Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/scripts/gen-lockedsig-cache b/scripts/gen-lockedsig-cache
new file mode 100755
index 0000000..c93b2c0
--- /dev/null
+++ b/scripts/gen-lockedsig-cache
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# gen-lockedsig-cache <locked-sigs.inc> <input-cachedir> <output-cachedir>
+#
+
+import os
+import sys
+import glob
+import shutil
+import errno
+
+def mkdir(d):
+ try:
+ os.makedirs(d)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ raise e
+
+if len(sys.argv) < 3:
+ print("Incorrect number of arguments specified")
+ sys.exit(1)
+
+sigs = []
+with open(sys.argv[1]) as f:
+ for l in f.readlines():
+ if ":" in l:
+ sigs.append(l.split(":")[2].split()[0])
+
+files = set()
+for s in sigs:
+ p = sys.argv[2] + "/" + s[:2] + "/*" + s + "*"
+ files |= set(glob.glob(p))
+ p = sys.argv[2] + "/*/" + s[:2] + "/*" + s + "*"
+ files |= set(glob.glob(p))
+
+for f in files:
+ dst = f.replace(sys.argv[2], sys.argv[3])
+ destdir = os.path.dirname(dst)
+ mkdir(destdir)
+
+ if os.path.exists(dst):
+ os.remove(dst)
+ if (os.stat(f).st_dev == os.stat(destdir).st_dev):
+ os.link(f, dst)
+ else:
+ shutil.copyfile(f, dst)