Make TravisCI auto-build Linux executables.

.prepare_deploy

@@ -27,6 +27,14 @@ do
   zip "${file%.*}.zip" README.txt LICENSE.txt "$file"
 done
 
+for file in *.linux
+do
+  base="${file%.*}"
+  cp "$file" "shellcheck"
+  tar -cJf "$base.linux.x86_64.tar.xz" --transform="s:^:$base/:" README.txt LICENSE.txt shellcheck
+  rm "shellcheck"
+done
+
 for file in ./*
 do
   sha512sum "$file" > "$file.sha512sum"

.travis.yml

@@ -14,11 +14,15 @@ script:
   - mkdir deploy
   # Windows .exe
   - docker pull koalaman/winghc
-  - docker run -v "$PWD:/appdata" koalaman/winghc cuib
+  - docker run --user="$UID" --rm -v "$PWD:/appdata" koalaman/winghc cuib
   - cp "dist/build/ShellCheck/shellcheck.exe" "deploy/shellcheck-$TAG.exe"
-  # Linux Docker
+  - rm -rf dist || true
-  - docker build -t builder -f Dockerfile_builder .
+  # Linux static executable
-  - docker run --rm -it -v "$(pwd):/mnt" builder
+  - docker pull koalaman/scbuilder
+  - docker run --user="$UID" --rm -v "$PWD:/mnt" koalaman/scbuilder
+  - cp "shellcheck" "deploy/shellcheck-$TAG.linux"
+  - rm -rf dist || true
+  # Linux Docker image
   - docker build -t "$DOCKER_REPO:$TAG" .
 
 after_success:
@@ -28,10 +32,11 @@ after_success:
     ([ "$TRAVIS_BRANCH" == "master" ] || [ -n "$TRAVIS_TAG" ]) && docker push "$DOCKER_REPO:$TAG"
 
 after_failure:
+  - id
   - pwd
   - df -h
   - find . -name '*.log' -type f -exec grep "" /dev/null {} +
-  - find .
+  - find . -ls
 
 deploy:
   provider: gcs

Dockerfile

@@ -1,11 +1,10 @@
-FROM alpine:latest
+FROM scratch
 
-MAINTAINER Nikyle Nguyen <NLKNguyen@MSN.com>
+MAINTAINER Vidar Holen <vidar@vidarholen.net>
 
-COPY package/bin/shellcheck /usr/local/bin/
+# This file assumes ShellCheck has already been built.
-COPY package/lib/           /usr/local/lib/
+# See https://github.com/koalaman/scbuilder
-
+COPY shellcheck /
-RUN ldconfig /usr/local/lib
 
 WORKDIR /mnt
-ENTRYPOINT ["shellcheck"]
+ENTRYPOINT ["/shellcheck"]

Dockerfile_builder

@@ -1,54 +0,0 @@
-FROM mitchty/alpine-ghc:latest
-
-MAINTAINER Nikyle Nguyen <NLKNguyen@MSN.com>
-
-RUN apk add --no-cache build-base
-
-RUN mkdir -p /usr/src/shellcheck
-WORKDIR /usr/src/shellcheck
-
-# # ------------------------------------------------------------
-# # Build & Test
-# # ------------------------------------------------------------
-
-# Obtain the dependencies first, which are less likely to change, in order to reduce
-# subsequent build time by leveraging image cache. This benefits developers when they
-# build their code with this image locally. In case of Travis CI, this doesn't help
-# reduce building time because Travis CI doesn't use cache.
-COPY ShellCheck.cabal .
-RUN cabal update && cabal install --only-dependencies
-
-# Copy the rest of the source files, including ShellCheck.cabal again but doesn't matter
-COPY . .
-
-# Build
-RUN cabal install
-
-# Test
-RUN cabal test
-
-# # ------------------------------------------------------------
-# # Set PATH
-# # ------------------------------------------------------------
-
-# Add runtime path to easily reach the executable file. This only exists during build.
-ENV PATH "/root/.cabal/bin:$PATH"
-
-# Make it permanent for someone who login to the container of this image
-RUN echo "export PATH=${PATH}" >>  /etc/profile
-
-# # ------------------------------------------------------------
-# # Extract Binaries
-# # ------------------------------------------------------------
-
-# Get shellcheck binary
-RUN mkdir -p /package/bin/
-RUN cp $(which shellcheck) /package/bin/
-
-# Get shared libraries using magic
-RUN mkdir -p /package/lib/
-RUN ldd $(which shellcheck) | grep "=> /" | awk '{print $3}' | xargs -I '{}' cp -v '{}' /package/lib/
-
-
-# Copy shellcheck package out to mounted directory
-CMD ["cp", "-avr", "/package", "/mnt/"]