/
main.go
76 lines (64 loc) · 1.34 KB
/
main.go
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// This generator should be used for generating some source code.
package main
import (
"fmt"
"log"
"os"
"path/filepath"
"strings"
)
func main() {
if err := run(); err != nil {
log.Println(err)
os.Exit(1)
}
}
func run() error {
dir, err := os.Getwd()
if err != nil {
return fmt.Errorf("failed to get current working directory: %w", err)
}
gg := []generator{
newOrderMapGenerator(),
newUnsafeOrderMapGenerator(),
newSetGenerator(),
}
return filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
name := info.Name()
if info.IsDir() {
if shouldIgnoreDir(name) {
return filepath.SkipDir
}
return nil
}
if shouldIgnoreFile(name) {
return nil
}
log.Printf("Process file %q", path)
for _, g := range gg {
if err := g.Generate(path); err != nil {
return fmt.Errorf("%q failed to process file %q: %w", g.Name(), path, err)
}
}
return nil
})
}
func shouldIgnoreDir(name string) bool {
return (name == "vendor") ||
(name[0] == '.') ||
(name == "cmd") ||
(name == "tests") ||
(name == "testdata")
}
func shouldIgnoreFile(name string) bool {
return !strings.HasSuffix(name, ".go") ||
strings.HasSuffix(name, "_test.go") ||
strings.HasSuffix(name, "_gen.go")
}
type generator interface {
Name() string
Generate(path string) error
}