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fix: not able to update local created non-urlencoded wiki pages (#16139)
* fix: not able to update local created non-urlencoded wiki pages * tidy code * as per suggestion Signed-off-by: Andrew Thornton <art27@cantab.net> * Don't replace space to dash for unescaped wiki filename Co-authored-by: zeripath <art27@cantab.net> * Remove incorrect comment * Remove NameToUnescapedFilename() Co-authored-by: Andrew Thornton <art27@cantab.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
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@ -81,6 +81,34 @@ func InitWiki(repo *models.Repository) error {
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return nil
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}
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// prepareWikiFileName try to find a suitable file path with file name by the given raw wiki name.
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// return: existence, prepared file path with name, error
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func prepareWikiFileName(gitRepo *git.Repository, wikiName string) (bool, string, error) {
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unescaped := wikiName + ".md"
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escaped := NameToFilename(wikiName)
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// Look for both files
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filesInIndex, err := gitRepo.LsFiles(unescaped, escaped)
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if err != nil {
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log.Error("%v", err)
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return false, escaped, err
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}
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foundEscaped := false
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for _, filename := range filesInIndex {
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switch filename {
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case unescaped:
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// if we find the unescaped file return it
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return true, unescaped, nil
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case escaped:
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foundEscaped = true
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}
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}
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// If not return whether the escaped file exists, and the escaped filename to keep backwards compatibility.
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return foundEscaped, escaped, nil
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}
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// updateWikiPage adds a new page to the repository wiki.
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func updateWikiPage(doer *models.User, repo *models.Repository, oldWikiName, newWikiName, content, message string, isNew bool) (err error) {
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if err = nameAllowed(newWikiName); err != nil {
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@ -133,27 +161,29 @@ func updateWikiPage(doer *models.User, repo *models.Repository, oldWikiName, new
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}
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}
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newWikiPath := NameToFilename(newWikiName)
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isWikiExist, newWikiPath, err := prepareWikiFileName(gitRepo, newWikiName)
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if err != nil {
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return err
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}
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if isNew {
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filesInIndex, err := gitRepo.LsFiles(newWikiPath)
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if err != nil {
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log.Error("%v", err)
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return err
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}
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if util.IsStringInSlice(newWikiPath, filesInIndex) {
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if isWikiExist {
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return models.ErrWikiAlreadyExist{
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Title: newWikiPath,
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}
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}
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} else {
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oldWikiPath := NameToFilename(oldWikiName)
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filesInIndex, err := gitRepo.LsFiles(oldWikiPath)
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if err != nil {
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log.Error("%v", err)
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return err
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// avoid check existence again if wiki name is not changed since gitRepo.LsFiles(...) is not free.
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isOldWikiExist := true
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oldWikiPath := newWikiPath
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if oldWikiName != newWikiName {
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isOldWikiExist, oldWikiPath, err = prepareWikiFileName(gitRepo, oldWikiName)
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if err != nil {
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return err
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}
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}
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if util.IsStringInSlice(oldWikiPath, filesInIndex) {
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if isOldWikiExist {
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err := gitRepo.RemoveFilesFromIndex(oldWikiPath)
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if err != nil {
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log.Error("%v", err)
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