21f9a9ca74
This commit introduces the core functionality of the Borg Data Collector. - Adds the `collect` command to clone a single Git repository and store it in a Trix cube. - Adds the `collect all` command to clone all public repositories from a GitHub user or organization. - Implements the Trix cube as a `tar` archive. - Adds the `ingest` command to add files to a Trix cube. - Adds the `cat` command to extract files from a Trix cube. - Integrates Borg-themed status messages for a more engaging user experience.
53 lines
922 B
Go
53 lines
922 B
Go
package cmd
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import (
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"fmt"
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"io"
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"os"
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"borg-data-collector/pkg/trix"
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"github.com/spf13/cobra"
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)
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// catCmd represents the cat command
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var catCmd = &cobra.Command{
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Use: "cat [cube-file] [file-to-extract]",
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Short: "Extract a file from a Trix cube",
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Long: `Extract a file from a Trix cube and print its content to standard output.`,
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Args: cobra.ExactArgs(2),
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Run: func(cmd *cobra.Command, args []string) {
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cubeFile := args[0]
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fileToExtract := args[1]
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reader, file, err := trix.Extract(cubeFile)
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if err != nil {
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fmt.Println(err)
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return
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}
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defer file.Close()
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for {
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hdr, err := reader.Next()
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if err == io.EOF {
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break
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}
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if err != nil {
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fmt.Println(err)
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return
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}
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if hdr.Name == fileToExtract {
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if _, err := io.Copy(os.Stdout, reader); err != nil {
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fmt.Println(err)
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return
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}
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return
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}
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}
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},
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}
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func init() {
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rootCmd.AddCommand(catCmd)
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}
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