refactor rchk action script

run-rchk/README.md

@@ -13,18 +13,33 @@ Basic:
 ```yml
   rchk:
     runs-on: ubuntu-latest
+    container:
+      image: rhub/ubuntu-rchk
+      options: --user=root
     steps:
     - uses: actions/checkout@v1
     - uses: r-lib/actions/run-rchk@master
-      with:
-        apt: <any apt dependencies, optional>
-        package: <R package name, optional>
 ```
 
-Any `apt` dependencies could be installed by providing the `apt` argument. For example, `apt: libxml2-dev libssl-dev` etc.
-
-The `package` is the optional package name. If left empty, it will be determined from the repo name.
-
+If you want to have more control
+```yml
+  rchk:
+    runs-on: ubuntu-latest
+    container:
+      image: rhub/ubuntu-rchk
+      options: --user=root
+    steps:
+    - uses: actions/checkout@v1
+    - uses: r-lib/actions/run-rchk@master
+      with:
+        setup-only: true
+    - uses: r-lib/actions/setup-r-dependencies@v1
+      with:
+        cache-version: rchk-1
+    - uses: r-lib/actions/run-rchk@master
+      with:
+        run-only: true
+```
 
 # License
 

run-rchk/action.yml

@@ -1,10 +1,31 @@
-name: 'Run rchk tests'
-description: 'Run rchk tests'
+name: Setup and run rchk test
+description: Setup and run rchk test
 inputs:
-  apt:
-    default: ''
-  package:
-    default: ''
+  setup-only:
+    description: Setup rchk only and skip running the test.
+    required: false
+    default: false
+  run-only:
+    description: Skip the setup step and run the test directly assuming that setup was run.
+    required: false
+    default: false
+  cache-version:
+    description: The version of the cache, change this from the default (rchk-1) to start over with a fresh cache
+    required: false
+    default: rchk-1
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: 'composite'
+  steps:
+    - if: inputs.run-only != 'true'
+      name: Setup rchk
+      run: bash $GITHUB_ACTION_PATH/setup.sh
+      shell: bash
+    - if: inputs.setup-only != 'true' && inputs.run-only != 'true'
+      uses: r-lib/actions/setup-r-dependencies@v1
+      with:
+        cache-version: ${{ inputs.cache-version }}
+    - if: inputs.setup-only != 'true'
+      name: Run rchk
+      run: |
+        bash $GITHUB_ACTION_PATH/run.sh
+      shell: bash

run-rchk/entrypoint.sh → run-rchk/run.sh

@@ -2,29 +2,9 @@
 
 set -eo pipefail
 
-cd /home/docker/R-svn/
-. /home/docker/rchk/scripts/cmpconfig.inc
-cd -
-
-APT="$INPUT_APT"
-if [ -n "$APT" ]; then
-    sudo apt-get install $APT -y
-fi
-
-R --slave -e "install.packages('remotes', repos = 'https://cloud.r-project.org')"
-
-R --slave -e "remotes::install_local(repos = 'https://cloud.r-project.org')"
-
-PACKAGE="$INPUT_PACKAGE"
-
-if [ -z "$PACKAGE" ]; then
-    PACKAGE=$(echo ${GITHUB_REPOSITORY#*/})
-fi
-
-echo "running rchk tests for $PACKAGE"
+PACKAGE=$(Rscript -e "d=read.dcf('DESCRIPTION');cat(d[,colnames(d)=='Package',drop=TRUE])")
 
 cd /home/docker/R-svn/
-. /home/docker/rchk/scripts/cmpconfig.inc
 /home/docker/rchk/scripts/check_package.sh $PACKAGE
 if [ $(cat packages/lib/$PACKAGE/libs/$PACKAGE.so.bcheck | wc -l) -gt 3 ]; then
   FAIL=1

run-rchk/setup.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -eo pipefail
+
+# check if user is running rhub/ubuntu-rchk docker image
+
+if [[ ! -d /home/docker/R-svn/ ]]; then
+    echo <<EOF
+Make sure you are running the container 'rhub/ubuntu-rchk'.
+
+    runs-on: ubuntu-latest
+    container:
+      image: rhub/ubuntu-rchk
+      options: --user=root
+
+EOF
+    exit 1
+fi
+
+apt-get update && apt-get install -y sudo
+
+cd /home/docker/R-svn/
+. /home/docker/rchk/scripts/cmpconfig.inc
+
+# these variables are defined in cmpconfig.inc
+echo "CPICFLAGS=$CPICFLAGS" >> $GITHUB_ENV
+echo "CFLAGS=$CFLAGS" >> $GITHUB_ENV
+echo "CXXFLAGS=$CXXFLAGS" >> $GITHUB_ENV
+echo "CC=$CC" >> $GITHUB_ENV
+echo "CXX=$CXX" >> $GITHUB_ENV
+echo "PATH=$PATH" >> $GITHUB_ENV
+echo "LLVM_COMPILER=$LLVM_COMPILER" >> $GITHUB_ENV
+echo "PKG_BUILD_DIR=$PKG_BUILD_DIR" >> $GITHUB_ENV
+echo "R_LIBS=$R_LIBS" >> $GITHUB_ENV
+echo "R_LIBSONLY=$R_LIBSONLY" >> $GITHUB_ENV
+echo "LD=$LD" >> $GITHUB_ENV
+
+# R_LIBS_USER is needed for caching dependencies
+echo "R_LIBS_USER=$R_LIBS" >> $GITHUB_ENV