Squashed 'tools/' changes from 0620e58..e9e7e6b

e9e7e6b Merge pull request #26 from weaveworks/this-time-for-sure
df494d6 Remove dependencies
c045d16 Properly exclude vendor from lint
2cfcf08 Add blacklist to wcloud client
ca6ebfb Merge pull request #25 from weaveworks/fix-brokenness
bfb1747 Test directories need ./ prefixes, obviously.
5b9b314 Merge pull request #24 from weaveworks/find-files
8786427 Remove spurious debugging code from test
8b7ec6e Speed up test by using git ls-files
cf53dc1 Exclude vendor from shell linting
b2ab380 Fix field name
c86fd3d Add notification config for wcloud
f643920 Merge pull request #23 from weaveworks/only-lint-git-files
47a0152 Only lint git files
50d47f9 Merge pull request #22 from weaveworks/shell-lint

git-subtree-dir: tools
git-subtree-split: e9e7e6b0f0

test

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -ex
+set -e
 
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 GO_TEST_ARGS=( -tags netgo -cpu 4 -timeout 8m )
@@ -47,7 +47,8 @@ fi
 
 fail=0
 
-TESTDIRS=( $(find . -type f -name '*_test.go' -print0 | xargs -0 -n1 dirname | grep -vE '^\./(\.git|vendor|prog|experimental)/' | sort -u) )
+# NB: Relies on paths being prefixed with './'.
+TESTDIRS=( $(git ls-files -- '*_test.go' | grep -vE '^(vendor|prog|experimental)/' | xargs -n1 dirname  | sort -u | sed -e 's|^|./|') )
 
 # If running on circle, use the scheduler to work out what tests to run on what shard
 if [ -n "$CIRCLECI" ] && [ -z "$NO_SCHEDULER" ] && [ -x "$DIR/sched" ]; then