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Add note about SHA1 stability to readme
Signed-off-by: Rocco Rutte <pdmef@gmx.net>
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@@ -34,3 +34,12 @@ or any prior repository analysis: if just feeds what it finds into
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git-fast-import. This also implies that it heavily relies on strictly
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git-fast-import. This also implies that it heavily relies on strictly
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linear ordering of changesets from hg, i.e. its append-only storage
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linear ordering of changesets from hg, i.e. its append-only storage
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model so that changesets hg2git already saw never get modified.
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model so that changesets hg2git already saw never get modified.
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Import and SHA stability
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========================
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Currently it's only supported to map one hg repository to one git
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repository. However, all forks of a hg repo can be imported into one git
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repo each and then merged together (e.g. as different branches in the
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final git repo) since the checksums are stable, i.e. one particular hg
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changeset always produces the same git SHA1 checksum.
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