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Check for either escaped or unescaped wiki filenames (#8408)
* Check for either escaped or unescaped wiki filenames + Gitea currently saves wiki pages with escaped filenames. + Wikis mirrored from other places like Github use unescaped filenames. + We need to be checking for filenames in either format to increase compatibility. * Better logic for escaped and unescaped wiki filenames Co-Authored-By: null <guillep2k@users.noreply.github.com>
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@ -8,6 +8,7 @@ package repo
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import (
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"fmt"
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"io/ioutil"
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"net/url"
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"path/filepath"
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"strings"
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@ -68,11 +69,22 @@ func findEntryForFile(commit *git.Commit, target string) (*git.TreeEntry, error)
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if err != nil {
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return nil, err
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}
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// The longest name should be checked first
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for _, entry := range entries {
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if entry.IsRegular() && entry.Name() == target {
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return entry, nil
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}
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}
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// Then the unescaped, shortest alternative
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var unescapedTarget string
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if unescapedTarget, err = url.QueryUnescape(target); err != nil {
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return nil, err
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}
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for _, entry := range entries {
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if entry.IsRegular() && entry.Name() == unescapedTarget {
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return entry, nil
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}
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}
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return nil, nil
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}
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