Check if file is present instead of directory
authorThomas Miedema <thomasmiedema@gmail.com>
Fri, 20 Jun 2014 23:57:53 +0000 (01:57 +0200)
committerAustin Seipp <austin@well-typed.com>
Tue, 19 Aug 2014 12:09:52 +0000 (07:09 -0500)
commit7012ed8515100b4947383e93b82dbff7a0aa835c
tree24b944de0894709434253d2b0ae391ff63b0a7da
parent806d823e757c73f77f03fdf2d1eba6a83b1e32e6
Check if file is present instead of directory

Fixes #8886.

Problem: any `sync-all` command that is run before the first succesfull
`sync-all get` would trigger a false warning about an old `time` package
being present.

Cause: after cloning the ghc repository, the (empty) `libraries/time`
directory is already present.

Solution: check if the directory actually contains any of the `time`
files. I picked the `LICENSE` file, since `boot` does so as well.

Signed-off-by: Austin Seipp <austin@well-typed.com>
sync-all