ZImageOptimizer Versions Save

Bugfix: check file exists before optimizing

Added support for automatic install dependencies on MacOS 11+

Fixed permissions and modify time for successfully optimized images. This was broken in a previous release.

Preserve permissions and modify time during backup/restore

Added BACKUP var in main loop for extensions and small refactoring.

Fixed using -c (--check-only) and -q (--quiet) options together. Now you can use them together for check and install dependencies without any questions.

• added new option --unlock for unlock dir in lock file;
• added new hooks for extensions;
• added information about extensions;
• added wiki pages about extensions development and hooks;
• bugfixes.

Added check for using time marker in function fixTimeMarker() to avoid warnings after optimize.

• Changed logic of time marker. Now the marker is created before optimization, modified time of images is made same as that of the marker. All images created during optimization will be considered new and will be optimized at the next launch;
• Fixed bug of find images when using -n (--new-only) option without -m (--time-marker).

• improved extensions support;
• added new option -ext (--extensions=) for enabled specified extensions, extensions not used by default now;
• added new hooks for extensions;
• added docker image info provided by Varun Batra;
• refactoring.