Default to go 1.13 and bump minor version

Author: cedrickring

Dockerfile

@@ -1,8 +1,8 @@
-FROM golang:1.12
+FROM golang:1.13
 
 LABEL name="Golang Action"
 LABEL maintainer="Cedric Kring"
-LABEL version="1.3.0"
+LABEL version="1.4.0"
 LABEL repository="https://github.com/cedrickring/golang-action"
 
 LABEL com.github.actions.name="Golang Action"

README.md

@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@master
 
     - name: run
-      uses: cedrickring/golang-action@1.3.0
+      uses: cedrickring/golang-action@1.4.0
 ```
 
 
@@ -27,7 +27,7 @@ To run a custom command, just use:
 ```yaml
 steps:
 - name: Run custom command
-  uses: cedrickring/golang-action@1.3.0
+  uses: cedrickring/golang-action@1.4.0
   with:
     args: make my-target
 ```
@@ -39,7 +39,7 @@ source Go project:
 ```yaml
 steps:
 - name: Run with custom import path
-  uses: cedrickring/golang-action@1.3.0
+  uses: cedrickring/golang-action@1.4.0
   env:
     IMPORT: "root/repo"
 ```
@@ -49,7 +49,7 @@ To use Go Modules add `GO111MODULE=on` to the step:
 ```yaml
 steps:
 - name: Go Modules
-  uses: cedrickring/golang-action@1.3.0
+  uses: cedrickring/golang-action@1.4.0
   env:
     GO111MODULE: "on"
 ```
@@ -59,14 +59,14 @@ If your go project is not located at the root of the repo you can also specify e
 ```yaml
 steps:
 - name: Custom project path
-  uses: cedrickring/golang-action@1.3.0
+  uses: cedrickring/golang-action@1.4.0
   env:
     PROJECT_PATH: "./path/in/my/project"
 ```
 
-To use a specific golang version (1.10, 1.11, 1.12):
+To use a specific golang version (1.10, 1.11, 1.12, 1.13), defaults to the latest version:
 ```yaml
 steps:
 - name: Use Go 1.11
-  uses: cedrickring/golang-action/go1.11@1.3.0
+  uses: cedrickring/golang-action/go1.11@1.4.0
 ```

go1.10/Dockerfile

@@ -2,7 +2,7 @@ FROM golang:1.10
 
 LABEL name="Golang Action"
 LABEL maintainer="Cedric Kring"
-LABEL version="1.3.0"
+LABEL version="1.4.0"
 LABEL repository="https://github.com/cedrickring/golang-action"
 
 LABEL com.github.actions.name="Golang Action"

go1.11/Dockerfile

@@ -2,7 +2,7 @@ FROM golang:1.11
 
 LABEL name="Golang Action"
 LABEL maintainer="Cedric Kring"
-LABEL version="1.3.0"
+LABEL version="1.4.0"
 LABEL repository="https://github.com/cedrickring/golang-action"
 
 LABEL com.github.actions.name="Golang Action"

go1.12/Dockerfile

@@ -2,7 +2,7 @@ FROM golang:1.12
 
 LABEL name="Golang Action"
 LABEL maintainer="Cedric Kring"
-LABEL version="1.3.0"
+LABEL version="1.4.0"
 LABEL repository="https://github.com/cedrickring/golang-action"
 
 LABEL com.github.actions.name="Golang Action"

go1.13/Dockerfile

@@ -0,0 +1,22 @@
+FROM golang:1.13
+
+LABEL name="Golang Action"
+LABEL maintainer="Cedric Kring"
+LABEL version="1.4.0"
+LABEL repository="https://github.com/cedrickring/golang-action"
+
+LABEL com.github.actions.name="Golang Action"
+LABEL com.github.actions.description="Run Golang commands"
+LABEL com.github.actions.icon="box"
+LABEL com.github.actions.color="blue"
+
+# Install dep and check sha256 checksum matches for version 0.5.0 https://github.com/golang/dep/releases/tag/v0.5.0
+RUN set -eux; \
+  curl -L -s https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 -o "$GOPATH/bin/dep"; \
+  echo "287b08291e14f1fae8ba44374b26a2b12eb941af3497ed0ca649253e21ba2f83 $GOPATH/bin/dep" | sha256sum -c -; \
+  chmod +x "${GOPATH}/bin/dep";
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD [""]

go1.13/entrypoint.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+
+set -e
+
+if [ -z "${IMPORT}" ]; then
+  IMPORT="${GITHUB_REPOSITORY}"
+fi
+WORKDIR="${GOPATH}/src/github.com/${IMPORT}"
+
+# PROJECT_PATH specifies the subdirectory in the working directory that the Go project is
+if [ -z "${PROJECT_PATH}" ]; then
+  PROJECT_PATH="."
+fi
+
+# Go can only find dependencies if they're under $GOPATH/src.
+# GitHub Actions mounts your repository outside of $GOPATH.
+# So symlink the repository into $GOPATH, and then cd to it.
+mkdir -p "$(dirname "${WORKDIR}")"
+ln -s "${PWD}" "${WORKDIR}"
+cd "${WORKDIR}/${PROJECT_PATH}"
+
+# If a command was specified with `args="..."`, then run it.  Otherwise,
+# look for something useful to run.
+if [ $# -eq 0 ] || [ "$*" = "" ]; then
+  if [ -r Makefile ]; then
+    make
+  else
+    if [ -r go.mod ]; then
+      export GO111MODULE=on
+      # Check if using vendored dependencies
+      if [ -d "vendor" ]; then
+        export GOFLAGS="-mod=vendor"
+      else
+        # Ensure no go.mod changes are made that weren't committed
+        export GOFLAGS="-mod=readonly"
+      fi
+    else
+      if [ -r Gopkg.toml ]; then
+        # Check if using vendored dependencies
+        if [ -d "vendor" ]; then
+          # Check that dep is in sync with /vendor dependencies and that running dep ensure doesn't result in modifications to Gopkg.lock/Gopkg.toml
+          "$GOPATH/bin/dep" ensure && "$GOPATH/bin/dep" check
+          git_workspace_status="$(git status --porcelain)"
+          if [ -n "${git_workspace_status}" ]; then
+            echo "Unexpected changes were found in dep /vendored. Please run $(dep ensure) and commit changes:";
+            echo "${git_workspace_status}";
+            exit 1;
+          fi
+        else
+          # Run dep ensure to download and sync dependencies
+          "$GOPATH/bin/dep" ensure
+        fi
+      fi
+    fi
+    go build ./...
+    go test ./...
+  fi
+else
+  sh -c "$*"
+fi