39 lines
1,008 B
Go
39 lines
1,008 B
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"github.com/alecthomas/chroma/formatters"
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"github.com/alecthomas/chroma/lexers"
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"github.com/alecthomas/chroma/styles"
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"gopkg.in/alecthomas/kingpin.v3-unstable"
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)
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var (
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filesArgs = kingpin.Arg("file", "Files to use to exercise lexers.").Required().ExistingFiles()
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)
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func main() {
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kingpin.CommandLine.Help = "Exercise linters against a list of files."
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kingpin.Parse()
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for _, file := range *filesArgs {
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lexer := lexers.Match(file)
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if lexer == nil {
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fmt.Printf("warning: could not find lexer for %q\n", file)
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continue
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}
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fmt.Printf("%s: ", file)
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os.Stdout.Sync()
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text, err := ioutil.ReadFile(file)
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kingpin.FatalIfError(err, "")
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it, err := lexer.Tokenise(nil, string(text))
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kingpin.FatalIfError(err, "%s failed to tokenise %q", lexer.Config().Name, file)
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err = formatters.NoOp.Format(ioutil.Discard, styles.SwapOff, it)
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kingpin.FatalIfError(err, "%s failed to format %q", lexer.Config().Name, file)
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fmt.Printf("ok\n")
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}
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}
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