Merge remote-tracking branch 'upstream/master' into lean

.github/workflows/CICD.yml

@@ -168,12 +168,12 @@ jobs:
           - { target: aarch64-unknown-linux-gnu   , os: ubuntu-latest, dpkg_arch: arm64,            use-cross: true }
           - { target: arm-unknown-linux-gnueabihf , os: ubuntu-latest, dpkg_arch: armhf,            use-cross: true }
           - { target: arm-unknown-linux-musleabihf, os: ubuntu-latest, dpkg_arch: musl-linux-armhf, use-cross: true }
-          - { target: i686-pc-windows-msvc        , os: windows-2019,                                              }
+          - { target: i686-pc-windows-msvc        , os: windows-2025,                                              }
           - { target: i686-unknown-linux-gnu      , os: ubuntu-latest, dpkg_arch: i686,             use-cross: true }
           - { target: i686-unknown-linux-musl     , os: ubuntu-latest, dpkg_arch: musl-linux-i686,  use-cross: true }
           - { target: x86_64-apple-darwin         , os: macos-13,                                                  }
           - { target: aarch64-apple-darwin        , os: macos-14,                                                  }
-          - { target: x86_64-pc-windows-msvc      , os: windows-2019,                                              }
+          - { target: x86_64-pc-windows-msvc      , os: windows-2025,                                              }
           - { target: x86_64-unknown-linux-gnu    , os: ubuntu-latest, dpkg_arch: amd64,            use-cross: true }
           - { target: x86_64-unknown-linux-musl   , os: ubuntu-latest, dpkg_arch: musl-linux-amd64, use-cross: true }
     env:

.gitmodules

@@ -275,3 +275,6 @@
 [submodule "assets/themes/Catppuccin"]
 	path = assets/themes/Catppuccin
 	url = https://github.com/SchweGELBin/catppuccin-bat-sub.git
+[submodule "assets/syntaxes/02_Extra/SmartVHDL"]
+	path = assets/syntaxes/02_Extra/SmartVHDL
+	url = https://github.com/TheClams/SmartVHDL

CHANGELOG.md

@@ -14,12 +14,15 @@
 - Make highlight tests fail when new syntaxes don't have fixtures PR #3255 (@dan-hipschman)
 - Fix crash for multibyte characters in file path, see issue #3230 and PR #3245 (@HSM95)
 - Add missing mappings for various bash/zsh files, see PR #3262 (@AdamGaskins)
+- Send all bat errors to stderr by default, see #3336 (@JerryImMouse)
 
 ## Other
 
 - Update base16 README links to community driven base16 work #2871 (@JamyGolden)
 - Work around build failures when building `bat` from vendored sources #3179 (@dtolnay)
 - CICD: Stop building for x86_64-pc-windows-gnu which fails #3261 (Enselic)
+- CICD:  CICD: replace windows-2019 runners with windows-2025 #3339 (@cyqsimon)
+- Build script: replace string-based codegen with quote-based codegen #3340 (@cyqsimon)
 
 ## Syntaxes
 
@@ -36,6 +39,8 @@
 - Update quadlet syntax mapping rules to cover quadlets in subdirectories #3299 (@cyqsimon)
 - Add syntax Typst #3300 (@cskeeters)
 - Map `.mill` files to Scala syntax for Mill build tool configuration files #3311 (@krikera)
+- Add syntax highlighting for VHDL, see #3337 (@JerryImMouse)
+- Add syntax mapping for certbot certificate configuration #3338 (@cyqsimon)
 - Update Lean syntax from Lean 3 to Lean 4 #3322 (@YDX-2147483647)
 
 ## Themes

Cargo.lock

@@ -141,6 +141,9 @@ dependencies = [
  "path_abs",
  "plist",
  "predicates",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
  "regex",
  "semver",
  "serde",
@@ -149,6 +152,7 @@ dependencies = [
  "serde_yaml",
  "serial_test",
  "shell-words",
+ "syn",
  "syntect",
  "tempfile",
  "terminal-colorsaurus",
@@ -559,9 +563,9 @@ checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"
 
