80 lines
2 KiB
Go
80 lines
2 KiB
Go
package command
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import (
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"fmt"
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"os"
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"github.com/github/gh-cli/api"
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"github.com/github/gh-cli/context"
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"github.com/spf13/cobra"
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)
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// Version is dynamically set at build time in the Makefile
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var Version = "DEV"
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// BuildDate is dynamically set at build time in the Makefile
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var BuildDate = "YYYY-MM-DD"
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func init() {
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RootCmd.Version = fmt.Sprintf("%s (%s)", Version, BuildDate)
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RootCmd.PersistentFlags().StringP("repo", "R", "", "current GitHub repository")
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RootCmd.PersistentFlags().StringP("current-branch", "B", "", "current git branch")
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// TODO:
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// RootCmd.PersistentFlags().BoolP("verbose", "V", false, "enable verbose output")
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RootCmd.SetFlagErrorFunc(func(cmd *cobra.Command, err error) error {
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return FlagError{err}
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})
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}
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// FlagError is the kind of error raised in flag processing
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type FlagError struct {
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error
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}
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// RootCmd is the entry point of command-line execution
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var RootCmd = &cobra.Command{
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Use: "gh",
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Short: "GitHub CLI",
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Long: `Do things with GitHub from your terminal`,
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SilenceErrors: true,
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SilenceUsage: true,
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}
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// overriden in tests
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var initContext = func() context.Context {
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ctx := context.New()
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if repo := os.Getenv("GH_REPO"); repo != "" {
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ctx.SetBaseRepo(repo)
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}
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return ctx
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}
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func contextForCommand(cmd *cobra.Command) context.Context {
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ctx := initContext()
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if repo, err := cmd.Flags().GetString("repo"); err == nil && repo != "" {
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ctx.SetBaseRepo(repo)
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}
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if branch, err := cmd.Flags().GetString("current-branch"); err == nil && branch != "" {
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ctx.SetBranch(branch)
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}
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return ctx
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}
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// overriden in tests
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var apiClientForContext = func(ctx context.Context) (*api.Client, error) {
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token, err := ctx.AuthToken()
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if err != nil {
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return nil, err
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}
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opts := []api.ClientOption{
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api.AddHeader("Authorization", fmt.Sprintf("token %s", token)),
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api.AddHeader("User-Agent", fmt.Sprintf("GitHub CLI %s", Version)),
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}
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if verbose := os.Getenv("DEBUG"); verbose != "" {
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opts = append(opts, api.VerboseLog(os.Stderr))
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}
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return api.NewClient(opts...), nil
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}
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