Merging upstream version 2.12.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/testing/make-archives b/testing/make-archives
new file mode 100755
index 0000000..b2b288c
--- /dev/null
+++ b/testing/make-archives
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+import argparse
+import os.path
+import shutil
+import subprocess
+import tarfile
+import tempfile
+from typing import Optional
+from typing import Sequence
+
+
+# This is a script for generating the tarred resources for git repo
+# dependencies.  Currently it's just for "vendoring" ruby support packages.
+
+
+REPOS = (
+    ('rbenv', 'git://github.com/rbenv/rbenv', '0843745'),
+    ('ruby-build', 'git://github.com/rbenv/ruby-build', '500863c'),
+    (
+        'ruby-download',
+        'git://github.com/garnieretienne/rvm-download',
+        '09bd7c6',
+    ),
+)
+
+
+def make_archive(name: str, repo: str, ref: str, destdir: str) -> str:
+    """Makes an archive of a repository in the given destdir.
+
+    :param text name: Name to give the archive.  For instance foo.  The file
+    that is created will be called foo.tar.gz.
+    :param text repo: Repository to clone.
+    :param text ref: Tag/SHA/branch to check out.
+    :param text destdir: Directory to place archives in.
+    """
+    output_path = os.path.join(destdir, f'{name}.tar.gz')
+    with tempfile.TemporaryDirectory() as tmpdir:
+        # this ensures that the root directory has umask permissions
+        gitdir = os.path.join(tmpdir, 'root')
+
+        # Clone the repository to the temporary directory
+        subprocess.check_call(('git', 'clone', repo, gitdir))
+        subprocess.check_call(('git', '-C', gitdir, 'checkout', ref))
+
+        # We don't want the '.git' directory
+        # It adds a bunch of size to the archive and we don't use it at
+        # runtime
+        shutil.rmtree(os.path.join(gitdir, '.git'))
+
+        with tarfile.open(output_path, 'w|gz') as tf:
+            tf.add(gitdir, name)
+
+    return output_path
+
+
+def main(argv: Optional[Sequence[str]] = None) -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--dest', default='pre_commit/resources')
+    args = parser.parse_args(argv)
+    for archive_name, repo, ref in REPOS:
+        print(f'Making {archive_name}.tar.gz for {repo}@{ref}')
+        make_archive(archive_name, repo, ref, args.dest)
+    return 0
+
+
+if __name__ == '__main__':
+    exit(main())