BashSession lexer

lexers/b/bashsession.go

@@ -0,0 +1,27 @@
+package b
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// BashSession lexer.
+var BashSession = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "BashSession",
+		Aliases:   []string{"bash-session", "console", "shell-session"},
+		Filenames: []string{".sh-session"},
+		MimeTypes: []string{"text/x-sh"},
+		EnsureNL:  true,
+	},
+	bashsessionRules,
+))
+
+func bashsessionRules() Rules {
+	return Rules{
+		"root": {
+			{`(^[#$%>]\s*)(.*\n?)`, ByGroups(GenericPrompt, Using(Bash)), nil},
+			{`^.+\n?`, GenericOutput, nil},
+		},
+	}
+}

lexers/testdata/bashsession.actual

@@ -0,0 +1,7 @@
+$ echo "Hello, world!"
+Hello, world!
+%	pwd
+/User/foo
+>  make -j build
+%ls | wc -l
+5

lexers/testdata/bashsession.expected

@@ -0,0 +1,19 @@
+[
+  {"type":"GenericPrompt","value":"$ "},
+  {"type":"NameBuiltin","value":"echo"},
+  {"type":"Text","value":" "},
+  {"type":"LiteralStringDouble","value":"\"Hello, world!\""},
+  {"type":"Text","value":"\n"},
+  {"type":"GenericOutput","value":"Hello, world!\n"},
+  {"type":"GenericPrompt","value":"%\t"},
+  {"type":"NameBuiltin","value":"pwd"},
+  {"type":"Text","value":"\n"},
+  {"type":"GenericOutput","value":"/User/foo\n"},
+  {"type":"GenericPrompt","value":">  "},
+  {"type":"Text","value":"make -j build\n"},
+  {"type":"GenericPrompt","value":"%"},
+  {"type":"Text","value":"ls "},
+  {"type":"Punctuation","value":"|"},
+  {"type":"Text","value":" wc -l\n"},
+  {"type":"GenericOutput","value":"5\n"}
+]