osxphotos/examples/post_function.py
Rhet Turnbull 026e90a8ed
Feature metadata changed 621 (#684)
* Added metadata_changed to ExportResults, #621

* Updated docs
2022-05-06 21:05:59 -07:00

58 lines
3.5 KiB
Python

""" Example function for use with osxphotos export --post-function option """
from typing import Callable
from osxphotos import ExportResults, PhotoInfo
def post_function(
photo: PhotoInfo, results: ExportResults, verbose: Callable, **kwargs
):
"""Call this with osxphotos export /path/to/export --post-function post_function.py::post_function
This will get called immediately after the photo has been exported
Args:
photo: PhotoInfo instance for the photo that's just been exported
results: ExportResults instance with information about the files associated with the exported photo
verbose: A function to print verbose output if --verbose is set; if --verbose is not set, acts as a no-op (nothing gets printed)
**kwargs: reserved for future use; recommend you include **kwargs so your function still works if additional arguments are added in future versions
Notes:
Use verbose(str) instead of print if you want your function to conditionally output text depending on --verbose flag
Any string printed with verbose that contains "warning" or "error" (case-insensitive) will be printed with the appropriate warning or error color
Will not be called if --dry-run flag is enabled
Will be called immediately after export and before any --post-command commands are executed
"""
# ExportResults has the following properties
# fields with filenames contain the full path to the file
# exported: list of all files exported
# new: list of all new files exported (--update)
# updated: list of all files updated (--update)
# skipped: list of all files skipped (--update)
# exif_updated: list of all files that were updated with --exiftool
# touched: list of all files that had date updated with --touch-file
# converted_to_jpeg: list of files converted to jpeg with --convert-to-jpeg
# sidecar_json_written: list of all JSON sidecar files written
# sidecar_json_skipped: list of all JSON sidecar files skipped (--update)
# sidecar_exiftool_written: list of all exiftool sidecar files written
# sidecar_exiftool_skipped: list of all exiftool sidecar files skipped (--update)
# sidecar_xmp_written: list of all XMP sidecar files written
# sidecar_xmp_skipped: list of all XMP sidecar files skipped (--update)
# missing: list of all missing files
# error: list tuples of (filename, error) for any errors generated during export
# exiftool_warning: list of tuples of (filename, warning) for any warnings generated by exiftool with --exiftool
# exiftool_error: list of tuples of (filename, error) for any errors generated by exiftool with --exiftool
# xattr_written: list of files that had extended attributes written
# xattr_skipped: list of files that where extended attributes were skipped (--update)
# deleted_files: list of deleted files
# deleted_directories: list of deleted directories
# exported_album: list of tuples of (filename, album_name) for exported files added to album with --add-exported-to-album
# skipped_album: list of tuples of (filename, album_name) for skipped files added to album with --add-skipped-to-album
# missing_album: list of tuples of (filename, album_name) for missing files added to album with --add-missing-to-album
# metadata_changed: list of filenames that had metadata changes since last export
for filename in results.exported:
# do your processing here
verbose(f"post_function: {photo.original_filename} exported as {filename}")