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Nix: update hash grabber for new format

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This commit is contained in:
Ryan Mulligan 2019-05-31 20:49:35 -07:00
parent 5813782b17
commit 3c178f64b7
1 changed files with 13 additions and 7 deletions
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20
src/Nix.hs
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@ -261,11 +261,17 @@ getHashFromBuild =
(\attrPath -> do
(exitCode, _, stderr) <- buildCmd attrPath & readProcess
when (exitCode == ExitSuccess) $ throwE "build succeeded unexpectedly"
let firstSplit = T.splitOn "with sha256 hash '" (bytestringToText stderr)
let stdErrText = bytestringToText stderr
let firstSplit = T.splitOn "got: sha256:" stdErrText
firstSplitSecondPart <-
tryAt "stderr did not split as expected " firstSplit 1
let secondSplit =
T.splitOn
"' instead of the expected hash '0000000000000000000000000000000000000000000000000000'"
firstSplitSecondPart
tryHead "stderr did not split second part as expected " secondSplit)
tryAt
("stderr did not split as expected full stderr was: \n" <> stdErrText)
firstSplit
1
let secondSplit = T.splitOn "\n" firstSplitSecondPart
tryHead
("stderr did not split second part as expected full stderr was: \n" <>
stdErrText <>
"\nfirstSplitSecondPart:\n" <>
firstSplitSecondPart)
secondSplit)