From 162de7fc2b76380e044b963587fe3224875e8da5 Mon Sep 17 00:00:00 2001
From: o9000 <mrovi9000@gmail.com>
Date: Sun, 23 Apr 2017 17:06:16 +0200
Subject: [PATCH] Release script

---
 new-release.py | 240 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 240 insertions(+)
 create mode 100755 new-release.py

diff --git a/new-release.py b/new-release.py
new file mode 100755
index 0000000..3decfaf
--- /dev/null
+++ b/new-release.py
@@ -0,0 +1,240 @@
+#!/usr/bin/env python2
+
+import argparse
+import datetime
+import inspect
+import logging
+import os
+import re
+import subprocess
+import sys
+import time
+
+
+ansi_brown = "\x1b[0;33;40m"
+ansi_yello_bold = "\x1b[1;33;40m"
+ansi_lblue = "\x1b[0;36;40m"
+ansi_pinky = "\x1b[0;35;40m"
+ansi_reset = "\x1b[0m"
+
+
+log_ts = None
+def log_time():
+  global log_ts
+  if log_ts == None:
+    log_ts = time.time()
+  ts = time.time()
+  delta_ms = int((ts - log_ts) * 1000)
+  log_ts = ts
+  return "{0: >6}".format(delta_ms)
+
+
+def log_prefix():
+  line = inspect.stack()[2][2]
+  function = inspect.stack()[2][3]
+  return ansi_lblue + "{0} {1}:{2}".format(log_time(), function, line) + ansi_reset
+
+
+def debug(*args):
+  parts = [log_prefix()]
+  for s in args:
+    parts.append(str(s))
+  logging.debug(" ".join(parts))
+
+
+def info(*args):
+  parts = [log_prefix()]
+  for s in args:
+    parts.append(str(s))
+  logging.info(" ".join(parts))
+
+
+def cmd(s):
+  logging.debug(log_prefix() + " Executing: " + ansi_brown + s + ansi_reset)
+  return s
+
+
+def run(s):
+  proc = subprocess.Popen(cmd(s), shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, close_fds=True)
+  ret = proc.wait()
+  out = proc.communicate()[0]
+  for line in out.split("\n"):
+    debug(ansi_pinky + line + ansi_reset)
+  debug(ansi_pinky + "Exit code: " + str(ret))
+  if ret != 0:
+    raise Exception("Command failed!")
+  return out
+
+
+def natsorted(ls):
+  dre = re.compile(r'(\d+)')
+  return sorted(ls, key=lambda l: [int(s) if s.isdigit() else s.lower() for s in re.split(dre, l)])
+
+
+def get_last_version():
+  tags = natsorted(run("git tag -l 'v*'").split("\n"))
+  return tags[-1]
+
+
+def inc_version(v, major=False, minor=False, rc=False):
+  if "-rc" in v:
+    # v4.0-rc7 -> v4.0-rc8 or v4.0
+    if minor:
+      return v.split("-rc")[0]
+    else:
+      parts = v.split("-rc")
+      parts[-1] = str(int(parts[-1]) + 1)
+      return "-rc".join(parts)
+  else:
+    # v4.11 = v4, 11, 0 -> v4.11.1 or v4.12 or v.4.12-rc1 or v5.0 or v5.0-rc1
+    # v4.11.7 = v4, 11, 7 -> ...
+    parts = v.split(".")
+    while len(parts) < 3:
+      parts.append("0")
+    assert len(parts) == 3
+    if major:
+      parts[-3] = "v" + str(int(parts[-3].replace("v", "")) + 1)
+      parts[-2] = "0"
+      if rc:
+        parts[-2] += "-rc1"
+      parts[-1] = ""
+    elif minor or rc:
+      parts[-2] = str(int(parts[-2]) + 1)
+      if rc:
+        parts[-2] += "-rc1"
+      parts[-1] = ""
+    else:
+      parts[-1] = str(int(parts[-1]) + 1)
+      assert not rc
+    return ".".join([s for s in parts if s])
+
+
+def assert_equal(a, b):
+  if a != b:
+    info(a, "!=", b)
+    assert(False)
+
+
+def test_inc_version():
+  # auto
+  assert_equal(inc_version("v1.0"), "v1.0.1")
+  assert_equal(inc_version("v1.0.1"), "v1.0.2")
+  assert_equal(inc_version("v1.0.2"), "v1.0.3")
+  assert_equal(inc_version("v1.0.10"), "v1.0.11")
+  assert_equal(inc_version("v1.1.10"), "v1.1.11")
+  assert_equal(inc_version("v1.1.10"), "v1.1.11")
+  # rc
+  assert_equal(inc_version("v1.0", False, False, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.1", False, False, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.2", False, False, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.10", False, False, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.1.10", False, False, True), "v1.2-rc1")
+  assert_equal(inc_version("v1.1.10", False, False, True), "v1.2-rc1")
+  # minor
+  assert_equal(inc_version("v1.0", False, True, False), "v1.1")
+  assert_equal(inc_version("v1.0.1", False, True, False), "v1.1")
+  assert_equal(inc_version("v1.0.2", False, True, False), "v1.1")
+  assert_equal(inc_version("v1.0.10", False, True, False), "v1.1")
+  assert_equal(inc_version("v1.1.10", False, True, False), "v1.2")
+  assert_equal(inc_version("v1.1.10", False, True, False), "v1.2")
