Use box-drawing characters in error messages

src/lexer.rs

@@ -2311,10 +2311,10 @@ mod tests {
         .to_string(),
       "error: Internal error, this may indicate a bug in just: Lexer presumed character `-`
 consider filing an issue: https://github.com/casey/just/issues/new
- --> justfile:1:1
-  |
-1 | !
-  | ^"
+ ——▶ justfile:1:1
+  │
+1 │ !
+  │ ^"
     );
   }
 }

src/token.rs

@@ -57,7 +57,7 @@ impl<'src> ColorDisplay for Token<'src> {
           f,
           "{:width$}{} {}:{}:{}",
           "",
-          color.context().paint("-->"),
+          color.context().paint("——▶"),
           self.path.display(),
           line_number,
           self.column.ordinal(),
@@ -67,19 +67,19 @@ impl<'src> ColorDisplay for Token<'src> {
           f,
           "{:width$} {}",
           "",
-          color.context().paint("|"),
+          color.context().paint("│"),
           width = line_number_width
         )?;
         writeln!(
           f,
           "{} {space_line}",
-          color.context().paint(&format!("{line_number} |"))
+          color.context().paint(&format!("{line_number} │"))
         )?;
         write!(
           f,
           "{:width$} {}",
           "",
-          color.context().paint("|"),
+          color.context().paint("│"),
           width = line_number_width
         )?;
         write!(

tests/attributes.rs

@@ -33,10 +33,10 @@ fn duplicate_attributes_are_disallowed() {
     .stderr(
       "
       error: Recipe attribute `no-exit-message` first used on line 1 is duplicated on line 2
-       --> justfile:2:2
-        |
-      2 | [no-exit-message]
-        |  ^^^^^^^^^^^^^^^
+       ——▶ justfile:2:2
+        │
+      2 │ [no-exit-message]
+        │  ^^^^^^^^^^^^^^^
       ",
     )
     .status(1)
@@ -73,10 +73,10 @@ fn multiple_attributes_one_line_error_message() {
     .stderr(
       "
         error: Expected ']' or ',', but found identifier
-         --> justfile:1:17
-          |
-        1 | [macos, windows linux]
-          |                 ^^^^^
+         ——▶ justfile:1:17
+          │
+        1 │ [macos, windows linux]
+          │                 ^^^^^
           ",
     )
     .status(1)
@@ -97,10 +97,10 @@ fn multiple_attributes_one_line_duplicate_check() {
     .stderr(
       "
       error: Recipe attribute `linux` first used on line 1 is duplicated on line 2
-       --> justfile:2:2
-        |
-      2 | [linux]
-        |  ^^^^^
+       ——▶ justfile:2:2
+        │
+      2 │ [linux]
+        │  ^^^^^
         ",
     )
     .status(1)

tests/byte_order_mark.rs

@@ -27,10 +27,10 @@ fn non_leading_byte_order_mark_produces_error() {
     .stderr(
       "
       error: Expected \'@\', \'[\', comment, end of file, end of line, or identifier, but found byte order mark
-       --> justfile:3:1
-        |
-      3 | \u{feff}
-        | ^
+       ——▶ justfile:3:1
+        │
+      3 │ \u{feff}
+        │ ^
       ")
     .status(EXIT_FAILURE)
     .run();
@@ -43,10 +43,10 @@ fn dont_mention_byte_order_mark_in_errors() {
     .stderr(
       "
       error: Expected '@', '[', comment, end of file, end of line, or identifier, but found '{'
-       --> justfile:1:1
-        |
-      1 | {
-        | ^
+       ——▶ justfile:1:1
+        │
+      1 │ {
+        │ ^
       ",
     )
     .status(EXIT_FAILURE)

tests/conditional.rs

@@ -61,10 +61,10 @@ test! {
   stdout: "",
   stderr: "
     error: Variable `b` not defined
-     --> justfile:1:9
-      |
-    1 | a := if b == '' { '' } else { '' }
-      |         ^
+     ——▶ justfile:1:9
+      │
+    1 │ a := if b == '' { '' } else { '' }
+      │         ^
   ",
   status: EXIT_FAILURE,
 }
@@ -80,10 +80,10 @@ test! {
   stdout: "",
   stderr: "
     error: Variable `b` not defined
-     --> justfile:1:15
-      |
-    1 | a := if '' == b { '' } else { '' }
-      |               ^
+     ——▶ justfile:1:15
+      │
+    1 │ a := if '' == b { '' } else { '' }
+      │               ^
   ",
   status: EXIT_FAILURE,
 }
@@ -99,10 +99,10 @@ test! {
   stdout: "",
   stderr: "
     error: Variable `b` not defined
-     --> justfile:1:20
-      |
-    1 | a := if '' == '' { b } else { '' }
-      |                    ^
+     ——▶ justfile:1:20
+      │
+    1 │ a := if '' == '' { b } else { '' }
+      │                    ^
   ",
   status: EXIT_FAILURE,
 }
@@ -118,10 +118,10 @@ test! {
   stdout: "",
   stderr: "
     error: Variable `b` not defined
-     --> justfile:1:32
-      |
-    1 | a := if '' == '' { '' } else { b }
-      |                                ^
+     ——▶ justfile:1:32
+      │
+    1 │ a := if '' == '' { '' } else { b }
+      │                                ^
   ",
   status: EXIT_FAILURE,
 }
@@ -137,10 +137,10 @@ test! {
   stdout: "",
   stderr: "
     error: Expected '!=', '==', '=~', '+', or '/', but found identifier
-     --> justfile:1:12
-      |
-    1 | a := if '' a '' { '' } else { b }
-      |            ^
+     ——▶ justfile:1:12
+      │
+    1 │ a := if '' a '' { '' } else { b }
+      │            ^
   ",
   status: EXIT_FAILURE,
 }
@@ -182,10 +182,10 @@ test! {
   stdout: "",
   stderr: "
     error: Expected keyword `else` but found `end of line`
-     --> justfile:1:54
-      |
-    1 | TEST := if path_exists('/bin/bash') == 'true' {'yes'}
-      |                                                      ^
+     ——▶ justfile:1:54
+      │
+    1 │ TEST := if path_exists('/bin/bash') == 'true' {'yes'}
+      │                                                      ^
   ",
   status: EXIT_FAILURE,
 }
@@ -198,10 +198,10 @@ test! {
   stdout: "",
   stderr: "
     error: Expected keyword `else` but found identifier `els`
-     --> justfile:1:55
-      |
-    1 | TEST := if path_exists('/bin/bash') == 'true' {'yes'} els {'no'}
-      |                                                       ^^^
+     ——▶ justfile:1:55
+      │
+    1 │ TEST := if path_exists('/bin/bash') == 'true' {'yes'} els {'no'}
+      │                                                       ^^^
   ",
   status: EXIT_FAILURE,
 }

