mirror of
https://github.com/lancatlin/mdsh.git
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45 lines
761 B
Go
45 lines
761 B
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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)
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func main() {
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doc, err := loadTemplate()
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handleError(err)
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templateMeta, body, err := parseDocument(doc)
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handleError(err)
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ctx, err := parseParams(templateMeta)
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handleError(err)
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output, err := ctx.OutputFile(templateMeta)
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handleError(err)
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defer output.Close()
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err = ctx.render(body, output)
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handleError(err)
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}
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func loadTemplate() (string, error) {
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if len(os.Args) < 2 {
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return "", errors.New("Please input a markdown template file")
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}
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filename := os.Args[1]
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dat, err := os.ReadFile(filename)
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if err != nil {
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return "", fmt.Errorf("Failed to open file: %w", err)
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}
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return string(dat), nil
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}
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func handleError(err error) {
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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}
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