diff options
Diffstat (limited to 'bitbake/lib/bb/checksum.py')
| -rw-r--r-- | bitbake/lib/bb/checksum.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/bitbake/lib/bb/checksum.py b/bitbake/lib/bb/checksum.py index 514ff0b1e6..7fb46d8db5 100644 --- a/bitbake/lib/bb/checksum.py +++ b/bitbake/lib/bb/checksum.py @@ -15,6 +15,8 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +import glob +import operator import os import stat import bb.utils @@ -88,3 +90,48 @@ class FileChecksumCache(MultiProcessCache): dest[0][h] = source[0][h] else: dest[0][h] = source[0][h] + + def get_checksums(self, filelist, pn): + """Get checksums for a list of files""" + + def checksum_file(f): + try: + checksum = self.get_checksum(f) + except OSError as e: + bb.warn("Unable to get checksum for %s SRC_URI entry %s: %s" % (pn, os.path.basename(f), e)) + return None + return checksum + + def checksum_dir(pth): + # Handle directories recursively + dirchecksums = [] + for root, dirs, files in os.walk(pth): + for name in files: + fullpth = os.path.join(root, name) + checksum = checksum_file(fullpth) + if checksum: + dirchecksums.append((fullpth, checksum)) + return dirchecksums + + checksums = [] + for pth in filelist.split(): + exist = pth.split(":")[1] + if exist == "False": + continue + pth = pth.split(":")[0] + if '*' in pth: + # Handle globs + for f in glob.glob(pth): + if os.path.isdir(f): + checksums.extend(checksum_dir(f)) + else: + checksum = checksum_file(f) + checksums.append((f, checksum)) + elif os.path.isdir(pth): + checksums.extend(checksum_dir(pth)) + else: + checksum = checksum_file(pth) + checksums.append((pth, checksum)) + + checksums.sort(key=operator.itemgetter(1)) + return checksums |