tests/delimiters.rs

@@ -5,10 +5,10 @@ test! {
   justfile: "(]",
   stderr: "
     error: Mismatched closing delimiter `]`. (Did you mean to close the `(` on line 1?)
-     --> justfile:1:2
-      |
-    1 | (]
-      |  ^
+     ——▶ justfile:1:2
+      │
+    1 │ (]
+      │  ^
   ",
   status: EXIT_FAILURE,
 }
@@ -18,10 +18,10 @@ test! {
   justfile: "]",
   stderr: "
     error: Unexpected closing delimiter `]`
-     --> justfile:1:1
-      |
-    1 | ]
-      | ^
+     ——▶ justfile:1:1
+      │
+    1 │ ]
+      │ ^
   ",
   status: EXIT_FAILURE,
 }
@@ -98,10 +98,10 @@ test! {
   stdout: "",
   stderr: "
     error: Unterminated interpolation
-     --> justfile:2:8
-      |
-    2 |   echo {{ (
-      |        ^^
+     ——▶ justfile:2:8
+      │
+    2 │   echo {{ (
+      │        ^^
   ",
   status: EXIT_FAILURE,
 }

tests/error_messages.rs

@@ -5,10 +5,10 @@ test! {
   justfile: "[private]\n[linux]\nalias t := test\n\ntest:\n",
   stderr: "
     error: Alias t has an invalid attribute `linux`
-     --> justfile:3:7
-      |
-    3 | alias t := test
-      |       ^
+     ——▶ justfile:3:7
+      │
+    3 │ alias t := test
+      │       ^
   ",
   status: EXIT_FAILURE,
 }
@@ -18,10 +18,10 @@ test! {
   justfile: "foo := if '' == '' { '' } arlo { '' }",
   stderr: "
     error: Expected keyword `else` but found identifier `arlo`
-     --> justfile:1:27
-      |
-    1 | foo := if '' == '' { '' } arlo { '' }
-      |                           ^^^^
+     ——▶ justfile:1:27
+      │
+    1 │ foo := if '' == '' { '' } arlo { '' }
+      │                           ^^^^
   ",
   status: EXIT_FAILURE,
 }
@@ -31,10 +31,10 @@ test! {
   justfile: "&~",
   stderr: "
     error: Expected character `&`
-     --> justfile:1:2
-      |
-    1 | &~
-      |  ^
+     ——▶ justfile:1:2
+      │
+    1 │ &~
+      │  ^
   ",
   status: EXIT_FAILURE,
 }
@@ -63,10 +63,10 @@ fn file_path_is_indented_if_justfile_is_long() {
     .stderr(
       "
 error: Expected '*', ':', '$', identifier, or '+', but found end of file
-  --> justfile:20:4
-   |
-20 | foo
-   |    ^
+  ——▶ justfile:20:4
+   │
+20 │ foo
+   │    ^
 ",
     )
     .run();
@@ -81,33 +81,32 @@ fn file_paths_are_relative() {
     .stderr(format!(
       "
 error: Expected '*', ':', '$', identifier, or '+', but found end of file
- --> foo{}bar.just:1:4
-  |
-1 | baz
-  |    ^
+ ——▶ foo{}bar.just:1:4
+  │
+1 │ baz
+  │    ^
 ",
       MAIN_SEPARATOR
     ))
     .run();
 }
 
 #[test]
+#[cfg(not(windows))]
 fn file_paths_not_in_subdir_are_absolute() {
   Test::new()
     .write("foo/justfile", "import '../bar.just'")
     .write("bar.just", "baz")
     .no_justfile()
     .args(["--justfile", "foo/justfile"])
     .status(EXIT_FAILURE)
-    .stderr_regex(format!(
-      "
-error: Expected '*', ':', '$', identifier, or '+', but found end of file
- --> {}.*{}bar.just:1:4
-  |
-1 | baz
-  |    ^
+    .stderr_regex(
+      r"error: Expected '\*', ':', '\$', identifier, or '\+', but found end of file
+ ——▶ /.*/bar.just:1:4
+  │
+1 │ baz
+  │    \^
 ",
-      MAIN_SEPARATOR, MAIN_SEPARATOR
-    ))
+    )
     .run();
 }

tests/fallback.rs

@@ -146,10 +146,10 @@ fn print_error_from_parent_if_recipe_not_found_in_current() {
     .stderr(
       "
       error: Variable `bar` not defined
-       --> justfile:2:9
-        |
-      2 |  echo {{bar}}
-        |         ^^^
+       ——▶ justfile:2:9
+        │
+      2 │  echo {{bar}}
+        │         ^^^
     ",
     )
     .status(EXIT_FAILURE)