gogcli/scripts/gen-auth-services-md.go
2026-04-20 13:06:44 +01:00

53 lines
1.2 KiB
Go

package main
import (
"fmt"
"os"
"strings"
"github.com/steipete/gogcli/internal/googleauth"
)
const (
readmePath = "README.md"
startMarker = "<!-- auth-services:start -->"
endMarker = "<!-- auth-services:end -->"
)
func main() {
data, err := os.ReadFile(readmePath)
if err != nil {
fatalf("read README: %v", err)
}
content := string(data)
start := strings.Index(content, startMarker)
end := strings.Index(content, endMarker)
if start == -1 || end == -1 || end < start {
fatalf("missing markers %q ... %q in %s", startMarker, endMarker, readmePath)
}
table := googleauth.ServicesMarkdown(googleauth.ServicesInfo())
if table == "" {
fatalf("empty services table")
}
table = strings.TrimRight(table, "\n")
replacement := startMarker + "\n" + table + "\n" + endMarker
updated := content[:start] + replacement + content[end+len(endMarker):]
if updated == content {
return
}
if err := os.WriteFile(readmePath, []byte(updated), 0o600); err != nil { //nolint:gosec // path is a repo-local generated docs target
fatalf("write README: %v", err)
}
}
func fatalf(format string, args ...any) {
fmt.Fprintf(os.Stderr, format+"\n", args...)
os.Exit(1)
}