m is not None:
kind=m.group(1)
version=m.group(2)
if kind=="MAJOR":
major=version
elif kind=="MINOR":
minor=version
elif kind=="PATCH":
patch=version
if major and minor and patch:
return major + "." + minor + "." + patch
else:
return None
except:
return None
def collectEntries(baseCommit, baseVersion, kind, finalBaseVersion,
finalRevDate, config, finalCommit):
newVersionCommit = None
newVersionTag = None
newVersionOrigTag = None
if config is not None and config.has_section("versionhack"):
if config.has_option("versionhack", "commit") and \
config.has_option("versionhack", "tag"):
newVersionCommit = config.get("versionhack", "commit")
newVersionTag = config.get("versionhack", "tag")
entries = []
args = ["git", "log",
"--format=%h%x09%an%x09%ae%x09%aD%x09%ad%x09%s",
"--date=unix", "--author-date-order", "--reverse"]
try:
output = subprocess.check_output(args + [baseCommit + ".."])
except:
output = subprocess.check_output(args)
lastVersionTag = None
lastCMAKEVersion = None
for line in output.splitlines():
words = line.split("\t")
(commit, name, email, date, revdate) = words[0:5]
subject = "\t".join(words[5:])
revdate = datetime.datetime.utcfromtimestamp(long(revdate)).strftime("%Y%m%d.%H%M%S")
revdate += "." + commit
kind = "alpha"
if commit==newVersionCommit:
result = processVersionTag(newVersionTag)
if result:
newVersionOrigTag = lastVersionTag
(baseVersion, _kind) = result
version=getCommitVersion(commit)
if version and version!=lastCMAKEVersion:
tag = "v" + version
if tag!=newVersionOrigTag:
result = processVersionTag(tag)
if result:
lastVersionTag = tag
lastCMAKEVersion = version
(baseVersion, _kind) = result
commitTags = []
for tag in subprocess.check_output(["git", "tag",
"--points-at",
commit]).splitlines():
if tag!=newVersionOrigTag:
result = processVersionTag(tag)
if result:
lastVersionTag = tag
commitTags.append(tag)
(baseVersion, kind1) = result
if kind1!=kind and kind!="release":
kind = kind1
entries.append((commit, name, email, date, revdate, subject,
baseVersion, kind))
if commit==finalCommit or finalCommit in commitTags:
break
if entries:
(commit, name, email, date, revdate, subject, baseVersion, kind) = entries[-1]
if finalRevDate is None:
revdate = datetime.datetime.now().strftime("%Y%m%d.%H%M%S")+ "." + commit
else:
revdate = finalRevDate
if finalBaseVersion is not None:
baseVersion = finalBaseVersion
entries[-1] = (commit, name, email, date, revdate, subject, baseVersion, kind)
entries.reverse()
return entries
def genChangeLogEntries(f, entries, distribution):
latestBaseVersion = None
latestRevDate = None
latestKind = None
for (commit, name, email, date, revdate, subject, baseVersion, kind) in entries:
if latestBaseVersion is None:
latestBaseVersion = baseVersion
latestRevDate = revdate
latestKind = kind
upstreamVersion = baseVersion + "-" + revdate
if distribution=="stable":
version = upstreamVersion
else:
version = upstreamVersion + "-1.0~" + distribution + "1"
print("nextcloud-desktop (%s) %s; urgency=medium" % (version, distribution), file=f)
print(file=f)
print(" * " + subject, file=f)
print(file=f)
print(" -- %s <%s> %s" % (name, email, date), file=f)
print(file=f)
return (latestBaseVersion, latestRevDate, latestKind)
if __name__ == "__main__":
scriptdir = os.path.dirname(__file__)
configPath = os.path.join(scriptdir, "git2changelog.cfg")
baseCommit = "f9b1c724d6ab5431e0cd56b7cd834f2dd48cebb1"
baseVersion = "2.4.0"
config = None
if os.path.exists(configPath):
config = ConfigParser.SafeConfigParser()
config.read(configPath)
if config.has_section("base"):
if config.has_option("base", "commit") and \
config.has_option("base", "version"):
baseCommit = config.get("base", "commit")
baseVersion = config.get("base", "version")
distribution = sys.argv[2]
finalRevDate = sys.argv[3] if len(sys.argv)>3 and sys.argv[3] else None
finalBaseVersion = sys.argv[4] if len(sys.argv)>4 and sys.argv[4] else None
finalCommit = sys.argv[5] if len(sys.argv)>5 and sys.argv[5] else None
entries = collectEntries(baseCommit, baseVersion, "alpha",
finalBaseVersion, finalRevDate, config,
finalCommit)
with open(sys.argv[1], "wt") as f:
(baseVersion, revdate, kind) = genChangeLogEntries(f, entries, distribution)
print(baseVersion, revdate, kind)
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