* added first version of interactive filter
* small fix when loading new file
* don't reset filter when directory is reloaded automatically
* reapply filter when options for searching change
* current filter or arguments now prefilled in the prompt
* empty filter can now be supplied
* added new setfilter command for use in scripts
* added incfilter option
* added very basic documentation
* added filter indication in statusbar
* added option to display filter to prompt
* Use chan struct{} in place of chan bool
* Revert "nav.checkReg now returns a boolean instead of calling nav.preview"
* Guarantee preview/previewClear ordering
* Pass the file path to the cleaner script
* Return early on error in nav.preview
* nav.checkReg now returns a boolean instead of calling nav.preview
* Pass width, height, x, and y parameters to preview script
* Check previewer for exit code
If non-zero the preview will be assumed to have side-effects.
* Add the cleaner option
This is called upon selection changes if the previous preview was
volatile. To this end, volatilePreview was added to the nav struct
Fix colour construction issue
This also has a test to mitigate it in the future
Remove `colormode` option
The original issue it was trying to solve is no longer present with
tcell (it being a holdover from `color256` on termbox) so it is not
needed.
retire gitter channel in favor of irc/matrix
Export options as environment variables (#448)
* Export options as environment variables
Any options from gOpts are available via lf_OPTION environment
variables. For now it works only on booleans, integers and strings (no
array support)
* Do not export some of the options
* Add support for arrays and fix numbers
* Fix comments
* Replace 1 and 0 with true and false
* Export hidden,reverse,dirfirst and sortby options
* Fix comments
* Little fix
* Simplify boolean conversion
log readlink errors instead of fail
Related #447 and #374
