add kill command

command/kill.go

@@ -0,0 +1,61 @@
+package command
+
+import (
+	"context"
+	"flag"
+
+	"github.com/google/subcommands"
+
+	"github.com/corrupt952/tmuxist/config"
+	shell_helper "github.com/corrupt952/tmuxist/helper/shell"
+	"github.com/corrupt952/tmuxist/logger"
+	"github.com/corrupt952/tmuxist/renderer"
+)
+
+// KillCommand represents a kill tmux session command.
+type KillCommand struct {
+	profile string
+}
+
+// Name returns the name of KillCommand.
+func (*KillCommand) Name() string {
+	return "kill"
+}
+
+// Synopsis returns a short string describing KillCommand.
+func (*KillCommand) Synopsis() string {
+	return "kill tmux session"
+}
+
+// Usage returns a long string explaining KillCommand and givinig usage.
+func (*KillCommand) Usage() string {
+	return "kill: tmuxist kill [-profile profile]\n"
+}
+
+// SetFlags adds the flags for KillCommand to the specified set.
+func (cmd *KillCommand) SetFlags(f *flag.FlagSet) {
+	f.StringVar(&cmd.profile, "profile", "default", "Profile")
+}
+
+// Execute executes kill tmux session and returns an ExitStatus.
+func (cmd *KillCommand) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
+	fpath, err := config.ConfigurationPath(cmd.profile)
+	if err != nil {
+		logger.Err(err.Error())
+		return subcommands.ExitFailure
+	}
+
+	c, err := config.LoadFile(fpath)
+	if err != nil {
+		logger.Err(err.Error())
+		return subcommands.ExitFailure
+	}
+
+	r := renderer.KillRenderer{c}
+	if err := shell_helper.Exec(r.Render()); err != nil {
+		logger.Err(err.Error())
+		return subcommands.ExitFailure
+	}
+
+	return subcommands.ExitSuccess
+}

main.go

@@ -18,6 +18,7 @@ func main() {
 	subcommands.Register(&command.EditCommand{}, "")
 	subcommands.Register(&command.PrintCommand{}, "")
 	subcommands.Register(&command.StartCommand{}, "")
+	subcommands.Register(&command.KillCommand{}, "")
 	subcommands.Register(&command.VersionCommand{}, "")
 	subcommands.Register(subcommands.HelpCommand(), "")
 	subcommands.Register(subcommands.CommandsCommand(), "")

renderer/kill.go

@@ -0,0 +1,26 @@
+package renderer
+
+import (
+	"fmt"
+
+	"github.com/corrupt952/tmuxist/config"
+)
+
+// KillRenderer represents startup shell script.
+type KillRenderer struct {
+	Config *config.Config
+}
+
+// Render returns startup shell script.
+func (r *KillRenderer) Render() string {
+	s := ""
+	c := r.Config
+
+	name := ""
+	if c.Name != "" {
+		name = fmt.Sprintf("-t %s", c.Name)
+	}
+	s += fmt.Sprintf(fmt.Sprintf("tmux kill-session %s", name))
+
+	return s
+}

renderer/kill_test.go

@@ -0,0 +1,24 @@
+package renderer
+
+import (
+	"testing"
+
+	"github.com/corrupt952/tmuxist/config"
+	test_helper "github.com/corrupt952/tmuxist/helper/test"
+)
+
+func TestKillRenderer_Render(t *testing.T) {
+	r := KillRenderer{&config.Config{}}
+
+	actual := r.Render()
+	expected := "tmux kill-session "
+	test_helper.AssertEquals(t, actual, expected)
+}
+
+func TestKillRenderer_Render_WithName(t *testing.T) {
+	r := KillRenderer{&config.Config{Name: "tmuxist"}}
+
+	actual := r.Render()
+	expected := "tmux kill-session -t tmuxist"
+	test_helper.AssertEquals(t, actual, expected)
+}