 [[package]]
 name = "flate2"
-version = "1.0.35"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c"
+checksum = "4a3d7db9596fecd151c5f638c0ee5d5bd487b6e0ea232e5dc96d5250f6f94b1d"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -972,9 +976,9 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.2"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ffbe83022cedc1d264172192511ae958937694cd57ce297164951b8b3568394"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
 dependencies = [
  "adler2",
 ]
@@ -1163,10 +1167,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "proc-macro2"
+name = "prettyplease"
-version = "1.0.92"
+version = "0.2.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
+checksum = "061c1221631e079b26479d25bbf2275bfe5917ae8419cd7e34f13bfc2aa7539a"
+dependencies = [
+ "proc-macro2",
+ "syn",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.95"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
 dependencies = [
  "unicode-ident",
 ]
@@ -1182,9 +1196,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.38"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
@@ -1330,9 +1344,9 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.8"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87607cb1398ed59d48732e575a4c28a7a8ebf2454b964fe3f224f2afc07909e1"
+checksum = "40734c41988f7306bb04f0ecf60ec0f3f1caa34290e4e8ea471dcd3346483b83"
 dependencies = [
  "serde",
 ]
@@ -1440,9 +1454,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.95"
+version = "2.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46f71c0377baf4ef1cc3e3402ded576dccc315800fbc62dfc7fe04b009773b4a"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1644,39 +1658,43 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.19"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
+checksum = "0207d6ed1852c2a124c1fbec61621acb8330d2bf969a5d0643131e9affd985a5"
 dependencies = [
  "indexmap",
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit",
+ "toml_parser",
+ "toml_writer",
+ "winnow",
 ]
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.8"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
+checksum = "bade1c3e902f58d73d3f294cd7f20391c1cb2fbcb643b73566bc773971df91e3"
 dependencies = [
  "serde",
 ]
 
 [[package]]
-name = "toml_edit"
+name = "toml_parser"
-version = "0.22.22"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
+checksum = "b5c1c469eda89749d2230d8156a5969a69ffe0d6d01200581cdc6110674d293e"
 dependencies = [
- "indexmap",
- "serde",
- "serde_spanned",
- "toml_datetime",
  "winnow",
 ]
 
+[[package]]
+name = "toml_writer"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b679217f2848de74cabd3e8fc5e6d66f40b7da40f8e1954d92054d9010690fd5"
+
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -2003,12 +2021,9 @@ checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "winnow"
-version = "0.6.22"
+version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39281189af81c07ec09db316b302a3e67bf9bd7cbf6c820b50e35fee9c2fa980"
+checksum = "74c7b26e3480b707944fc872477815d29a8e429d2f93a1ce000f5fa84a15cbcd"
-dependencies = [
- "memchr",
-]
 
 [[package]]
 name = "wit-bindgen-rt"

Cargo.toml

@@ -46,7 +46,7 @@ nu-ansi-term = "0.50.0"
 ansi_colours = "^1.2"
 bincode = "1.0"
 console = "0.15.10"
-flate2 = "1.0"
+flate2 = "1.1"
 once_cell = "1.20"
 thiserror = "2.0"
 wild = { version = "2.2", optional = true }
@@ -108,11 +108,15 @@ anyhow = "1.0.97"
 indexmap = { version = "2.8.0", features = ["serde"] }
 itertools = "0.14.0"
 once_cell = "1.20"
+prettyplease = "0.2.35"
+proc-macro2 = "1.0.95"
+quote = "1.0.40"
 regex = "1.10.6"
 serde = "1.0"
 serde_derive = "1.0"
 serde_with = { version = "3.12.0", default-features = false, features = ["macros"] }
-toml = { version = "0.8.19", features = ["preserve_order"] }
+syn = { version = "2.0.104", features = ["full"] }
+toml = { version = "0.9.1", features = ["preserve_order"] }
 walkdir = "2.5"
 
