scripts: Move archive.py from tests

1 files changed, 48 insertions, 0 deletions

diff --git a/scripts/archive.py b/scripts/archive.py
new file mode 100644
index 0000000..ac62dc2
--- /dev/null
+++ b/scripts/archive.py
@@ -0,0 +1,48 @@
+import os.path
+import sys
+import tarfile
+import time
+import zipfile
+import StringIO
+
+def read_file(path, use_crlf):
+	with open(path, 'rb') as file:
+		data = file.read()
+
+	if '\0' not in data:
+		data = data.replace('\r', '')
+		if use_crlf:
+			data = data.replace('\n', '\r\n')
+
+	return data
+
+def write_zip(target, arcprefix, sources):
+	with zipfile.ZipFile(target, 'w', zipfile.ZIP_DEFLATED) as archive:
+		for source in sorted(sources):
+			data = read_file(source, use_crlf = True)
+			path = os.path.join(arcprefix, source)
+			archive.writestr(path, data)
+
+def write_tar(target, arcprefix, sources, compression):
+	with tarfile.open(target, 'w:' + compression) as archive:
+		for source in sorted(sources):
+			data = read_file(source, use_crlf = False)
+			path = os.path.join(arcprefix, source)
+			info = tarfile.TarInfo(path)
+			info.size = len(data)
+			info.mtime = time.time()
+			archive.addfile(info, StringIO.StringIO(data))
+
+if len(sys.argv) < 4:
+	raise RuntimeError('Usage: python archive.py <target> <archive prefix> <source files>')
+
+target = sys.argv[1]
+arcprefix = sys.argv[2]
+sources = sys.argv[3:]
+
+if target.endswith('.zip'):
+	write_zip(target, arcprefix, sources)
+elif target.endswith('.tar.gz') or target.endswith('.tar.bz2'):
+	write_tar(target, arcprefix, sources, compression = os.path.splitext(target)[1][1:])
+else:
+	raise NotImplementedError('File type not supported: ' + target)