Remove obsolete TRAVIS CI variables (#2292)

Use GH native ones instead.

.github/workflows/pull-request.yml

@@ -6,11 +6,6 @@ name: Arduino-Pico CI
 on:
   pull_request:
 
-env:
-  TRAVIS_BUILD_DIR: ${{ github.workspace }}
-  TRAVIS_TAG: ${{ github.ref }}
-
-
 jobs:
 
 # Consistent style, spelling

.github/workflows/release-to-publish.yml

@@ -33,7 +33,6 @@ jobs:
 #         pip install --upgrade platformio
     - name: Deploy updated JSON
       env:
-        TRAVIS_BUILD_DIR: ${{ github.workspace }}
         BUILD_TYPE: package
         CI_GITHUB_API_KEY: ${{ secrets.GITHUB_TOKEN }}
         PLATFORMIO_AUTH_TOKEN: ${{ secrets.PLATFORMIO_AUTH_TOKEN }}

.github/workflows/tag-to-draft-release.yml

@@ -24,7 +24,6 @@ jobs:
         python-version: '3.x'
     - name: Build package JSON
       env:
-        TRAVIS_BUILD_DIR: ${{ github.workspace }}
         BUILD_TYPE: package
         CI_GITHUB_API_KEY: ${{ secrets.GITHUB_TOKEN }}
       run: |

tests/build-tinyusb.sh

@@ -2,7 +2,7 @@
 
 cache_dir=$(mktemp -d)
 
-source "$TRAVIS_BUILD_DIR"/tests/common.sh
+source "$GITHUB_WORKSPACE"/tests/common.sh
 
 install_arduino nodebug
 

tests/build.sh

@@ -2,7 +2,7 @@
 
 cache_dir=$(mktemp -d)
 
-source "$TRAVIS_BUILD_DIR"/tests/common.sh
+source "$GITHUB_WORKSPACE"/tests/common.sh
 
 if [ -z "$BUILD_PARITY" ]; then
     mod=1

tests/ci/build_boards.sh

@@ -4,7 +4,7 @@
 
 set -ev
 
-cd $TRAVIS_BUILD_DIR
+cd $GITHUB_WORKSPACE
 
 tools/boards.txt.py --boardsgen --ldgen --packagegen --docgen
 

tests/ci/build_docs.sh

@@ -4,6 +4,6 @@
 
 set -ev
 
-cd $TRAVIS_BUILD_DIR/doc
+cd $GITHUB_WORKSPACE/doc
 
 SPHINXOPTS="-W" make html

tests/ci/build_package.sh

@@ -4,13 +4,13 @@
 
 set -ev
 
-export PKG_URL=https://github.com/esp8266/Arduino/releases/download/$TRAVIS_TAG/esp8266-$TRAVIS_TAG.zip
-export DOC_URL=https://arduino-esp8266.readthedocs.io/en/$TRAVIS_TAG/
+export PKG_URL=https://github.com/esp8266/Arduino/releases/download/$GITHUB_REF/esp8266-$GITHUB_REF.zip
+export DOC_URL=https://arduino-esp8266.readthedocs.io/en/$GITHUB_REF/
 
 if [ -z "$CI_GITHUB_API_KEY" ]; then
     echo "Github API key not set. Skip building the package."
     exit 0
 fi
 
-cd $TRAVIS_BUILD_DIR/package
+cd $GITHUB_WORKSPACE/package
 ./build_boards_manager_package.sh

tests/ci/host_test.sh

@@ -4,7 +4,7 @@
 
 set -ev
 
-cd $TRAVIS_BUILD_DIR/tests/host
+cd $GITHUB_WORKSPACE/tests/host
 
 
 make -j2 FORCE32=0 ssl

tests/ci/style_check.sh

@@ -12,4 +12,4 @@ ${org}/../restyle.sh
 git --version || true
 git submodule foreach --recursive 'git reset --hard'
 
-git diff --exit-code -- $TRAVIS_BUILD_DIR
+git diff --exit-code -- $GITHUB_WORKSPACE

tests/common.sh

@@ -230,9 +230,9 @@ function install_arduino()
 {
     local debug=$1
     # Install Arduino IDE and required libraries
-    cd $TRAVIS_BUILD_DIR
-    install_ide $HOME/arduino_ide $TRAVIS_BUILD_DIR $debug
-    cd $TRAVIS_BUILD_DIR
+    cd $GITHUB_WORKSPACE
+    install_ide $HOME/arduino_ide $GITHUB_WORKSPACE $debug
+    cd $GITHUB_WORKSPACE
     install_libraries
 }
 
@@ -244,7 +244,7 @@ function build_sketches_with_arduino()
 
     # Compile sketches
     build_sketches $HOME/arduino_ide $HOME/arduino_ide/examples "-l $HOME/Arduino/libraries ${build_extra}" $build_mod $build_rem
-    build_sketches $HOME/arduino_ide $TRAVIS_BUILD_DIR/libraries "-l $HOME/Arduino/libraries ${build_extra}" $build_mod $build_rem
+    build_sketches $HOME/arduino_ide $GITHUB_WORKSPACE/libraries "-l $HOME/Arduino/libraries ${build_extra}" $build_mod $build_rem
 
     # Generate size report
     cat size.log
@@ -253,11 +253,11 @@ function build_sketches_with_arduino()
 
 set -e
 
-if [ -z "$TRAVIS_BUILD_DIR" ]; then
-    echo "TRAVIS_BUILD_DIR is not set, trying to guess:"
+if [ -z "$GITHUB_WORKSPACE" ]; then
+    echo "GITHUB_WORKSPACE is not set, trying to guess:"
     pushd $(dirname $0)/../ > /dev/null
-    TRAVIS_BUILD_DIR=$PWD
+    GITHUB_WORKSPACE=$PWD
     popd > /dev/null
-    echo "TRAVIS_BUILD_DIR=$TRAVIS_BUILD_DIR"
+    echo "GITHUB_WORKSPACE=$GITHUB_WORKSPACE"
 fi
 

tests/debug.sh

@@ -2,7 +2,7 @@
 
 cache_dir=$(mktemp -d)
 
-source "$TRAVIS_BUILD_DIR"/tests/common.sh
+source "$GITHUB_WORKSPACE"/tests/common.sh
 
 if [ "$BUILD_PARITY" = "even" ]; then
     mod=2

tests/run_CI_locally.sh

@@ -84,7 +84,7 @@ git submodule update --init
 (cd pico-extras && git submodule update --init)
 
 export HOME="${TMPCI}"
-export TRAVIS_BUILD_DIR="${TMPCI}"
+export GITHUB_WORKSPACE="${TMPCI}"
 export BUILD_TYPE="$BUILD_TYPE"
 
 if [ "$BUILD_TYPE" = "build" ]; then