add a primitive "list" command

Michael Muré created 7 years ago

Change summary

commands/commands.go |  1 +
commands/list.go     | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 37 insertions(+)

Detailed changes

commands/commands.go

@@ -23,6 +23,7 @@ func (cmd *Command) Run(repo repository.Repo, args []string) error {
 
 // CommandMap defines all of the available (sub)commands.
 var CommandMap = map[string]*Command{
+	"list": listCmd,
 	"new":  newCmd,
 	"pull": pullCmd,
 	"push": pushCmd,

commands/list.go

@@ -0,0 +1,36 @@
+package commands
+
+import (
+	"fmt"
+	b "github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/repository"
+)
+
+func RunListBug(repo repository.Repo, args []string) error {
+	refs, err := repo.ListRefs(b.BugsRefPattern)
+
+	if err != nil {
+		return err
+	}
+
+	for _, ref := range refs {
+		bug, err := b.ReadBug(repo, ref)
+
+		if err != nil {
+			return err
+		}
+
+		snapshot := bug.Compile()
+
+		fmt.Printf("%s %s\n", bug.HumanId(), snapshot.Title)
+	}
+
+	return nil
+}
+
+var listCmd = &Command{
+	Usage: func(arg0 string) {
+		fmt.Printf("Usage: %s\n", arg0)
+	},
+	RunMethod: RunListBug,
+}