103 lines
2.3 KiB
Go
103 lines
2.3 KiB
Go
package clone
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import (
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"fmt"
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"net/http"
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"github.com/MakeNowJust/heredoc"
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"github.com/cli/cli/v2/git"
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"github.com/cli/cli/v2/internal/config"
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"github.com/cli/cli/v2/pkg/cmdutil"
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"github.com/cli/cli/v2/pkg/iostreams"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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)
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type CloneOptions struct {
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HttpClient func() (*http.Client, error)
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Config func() (config.Config, error)
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IO *iostreams.IOStreams
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GitArgs []string
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Directory string
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Gist string
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}
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func NewCmdClone(f *cmdutil.Factory, runF func(*CloneOptions) error) *cobra.Command {
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opts := &CloneOptions{
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IO: f.IOStreams,
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HttpClient: f.HttpClient,
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Config: f.Config,
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}
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cmd := &cobra.Command{
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DisableFlagsInUseLine: true,
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Use: "clone <gist> [<directory>] [-- <gitflags>...]",
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Args: cmdutil.MinimumArgs(1, "cannot clone: gist argument required"),
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Short: "Clone a gist locally",
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Long: heredoc.Doc(`
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Clone a GitHub gist locally.
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A gist can be supplied as argument in either of the following formats:
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- by ID, e.g. 5b0e0062eb8e9654adad7bb1d81cc75f
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- by URL, e.g. "https://gist.github.com/OWNER/5b0e0062eb8e9654adad7bb1d81cc75f"
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Pass additional 'git clone' flags by listing them after '--'.
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`),
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.Gist = args[0]
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opts.GitArgs = args[1:]
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if runF != nil {
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return runF(opts)
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}
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return cloneRun(opts)
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},
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}
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cmd.SetFlagErrorFunc(func(cmd *cobra.Command, err error) error {
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if err == pflag.ErrHelp {
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return err
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}
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return cmdutil.FlagErrorf("%w\nSeparate git clone flags with '--'.", err)
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})
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return cmd
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}
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func cloneRun(opts *CloneOptions) error {
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gistURL := opts.Gist
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if !git.IsURL(gistURL) {
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cfg, err := opts.Config()
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if err != nil {
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return err
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}
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hostname, err := cfg.DefaultHost()
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if err != nil {
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return err
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}
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protocol, err := cfg.Get(hostname, "git_protocol")
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if err != nil {
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return err
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}
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gistURL = formatRemoteURL(hostname, gistURL, protocol)
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}
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_, err := git.RunClone(gistURL, opts.GitArgs)
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if err != nil {
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return err
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}
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return nil
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}
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func formatRemoteURL(hostname string, gistID string, protocol string) string {
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if protocol == "ssh" {
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return fmt.Sprintf("git@gist.%s:%s.git", hostname, gistID)
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}
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return fmt.Sprintf("https://gist.%s/%s.git", hostname, gistID)
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}
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