 [build-dependencies.clap]

assets/manual/bat.1.in

@@ -203,8 +203,18 @@ Configure which elements (line numbers, file headers, grid borders, Git modifica
 \&..) to display in addition to the file contents. The argument is a comma\-separated list
 of components to display (e.g. 'numbers,changes,grid') or a pre\-defined style ('full').
 To set a default style, add the '\-\-style=".."' option to the configuration file or
-export the BAT_STYLE environment variable (e.g.: export BAT_STYLE=".."). Possible
+export the BAT_STYLE environment variable (e.g.: export BAT_STYLE="..").
-values: *default*, full, auto, plain, changes, header, header-filename, header-filesize, grid,
+.IP
+When styles are specified in multiple places, the "nearest" set of styles take precedence.
+The command\-line arguments are the highest priority, followed by the BAT_STYLE environment
+variable, and then the configuration file. If any set of styles consists entirely of
+components prefixed with "+" or "\-", it will modify the previous set of styles instead of
+replacing them.
+.IP
+By default, the following components are enabled:
+changes, grid, header\-filename, numbers, snip
+.IP
+Possible values: *default*, full, auto, plain, changes, header, header-filename, header-filesize, grid,
 rule, numbers, snip.
 .HP
 \fB\-r\fR, \fB\-\-line\-range\fR <N:M>...

build/syntax_mapping.rs

@@ -9,6 +9,8 @@ use anyhow::{anyhow, bail};
 use indexmap::IndexMap;
 use itertools::Itertools;
 use once_cell::sync::Lazy;
+use proc_macro2::TokenStream;
+use quote::{quote, ToTokens, TokenStreamExt};
 use regex::Regex;
 use serde_derive::Deserialize;
 use serde_with::DeserializeFromStr;
@@ -34,13 +36,14 @@ impl FromStr for MappingTarget {
         }
     }
 }
-impl MappingTarget {
+impl ToTokens for MappingTarget {
-    fn codegen(&self) -> String {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
-        match self {
+        let t = match self {
-            Self::MapTo(syntax) => format!(r###"MappingTarget::MapTo(r#"{syntax}"#)"###),
+            Self::MapTo(syntax) => quote! { MappingTarget::MapTo(#syntax) },
-            Self::MapToUnknown => "MappingTarget::MapToUnknown".into(),
+            Self::MapToUnknown => quote! { MappingTarget::MapToUnknown },
-            Self::MapExtensionToUnknown => "MappingTarget::MapExtensionToUnknown".into(),
+            Self::MapExtensionToUnknown => quote! { MappingTarget::MapExtensionToUnknown },
-        }
+        };
+        tokens.append_all(t);
     }
 }
 
@@ -116,22 +119,17 @@ impl FromStr for Matcher {
         Ok(Self(non_empty_segments))
     }
 }
-impl Matcher {
+impl ToTokens for Matcher {
-    fn codegen(&self) -> String {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
-        match self.0.len() {
+        let t = match self.0.as_slice() {
-            0 => unreachable!("0-length matcher should never be created"),
+            [] => unreachable!("0-length matcher should never be created"),
-            // if-let guard would be ideal here
+            [MatcherSegment::Text(text)] => {
-            // see: https://github.com/rust-lang/rust/issues/51114
+                quote! { Lazy::new(|| Some(build_matcher_fixed(#text))) }
-            1 if self.0[0].is_text() => {
-                let s = self.0[0].text().unwrap();
-                format!(r###"Lazy::new(|| Some(build_matcher_fixed(r#"{s}"#)))"###)
             }
             // parser logic ensures that this case can only happen when there are dynamic segments
-            _ => {
+            segs @ [_, ..] => quote! { Lazy::new(|| build_matcher_dynamic(&[ #(#segs),* ])) },
-                let segs = self.0.iter().map(MatcherSegment::codegen).join(", ");
+        };
-                format!(r###"Lazy::new(|| build_matcher_dynamic(&[{segs}]))"###)
+        tokens.append_all(t);
-            }
-        }
     }
 }
 
