bump versions

bump_versions.py

# bump_versions.py
# A simple script to bump version numbers based on a release branch
# @author Kosta Harlan

# Usage: `python resources/bump_versions.py`
from os import remove, close
import os
import fileinput
from sys import exit
from tempfile import mkstemp
from shutil import move

# Use to replace version lines in a .info file
def replace(file, pattern, subst):
    # Create temp file
    fh, abs_path = mkstemp()
    new_file = open(abs_path, 'w')
    old_file = open(file)
    for line in old_file:
        new_file.write(line.replace(pattern, subst))
    new_file.close()
    close(fh)
    old_file.close()
    remove(file)
    move(abs_path, file)

# Define modules and themes used in the project
modules = ['my_module', 'my_module_two', 'my_theme']

# Get the current branch info
f = open("../.git/HEAD", 'r')
git_head = f.readline()
find = git_head.rsplit('/')
git_branch = find.pop()
git_branch_string = git_branch.rstrip()

# Set the base path for the repo
base_path = os.getcwd()

print 'Bumping versions...'

# Update version number for each module
for module in modules:
    file_path = base_path + "/../docroot/sites/all/modules/" + module + "/" + module + ".info"
    # Custom path for the 'my_theme' theme
    if module == "my_theme":
        file_path = base_path + "/../docroot/sites/all/themes/" + module + "/" + module + ".info"
    if os.path.exists(file_path):
        f = open(file_path, 'r')
        for line in f:
            if line.startswith("version ="):
                old_version = line.rstrip()
        f.close()
        replace(file_path, old_version, "version = 6.x-" + git_branch)
        print "Bumped project " + module + " from " + old_version + " to version 6.x-" + git_branch_string