mirror of
https://github.com/dutchcoders/transfer.sh.git
synced 2020-11-18 19:53:40 -08:00
cb6e5cb0c7
* use dep for vendoring * lets encrypt * moved web to transfer.sh-web repo * single command install * added first tests
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
// Copyright 2013 The Go Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd.
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//go:generate go run gen.go -output data.go
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package gosrc
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import (
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"path"
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"regexp"
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"strings"
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)
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var validHost = regexp.MustCompile(`^[-a-z0-9]+(?:\.[-a-z0-9]+)+$`)
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var validPathElement = regexp.MustCompile(`^[-A-Za-z0-9~+_][-A-Za-z0-9_.]*$`)
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func isValidPathElement(s string) bool {
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return validPathElement.MatchString(s)
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}
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// IsValidRemotePath returns true if importPath is structurally valid for "go get".
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func IsValidRemotePath(importPath string) bool {
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parts := strings.Split(importPath, "/")
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if !validTLDs[path.Ext(parts[0])] {
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return false
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}
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if !validHost.MatchString(parts[0]) {
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return false
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}
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for _, part := range parts[1:] {
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if !isValidPathElement(part) {
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return false
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}
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}
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return true
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}
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// IsGoRepoPath returns true if path is in $GOROOT/src.
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func IsGoRepoPath(path string) bool {
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return pathFlags[path]&goRepoPath != 0
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}
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// IsValidPath returns true if importPath is structurally valid.
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func IsValidPath(importPath string) bool {
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return pathFlags[importPath]&packagePath != 0 || IsValidRemotePath(importPath)
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}
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