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55 lines
1011 B
55 lines
1011 B
package cmd
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import (
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"bufio"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"git.jfdev.de/JonasFranzDEV/hal/hal"
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"git.jfdev.de/JonasFranzDEV/hal/parser"
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)
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func Execute() {
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if err := rootCommand.Execute(); err != nil {
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fmt.Printf("%v\n", err)
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os.Exit(1)
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}
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}
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var rootCommand = &cobra.Command{
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Args: cobra.ExactArgs(1),
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Use: "hal",
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RunE: runRootCommand,
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}
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func init() {
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rootCommand.Flags().BoolP("debug", "d", false, "Enable debug mode")
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}
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func runRootCommand(cmd *cobra.Command, args []string) error {
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filename := args[0]
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if stats, err := os.Stat(filename); err != nil || stats.IsDir() {
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return err
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}
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file, err := os.Open(filename)
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if err != nil {
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return err
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}
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scanner := bufio.NewScanner(file)
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scanner.Split(bufio.ScanLines)
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var input []string
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for scanner.Scan() {
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input = append(input, scanner.Text())
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}
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if err := file.Close(); err != nil {
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return err
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}
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program, err := parser.ParseProgram(input)
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if err != nil {
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return err
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}
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hal.NewHALModule(program, 256)
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return nil
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}
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