#! /usr/bin/python
import cgitb
#cgitb.enable()
from pprint import pprint
from time import gmtime, strftime
from os.path import expanduser
import os
import os.path
import cgi
import sys
import re
import fcntl
import subprocess
gitdir="~/cgibuild/opentx"
pidfile="~/cgibuild/opentxbuild.pid"
outdir="~/Sites/builds/"
builddir="~/cgibuild/"
def main():
print ("Content-Type: text/html\n")
print ("""
OpenTX 2.3 Companion build...
""")
form = cgi.FieldStorage()
suffix = None
buildscript = "build-companion-release.sh"
if 'suffix' in form:
suffix = form.getfirst("suffix")
if not re.match("^[a-zA-Z0-9]*$", suffix):
status("Invalid suffix specified", True)
if suffix and not suffix.startswith("rc"):
buildscript = "build-companion-nightly.sh"
if "branch" not in form or not re.match("^[a-z_\\-.A-Z0-9/]*$",form.getfirst("branch")):
status ("No branch specified or invalid branch\n", True)
branch = form.getfirst("branch")
status ("Branch %s - Suffix %s" %(branch, suffix))
status ("Trying to get lock")
getlock_or_exit()
logfile = open(os.path.join(expanduser(outdir),strftime("build-%Y-%m-%d %H:%M:%S.log", gmtime())),"w")
run_cmd(["git", "fetch"], gitdir, logfile)
run_cmd(["git", "checkout", "origin/%s" % branch], gitdir, logfile)
run_cmd(["git", "reset", "--hard"], gitdir, logfile)
buildcmd = [os.path.join(expanduser(gitdir), "tools", buildscript), \
"-j4",
expanduser(gitdir), \
expanduser(outdir)]
if suffix:
buildcmd.append(suffix)
run_cmd(buildcmd, builddir, logfile)
status("Finished")
def run_cmd(cmd, wd, logfile):
env = os.environ.copy()
env['PATH'] = env['PATH'] + ":/usr/local/bin/"
env['PYTHONPATH']="/usr/local/lib/python2.7/site-packages"
env['HOME']=expanduser("~")
status("Running '[%s]'" % ", ".join(cmd))
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, cwd=expanduser(wd),env=env, bufsize=00)
print("\n")
sys.stdout.flush()
for line in p.stdout:
sys.stdout.write(line)
logfile.write(line)
if '\n' in line:
sys.stdout.flush()
print("\n")
p.wait()
if(p.returncode != 0):
status( "failed with status %d" % p.returncode, True)
def getlock_or_exit():
global fp
pid_file = expanduser(pidfile)
fp = open(pid_file, 'w')
try:
fcntl.lockf(fp, fcntl.LOCK_EX | fcntl.LOCK_NB)
fp.write("%s" % (os.getpid()))
except IOError as e:
# another instance is running
status("could get lock, another instance running? %s " % str(e), True)
def status(msg, exit=False):
print ("%s - %s
\n" % (strftime("%Y-%m-%d %H:%M:%S", gmtime()),msg))
if exit:
sys.exit(0)
if __name__=="__main__":
main()