574862fd89
Add diff comparison with support for double walking two trees for comparison or single walking a diff tree. Single walking requires further implementation for specific mount types. Add directory copy function which is intended to provide fastest possible local copy of file system directories without hardlinking. Add test package to make creating filesystems for test easy and comparisons deep and informative. Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
37 lines
887 B
Go
37 lines
887 B
Go
package fstest
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import (
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"github.com/pkg/errors"
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"github.com/stevvooe/continuity"
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)
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// CheckDirectoryEqual compares two directory paths to make sure that
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// the content of the directories is the same.
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func CheckDirectoryEqual(d1, d2 string) error {
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c1, err := continuity.NewContext(d1)
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if err != nil {
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return errors.Wrap(err, "failed to build context")
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}
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c2, err := continuity.NewContext(d2)
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if err != nil {
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return errors.Wrap(err, "failed to build context")
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}
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m1, err := continuity.BuildManifest(c1)
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if err != nil {
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return errors.Wrap(err, "failed to build manifest")
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}
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m2, err := continuity.BuildManifest(c2)
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if err != nil {
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return errors.Wrap(err, "failed to build manifest")
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}
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diff := diffResourceList(m1.Resources, m2.Resources)
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if diff.HasDiff() {
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return errors.Errorf("directory diff between %s and %s\n%s", d1, d2, diff.String())
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}
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return nil
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}
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