63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package migrate
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import (
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"fmt"
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nurl "net/url"
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"strings"
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)
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// MultiError holds multiple errors.
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//
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// Deprecated: Use github.com/hashicorp/go-multierror instead
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type MultiError struct {
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Errs []error
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}
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// NewMultiError returns an error type holding multiple errors.
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//
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// Deprecated: Use github.com/hashicorp/go-multierror instead
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//
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func NewMultiError(errs ...error) MultiError {
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compactErrs := make([]error, 0)
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for _, e := range errs {
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if e != nil {
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compactErrs = append(compactErrs, e)
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}
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}
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return MultiError{compactErrs}
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}
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// Error implements error. Multiple errors are concatenated with 'and's.
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func (m MultiError) Error() string {
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var strs = make([]string, 0)
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for _, e := range m.Errs {
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if len(e.Error()) > 0 {
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strs = append(strs, e.Error())
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}
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}
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return strings.Join(strs, " and ")
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}
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// suint safely converts int to uint
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// see https://goo.gl/wEcqof
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// see https://goo.gl/pai7Dr
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func suint(n int) uint {
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if n < 0 {
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panic(fmt.Sprintf("suint(%v) expects input >= 0", n))
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}
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return uint(n)
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}
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// FilterCustomQuery filters all query values starting with `x-`
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func FilterCustomQuery(u *nurl.URL) *nurl.URL {
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ux := *u
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vx := make(nurl.Values)
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for k, v := range ux.Query() {
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if len(k) <= 1 || (len(k) > 1 && k[0:2] != "x-") {
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vx[k] = v
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}
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}
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ux.RawQuery = vx.Encode()
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return &ux
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}
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