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author | Matt Woodson <mwoodson@gmail.com> | 2016-01-20 15:01:38 -0500 |
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committer | Matt Woodson <mwoodson@gmail.com> | 2016-01-20 15:01:38 -0500 |
commit | 9410cdff9342fae80a3149c530b819e473996cce (patch) | |
tree | cf26be9b05f3b97dbdafb7bae109b0707da0a0d4 /git/yaml_validation.py | |
parent | a2b745039bce597d419b03fdce39b4c6c69139f6 (diff) | |
parent | bdedb63403ea582c4aaa5f56caed302f51744de2 (diff) | |
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Merge pull request #1247 from openshift/master
Merge master into prod
Diffstat (limited to 'git/yaml_validation.py')
-rwxr-xr-x | git/yaml_validation.py | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/git/yaml_validation.py b/git/yaml_validation.py new file mode 100755 index 000000000..94b8b0435 --- /dev/null +++ b/git/yaml_validation.py @@ -0,0 +1,68 @@ +#!/usr/bin/env python +# +# python yaml validator for a git commit +# +''' +python yaml validator for a git commit +''' +import shutil +import sys +import os +import tempfile +import subprocess +import yaml + +def get_changes(oldrev, newrev, tempdir): + '''Get a list of git changes from oldrev to newrev''' + proc = subprocess.Popen(['/usr/bin/git', 'diff', '--name-only', oldrev, + newrev, '--diff-filter=ACM'], stdout=subprocess.PIPE) + stdout, _ = proc.communicate() + files = stdout.split('\n') + + # No file changes + if not files: + return [] + + cmd = '/usr/bin/git archive %s %s | /bin/tar x -C %s' % (newrev, " ".join(files), tempdir) + proc = subprocess.Popen(cmd, shell=True) + _, _ = proc.communicate() + + rfiles = [] + for dirpath, _, fnames in os.walk(tempdir): + for fname in fnames: + rfiles.append(os.path.join(dirpath, fname)) + + return rfiles + +def main(): + ''' + Perform yaml validation + ''' + results = [] + try: + tmpdir = tempfile.mkdtemp(prefix='jenkins-git-') + old, new, _ = sys.argv[1:] + + for file_mod in get_changes(old, new, tmpdir): + + print "+++++++ Received: %s" % file_mod + + if not file_mod.endswith('.yml') and not file_mod.endswith('.yaml'): + continue + + try: + yaml.load(open(file_mod)) + results.append(True) + + except yaml.scanner.ScannerError as yerr: + print yerr + results.append(False) + finally: + shutil.rmtree(tmpdir) + + if not all(results): + sys.exit(1) + +if __name__ == "__main__": + main() + |