From 2965b70f4f462b3532bb380c5206e2d940f68c65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Mur=C3=A9?= <batolettre@gmail.com>
Date: Mon, 17 Sep 2018 14:33:34 +0200
Subject: [PATCH] commands: add a "label add" command to add new label to a bug

---
 commands/label add.go        |  2 +-
 doc/man/git-bug-label-add.1  | 29 +++++++++++++++++++++++++++++
 doc/man/git-bug-label.1      |  2 +-
 doc/md/git-bug_label.md      |  1 +
 doc/md/git-bug_label_add.md  | 22 ++++++++++++++++++++++
 misc/bash_completion/git-bug | 21 +++++++++++++++++++++
 misc/zsh_completion/git-bug  |  3 +++
 operations/label_change.go   | 17 +++++++++++++++++
 8 files changed, 95 insertions(+), 2 deletions(-)
 create mode 100644 doc/man/git-bug-label-add.1
 create mode 100644 doc/md/git-bug_label_add.md

diff --git a/commands/label add.go b/commands/label add.go
index 6eefa64653055e838c359534079c70ac153350d2..c7a37be803bbe49af46573d20853299ef60c6128 100644
--- a/commands/label add.go	
+++ b/commands/label add.go	
@@ -46,5 +46,5 @@ var labelAddCmd = &cobra.Command{
 }
 
 func init() {
-	// labelCmd.AddCommand(labelAddCmd)
+	labelCmd.AddCommand(labelAddCmd)
 }
diff --git a/doc/man/git-bug-label-add.1 b/doc/man/git-bug-label-add.1
new file mode 100644
index 0000000000000000000000000000000000000000..c3413126da4b3e0d51decff9505aaf502c9a150a
--- /dev/null
+++ b/doc/man/git-bug-label-add.1
@@ -0,0 +1,29 @@
+.TH "GIT-BUG" "1" "Sep 2018" "Generated from git-bug's source code" "" 
+.nh
+.ad l
+
+
+.SH NAME
+.PP
+git\-bug\-label\-add \- Add a label to a bug
+
+
+.SH SYNOPSIS
+.PP
+\fBgit\-bug label add <id> [<label>\&...] [flags]\fP
+
+
+.SH DESCRIPTION
+.PP
+Add a label to a bug
+
+
+.SH OPTIONS
+.PP
+\fB\-h\fP, \fB\-\-help\fP[=false]
+    help for add
+
+
+.SH SEE ALSO
+.PP
+\fBgit\-bug\-label(1)\fP
diff --git a/doc/man/git-bug-label.1 b/doc/man/git-bug-label.1
index 520551b89cc43833873949ef055a18c607f97969..235d704342a4892be26df4cda984150b14f745e5 100644
--- a/doc/man/git-bug-label.1
+++ b/doc/man/git-bug-label.1
@@ -26,4 +26,4 @@ Display a bug labels
 
 .SH SEE ALSO
 .PP
-\fBgit\-bug(1)\fP
+\fBgit\-bug(1)\fP, \fBgit\-bug\-label\-add(1)\fP
diff --git a/doc/md/git-bug_label.md b/doc/md/git-bug_label.md
index bf100dbcd97b9b1193270c3b36e31cfaffbe6dc7..77960e153e9dc51bc778b21d024105dd7a00bf39 100644
--- a/doc/md/git-bug_label.md
+++ b/doc/md/git-bug_label.md
@@ -19,4 +19,5 @@ git-bug label <id> [flags]
 ### SEE ALSO
 
 * [git-bug](git-bug.md)	 - A bugtracker embedded in Git
+* [git-bug label add](git-bug_label_add.md)	 - Add a label to a bug
 
diff --git a/doc/md/git-bug_label_add.md b/doc/md/git-bug_label_add.md
new file mode 100644
index 0000000000000000000000000000000000000000..a89a522c1c177e64fe7460202a0a211d792af5b0
--- /dev/null
+++ b/doc/md/git-bug_label_add.md
@@ -0,0 +1,22 @@
+## git-bug label add
+
+Add a label to a bug
+
+### Synopsis
+
+Add a label to a bug
+
+```
+git-bug label add <id> [<label>...] [flags]
+```
+
+### Options
+
+```
+  -h, --help   help for add
+```
+
+### SEE ALSO
+
+* [git-bug label](git-bug_label.md)	 - Display a bug labels
+
diff --git a/misc/bash_completion/git-bug b/misc/bash_completion/git-bug
index 3e1ba26ff499ca978662c1fda830998b04219842..7283ad2a764a53d31d7727e78fe923932b716d01 100644
--- a/misc/bash_completion/git-bug
+++ b/misc/bash_completion/git-bug
@@ -347,6 +347,26 @@ _git-bug_comment()
     noun_aliases=()
 }
 
+_git-bug_label_add()
+{
+    last_command="git-bug_label_add"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
 _git-bug_label()
 {
     last_command="git-bug_label"
@@ -354,6 +374,7 @@ _git-bug_label()
     command_aliases=()
 
     commands=()
+    commands+=("add")
 
     flags=()
     two_word_flags=()
diff --git a/misc/zsh_completion/git-bug b/misc/zsh_completion/git-bug
index bb22344a6253ae0b14433022f544cf8c89932529..b564942f7db4a7c0090748b71ab642bac1a0230c 100644
--- a/misc/zsh_completion/git-bug
+++ b/misc/zsh_completion/git-bug
@@ -20,6 +20,9 @@ case $state in
       comment)
         _arguments '2: :(add)'
       ;;
+      label)
+        _arguments '2: :(add)'
+      ;;
       status)
         _arguments '2: :(close open)'
       ;;
diff --git a/operations/label_change.go b/operations/label_change.go
index 507651dfc3562738c212fa9db6f6567f284f481c..0ae4e032987312390f9d05b4d5460f3a5bace6d5 100644
--- a/operations/label_change.go
+++ b/operations/label_change.go
@@ -167,3 +167,20 @@ type LabelChangeResult struct {
 	Label  bug.Label
 	Status LabelChangeStatus
 }
+
+func (l LabelChangeResult) String() string {
+	switch l.Status {
+	case LabelChangeAdded:
+		return fmt.Sprintf("label %s added", l.Label)
+	case LabelChangeRemoved:
+		return fmt.Sprintf("label %s removed", l.Label)
+	case LabelChangeDuplicateInOp:
+		return fmt.Sprintf("label %s is a duplicate", l.Label)
+	case LabelChangeAlreadySet:
+		return fmt.Sprintf("label %s was already set", l.Label)
+	case LabelChangeDoesntExist:
+		return fmt.Sprintf("label %s doesn't exist on this bug", l.Label)
+	default:
+		panic(fmt.Sprintf("unknown label change status %v", l.Status))
+	}
+}