tree b239657b4afd9bed373970e21e84c725af0fd0b1
parent f3ef1cf77785e86adff2bd4f55f99cab8db888b4
author Damien Martin-Guillerez <dmarting@google.com> 1502890115 +0200
committer Damien Martin-Guillerez <dmarting@google.com> 1503326286 +0200

Improve bazel detection

  - Try to locate bazel from the PATH
  - Correctly report bazel as missing in error when the path is not
    pointing to a binary

Fixes #29.

Change-Id: I8c75137018f2c14b0be0e1665a0127ecc6613da5