diff options
Diffstat (limited to 'vendor/github.com/go-openapi/spec/normalizer_windows.go')
| -rw-r--r-- | vendor/github.com/go-openapi/spec/normalizer_windows.go | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/vendor/github.com/go-openapi/spec/normalizer_windows.go b/vendor/github.com/go-openapi/spec/normalizer_windows.go deleted file mode 100644 index a66c532db..000000000 --- a/vendor/github.com/go-openapi/spec/normalizer_windows.go +++ /dev/null @@ -1,154 +0,0 @@ -// -build windows - -// Copyright 2015 go-swagger maintainers -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package spec - -import ( - "net/url" - "os" - "path" - "path/filepath" - "strings" -) - -// absPath makes a file path absolute and compatible with a URI path component -// -// The parameter must be a path, not an URI. -func absPath(in string) string { - // NOTE(windows): filepath.Abs exhibits a special behavior on windows for empty paths. - // See https://github.com/golang/go/issues/24441 - if in == "" { - in = "." - } - - anchored, err := filepath.Abs(in) - if err != nil { - specLogger.Printf("warning: could not resolve current working directory: %v", err) - return in - } - - pth := strings.ReplaceAll(strings.ToLower(anchored), `\`, `/`) - if !strings.HasPrefix(pth, "/") { - pth = "/" + pth - } - - return path.Clean(pth) -} - -// repairURI tolerates invalid file URIs with common typos -// such as 'file://E:\folder\file', that break the regular URL parser. -// -// Adopting the same defaults as for unixes (e.g. return an empty path) would -// result into a counter-intuitive result for that case (e.g. E:\folder\file is -// eventually resolved as the current directory). The repair will detect the missing "/". -// -// Note that this only works for the file scheme. -func repairURI(in string) (*url.URL, string) { - const prefix = fileScheme + "://" - if !strings.HasPrefix(in, prefix) { - // giving up: resolve to empty path - u, _ := parseURL("") - - return u, "" - } - - // attempt the repair, stripping the scheme should be sufficient - u, _ := parseURL(strings.TrimPrefix(in, prefix)) - debugLog("repaired URI: original: %q, repaired: %q", in, u.String()) - - return u, u.String() -} - -// fixWindowsURI tolerates an absolute file path on windows such as C:\Base\File.yaml or \\host\share\Base\File.yaml -// and makes it a canonical URI: file:///c:/base/file.yaml -// -// Catch 22 notes for Windows: -// -// * There may be a drive letter on windows (it is lower-cased) -// * There may be a share UNC, e.g. \\server\folder\data.xml -// * Paths are case insensitive -// * Paths may already contain slashes -// * Paths must be slashed -// -// NOTE: there is no escaping. "/" may be valid separators just like "\". -// We don't use ToSlash() (which escapes everything) because windows now also -// tolerates the use of "/". Hence, both C:\File.yaml and C:/File.yaml will work. -func fixWindowsURI(u *url.URL, in string) { - drive := filepath.VolumeName(in) - - if len(drive) > 0 { - if len(u.Scheme) == 1 && strings.EqualFold(u.Scheme, drive[:1]) { // a path with a drive letter - u.Scheme = fileScheme - u.Host = "" - u.Path = strings.Join([]string{drive, u.Opaque, u.Path}, `/`) // reconstruct the full path component (no fragment, no query) - } else if u.Host == "" && strings.HasPrefix(u.Path, drive) { // a path with a \\host volume - // NOTE: the special host@port syntax for UNC is not supported (yet) - u.Scheme = fileScheme - - // this is a modified version of filepath.Dir() to apply on the VolumeName itself - i := len(drive) - 1 - for i >= 0 && !os.IsPathSeparator(drive[i]) { - i-- - } - host := drive[:i] // \\host\share => host - - u.Path = strings.TrimPrefix(u.Path, host) - u.Host = strings.TrimPrefix(host, `\\`) - } - - u.Opaque = "" - u.Path = strings.ReplaceAll(strings.ToLower(u.Path), `\`, `/`) - - // ensure we form an absolute path - if !strings.HasPrefix(u.Path, "/") { - u.Path = "/" + u.Path - } - - u.Path = path.Clean(u.Path) - - return - } - - if u.Scheme == fileScheme { - // Handle dodgy cases for file://{...} URIs on windows. - // A canonical URI should always be followed by an absolute path. - // - // Examples: - // * file:///folder/file => valid, unchanged - // * file:///c:\folder\file => slashed - // * file:///./folder/file => valid, cleaned to remove the dot - // * file:///.\folder\file => remapped to cwd - // * file:///. => dodgy, remapped to / (consistent with the behavior on unix) - // * file:///.. => dodgy, remapped to / (consistent with the behavior on unix) - if (!path.IsAbs(u.Path) && !filepath.IsAbs(u.Path)) || (strings.HasPrefix(u.Path, `/.`) && strings.Contains(u.Path, `\`)) { - // ensure we form an absolute path - u.Path, _ = filepath.Abs(strings.TrimLeft(u.Path, `/`)) - if !strings.HasPrefix(u.Path, "/") { - u.Path = "/" + u.Path - } - } - u.Path = strings.ToLower(u.Path) - } - - // NOTE: lower case normalization does not propagate to inner resources, - // generated when rebasing: when joining a relative URI with a file to an absolute base, - // only the base is currently lower-cased. - // - // For now, we assume this is good enough for most use cases - // and try not to generate too many differences - // between the output produced on different platforms. - u.Path = path.Clean(strings.ReplaceAll(u.Path, `\`, `/`)) -} |