+  # minor rc
+  assert_equal(inc_version("v1.0", False, True, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.1", False, True, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.2", False, True, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.0.10", False, True, True), "v1.1-rc1")
+  assert_equal(inc_version("v1.1.10", False, True, True), "v1.2-rc1")
+  assert_equal(inc_version("v1.1.10", False, True, True), "v1.2-rc1")
+  # major rc
+  assert_equal(inc_version("v1.0", True, False, True), "v2.0-rc1")
+  assert_equal(inc_version("v1.0.1", True, False, True), "v2.0-rc1")
+  assert_equal(inc_version("v1.0.2", True, False, True), "v2.0-rc1")
+  assert_equal(inc_version("v1.0.10", True, False, True), "v2.0-rc1")
+  assert_equal(inc_version("v1.1.10", True, False, True), "v2.0-rc1")
+  assert_equal(inc_version("v1.1.10", True, False, True), "v2.0-rc1")
+  # major
+  assert_equal(inc_version("v1.0", True), "v2.0")
+  assert_equal(inc_version("v1.0.1", True), "v2.0")
+  assert_equal(inc_version("v1.0.2", True), "v2.0")
+  assert_equal(inc_version("v1.0.10", True), "v2.0")
+  assert_equal(inc_version("v1.1.10", True), "v2.0")
+  assert_equal(inc_version("v1.1.10", True), "v2.0")
+  # rc auto
+  assert_equal(inc_version("v1.0-rc1"), "v1.0-rc2")
+  assert_equal(inc_version("v1.1-rc2"), "v1.1-rc3")
+  # rc minor
+  assert_equal(inc_version("v1.0-rc1", False, True), "v1.0")
+  assert_equal(inc_version("v1.1-rc2", False, True), "v1.1")
+
+
+def replace_in_file(path, before, after):
+  with open(path, "r+") as f:
+    old = f.read()
+    new = old.replace(before, after)
+    f.seek(0)
+    f.write(new)
+
+
+def update_man(path, version, date):
+  with open(path, "r+") as f:
+    lines = f.read().split("\n")
+    # # TINT2 1 "2017-03-26" 0.14.1
+    parts = lines[0].split()
+    parts[-2] = '"' + date + '"'
+    parts[-1] = version
+    lines[0] = " ".join(parts)
+    f.seek(0)
+    f.write("\n".join(lines))
+  run("cd doc ; ./generate-doc.sh")
+
+
+def update_log(path, version, date):
+  with open(path, "r+") as f:
+    lines = f.read().split("\n")
+    f.seek(0)
+    assert lines[0].endswith("master")
+    lines[0] = date + " " + version
+    f.write("\n".join(lines))
+
+
+if __name__ == '__main__':
+  parser = argparse.ArgumentParser()
+  parser.add_argument("--major", action="store_true")
+  parser.add_argument("--minor", action="store_true")
+  parser.add_argument("--rc", action="store_true")
+  parser.add_argument("--undo", action="store_true")
+  args = parser.parse_args()
+  logging.basicConfig(format=ansi_lblue + "%(asctime)s %(pathname)s %(levelname)s" + ansi_reset + " %(message)s", level=logging.DEBUG)
+  test_inc_version()
+  # Read version from last tag and increment
+  old_version = get_last_version()
+  if args.undo:
+    info("Revering last commit...")
+    run("git tag -d %s" % old_version)
+    run("git tag -d %s" % old_version.replace("v", ""))
+    run("git reset --soft HEAD~")
+    run("git reset")
+    run("git stash")
+    os.system("git log -1")
+    sys.exit(0)
+  info("Old version:", old_version)
+  version = inc_version(old_version, args.major, args.minor, args.rc)
+  readable_version = version.replace("v", "")
+  date = datetime.datetime.now().strftime("%Y-%m-%d")
+  info("New version:", readable_version, version, date)
+  # Disallow unstaged changes in the working tree
+  run("git diff-files --quiet --ignore-submodules --")
+  # Disallow uncommitted changes in the index
+  run("git diff-index --cached --quiet HEAD --ignore-submodules --")
+  # Update version string
+  replace_in_file("README.md", old_version, readable_version)
+  update_man("doc/tint2.md", readable_version, date)
+  update_log("ChangeLog", readable_version, date)
+  run("git commit -am 'Release %s'" % readable_version)
+  run("git tag -a %s -m 'version %s'" % (version, readable_version))
+  run("git tag -a %s -m 'version %s'" % (readable_version, readable_version))
+  run("rm -rf tint2-%s* || true" % readable_version)
+  run("./make_release.sh")
+  run("tar -xzf tint2-%s.tar.gz" % readable_version)
+  run("cd tint2-%s ; mkdir build ; cd build ; cmake .. ; make" % readable_version)
+  assert_equal(run("./tint2-%s/build/tint2 -v" % readable_version).strip(), "tint2 version %s" % readable_version)
+  os.system("git log -p -1")