refactor: code cleanup across codebase (#947)

## Summary

- Extract duplicate \`getReleaseByTag\` into shared \`cmd/releases/utils.go\`
- Replace \`log.Fatal\` calls with proper error returns in config and login commands; \`GetLoginByToken\`/\`GetLoginsByHost\`/\`GetLoginByHost\` now return errors
- Remove dead \`portChan\` channel in \`modules/auth/oauth.go\`
- Fix YAML integer detection to use \`strconv.ParseInt\` (correctly handles negatives and large ints)
- Fix \`path.go\` error handling to use \`errors.As\` + \`syscall.ENOTDIR\` instead of string comparison
- Extract repeated credential helper key into local variable in \`SetupHelper\`
- Use existing \`isRemoteDeleted()\` in \`pull_clean.go\` instead of duplicating the logic
- Fix ~30 error message casing violations to follow Go conventions
- Use \`fmt.Errorf\` consistently instead of string concatenation in \`generic.go\`

Reviewed-on: https://gitea.com/gitea/tea/pulls/947
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: Bo-Yi Wu (吳柏毅) <appleboy.tw@gmail.com>
Co-authored-by: Nicolas <bircni@icloud.com>
Co-committed-by: Nicolas <bircni@icloud.com>
This commit is contained in:
Nicolas
2026-04-08 03:38:49 +00:00
committed by Bo-Yi Wu (吳柏毅)
parent 662e339bf9
commit f538c05282
36 changed files with 152 additions and 140 deletions

View File

@@ -9,6 +9,7 @@ import (
"os/user"
"path/filepath"
"strings"
"syscall"
)
// PathExists returns whether the given file or directory exists or not
@@ -38,18 +39,19 @@ func exists(path string, expectDir bool) (bool, error) {
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return false, nil
} else if err.(*os.PathError).Err.Error() == "not a directory" {
// some middle segment of path is a file, cannot traverse
// FIXME: catches error on linux; go does not provide a way to catch this properly..
}
var pathErr *os.PathError
if errors.As(err, &pathErr) && errors.Is(pathErr.Err, syscall.ENOTDIR) {
// a middle segment of path is a file, cannot traverse
return false, nil
}
return false, err
}
isDir := f.IsDir()
if isDir && !expectDir {
return false, errors.New("A directory with the same name exists")
return false, errors.New("a directory with the same name exists")
} else if !isDir && expectDir {
return false, errors.New("A file with the same name exists")
return false, errors.New("a file with the same name exists")
}
return true, nil
}