add the --filter argument

Fix #41

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### next
 - 'unreachable' information available in JSON and in the table (in the 'use' column). This mostly concerns disconnected remote filesystems.
+- `--filter` argument to filter the displayed filesystems - Fix #41
 
 <a name="v2.3.1"></a>
 ### v2.3.1 - 2022/03/01

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lfs"
-version = "2.3.2-dev"
+version = "2.4.0-dev"
 authors = ["dystroy <denys.seguret@gmail.com>"]
 edition = "2021"
 keywords = ["linux", "filesystem", "fs"]
@@ -13,6 +13,7 @@ rust-version = "1.56"
 
 [dependencies]
 argh = "0.1.7"
+bet = "1.0.0"
 crossterm = "0.22.1"
 file-size = "1.0.3"
 lfs-core = "0.10.2"

bacon.toml

@@ -0,0 +1,68 @@
+# This is a configuration file for the bacon tool
+# More info at https://github.com/Canop/bacon
+
+default_job = "check"
+
+[jobs]
+
+[jobs.check]
+command = ["cargo", "check", "--color", "always"]
+need_stdout = false
+
+[jobs.check-all]
+command = ["cargo", "check", "--all-targets", "--color", "always"]
+need_stdout = false
+watch = ["tests", "benches", "examples"]
+
+[jobs.clippy]
+command = [
+    "cargo", "clippy",
+    "--color", "always",
+    "--",
+    "-A", "clippy::collapsible_else_if",
+    "-A", "clippy::collapsible_if",
+    "-A", "clippy::enum_variant_names",
+    "-A", "clippy::match_like_matches_macro",
+]
+need_stdout = false
+
+[jobs.clippy-all]
+command = ["cargo", "clippy", "--all-targets", "--color", "always"]
+need_stdout = false
+watch = ["tests", "benches", "examples"]
+
+[jobs.test]
+command = ["cargo", "test", "--color", "always"]
+need_stdout = true
+watch = ["tests"]
+
+[jobs.doc]
+command = ["cargo", "doc", "--color", "always", "--no-deps"]
+need_stdout = false
+
+# if the doc compiles, then it opens in your browser and bacon switches
+# to the previous job
+[jobs.doc-open]
+command = ["cargo", "doc", "--color", "always", "--no-deps", "--open"]
+need_stdout = false
+on_success = "back" # so that we don't open the browser at each change
+
+# You can run your application and have the result displayed in bacon,
+# *if* it makes sense for this crate. You can run an example the same
+# way. Don't forget the `--color always` part or the errors won't be
+# properly parsed.
+[jobs.run]
+command = ["cargo", "run", "--color", "always"]
+need_stdout = true
+
+# You may define here keybindings that would be specific to
+# a project, for example a shortcut to launch a specific job.
+# Shortcuts to internal functions (scrolling, toggling, etc.)
+# should go in your personal prefs.toml file instead.
+[keybindings]
+a = "job:check-all"
+i = "job:initial"
+c = "job:clippy"
+d = "job:doc-open"
+t = "job:test"
+r = "job:run"

src/args.rs

@@ -1,6 +1,7 @@
 use {
     crate::{
         cols::Cols,
+        filter::Filter,
         units::Units,
         sorting::Sorting,
     },
@@ -34,6 +35,10 @@ pub struct Args {
     #[argh(option, default = "Default::default()", short = 'c')]
     pub cols: Cols,
 
+    /// filter, eg `-f '(size<35G | remote=false) & type=xfs'`
+    #[argh(option, default = "Default::default()", short = 'f')]
+    pub filter: Filter,
+
     /// sort, eg `-s inodes` or `-s size-asc`
     #[argh(option, default = "Default::default()", short = 's')]
     pub sort: Sorting,