mirror of
https://github.com/charmbracelet/glow
synced 2024-09-20 14:31:54 +00:00
bbd2e15001
When passing a valid GitHub URL instead of a filename to gold, it will fetch either README.md or README (in that order) from GitHub and displays the markdown content. Example: ./gold -s dark.json https://github.com/muesli/beehive
50 lines
772 B
Go
50 lines
772 B
Go
package main
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import (
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"flag"
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"github.com/charmbracelet/gold"
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)
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func main() {
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s := flag.String("s", "", "style json path")
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flag.Parse()
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args := flag.Args()
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if len(args) != 1 {
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fmt.Println("Missing Markdown file. Usage: ./gold -s STYLE.json FILE.md")
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os.Exit(1)
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}
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var in io.Reader
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if isGitHubURL(args[0]) {
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resp, err := findGitHubREADME(args[0])
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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defer resp.Body.Close()
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in = resp.Body
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} else {
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f, err := os.Open(args[0])
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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defer f.Close()
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in = f
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}
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b, _ := ioutil.ReadAll(in)
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out, err := gold.RenderBytes(b, *s)
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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fmt.Printf("%s", string(out))
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}
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