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package files
import (
"fmt"
"strings"
objectid "codeberg.org/lindenii/furgit/object/id"
"codeberg.org/lindenii/furgit/ref/refname"
refstore "codeberg.org/lindenii/furgit/ref/store"
)
func (executor *refUpdateExecutor) validateQueuedUpdate(op queuedUpdate) error {
if op.name == "" {
return wrapUpdateError(op.name, &refstore.InvalidNameError{Err: fmt.Errorf("empty reference name")})
}
switch op.kind {
case updateCreate, updateReplace:
err := refname.ValidateUpdateName(op.name, true)
if err != nil {
return wrapUpdateError(op.name, &refstore.InvalidNameError{Err: err})
}
if op.newID.Size() == 0 {
return wrapUpdateError(op.name, &refstore.InvalidValueError{Err: objectid.ErrInvalidAlgorithm})
}
case updateDelete, updateVerify:
err := refname.ValidateUpdateName(op.name, false)
if err != nil {
return wrapUpdateError(op.name, &refstore.InvalidNameError{Err: err})
}
if op.oldID.Size() == 0 {
return wrapUpdateError(op.name, &refstore.InvalidValueError{Err: objectid.ErrInvalidAlgorithm})
}
case updateCreateSymbolic, updateReplaceSymbolic:
err := refname.ValidateUpdateName(op.name, true)
if err != nil {
return wrapUpdateError(op.name, &refstore.InvalidNameError{Err: err})
}
if strings.TrimSpace(op.newTarget) == "" {
return wrapUpdateError(op.name, &refstore.InvalidValueError{Err: fmt.Errorf("empty symbolic target")})
}
err = refname.ValidateSymbolicTarget(op.name, strings.TrimSpace(op.newTarget))
if err != nil {
return wrapUpdateError(op.name, &refstore.InvalidValueError{Err: err})
}
case updateDeleteSymbolic, updateVerifySymbolic:
err := refname.ValidateUpdateName(op.name, false)
if err != nil {
return wrapUpdateError(op.name, &refstore.InvalidNameError{Err: err})
}
default:
return fmt.Errorf("refstore/files: unsupported update operation %d", op.kind)
}
if op.kind == updateReplaceSymbolic || op.kind == updateDeleteSymbolic || op.kind == updateVerifySymbolic {
if strings.TrimSpace(op.oldTarget) == "" {
return wrapUpdateError(op.name, &refstore.InvalidValueError{Err: fmt.Errorf("empty symbolic old target")})
}
}
return nil
}
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