3c0c5ed4e0
godep restore pushd $GOPATH/src/github.com/appc/spec git co master popd go get go4.org/errorutil rm -rf Godeps godep save ./... git add vendor git add -f $(git ls-files --other vendor/) git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package restful
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import (
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"strconv"
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"strings"
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)
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type mime struct {
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media string
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quality float64
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}
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// insertMime adds a mime to a list and keeps it sorted by quality.
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func insertMime(l []mime, e mime) []mime {
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for i, each := range l {
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// if current mime has lower quality then insert before
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if e.quality > each.quality {
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left := append([]mime{}, l[0:i]...)
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return append(append(left, e), l[i:]...)
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}
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}
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return append(l, e)
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}
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// sortedMimes returns a list of mime sorted (desc) by its specified quality.
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func sortedMimes(accept string) (sorted []mime) {
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for _, each := range strings.Split(accept, ",") {
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typeAndQuality := strings.Split(strings.Trim(each, " "), ";")
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if len(typeAndQuality) == 1 {
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sorted = insertMime(sorted, mime{typeAndQuality[0], 1.0})
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} else {
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// take factor
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parts := strings.Split(typeAndQuality[1], "=")
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if len(parts) == 2 {
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f, err := strconv.ParseFloat(parts[1], 64)
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if err != nil {
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traceLogger.Printf("unable to parse quality in %s, %v", each, err)
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} else {
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sorted = insertMime(sorted, mime{typeAndQuality[0], f})
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}
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}
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}
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}
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return
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}
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