Previously, the function get_metadata in platform.rs used `fs::metadata` which follows symbolic links
and returns metadata for the target file. This caused issues #421: du / dust disagreement
when trying to determine properties of the symbolic link itself
This PR addresses an issue where `target_dirs` were being optimized out\
before being passed to the `get_filesystem_devices()` function.
The changes in this PR ensure that `target_dirs` are passed directly
to `get_filesystem_devices()`, and only then are they simplified.
Example of a command that currently doesn't work correctly:
```sh
dust -x $(findmnt -S tmpfs -o target -n)
```
It should show the usage of all tmpfs mounts, but it currently shows
just the the root mountpoints like `/run`, since all the mountpoints
nested under it are optimized out.
- Try to use iterator adapters and collect in various places, where possible. This especially benefits draw_it.
- Try to use `.map` and other similar methods on Options and Results, where possible
- Replaced nearly all clones with reference-based equivalents
- Summarizing nodes by file extension is now much more efficient
- PartialOrd and PartialEq implementations now agree
- Replace #[cfg(...)] function definitions with simpler if cfg!(...) equivelents
- Simplify CLI Values handling by taking advantage of Values::default
- Various spelling corrections in comments
- Add `ColorState` enum to replace bool, for clarity
- Fix tests that break under some detected terminal widths when paths are long
- Use sort_by instead of (sort, reverse)
- Use new `ExtensionNode` struct internally to simplify extension aggregation code
The -e and -v flags allow multiple values. Before values after the first
were ignored. This change allows the user to specify multiple regexs and
have them all applied.
-t = Show summary of types
-e = Filter by regex
allows you to specify a file type like -e "\.txt$"
Change behaviour of '-f' flag - it now counts only files. Before it
counted files & directories. This was needed for compatibility with
the new '-e' filter flag
Code changes:
Removed ignore & channel crates. Using a single reciever thread to build
a hashmap to prevend duplicate inodes being reported gave a severe
performance penalty
Using rayon crate with some hand crafted file traversal has improved
performance aprox 10X
Behaviour changes:
Removed parameter 'limit by filesystem' - don't think this is used, and
I only added it as it was easy to add with the ignore crate.
Sym links will now not appear in the output tree unless using '-s'
'apparent-size' flag
Change behaviour of multiple args so that it unifies them and
compares them under one tree instead of treating them
individually: https://github.com/bootandy/dust/issues/136
Teemu Pätsi
n4n5
wugeer
andy.boot
Jan Chren ~rindeal
wugeer
Nathan West