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#!/usr/bin/python3
#
# 2021 Jafar Al-Gharaibeh, ATCorp
#
# Generate a draft FRR release notes
#
import sys
import os
import getopt
import subprocess
def run(cmd):
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
rv = proc.communicate("")[0].decode("UTF-8")
proc.wait()
return rv
def usage(n):
print(os.path.basename(__file__), " [-b <branch>] [-t <tag> ]")
print(" Generate one line logs for non merge commits")
print(" -branch: branch name to use, default to HEAD")
print(" -tag : generate logs up to this tag, default to latest tag")
sys.exit(n)
def main(argv):
branch = tag = None
try:
opts, args = getopt.getopt(argv, "hb:t:", ["branch=", "tag="])
except getopt.GetoptError:
usage(2)
for opt, arg in opts:
if opt == "-h":
usage(0)
elif opt in ("-b", "--branch"):
branch = arg
elif opt in ("-t", "--tag"):
tag = arg
if branch is None:
branch = "HEAD"
if tag is None:
tag = run(["git", "describe", "--abbrev=0"]).strip("\n")
chnglog = run(
["git", "log", "--no-merges", "--pretty=format:'%s'", tag + ".." + branch]
)
chnglog = chnglog.split("\n")
chnglist = []
daemons = [
"babel",
"bgp",
"eigrp",
"nhrp",
"ospf",
"ospf6",
"pbr",
"pim",
"rip",
"ripng",
"sharp",
"vrrp",
"zebra",
]
for line in chnglog:
line = line.strip("'")
colon = line.partition(":")
label = colon[0].strip().lower()
if label in daemons:
label = label + "d"
comment = colon[2].strip().capitalize()
chnglist.append(label + ":" + comment)
chnglist.sort()
lastlabel = ""
for line in chnglist:
colon = line.partition(":")
label = colon[0]
comment = colon[2]
if label != lastlabel:
print("")
print(label)
lastlabel = label
print(" ", comment)
if __name__ == "__main__":
main(sys.argv[1:])
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