@@ -143,6 +141,15 @@ enum MatcherSegment {
     Text(String),
     Env(String),
 }
+impl ToTokens for MatcherSegment {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
+        let t = match self {
+            Self::Text(text) => quote! { MatcherSegment::Text(#text) },
+            Self::Env(env) => quote! { MatcherSegment::Env(#env) },
+        };
+        tokens.append_all(t);
+    }
+}
 #[allow(dead_code)]
 impl MatcherSegment {
     fn is_text(&self) -> bool {
@@ -163,12 +170,6 @@ impl MatcherSegment {
             Self::Env(t) => Some(t),
         }
     }
-    fn codegen(&self) -> String {
-        match self {
-            Self::Text(s) => format!(r###"MatcherSegment::Text(r#"{s}"#)"###),
-            Self::Env(s) => format!(r###"MatcherSegment::Env(r#"{s}"#)"###),
-        }
-    }
 }
 
 /// A struct that models a single .toml file in /src/syntax_mapping/builtins/.
@@ -194,22 +195,19 @@ impl MappingDefModel {
 
 #[derive(Clone, Debug)]
 struct MappingList(Vec<(Matcher, MappingTarget)>);
-impl MappingList {
+impl ToTokens for MappingList {
-    fn codegen(&self) -> String {
+    fn to_tokens(&self, tokens: &mut TokenStream) {
-        let array_items: Vec<_> = self
+        let len = self.0.len();
+        let array_items = self
             .0
             .iter()
-            .map(|(matcher, target)| {
+            .map(|(matcher, target)| quote! { (#matcher, #target) });
-                format!("({m}, {t})", m = matcher.codegen(), t = target.codegen())
-            })
-            .collect();
-        let len = array_items.len();
 
-        format!(
+        let t = quote! {
-            "/// Generated by build script from /src/syntax_mapping/builtins/.\n\
+            /// Generated by build script from /src/syntax_mapping/builtins/.
-            pub(crate) static BUILTIN_MAPPINGS: [(Lazy<Option<GlobMatcher>>, MappingTarget); {len}] = [\n{items}\n];",
+            pub(crate) static BUILTIN_MAPPINGS: [(Lazy<Option<GlobMatcher>>, MappingTarget); #len] = [#(#array_items),*];
-            items = array_items.join(",\n")
+        };
-        )
+        tokens.append_all(t);
     }
 }
 
@@ -291,10 +289,15 @@ pub fn build_static_mappings() -> anyhow::Result<()> {
 
     let mappings = read_all_mappings()?;
 
+    // IMPRV: parse + unparse is a bit cringe, but there seems to be no better
+    // option given the limited APIs of `prettyplease`
+    let rs_src = syn::parse_file(&mappings.to_token_stream().to_string())?;
+    let rs_src_pretty = prettyplease::unparse(&rs_src);
+
     let codegen_path = Path::new(&env::var_os("OUT_DIR").ok_or(anyhow!("OUT_DIR is unset"))?)
         .join("codegen_static_syntax_mappings.rs");
 
-    fs::write(codegen_path, mappings.codegen())?;
+    fs::write(codegen_path, rs_src_pretty)?;
 
     Ok(())
 }

src/error.rs

@@ -67,7 +67,13 @@ pub fn default_error_handler(error: &Error, output: &mut dyn Write) {
             .ok();
         }
         _ => {
-            writeln!(output, "{}: {}", Red.paint("[bat error]"), error).ok();
+            writeln!(
+                &mut std::io::stderr().lock(),
+                "{}: {}",
+                Red.paint("[bat error]"),
+                error
+            )
+            .ok();
         }
     };
 }

src/syntax_mapping/builtins/unix-family/50-certbot.toml

@@ -0,0 +1,3 @@
+# See https://eff-certbot.readthedocs.io/en/stable/using.html#configuration-file
+[mappings]
+"INI" = ["/etc/letsencrypt/renewal/*.conf"]

tests/integration_tests.rs

@@ -450,6 +450,16 @@ fn stdin_to_stdout_cycle() -> io::Result<()> {
     Ok(())
 }
 
