The admin-gtk3-dark-osx theme contains relative symlinks, which after copying only this theme are no longer valid.
The -L (--dereference) option makes cp always follow symbolic links, so that all of them are replaced with files they pointed to.
If the user could not create a hard link (due to permissions or
different block devices) then czkawka lost the duplicate file.
```
$ mkdir hardlink
$ cd hardlink
$ echo a > a
$ cp a b
$ chown thetestuser:thetestuser a
$ ls -il .
25169246 -rw-rw-r-- 1 thetestuser thetestuser 2 Feb 7 11:18 a
25169641 -rw-rw-r-- 1 thomas thomas 2 Feb 7 11:18 b
$ cargo run --bin czkawka_cli dup --directories $(pwd) -m 1 -f
test101.result --delete-method HARD
[...]
-------------------------------WARNINGS--------------------------------
Failed to link /home/thomas/Development/czkawka/hardlink/b ->
/home/thomas/Development/czkawka/hardlink/a
---------------------------END OF WARNINGS-----------------------------
$ ls -il .
25169246 -rw-rw-r-- 1 thetestuser thetestuser 2 Feb 7 11:18 a
```
Now czkawka keeps all files and the warning provides more information
why czkawka can't replace the duplicate with a hard link.
```
$ cargo run --bin czkawka_cli dup --directories $(pwd) -m 1 -f
test101.result --delete-method HARD
-------------------------------WARNINGS--------------------------------
Failed to link /home/thomas/Development/czkawka/hardlink/b ->
/home/thomas/Development/czkawka/hardlink/a (Operation not permitted (os
error 1))
---------------------------END OF WARNINGS-----------------------------
[...]
25169246 -rw-rw-r-- 1 thetestuser thetestuser 2 Feb 7 11:18 a
25169641 -rw-rw-r-- 1 thomas thomas 2 Feb 7 11:18 b
```
This results in the same space saving but keeps the "deleted" files around.
$ mkdir hardlink
$ cd hardlink
$ echo a > a
$ cp a b
$ ln a c
$ touch -t 01010000 a
$ ls -il --time-style=full-iso .
25169323 -rw-rw-r-- 2 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 a
25169558 -rw-rw-r-- 1 thomas thomas 2 2021-01-31 18:11:08.298161098 +0100 b
25169323 -rw-rw-r-- 2 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 c
$ czkawka_cli dup --directories $(pwd)/hardlink -m 1 -f hardlink.result --delete-method HARD
$ ls --time-style=full-iso -li hardlink
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 a
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 b
25169323 -rw-rw-r-- 3 thomas thomas 2 2021-01-01 00:00:00.000000000 +0100 c
* Make a flatpak manifest, the permissions are not set properly.
* Move to separate flatpak dir
* Rewrite in yaml
* Update sources
* Update flatpak to 2.3.0
* Remove PulseAudio support
* Add metainfo file
* Use the right files
* Update metadata file
* Polish manifest and improve metadata
* Improve metadata
* Switch to metainfo
* Fix version number
Co-authored-by: Lionir <git@thelion.website>
* Spicing up the README
- Making it more readable
- Better English, easier to read
- Hiding links
- Fixing the absolute hideous tables which were impossible to read in the raw readme
* Fixed some things, not a lot though.
