diff options
| -rw-r--r-- | erebos-tester.cabal | 1 | ||||
| -rw-r--r-- | src/Wrapper.hs | 19 |
2 files changed, 18 insertions, 2 deletions
diff --git a/erebos-tester.cabal b/erebos-tester.cabal index 1819223..3bd3d6c 100644 --- a/erebos-tester.cabal +++ b/erebos-tester.cabal @@ -23,6 +23,7 @@ executable erebos-tester -- other-modules: -- other-extensions: build-depends: base >=4.13 && <5, + directory >=1.3 && <1.4, filepath ^>=1.4.2.1, linux-namespaces ^>=0.1.3, process ^>=1.6.9, diff --git a/src/Wrapper.hs b/src/Wrapper.hs index c97d242..64a2e0f 100644 --- a/src/Wrapper.hs +++ b/src/Wrapper.hs @@ -1,5 +1,8 @@ module Main where +import GHC.Environment + +import System.Directory import System.Environment import System.FilePath import System.Linux.Namespaces @@ -20,6 +23,18 @@ main = do -- needed for creating /run/netns callCommand "mount -t tmpfs tmpfs /run" - path <- getExecutablePath + epath <- takeDirectory <$> getExecutablePath -- directory containing executable + fpath <- map takeDirectory . take 1 <$> getFullArgs + -- directory used for invocation, can differ from above for symlinked executable + + let dirs = concat + [ [ epath ] + , [ epath </> "../../../erebos-tester-core/build/erebos-tester-core" ] + , fpath + ] + args <- getArgs - executeFile (takeDirectory path </> "../../../erebos-tester-core/build/erebos-tester-core/erebos-tester-core") False args Nothing + mapM_ (\file -> executeFile file False args Nothing) =<< + findExecutablesInDirectories dirs "erebos-tester-core" + + fail "core binary not found" |