crude implementation of show

1 files changed, 74 insertions, 0 deletions

diff --git a/commands/show.go b/commands/show.go
new file mode 100644
index 00000000..a8414384
--- /dev/null
+++ b/commands/show.go
@@ -0,0 +1,74 @@
+package commands
+
+import (
+	"errors"
+	"fmt"
+	"github.com/MichaelMure/git-bug/bug"
+	"github.com/MichaelMure/git-bug/repository"
+	"github.com/MichaelMure/git-bug/util"
+	"strings"
+)
+
+var line = strings.Repeat("-", 50)
+
+func runShowBug(repo repository.Repo, args []string) error {
+	if len(args) > 1 {
+		return errors.New("Only showing one bug at a time is supported")
+	}
+
+	if len(args) == 0 {
+		return errors.New("You must provide a bug id")
+	}
+
+	prefix := args[0]
+
+	b, err := bug.FindBug(repo, prefix)
+	if err != nil {
+		return err
+	}
+
+	snapshot := b.Compile()
+
+	if len(snapshot.Comments) == 0 {
+		return errors.New("Invalid bug: no comment")
+	}
+
+	firstComment := snapshot.Comments[0]
+
+	// Header
+	fmt.Printf("[%s] %s %s\n\n",
+		util.Yellow(snapshot.Status),
+		util.Cyan(snapshot.HumanId()),
+		snapshot.Title,
+	)
+
+	fmt.Printf("%s opened this issue %s\n\n",
+		util.Magenta(firstComment.Author.Name),
+		firstComment.FormatTime(),
+	)
+
+	// Comments
+	indent := "  "
+
+	for i, comment := range snapshot.Comments {
+		fmt.Printf("%s#%d %s <%s>\n\n",
+			indent,
+			i,
+			comment.Author.Name,
+			comment.Author.Email,
+		)
+
+		fmt.Printf("%s%s\n\n\n",
+			indent,
+			comment.Message,
+		)
+	}
+
+	return nil
+}
+
+var showCmd = &Command{
+	Description: "Display the details of a bug",
+	Usage:       "<id>",
+	RunMethod:   runShowBug,
+}