You can see the example video below (15 seconds).
## Improvements
- Directories are excluded. You can't mistakenly rename directories now or you don't have to exclude them manually.
- The extensions are excluded. Therefore, creating macros or editing in general is easier in the editor and there is no chance of messing up extensions. The extensions will be there as they are after editing.
## Justifications
- The original code fetched filenames without any specific order. In the new version, filenames are fetched in version sort order (sort -fV) to ensure a natural order, making it more intuitive for users. This is particularly useful when dealing with sequences of files (like episodes of a TV show or a series of images).
- Previously, the code used ls to get the file names. This approach can be problematic. The updated version uses find, a more robust and dependable method to retrieve files, and cut to trim the unnecessary ./ from the beginning. This change also helps us exclude directories from the list.
- It now separately stores the base filenames and their extensions. This prevents accidental renaming of file extensions, ensuring that only the desired part of the filename is modified. It adds an extra layer of precision, ensuring that a user doesn't mistakenly rename a file extension.
- It utilizes multiple file descriptors (3, 4, and 5) to read from the temporary files concurrently. This allows for a more structured loop when renaming files, making the code clearer and more maintainable. This removes the need for line by line operations and makes the process much more minimal and faster.
- The script can still work with Dash as a /bin/sh link.
## Performance Optimizations:
- The script still has minimal dependencies.
- Instead of reading and writing the entire content of files multiple times, the script uses the mktemp command to create temporary files and then employs file descriptors to read them concurrently. This minimizes file IO operations that can be a significant bottleneck.
- The script processes most data in-memory. Reading from and writing to memory is much faster than disk operations as you already know.
- The while loop uses file descriptors to read three files concurrently. This parallelization minimizes the number of loop iterations, making the loop more efficient than sequential alternatives.
application/octet-stream mime-type is used for arbitrary binary files, so the best guess at opening those kind of should be based on the extension. before this all of this kind of files were tried to be opened with zathura, now it is the last resort in case the file extension is unknown.
In the current update, the libreoffice package doesn't have any binary for libreoffice writer, calc, impress, draw, etc. So it's better to open all of the document using the 'libreoffice' binary as it can work in the old version of libreoffice as well as the new one.
* ext: Give the ability to extract multiple files and wildcards
* Variable renaming
* Make user get prompted if extracted file overwrites another file
* Deleted ext
We have atool
* Replace ext with aunpack
* Changed paru to yay due to new LARBS changes
* Fix & improve lf's moveto, copyto and cd to bm-dir
When using any of the above functions they returned exit code 1. This was due to the cut command having tab as the delimiter, but spaces are used in the bm-dirs file.
As an improvement comments are now automatically removed from the fzf options, because selecting those wouldn't work anyway.
The final sed command substituting "~" for "$HOME" is also removed because that doesn't seem to do anything looking at the current structure of the bm-dirs file.
The J bind needed more parsing and environment variable substitution because cd didn't work by default with values from a subshell.