mirror of https://github.com/harness/drone.git
39 lines
1.4 KiB
Go
39 lines
1.4 KiB
Go
// Copyright 2023 Harness, Inc.
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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 utils
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import (
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"regexp"
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"strings"
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)
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// ConvertOptionsToEnvVariables converts the option keys to standardised env variables using the
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// devcontainer specification to ensure uniformity in the naming and casing of the env variables.
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// Reference: https://containers.dev/implementors/features/#option-resolution
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func ConvertOptionsToEnvVariables(str string) string {
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// Replace all non-alphanumeric characters (excluding underscores) with '_'
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reNonAlnum := regexp.MustCompile(`[^\w_]`)
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str = reNonAlnum.ReplaceAllString(str, "_")
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// Replace leading digits or underscores with a single '_'
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reLeadingDigitsOrUnderscores := regexp.MustCompile(`^[\d_]+`)
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str = reLeadingDigitsOrUnderscores.ReplaceAllString(str, "_")
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// Convert the string to uppercase
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str = strings.ToUpper(str)
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return str
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}
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