Build a buncha different versions

multibuild.py

#!/usr/bin/env python3

from itertools import zip_longest
from os import chdir, environ, getcwd, makedirs
from pathlib import Path
from subprocess import CalledProcessError, check_call
from sys import argv, exit

def commits_from_file(filename):
    with open(filename, 'r') as f:
        lines = [ line.strip() for line in f.readlines() ]
        return list(filter(None, lines))

def checkout(commit):
    check_call(['git', 'checkout', commit])

def cp(src, dest):
    check_call(['cp', '-r', str(src), str(dest)])

def clone(url, name):
    prefix = '/tmp/multibuild/prestine/'
    dest = prefix + name
    check_call(['rm', '-rf', prefix])
    check_call(['mkdir', '-p', prefix])
    check_call(['git', 'clone', url, dest])
    return dest

def reclone(commit, prestine_project):
    dest = '/tmp/multibuild/{}/'.format(commit)
    cp(prestine_project, dest)
    return dest

def rm(path):
    check_call(['rm', '-rf', path])

def multibuild(project_name, url, commits, build, save):
    print("Building {} commits of app {}:".format(len(commits), project_name))

    prestine_project = clone(url, project_name)
    back = getcwd()

    ok, fail = [], []
    for commit in commits:
        project_dir = reclone(commit, prestine_project)
        chdir(project_dir)
        checkout(commit)
        if build(commit) and save(commit):
            ok.append(commit)
            print("[ OK ]", commit)
        else:
            fail.append(commit)
            print("[FAIL]", commit)
        chdir(back)
        rm(project_dir)

    print("Summary for app {}:".format(project_name))
    okp = len(ok) * 100 / len(commits)
    print("  {} ({}) BUILT".format(len(ok), okp))
    print("  {} ({}) BROKE".format(len(commits) - len(ok), 100 - okp))
    print()
    print(" [ OK ] [FAIL]")
    for o, f in zip_longest(ok, fail, fillvalue=' ' * len(commits[-1])):
        print(o, f)

## MyExpenses #################################################################

def mye_build(commit):
    check_call(['git', 'submodule', 'init'])
    check_call(['git', 'submodule', 'update'])
    environ['ANDROID_HOME'] = '/opt/android-sdk'
    try:
        check_call(['./gradlew', 'build'])
        return True
    except (KeyboardInterrupt, Exception) as e:
        print("Building commit {} failed: {}".format(commit, e))
        return False

def mye_save(commit):
    out_dir = '/home/qguv/build/multibuild-apks/MyExpenses/'
    try:
        makedirs(out_dir, exist_ok=True)
        out_name = out_dir + commit + '.apk'
        apk = './myExpenses/build/outputs/apk/myExpenses-release-unsigned.apk'
        cp(apk, out_name)
        return True
    except (KeyboardInterrupt, Exception) as e:
        print("Saving commit {} failed: {}".format(commit, e))
        return False

mye_commits = commits_from_file('./MyExpenses_commits.txt')
multibuild('MyExpenses', 'https://github.com/mtotschnig/MyExpenses', mye_commits, mye_build, mye_save)