+#[cfg(unix)]
+#[test]
+fn bat_error_to_stderr() {
+    bat()
+        .arg("/tmp")
+        .assert()
+        .failure()
+        .stderr(predicate::str::contains("[bat error]"));
+}
+
 #[cfg(unix)]
 #[test]
 fn no_args_doesnt_break() {

tests/syntax-tests/highlighted/VHDL/test.vhdl

@@ -0,0 +1,74 @@
+-- This is a single-line comment
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.NUMERIC_STD.ALL;
+
+entity SyntaxTest is
+    generic (
+        DATA_WIDTH : integer := 8
+    );
+    port (
+        clk     : in  std_logic;
+        rst     : in  std_logic;
+        a, b    : in  std_logic_vector(DATA_WIDTH - 1 downto 0);
+        sel     : in  std_logic;
+        result  : out std_logic_vector(DATA_WIDTH - 1 downto 0);
+        flag    : out std_logic
+    );
+end SyntaxTest;
+
+architecture Behavioral of SyntaxTest is
+
+    signal tmp : std_logic_vector(DATA_WIDTH - 1 downto 0);
+    signal done : std_logic := '0';
+
+    type state_type is (IDLE, LOAD, EXECUTE, DONE);
+    signal state : state_type := IDLE;
+
+begin
+
+    process(clk, rst)
+        variable i : integer := 0;
+    begin
+        if rst = '1' then
+            tmp   <= (others => '0');
+            flag  <= '0';
+            state <= IDLE;
+
+        elsif rising_edge(clk) then
+            case state is
+                when IDLE =>
+                    if sel = '1' then
+                        tmp <= a and b;
+                        state <= EXECUTE;
+                    else
+                        tmp <= a or b;
+                        state <= LOAD;
+                    end if;
+
+                when LOAD =>
+                    tmp <= a xor b;
+                    state <= EXECUTE;
+
+                when EXECUTE =>
+                    if i < DATA_WIDTH then
+                        tmp(i) <= not tmp(i);
+                        i := i + 1;
+                    else
+                        state <= DONE;
+                    end if;
+
+                when DONE =>
+                    flag <= '1';
+                    state <= IDLE;
+
+                when others =>
+                    state <= IDLE;
+            end case;
+        end if;
+    end process;
+
+    result <= tmp;
+
+end Behavioral;

tests/syntax-tests/source/VHDL/test.vhdl

@@ -0,0 +1,74 @@
+-- This is a single-line comment
+
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.NUMERIC_STD.ALL;
+
+entity SyntaxTest is
+    generic (
+        DATA_WIDTH : integer := 8
+    );
+    port (
+        clk     : in  std_logic;
+        rst     : in  std_logic;
+        a, b    : in  std_logic_vector(DATA_WIDTH - 1 downto 0);
+        sel     : in  std_logic;
+        result  : out std_logic_vector(DATA_WIDTH - 1 downto 0);
+        flag    : out std_logic
+    );
+end SyntaxTest;
+
+architecture Behavioral of SyntaxTest is
+
+    signal tmp : std_logic_vector(DATA_WIDTH - 1 downto 0);
+    signal done : std_logic := '0';
+
+    type state_type is (IDLE, LOAD, EXECUTE, DONE);
+    signal state : state_type := IDLE;
+
+begin
+
+    process(clk, rst)
+        variable i : integer := 0;
+    begin
+        if rst = '1' then
+            tmp   <= (others => '0');
+            flag  <= '0';
+            state <= IDLE;
+
+        elsif rising_edge(clk) then
+            case state is
+                when IDLE =>
+                    if sel = '1' then
+                        tmp <= a and b;
+                        state <= EXECUTE;
+                    else
+                        tmp <= a or b;
+                        state <= LOAD;
+                    end if;
+
+                when LOAD =>
+                    tmp <= a xor b;
+                    state <= EXECUTE;
+
+                when EXECUTE =>
+                    if i < DATA_WIDTH then
+                        tmp(i) <= not tmp(i);
+                        i := i + 1;
+                    else
+                        state <= DONE;
+                    end if;
+
+                when DONE =>
+                    flag <= '1';
+                    state <= IDLE;
+
+                when others =>
+                    state <= IDLE;
+            end case;
+        end if;
+    end process;
+
+    result <= tmp;
+
+end Behavioral;