5 files changed, 61 insertions, 96 deletions
diff --git a/misc/gen_bash_completion.go b/misc/gen_bash_completion.go
deleted file mode 100644
index 2d5e400b..00000000
--- a/misc/gen_bash_completion.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path"
-
-	"github.com/MichaelMure/git-bug/commands"
-)
-
-func main() {
-	cwd, _ := os.Getwd()
-	dir := path.Join(cwd, "misc", "bash_completion", "git-bug")
-
-	fmt.Println("Generating Bash completion file ...")
-
-	err := commands.RootCmd.GenBashCompletionFile(dir)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
diff --git a/misc/gen_completion.go b/misc/gen_completion.go
new file mode 100644
index 00000000..0ebb5eeb
--- /dev/null
+++ b/misc/gen_completion.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"path"
+	"sync"
+
+	"github.com/MichaelMure/git-bug/commands"
+)
+
+func main() {
+	fmt.Println("Generating completion files ...")
+
+	tasks := map[string]func() error{
+		"Bash":       genBash,
+		"Fish":       genFish,
+		"PowerShell": genPowerShell,
+		"ZSH":        genZsh,
+	}
+
+	var wg sync.WaitGroup
+	for name, f := range tasks {
+		wg.Add(1)
+		go func(name string, f func() error) {
+			defer wg.Done()
+			err := f()
+			if err != nil {
+				fmt.Printf("  - %s: %v\n", name, err)
+				return
+			}
+			fmt.Printf("  - %s: ok\n", name)
+		}(name, f)
+	}
+
+	wg.Wait()
+}
+
+func genBash() error {
+	cwd, _ := os.Getwd()
+	dir := path.Join(cwd, "misc", "bash_completion", "git-bug")
+	return commands.RootCmd.GenBashCompletionFile(dir)
+}
+
+func genFish() error {
+	cwd, _ := os.Getwd()
+	dir := path.Join(cwd, "misc", "fish_completion", "git-bug")
+	return commands.RootCmd.GenFishCompletionFile(dir, true)
+}
+
+func genPowerShell() error {
+	cwd, _ := os.Getwd()
+	filepath := path.Join(cwd, "misc", "powershell_completion", "git-bug")
+	return commands.RootCmd.GenPowerShellCompletionFile(filepath)
+}
+
+func genZsh() error {
+	cwd, _ := os.Getwd()
+	filepath := path.Join(cwd, "misc", "zsh_completion", "git-bug")
+	return commands.RootCmd.GenZshCompletionFile(filepath)
+}
diff --git a/misc/gen_fish_completion.go b/misc/gen_fish_completion.go
deleted file mode 100644
index c274c05d..00000000
--- a/misc/gen_fish_completion.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path"
-
-	"github.com/MichaelMure/git-bug/commands"
-)
-
-func main() {
-	cwd, _ := os.Getwd()
-	dir := path.Join(cwd, "misc", "fish_completion", "git-bug")
-
-	fmt.Println("Generating Fish completion file ...")
-
-	err := commands.RootCmd.GenFishCompletionFile(dir, true)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
diff --git a/misc/gen_powershell_completion.go b/misc/gen_powershell_completion.go
deleted file mode 100644
index c2766399..00000000
--- a/misc/gen_powershell_completion.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path"
-
-	"github.com/MichaelMure/git-bug/commands"
-)
-
-func main() {
-	cwd, _ := os.Getwd()
-	filepath := path.Join(cwd, "misc", "powershell_completion", "git-bug")
-
-	fmt.Println("Generating PowerShell completion file ...")
-
-	err := commands.RootCmd.GenPowerShellCompletionFile(filepath)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
diff --git a/misc/gen_zsh_completion.go b/misc/gen_zsh_completion.go
deleted file mode 100644
index f80477d7..00000000
--- a/misc/gen_zsh_completion.go
+++ /dev/null
@@ -1,24 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-	"path"
-
-	"github.com/MichaelMure/git-bug/commands"
-)
-
-func main() {
-	cwd, _ := os.Getwd()
-	filepath := path.Join(cwd, "misc", "zsh_completion", "git-bug")
-
-	fmt.Println("Generating ZSH completion file ...")
-
-	err := commands.RootCmd.GenZshCompletionFile(filepath)
-	if err != nil {
-		log.Fatal(err)
-	}
-}