Switch travis to golangci-lint. Add user linting script

scripts/build-test-lint.sh

@@ -17,7 +17,7 @@ gb build
 echo "Double checking it builds..."
 go build github.com/matrix-org/dendrite/cmd/...
 
-./scripts/find-lint.sh
+./scripts/find-lint-ci.sh
 
 echo "Testing..."
 gb test

scripts/find-lint-ci.sh

@@ -0,0 +1,43 @@
+#! /bin/bash
+
+# Runs the linters against dendrite
+
+# The linters can take a lot of resources and are slow, so they can be
+# configured using two environment variables:
+#
+# - `DENDRITE_LINT_CONCURRENCY` - number of concurrent linters to run,
+#   gometalinter defaults this to 8
+# - `DENDRITE_LINT_DISABLE_GC` - if set then the the go gc will be disabled
+#   when running the linters, speeding them up but using much more memory.
+
+
+set -eux
+
+cd `dirname $0`/..
+
+export GOPATH=$(pwd)/vendor
+
+args=""
+if [ ${1:-""} = "fast" ]
+then args="--config=linter-fast.json"
+else args="--config=linter.json"
+fi
+
+if [ -n "${DENDRITE_LINT_CONCURRENCY:-}" ]
+then args="$args --concurrency=$DENDRITE_LINT_CONCURRENCY"
+fi
+
+if [ -z "${DENDRITE_LINT_DISABLE_GC:-}" ]
+then args="$args --enable-gc"
+fi
+
+echo "Installing lint search engine..."
+curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s v1.6.1
+go get github.com/client9/misspell/cmd/misspell
+export GOPATH="$GOPATH:$(pwd)"
+
+echo "Looking for lint..."
+golangci-lint run --max-same-issues 0 --max-issues-per-linter 0
+
+echo "Double checking spelling..."
+$(pwd)/vendor/bin/misspell -error src *.md

scripts/find-lint.sh

@@ -1,46 +1,7 @@
-#! /bin/bash
-
-# Runs the linters against dendrite
-
-# The linters can take a lot of resources and are slow, so they can be
-# configured using two environment variables:
-#
-# - `DENDRITE_LINT_CONCURRENCY` - number of concurrent linters to run,
-#   gometalinter defaults this to 8
-# - `DENDRITE_LINT_DISABLE_GC` - if set then the the go gc will be disabled
-#   when running the linters, speeding them up but using much more memory.
-
-
-set -eux
-
-cd `dirname $0`/..
-
 export GOPATH="$(pwd):$(pwd)/vendor"
 
-# prefer the versions of gometalinter and the linters that we install
-# to anythign that ends up on the PATH.
-export PATH="$(pwd)/bin:$PATH"
+# Install the linter to the local GOPATH
+go get github.com/golangci/golangci-lint/cmd/golangci-lint
 
-args=""
-if [ ${1:-""} = "fast" ]
-then args="--config=linter-fast.json"
-else args="--config=linter.json"
-fi
-
-if [ -n "${DENDRITE_LINT_CONCURRENCY:-}" ]
-then args="$args --concurrency=$DENDRITE_LINT_CONCURRENCY"
-fi
-
-if [ -z "${DENDRITE_LINT_DISABLE_GC:-}" ]
-then args="$args --enable-gc"
-fi
-
-echo "Installing lint search engine..."
-gb build github.com/alecthomas/gometalinter/
-gometalinter --config=linter.json ./... --install
-
-echo "Looking for lint..."
-gometalinter ./... $args
-
-echo "Double checking spelling..."
-misspell -error src *.md
+# Run the linter
+golangci-lint run --max-same-issues 0 --max-issues-per-linter 0

scripts/travis-test.sh

@@ -47,7 +47,7 @@ function kill_kafka {
 }
 
 if [ "${TEST_SUITE:-lint}" == "lint" ]; then
-    ./scripts/find-lint.sh
+    ./scripts/find-lint-ci.sh
 fi
 
 if [ "${TEST_SUITE:-unit-test}" == "unit-test" ]; then
@@ -58,7 +58,7 @@ if [ "${TEST_SUITE:-integ-test}" == "integ-test" ]; then
     travis_start gb-build "Building dendrite and integ tests"
     gb build
     travis_end
-    
+
     # Check that all the packages can build.
     # When `go build` is given multiple packages it won't output anything, and just
     # checks that everything builds. This seems to do a better job of handling

vendor/manifest

@@ -7,12 +7,6 @@
 			"revision": "574d3147eee384229bf96a5d12c207fe7b5234f3",
 			"branch": "master"
 		},
-		{
-			"importpath": "github.com/alecthomas/gometalinter",
-			"repository": "https://github.com/alecthomas/gometalinter",
-			"revision": "b8b1f84ae8cb72e7870785840eab2d6c6355aa9f",
-			"branch": "master"
-		},
 		{
 			"importpath": "github.com/alecthomas/units",
 			"repository": "https://github.com/alecthomas/units",