mirror of https://github.com/pulumi/pulumi.git
39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
// Copyright 2016-2023, Pulumi Corporation.
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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 tokens
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import "errors"
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// ValidateProjectName validates that the given string is a valid project name.
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// The string must meet the following criteria:
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//
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// - must be non-empty
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// - must be at most 100 characters
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// - must contain only alphanumeric characters,
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// hyphens, underscores, and periods (see [IsName])
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//
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// Returns a descriptive error if the string is not a valid project name.
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func ValidateProjectName(s string) error {
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switch {
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case s == "":
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return errors.New("project names may not be empty")
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case len(s) > 100:
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return errors.New("project names are limited to 100 characters")
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case !IsName(s):
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return errors.New("project names may only contain alphanumerics, hyphens, underscores, and periods")
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}
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return nil
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}
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