git-version: Raise a condition instead of an error.
* guix/git-download.scm (git-version): Replace ERROR with RAISE
and CONDITION.
This is a follow-up to commit bbf6bc1acc
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master
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938df0de73
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e84d9dcd5b
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@ -179,7 +179,9 @@ HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
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;; can happen, for example, when the user swapped the revision and commit
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;; arguments by mistake.
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(when (< (string-length commit) 7)
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(error "git-version: commit ID unexpectedly short"))
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(raise
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(condition
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(&message (message "git-version: commit ID unexpectedly short")))))
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(string-append version "-" revision "." (string-take commit 7)))
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(define (git-file-name name version)
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