f128c947ab
* Refactor plugin to be compatible with Drone 0.5 * Add vendor files * Re-add logo.svg, make loading environment from .env file optional, and use drone-go/template * Fix README * Fix issue with date formatting, update the DOCS, and improve types * Add working directory and volume mount to README example
66 lines
1.2 KiB
Go
66 lines
1.2 KiB
Go
package raymond
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import (
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"bytes"
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"strings"
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)
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//
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// That whole file is borrowed from https://github.com/golang/go/tree/master/src/html/escape.go
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//
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// With changes:
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// ' => '
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// " => "
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//
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// To stay in sync with JS implementation, and make mustache tests pass.
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//
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type writer interface {
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WriteString(string) (int, error)
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}
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const escapedChars = `&'<>"`
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func escape(w writer, s string) error {
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i := strings.IndexAny(s, escapedChars)
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for i != -1 {
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if _, err := w.WriteString(s[:i]); err != nil {
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return err
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}
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var esc string
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switch s[i] {
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case '&':
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esc = "&"
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case '\'':
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esc = "'"
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case '<':
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esc = "<"
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case '>':
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esc = ">"
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case '"':
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esc = """
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default:
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panic("unrecognized escape character")
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}
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s = s[i+1:]
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if _, err := w.WriteString(esc); err != nil {
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return err
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}
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i = strings.IndexAny(s, escapedChars)
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}
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_, err := w.WriteString(s)
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return err
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}
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// Escape escapes special HTML characters.
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//
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// It can be used by helpers that return a SafeString and that need to escape some content by themselves.
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func Escape(s string) string {
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if strings.IndexAny(s, escapedChars) == -1 {
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return s
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}
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var buf bytes.Buffer
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escape(&buf, s)
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return buf.String()
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}
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