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
41 lines
1.3 KiB
Go
41 lines
1.3 KiB
Go
// Copyright 2015 The appc Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package common
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import (
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"fmt"
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"net/url"
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"strings"
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)
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// MakeQueryString takes a comma-separated LABEL=VALUE string and returns an
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// "&"-separated string with URL escaped values.
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//
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// Examples:
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// version=1.0.0,label=v1+v2 -> version=1.0.0&label=v1%2Bv2
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// name=db,source=/tmp$1 -> name=db&source=%2Ftmp%241
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func MakeQueryString(app string) (string, error) {
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parts := strings.Split(app, ",")
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escapedParts := make([]string, len(parts))
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for i, s := range parts {
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p := strings.SplitN(s, "=", 2)
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if len(p) != 2 {
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return "", fmt.Errorf("malformed string %q - has a label without a value: %s", app, p[0])
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}
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escapedParts[i] = fmt.Sprintf("%s=%s", p[0], url.QueryEscape(p[1]))
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}
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return strings.Join(escapedParts, "&"), nil
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}
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