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prevent exporttree=yes on remotes that don't support exports

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Don't allow "exporttree=yes" to be set when the special remote
does not support exports. That would be confusing since the user would
set up a special remote for exports, but `git annex export` to it would
later fail.

This commit was supported by the NSF-funded DataLad project.
This commit is contained in:
Joey Hess 2017-09-07 13:45:31 -04:00
parent 45d30820ac
commit 16eb2f976c
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GPG key ID: DB12DB0FF05F8F38
23 changed files with 186 additions and 145 deletions
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Command/Export.hs
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@ -77,7 +77,7 @@ exportTempName ek = ExportLocation $
seek :: ExportOptions -> CommandSeek
seek o = do
r <- getParsed (exportRemote o)
unlessM (exportSupported (exportActions r)) $
unlessM (isExportSupported r) $
giveup "That remote does not support exports."
new <- fromMaybe (giveup "unknown tree") <$>