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Add flags to disallow dirty Git trees and to turn off warnings

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This commit is contained in:
Eelco Dolstra 2019-09-20 14:29:49 +02:00
parent 99e8e58f2d
commit 68e0f23edc
4 changed files with 21 additions and 6 deletions
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6
src/libexpr/primops/fetchMercurial.cc
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@ -36,7 +36,11 @@ HgInfo exportMercurial(ref<Store> store, const std::string & uri,
/* This is an unclean working tree. So copy all tracked
files. */
printTalkative("copying unclean Mercurial working tree '%s'", uri);
if (!evalSettings.allowDirty)
throw Error("Mercurial tree '%s' is unclean", uri);
if (evalSettings.warnDirty)
warn("Mercurial tree '%s' is unclean", uri);
HgInfo hgInfo;
hgInfo.rev = "0000000000000000000000000000000000000000";