def test_hash_file(self):
temp_name = tempfile.mkstemp('webports_test')[1]
self.addCleanup(os.remove, temp_name)
with self.assertRaises(IOError):
util.hash_file('/does/not/exist')
sha1_empty_string = 'da39a3ee5e6b4b0d3255bfef95601890afd80709'
self.assertEqual(util.hash_file(temp_name), sha1_empty_string)
def get_extract_stamp_content(self):
patch_file = self.get_patch_file()
if os.path.exists(patch_file):
patch_sha = util.hash_file(self.get_patch_file())
return 'ARCHIVE_SHA1=%s PATCH_SHA1=%s\n' % (self.SHA1, patch_sha)
else:
return 'ARCHIVE_SHA1=%s\n' % self.SHA1
def write_index(index_filename, binaries):
"""Create a package index file from set of binaries on disk.
Args:
index_filename: The name of the file to write create.
binaries: List of (filename, url) pairs containing packages to include.
Returns:
A PackageIndex object based on the contents of the newly written file.
"""
# Write index to a temporary file and then rename it, to avoid
# leaving a partial index file on disk.
tmp_name = index_filename + '.tmp'
with open(tmp_name, 'w') as output_file:
for i, (filename, url) in enumerate(binaries):
sha1 = util.hash_file(filename)
if i != 0:
output_file.write('\n')
output_file.write(extract_pkg_info(filename))
output_file.write('BIN_URL=%s\n' % url)
output_file.write('BIN_SIZE=%s\n' % os.path.getsize(filename))
output_file.write('BIN_SHA1=%s\n' % sha1)
os.rename(tmp_name, index_filename)
return index_from_file(index_filename)
def git_clone(self):
"""Create a clone of the upstream repo in the build directory.
This operation will only require a network connection if the
local git mirror is out-of-date."""
stamp_file = self.get_extract_stamp()
stamp_content = 'GITURL=%s' % self.URL
patch_file = self.get_patch_file()
if os.path.exists(patch_file):
patch_checksum = util.hash_file(patch_file)
stamp_content += ' PATCH=%s' % patch_checksum
stamp_content += '\n'
dest = self.get_build_location()
if os.path.exists(self.get_build_location()):
if stamp_contents_match(stamp_file, stamp_content):
return
raise Error('Upstream archive or patch has changed.\n' +
"Please remove existing checkout and try again: '%s'" % dest)
util.log_heading('Cloning')
# Ensure local mirror is up-to-date
git_mirror, git_commit = self.git_clone_to_mirror()
# Clone from the local mirror.
run_git_cmd(None, ['clone', git_mirror, dest])
run_git_cmd(dest, ['reset', '--hard', git_commit])
# Set the origing to the original URL so it is possible to push directly
# from the build tree.
run_git_cmd(dest, ['remote', 'set-url', 'origin', self.URL.split('@')[0]])
self.remove_stamps()
write_stamp(stamp_file, stamp_content)
def get_extract_stamp_content(self):
patch_file = self.get_patch_file()
if os.path.exists(patch_file):
patch_sha = util.hash_file(self.get_patch_file())
return 'ARCHIVE_SHA1=%s PATCH_SHA1=%s\n' % (self.SHA1, patch_sha)
else:
return 'ARCHIVE_SHA1=%s\n' % self.SHA1
