mirror of
https://github.com/open-policy-agent/opa.git
synced 2026-08-16 21:31:34 -06:00
Will Beason
3be1d08b87
golint is deprecated. The author of the code no longer supports the codebase. golangci-lint is faster than golint, and is in use by other opa repositories (e.g. Gatekeeper). This commit changes tools.go to reference golangci (so it ends up in vendor) and modifies check-lint to use golangci instead. Breaking API Changes: - plugins/rest/rest.go: Fix typo "AllowInsureTLS" -> "AllowInsecureTLS" - storage/errors.go: Removed unused IndexingNotSupportedErr Signed-off-by: Will Beason <willbeason@google.com>
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
package diff
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import (
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"bufio"
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"io"
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)
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// readLine is a helper that mimics the functionality of calling bufio.Scanner.Scan() and
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// bufio.Scanner.Bytes(), but without the token size limitation. It will read and return
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// the next line in the Reader with the trailing newline stripped. It will return an
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// io.EOF error when there is nothing left to read (at the start of the function call). It
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// will return any other errors it receives from the underlying call to ReadBytes.
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func readLine(r *bufio.Reader) ([]byte, error) {
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line_, err := r.ReadBytes('\n')
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if err == io.EOF {
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if len(line_) == 0 {
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return nil, io.EOF
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}
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// ReadBytes returned io.EOF, because it didn't find another newline, but there is
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// still the remainder of the file to return as a line.
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line := line_
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return line, nil
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} else if err != nil {
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return nil, err
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}
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line := line_[0 : len(line_)-1]
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return dropCR(line), nil
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}
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// dropCR drops a terminal \r from the data.
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func dropCR(data []byte) []byte {
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if len(data) > 0 && data[len(data)-1] == '\r' {
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return data[0 : len(data)-1]
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}
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return data
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}
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