Add support for --literal flag and literal entry in config

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [v1.0.0] - 2023-08-25
 
 ### Added
+- Add support for `--literal` from [PanGan21](https://github.com/PanGan21)
 - Add CI to build aarch64 macOS target and skip on test [#878](https://github.com/lsd-rs/lsd/pull/878) from [zwpaper](https://github.com/zwpaper)
 - Add complete color theming support for Git [k4yt3x](https://github.com/k4yt3x)
 - Add [Git integration](https://github.com/Peltoche/lsd/issues/7) from [hpwxf](https://github.com/hpwxf)

README.md

@@ -229,6 +229,11 @@ symlink-arrow: ⇒
 # Possible values: false, true
 header: false
 
+# == Literal ==
+# Whether to show quotes on filenames.
+# Possible values: false, true
+literal: false
+
 # == Truncate owner ==
 # How to truncate the username and group names for a file if they exceed a certain
 # number of characters.

doc/lsd.md

@@ -140,6 +140,9 @@ lsd is a ls command with a lot of pretty colours and some other stuff to enrich
 `--header`
 : Display block headers
 
+`-N --literal`
+: Print entry names without quoting
+
 `--truncate-owner-after`
 : Truncate the user and group names if they exceed a certain number of characters
 

src/app.rs

@@ -189,6 +189,10 @@ pub struct Cli {
     #[arg(long, hide = !cfg!(windows))]
     pub system_protected: bool,
 
+    /// Print entry names without quoting
+    #[arg(short = 'N', long)]
+    pub literal: bool,
+
     /// Print help information
     #[arg(long, action = ArgAction::Help)]
     help: (),

src/config_file.rs

@@ -45,6 +45,7 @@ pub struct Config {
     pub symlink_arrow: Option<String>,
     pub hyperlink: Option<HyperlinkOption>,
     pub header: Option<bool>,
+    pub literal: Option<bool>,
     pub truncate_owner: Option<TruncateOwner>,
 }
 
@@ -104,6 +105,7 @@ impl Config {
             symlink_arrow: None,
             hyperlink: None,
             header: None,
+            literal: None,
             truncate_owner: None,
         }
     }
@@ -332,6 +334,11 @@ hyperlink: never
 # Specifies how the symlink arrow display, chars in both ascii and utf8
 symlink-arrow: ⇒
 
+# == Literal ==
+# Whether to print entry names without quoting
+# Possible values: false, true
+literal: false
+
 # == Truncate owner ==
 # How to truncate the username and group name for the file if they exceed a
 # certain number of characters.
@@ -406,6 +413,7 @@ mod tests {
                 symlink_arrow: Some("⇒".into()),
                 hyperlink: Some(HyperlinkOption::Never),
                 header: None,
+                literal: Some(false),
                 truncate_owner: Some(config_file::TruncateOwner {
                     after: None,
                     marker: Some("".to_string()),

src/core.rs

@@ -1,6 +1,8 @@
 use crate::color::Colors;
 use crate::display;
-use crate::flags::{ColorOption, Display, Flags, HyperlinkOption, Layout, SortOrder, ThemeOption};
+use crate::flags::{
+    ColorOption, Display, Flags, HyperlinkOption, Layout, Literal, SortOrder, ThemeOption,
+};
 use crate::git::GitCache;
 use crate::icon::Icons;
 
@@ -71,7 +73,7 @@ impl Core {
             // or require a raw output (like the `wc` command).
             inner_flags.layout = Layout::OneLine;
 
-            flags.should_quote = false;
+            flags.literal = Literal(true);
         };
 
         let sorters = sort::assemble_sorters(&flags);

src/display.rs

@@ -392,7 +392,7 @@ fn get_output(
                         icons,
                         display_option,
                         flags.hyperlink,
-                        flags.should_quote,
+                        flags.literal.0,
                     ),
                     meta.indicator.render(flags),
                 ]);
@@ -523,7 +523,7 @@ mod tests {
                     &Icons::new(false, IconOption::Never, FlagTheme::Fancy, " ".to_string()),
                     &DisplayOption::FileName,
                     HyperlinkOption::Never,
-                    true,
+                    false,
                 )
                 .to_string();
 
@@ -558,7 +558,7 @@ mod tests {
                     &Icons::new(false, IconOption::Always, FlagTheme::Fancy, " ".to_string()),
                     &DisplayOption::FileName,
                     HyperlinkOption::Never,
-                    true,
+                    false,
                 )
                 .to_string();
 
