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#!/usr/bin/env python3
#
# Add version information to poky.yaml based upon current git branch/tags
#
# Copyright Linux Foundation
# Author: Richard Purdie <richard.purdie@linuxfoundation.org>
#
# SPDX-License-Identifier: MIT
#
import subprocess
import collections
import sys
ourversion = None
if len(sys.argv) == 2:
ourversion = sys.argv[1]
activereleases = ["honister", "hardknott", "gatesgarth", "dunfell", "zeus", "warrior"]
#devbranch = "langdale"
devbranch = "kirkstone"
ltsseries = ["kirkstone", "dunfell"]
release_series = collections.OrderedDict()
#release_series["langdale"] = "4.1"
release_series["kirkstone"] = "4.0"
release_series["honister"] = "3.4"
release_series["hardknott"] = "3.3"
release_series["gatesgarth"] = "3.2"
release_series["dunfell"] = "3.1"
ourversion = None
ourseries = None
ourbranch = None
# Test tags exist and inform the user to fetch if not
try:
subprocess.run(["git", "show", "yocto-3.4.2"], capture_output=True, check=True)
except subprocess.CalledProcessError:
sys.exit("Please run 'git fetch --tags' before building the documentation")
# Try and figure out what we are
tags = subprocess.run(["git", "tag", "--points-at", "HEAD"], capture_output=True, text=True).stdout
for t in tags.split():
if t.startswith("yocto-"):
ourversion = t[6:]
if ourversion:
# We're a tagged release
components = ourversion.split(".")
baseversion = components[0] + "." + components[1]
for i in release_series:
if release_series[i] == baseversion:
ourseries = i
ourbranch = i
else:
# We're floating on a branch
branch = subprocess.run(["git", "branch", "--show-current"], capture_output=True, text=True).stdout.strip()
ourbranch = branch
if branch != "master" and branch not in release_series:
possible_branches = []
for b in release_series.keys():
result = subprocess.run(["git", "show-ref", "heads/" + b], capture_output=True, text=True)
if result.returncode == 0:
possible_branches.append(b)
continue
result = subprocess.run(["git", "show-ref", "origin/" + b], capture_output=True, text=True)
if result.returncode == 0:
possible_branches.append("origin/" + b)
nearestbranch = subprocess.run('git show-branch master ' + ' '.join(possible_branches) + ' | grep "*" | grep -v "$(git rev-parse --abbrev-ref HEAD)" | head -n1', shell=True, capture_output=True, text=True).stdout
branch = nearestbranch.split('[')[1].split('~')[0]
print("Nearest release branch esimtated to be %s" % branch)
if branch == "master":
ourseries = devbranch
elif branch in release_series:
ourseries = branch
else:
sys.exit("Unknown series for branch %s" % branch)
previoustags = subprocess.run(["git", "tag", "--merged", "HEAD"], capture_output=True, text=True).stdout
previoustags = [t[6:] for t in previoustags.split() if t.startswith("yocto-" + release_series[ourseries])]
futuretags = subprocess.run(["git", "tag", "--merged", ourbranch], capture_output=True, text=True).stdout
futuretags = [t[6:] for t in futuretags.split() if t.startswith("yocto-" + release_series[ourseries])]
# Append .999 against the last known version
if len(previoustags) != len(futuretags):
ourversion = previoustags[-1] + ".999"
else:
ourversion = release_series[ourseries] + ".999"
series = [k for k in release_series]
previousseries = series[series.index(ourseries)+1:]
lastlts = [k for k in previousseries if k in ltsseries]
print("Version calculated to be %s" % ourversion)
print("Release series calculated to be %s" % ourseries)
replacements = {
"DISTRO" : ourversion,
"DISTRO_NAME_NO_CAP" : ourseries,
"DISTRO_NAME" : ourseries.capitalize(),
"DISTRO_NAME_NO_CAP_MINUS_ONE" : previousseries[0],
"DISTRO_NAME_NO_CAP_LTS" : lastlts[0],
"YOCTO_DOC_VERSION" : ourversion,
"DISTRO_REL_TAG" : "yocto-" + ourversion,
}
with open("poky.yaml.in", "r") as r, open("poky.yaml", "w") as w:
lines = r.readlines()
for line in lines:
data = line.split(":")
k = data[0].strip()
if k in replacements:
w.write("%s : \"%s\"\n" % (k, replacements[k]))
else:
w.write(line)
print("poky.yaml generated from poky.yaml.in")
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