mirror of
https://github.com/ceph/ceph-csi.git
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91774fc936
Uses github.com/libopenstorage/secrets to communicate with Vault. This removes the need for maintaining our own limited Vault APIs. By adding the new dependency, several other packages got updated in the process. Unused indirect dependencies have been removed from go.mod. Signed-off-by: Niels de Vos <ndevos@redhat.com>
56 lines
951 B
Go
56 lines
951 B
Go
package colorable
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import (
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"bytes"
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"io"
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)
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// NonColorable holds writer but removes escape sequence.
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type NonColorable struct {
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out io.Writer
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}
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// NewNonColorable returns new instance of Writer which removes escape sequence from Writer.
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func NewNonColorable(w io.Writer) io.Writer {
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return &NonColorable{out: w}
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}
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// Write writes data on console
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func (w *NonColorable) Write(data []byte) (n int, err error) {
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er := bytes.NewReader(data)
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var bw [1]byte
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loop:
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for {
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c1, err := er.ReadByte()
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if err != nil {
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break loop
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}
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if c1 != 0x1b {
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bw[0] = c1
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w.out.Write(bw[:])
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continue
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}
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c2, err := er.ReadByte()
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if err != nil {
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break loop
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}
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if c2 != 0x5b {
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continue
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}
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var buf bytes.Buffer
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for {
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c, err := er.ReadByte()
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if err != nil {
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break loop
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}
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if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' {
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break
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}
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buf.Write([]byte(string(c)))
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}
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}
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return len(data), nil
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}
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