2676770336
Add a --var and --var-file options (repeatable multiple times) to define the variables to be used in the run.
59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
// Copyright 2019 Sorint.lab
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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 testutil
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import (
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"bufio"
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"fmt"
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"io"
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"strings"
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"unicode"
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)
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func ParseEnv(envvar string) (string, string, error) {
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// trim white spaces at the start
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envvar = strings.TrimLeftFunc(envvar, unicode.IsSpace)
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arr := strings.SplitN(envvar, "=", 2)
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if len(arr) == 0 {
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return "", "", fmt.Errorf("invalid environment variable definition: %s", envvar)
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}
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varname := arr[0]
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if varname == "" {
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return "", "", fmt.Errorf("invalid environment variable definition: %s", envvar)
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}
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if len(arr) == 1 {
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return varname, "", nil
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}
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return varname, arr[1], nil
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}
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func ParseEnvs(r io.Reader) (map[string]string, error) {
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envs := map[string]string{}
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scanner := bufio.NewScanner(r)
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for scanner.Scan() {
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envname, envvalue, err := ParseEnv(scanner.Text())
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if err != nil {
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return nil, err
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}
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envs[envname] = envvalue
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}
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if err := scanner.Err(); err != nil {
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return nil, err
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}
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return envs, nil
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}
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