Merge pull request #195 from kachick/rewrite-fmt-with-go

Replace fmt glue bash with go

.githooks/pre-commit

@@ -2,7 +2,5 @@
 
 set -euxo pipefail
 
-shopt -s globstar
-
-./scripts/fmt.bash
+makers fmt
 makers lint

Makefile.toml

@@ -27,7 +27,11 @@ args = [
 ]
 
 [tasks.fmt]
-command = './scripts/fmt.bash'
+command = 'go'
+args = [
+  'run',
+  './cmd/fmt',
+]
 
 [tasks.check]
 alias = "lint"

cmd/fmt/main.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"log"
+	"os"
+	"os/exec"
+	"strings"
+
+	doublestar "github.com/bmatcuk/doublestar/v4"
+)
+
+func main() {
+	wd, err := os.Getwd()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	fsys := os.DirFS(wd)
+
+	bashPaths, err := doublestar.Glob(fsys, "./**/*.bash")
+	if err != nil {
+		log.Fatalln(err)
+	}
+	nixPaths, err := doublestar.Glob(fsys, "./**/*.nix")
+	if err != nil {
+		log.Fatalln(err)
+	}
+
+	cmds := []struct {
+		path string
+		args []string
+	}{
+		{"dprint", []string{"fmt"}},
+		{"shfmt", append([]string{"--write"}, bashPaths...)},
+		{"nixpkgs-fmt", nixPaths},
+		{"typos", []string{".", ".github", ".config", ".vscode", "--write-changes"}},
+		{"go", []string{"fmt", "./..."}},
+	}
+
+	for _, cmd := range cmds {
+		output, err := exec.Command(cmd.path, cmd.args...).Output()
+		log.Printf("%s %s\n%s\n", cmd.path, strings.Join(cmd.args, " "), output)
+		if err != nil {
+			log.Fatalln(err)
+		}
+	}
+}