cli/cmd/crypt/cmd_checksum.go
Claude 7bb3488f0e
refactor: flatten commands, extract php/ci variants to own repos
- Remove internal/cmd/php/ (now core/php repo)
- Remove internal/cmd/ci/ and internal/cmd/sdk/ (now core/ci repo)
- Remove internal/variants/ build tag system entirely
- Move all 30 remaining command packages from internal/cmd/ to cmd/
- Rewrite main.go with direct imports (no more variant selection)
- Update all cross-references from internal/cmd/ to cmd/

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 14:41:05 +00:00

61 lines
1.4 KiB
Go

package crypt
import (
"fmt"
"path/filepath"
"forge.lthn.ai/core/go/pkg/cli"
"forge.lthn.ai/core/go/pkg/crypt"
)
// Checksum command flags
var (
checksumSHA512 bool
checksumVerify string
)
func addChecksumCommand(parent *cli.Command) {
checksumCmd := cli.NewCommand("checksum", "Compute file checksum", "", func(cmd *cli.Command, args []string) error {
return runChecksum(args[0])
})
checksumCmd.Args = cli.ExactArgs(1)
cli.BoolFlag(checksumCmd, &checksumSHA512, "sha512", "", false, "Use SHA-512 instead of SHA-256")
cli.StringFlag(checksumCmd, &checksumVerify, "verify", "", "", "Verify file against this hash")
parent.AddCommand(checksumCmd)
}
func runChecksum(path string) error {
var hash string
var err error
if checksumSHA512 {
hash, err = crypt.SHA512File(path)
} else {
hash, err = crypt.SHA256File(path)
}
if err != nil {
return cli.Wrap(err, "failed to compute checksum")
}
if checksumVerify != "" {
if hash == checksumVerify {
cli.Success(fmt.Sprintf("Checksum matches: %s", filepath.Base(path)))
return nil
}
cli.Error(fmt.Sprintf("Checksum mismatch: %s", filepath.Base(path)))
cli.Dim(fmt.Sprintf(" expected: %s", checksumVerify))
cli.Dim(fmt.Sprintf(" got: %s", hash))
return cli.Err("checksum verification failed")
}
algo := "SHA-256"
if checksumSHA512 {
algo = "SHA-512"
}
fmt.Printf("%s %s (%s)\n", hash, path, algo)
return nil
}