Add digikam backup script.

bin/digikam-backup.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+"""Backup digikam files / dbs so I don't lose everything I care about."""
+import argparse
+import sys
+import shutil
+
+FILES = [
+    "/home/josiah/.config/digikam_oauthrc",
+    "/home/josiah/.config/digikamrc",
+    "/home/josiah/.config/digikam_systemrc",
+
+]
+DIRECTORIES = [
+    "/home/josiah/apps/digikam/"
+]
+
+DEST = "/home/josiah/network-share/sainthood/homes/josiah/backups/digikam/"
+
+
+def resolvepath(path):
+    """Resolve and normalize a path
+
+    1.  Handle tilde expansion; turn ~/.ssh into /home/user/.ssh and
+        ~otheruser/bin to /home/otheruser/bin
+    2.  Normalize the path so that it doesn't contain relative segments, turning
+        e.g. /usr/local/../bin to /usr/bin
+    3.  Get the real path of the actual file, resolving symbolic links
+    """
+    return os.path.realpath(os.path.normpath(os.path.expanduser(path)))
+
+
+def idb_excepthook(type, value, tb):
+    """Call an interactive debugger in post-mortem mode
+    If you do "sys.excepthook = idb_excepthook", then an interactive debugger
+    will be spawned at an unhandled exception
+    """
+    if hasattr(sys, 'ps1') or not sys.stderr.isatty():
+        sys.__excepthook__(type, value, tb)
+    else:
+        import pdb, traceback
+        traceback.print_exception(type, value, tb)
+        print
+        pdb.pm()
+
+
+def main(*args, **kwargs):
+    parser = argparse.ArgumentParser(
+        description="")
+    parser.add_argument(
+        "--debug", "-d", action='store_true', help="Include debugging output")
+    
+    parsed = parser.parse_args()
+    if parsed.debug:
+        sys.excepthook = idb_excepthook
+
+    for item in FILES:
+        shutil.copy2(item, DEST)
+
+    for item in DIRECTORIES:
+        shutil.copytree(item, DEST, copy_function=shutil.copy2, dirs_exist_ok=True)         
+            
+
+if __name__ == "__main__":
+    sys.exit(main(*sys.argv))