mirror of
https://github.com/MichaelMure/git-bug.git
synced 2024-12-15 18:23:08 +03:00
100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
// Package commands contains the CLI commands
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package commands
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"github.com/MichaelMure/git-bug/bug"
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"github.com/MichaelMure/git-bug/identity"
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"github.com/MichaelMure/git-bug/repository"
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)
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const rootCommandName = "git-bug"
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// package scoped var to hold the repo after the PreRun execution
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var repo repository.ClockedRepo
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// RootCmd represents the base command when called without any subcommands
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var RootCmd = &cobra.Command{
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Use: rootCommandName,
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Short: "A bug tracker embedded in Git.",
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Long: `git-bug is a bug tracker embedded in git.
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git-bug use git objects to store the bug tracking separated from the files
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history. As bugs are regular git objects, they can be pushed and pulled from/to
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the same git remote your are already using to collaborate with other peoples.
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`,
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// For the root command, force the execution of the PreRun
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// even if we just display the help. This is to make sure that we check
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// the repository and give the user early feedback.
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Run: func(cmd *cobra.Command, args []string) {
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if err := cmd.Help(); err != nil {
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os.Exit(1)
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}
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},
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SilenceUsage: true,
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DisableAutoGenTag: true,
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// Custom bash code to connect the git completion for "git bug" to the
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// git-bug completion for "git-bug"
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BashCompletionFunction: `
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_git_bug() {
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__start_git-bug "$@"
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}
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`,
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}
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func Execute() {
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if err := RootCmd.Execute(); err != nil {
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os.Exit(1)
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}
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}
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// loadRepo is a pre-run function that load the repository for use in a command
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func loadRepo(cmd *cobra.Command, args []string) error {
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cwd, err := os.Getwd()
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if err != nil {
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return fmt.Errorf("unable to get the current working directory: %q", err)
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}
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repo, err = repository.NewGitRepo(cwd, bug.Witnesser)
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if err == repository.ErrNotARepo {
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return fmt.Errorf("%s must be run from within a git repo", rootCommandName)
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}
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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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// loadRepoEnsureUser is the same as loadRepo, but also ensure that the user has configured
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// an identity. Use this pre-run function when an error after using the configured user won't
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// do.
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func loadRepoEnsureUser(cmd *cobra.Command, args []string) error {
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err := loadRepo(cmd, args)
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if err != nil {
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return err
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}
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set, err := identity.IsUserIdentitySet(repo)
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if err != nil {
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return err
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}
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if !set {
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// Print the error directly to not confuse a user
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_, _ = fmt.Fprintln(os.Stderr, identity.ErrNoIdentitySet.Error())
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os.Exit(-1)
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}
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return nil
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}
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