#!/usr/bin/env python


'''
Usage: upgrade [options] project_root
Options:
  --srcdir          default: current directory
  --web_only        copy only web (PHP) files
  --server_only     copy everything except web files

Copy source/build files to a project tree,
overwriting what's already there.
Run it in the source directory (tools/upgrade).

If project_root is an absolute path, it's the project root.
Otherwise the project root is HOME/projects/project_root.

'''

import boinc_path_config
from Boinc import boinc_project_path, tools
from Boinc.setup_project import *
import os, getopt

def usage():
    print ("Usage: upgrade [--web_only | --server_only] [--srcdir DIR] project_root")
    raise SystemExit

def syntax_error(str):
    raise SystemExit('%s; See "%s --help" for help\n' % (str, sys.argv[0]))

try:
    opts, args = getopt.getopt(sys.argv[1:], '', ['help', 'web_only', 'server_only', 'srcdir='])
except getopt.GetoptError as e:
    syntax_error(e)

home = os.path.expanduser('~')

options.web_only = False
options.server_only = False
options.srcdir = None

for o,a in opts:
    if o == '--help':   usage()
    elif o == '--web_only': options.web_only = True
    elif o == '--server_only': options.server_only = True
    elif o == '--srcdir': options.srcdir = a
    else:
        raise SystemExit('internal error o=%s'%o)

if len(args) == 1:
    if os.path.isabs(args[0]):
        INSTALL_DIR = args[0]
    else:
        INSTALL_DIR = os.path.join(home, 'projects', args[0])
else:
    syntax_error('No project name')

if not options.srcdir:
    for dir in ('.', '..'):
        if os.path.exists(os.path.join(dir, 'html', 'project.sample', 'project.inc')):
            options.srcdir = dir
    if not options.srcdir:
        syntax_error('Not running in the source directory and --srcdir was not specified')

if not options.web_only:
    print ("Don't forget to do 'make' first!")
    
if not tools.query_noyes("Overwrite files in "+INSTALL_DIR):
    raise SystemExit

if not options.web_only:
    if os.system('cd '+INSTALL_DIR+'; ./bin/stop'):
        raise SystemExit("Couldn't stop project!")

print ("Upgrading files... ")

options.install_method = 'copy'
init()
install_boinc_files(INSTALL_DIR, not options.server_only, not options.web_only)

print ("Upgrading files... done")

print ("Updating translations")
try:
    os.system('cd '+INSTALL_DIR+'/html/ops; ./update_translations.php -d 1')
except:
    print ('''Couldn't install translation files''')

opt = '';
if options.server_only:
    opt = ' --server'
if options.web_only:
    opt = ' --web'

print ("Checking for DB updates")
os.system('cd '+INSTALL_DIR+'/html/ops; ./upgrade_db.php'+opt)

if os.path.exists(INSTALL_DIR+'/html/project/project_news.inc'):
    print ('''\

html/project/project_news.inc is deprecated.
Run html/ops/news_convert.php to convert project news to forum format.
''')

if not options.web_only:
    print ("Run `bin/start' to restart the project.")