@@ -592,7 +592,7 @@ mod tests {
                     &Icons::new(false, IconOption::Never, FlagTheme::Fancy, " ".to_string()),
                     &DisplayOption::FileName,
                     HyperlinkOption::Never,
-                    true,
+                    false,
                 )
                 .to_string();
 
@@ -633,7 +633,7 @@ mod tests {
                     &Icons::new(false, IconOption::Never, FlagTheme::Fancy, " ".to_string()),
                     &DisplayOption::FileName,
                     HyperlinkOption::Never,
-                    true,
+                    false,
                 )
                 .to_string();
 

src/flags.rs

@@ -9,6 +9,7 @@ pub mod icons;
 pub mod ignore_globs;
 pub mod indicators;
 pub mod layout;
+pub mod literal;
 pub mod permission;
 pub mod recursion;
 pub mod size;
@@ -33,6 +34,7 @@ pub use icons::Icons;
 pub use ignore_globs::IgnoreGlobs;
 pub use indicators::Indicators;
 pub use layout::Layout;
+pub use literal::Literal;
 pub use permission::PermissionFlag;
 pub use recursion::Recursion;
 pub use size::SizeFlag;
@@ -74,8 +76,8 @@ pub struct Flags {
     pub symlink_arrow: SymlinkArrow,
     pub hyperlink: HyperlinkOption,
     pub header: Header,
+    pub literal: Literal,
     pub truncate_owner: TruncateOwner,
-    pub should_quote: bool,
 }
 
 impl Flags {
@@ -105,8 +107,8 @@ impl Flags {
             symlink_arrow: SymlinkArrow::configure_from(cli, config),
             hyperlink: HyperlinkOption::configure_from(cli, config),
             header: Header::configure_from(cli, config),
+            literal: Literal::configure_from(cli, config),
             truncate_owner: TruncateOwner::configure_from(cli, config),
-            should_quote: true,
         })
     }
 }

src/flags/literal.rs

@@ -0,0 +1,85 @@
+//! This module defines the [Literal]. To set it up from [Cli], a [Config] and its
+//! [Default] value, use its [configure_from](Configurable::configure_from) method.
+
+use super::Configurable;
+
+use crate::app::Cli;
+use crate::config_file::Config;
+
+/// The flag to set in order to show literal file names without quotes.
+#[derive(Clone, Debug, Copy, PartialEq, Eq, Default)]
+pub struct Literal(pub bool);
+
+impl Configurable<Self> for Literal {
+    /// Get a potential `Literal` value from [Cli].
+    ///
+    /// If the "literal" argument is passed, this returns a `Literal` with value `true` in a
+    /// [Some]. Otherwise this returns `Literal` with value `false` in a [Some].
+    fn from_cli(cli: &Cli) -> Option<Self> {
+        if cli.literal {
+            Some(Self(true))
+        } else {
+            Some(Self(false))
+        }
+    }
+
+    /// Get a potential `Literal` value from a [Config].
+    ///
+    /// If the `Config::indicators` has value,
+    /// this returns its value as the value of the `Literal`, in a [Some].
+    /// Otherwise this returns `Literal` with value `false` in a [Some].
+    fn from_config(config: &Config) -> Option<Self> {
+        if let Some(value) = config.literal {
+            Some(Self(value))
+        } else {
+            Some(Self(false))
+        }
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use clap::Parser;
+
+    use super::Literal;
+
+    use crate::app::Cli;
+    use crate::config_file::Config;
+    use crate::flags::Configurable;
+
+    #[test]
+    fn test_from_cli_none() {
+        let argv = ["lsd"];
+        let cli = Cli::try_parse_from(argv).unwrap();
+        assert_eq!(Some(Literal(false)), Literal::from_cli(&cli));
+    }
+
+    #[test]
+    fn test_from_cli_literal() {
+        let argv = ["lsd", "--literal"];
+        let cli = Cli::try_parse_from(argv).unwrap();
+        assert_eq!(Some(Literal(true)), Literal::from_cli(&cli));
+    }
+
+    #[test]
+    fn test_from_config_none() {
+        assert_eq!(
+            Some(Literal(false)),
+            Literal::from_config(&Config::with_none())
+        );
+    }
+
+    #[test]
+    fn test_from_config_true() {
+        let mut c = Config::with_none();
+        c.literal = Some(true);
+        assert_eq!(Some(Literal(true)), Literal::from_config(&c));
+    }
+
+    #[test]
+    fn test_from_config_false() {
+        let mut c = Config::with_none();
+        c.literal = Some(false);
+        assert_eq!(Some(Literal(false)), Literal::from_config(&c));
+    }
+}