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publish_images.py 1.83 KiB
#!/usr/bin/env python
from glob import glob
import subprocess as sp
import sys
import time
REGISTRY_URL = 'docker.km3net.de'
IS_TEST_BRANCH = '-t' in sys.argv
def get_changed_dockerfiles(vs_master=False):
"""Checks the last Git commit and returns a list of changed Dockefiles"""
if vs_master:
diff_cmd = "git --no-pager diff --name-only origin/master"
else:
diff_cmd = "git diff-tree --no-commit-id --name-only -r HEAD"
child = sp.Popen(diff_cmd, shell=True, stdout=sp.PIPE, stderr=sp.PIPE)
out, _ = child.communicate()
changed_files = [l.decode().rstrip() for l in out.split(b'\n')]
changed_dockerfiles = [f for f in changed_files if f.startswith("base/")]
return changed_dockerfiles
def main():
changed_dockerfiles = get_changed_dockerfiles(vs_master=IS_TEST_BRANCH)
n_files = len(changed_dockerfiles)
if n_files == 0:
print("Nothing to do!")
exit(0)
print("Processing {} dockerfile{}...".format(n_files,
's' if n_files > 1 else ''))
for idx, fname in enumerate(changed_dockerfiles):
progress = "({}/{})".format(idx + 1, n_files)
steps = [("Building",
"docker build --pull -t {0}/{1} -f {1} . ".format(
REGISTRY_URL, fname))]
if not IS_TEST_BRANCH:
steps.append(
("Pushing", "docker push {0}/{1}".format(REGISTRY_URL, fname)))
else:
print("Skiping push...")
print('-' * 79)
for step, cmd in steps:
print("{} {} '{}'".format(progress, step, fname))
child = sp.Popen(cmd,
shell=True,
stdout=sys.stdout,
stderr=sys.stderr)
child.communicate()
if __name__ == '__main__':
main()