build: Remove travis references

.github/workflows/ci.yml

@@ -3,6 +3,7 @@ on: [push, pull_request]
 env:
     EVENT_TYPE: ${{ github.event_name }}
     COMMIT_COUNT: ${{ github.event.commits.length }}
+    CI_REPO_SLUG: ${{ github.repository }}
 jobs:
     test-linux:
         name: ${{ matrix.name }}

README.md

@@ -85,4 +85,4 @@ Build Status
 
 | Development                                                                                                                            | Staging                                                                                                                            | Master                                                                                                                            |
 |----------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------|
-| [![Build Status](https://travis-ci.org/gridcoin-community/Gridcoin-Research.svg?branch=development)](https://travis-ci.org/gridcoin-community/Gridcoin-Research) | [![Build Status](https://travis-ci.org/gridcoin-community/Gridcoin-Research.svg?branch=staging)](https://travis-ci.org/gridcoin-community/Gridcoin-Research) | [![Build Status](https://travis-ci.org/gridcoin-community/Gridcoin-Research.svg?branch=master)](https://travis-ci.org/gridcoin-community/Gridcoin-Research) |
+| ![Build Status](https://github.com/gridcoin-community/Gridcoin-Research/actions/workflows/ci.yml/badge.svg?branch=development) | ![Build Status](https://github.com/gridcoin-community/Gridcoin-Research/actions/workflows/ci.yml/badge.svg?branch=staging) | ![Build Status](https://github.com/gridcoin-community/Gridcoin-Research/actions/workflows/ci.yml/badge.svg?branch=staging) |

ci/lint/06_script.sh

@@ -6,8 +6,8 @@
 
 export LC_ALL=C
 
-if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
-  test/lint/commit-script-check.sh $TRAVIS_COMMIT_RANGE
+if [ "$GITHUB_EVENT_TYPE" = "pull_request" ]; then
+  test/lint/commit-script-check.sh $CI_COMMIT_RANGE
 fi
 
 if [ "$EVENT_TYPE" = "pull_request" ]; then
@@ -22,8 +22,8 @@ fi
 #test/lint/check-rpc-mappings.py .
 test/lint/lint-all.sh
 
-#if [ "$TRAVIS_REPO_SLUG" = "gridcoin-community/Gridcoin-Research" ] && [ "$TRAVIS_EVENT_TYPE" = "cron" ]; then
+#if [ "$CI_REPO_SLUG" = "gridcoin-community/Gridcoin-Research" ] && [ "$CI_EVENT_TYPE" = "cron" ]; then
 #    git log --merges --before="2 days ago" -1 --format='%H' > ./contrib/verify-commits/trusted-sha512-root-commit
-#    travis_retry gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $(<contrib/verify-commits/trusted-keys) &&
+#    $CI_RETRY_EXE gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $(<contrib/verify-commits/trusted-keys) &&
 #    ./contrib/verify-commits/verify-commits.py --clean-merge=2;
 #fi

ci/test/00_setup_env_arm.sh

@@ -26,5 +26,5 @@ export GOAL="install"
 # -Wno-psabi is to disable ABI warnings: "note: parameter passing for argument of type ... changed in GCC 7.1"
 # This could be removed once the ABI change warning does not show up by default
 export GRIDCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports CXXFLAGS=-Wno-psabi --enable-werror"
-# Disable QT as it takes too long to compile on Travis
+# Disable QT as it takes too long to compile on CI
 export DEP_OPTS="NO_QT=1"

ci/test/03_before_install.sh

@@ -9,20 +9,12 @@ export LC_ALL=C.UTF-8
 BEGIN_FOLD () {
   echo ""
   CURRENT_FOLD_NAME=$1
-  if [ "$TRAVIS" == "true" ]; then
-    echo "travis_fold:start:${CURRENT_FOLD_NAME}"
-  else
-    echo "::group::${CURRENT_FOLD_NAME}"
-  fi
+  echo "::group::${CURRENT_FOLD_NAME}"
 }
 
 END_FOLD () {
   RET=$?
-  if [ "$TRAVIS" == "true" ]; then
-    echo "travis_fold:end:${CURRENT_FOLD_NAME}"
-  else
     echo "::endgroup::"
-  fi
   if [ $RET != 0 ]; then
     echo "${CURRENT_FOLD_NAME} failed with status code ${RET}"
   fi

test/lint/lint-shell.sh

@@ -8,11 +8,11 @@
 
 export LC_ALL=C
 
-# The shellcheck binary segfault/coredumps in Travis with LC_ALL=C
+# The shellcheck binary segfault/coredumps in CI with LC_ALL=C
 # It does not do so in Ubuntu 14.04, 16.04, 18.04 in versions 0.3.3, 0.3.7, 0.4.6
 # respectively. So export LC_ALL=C is set as required by lint-shell-locale.sh
-# but unset here in case of running in Travis.
-if [ "$TRAVIS" = "true" ]; then
+# but unset here in case of running in CI.
+if [ "$CI" = "true" ]; then
     unset LC_ALL
 fi
 

test/lint/lint-whitespace.sh

@@ -13,32 +13,32 @@ while getopts "?" opt; do
   case $opt in
     ?)
       echo "Usage: $0 [N]"
-      echo "       TRAVIS_COMMIT_RANGE='<commit range>' $0"
+      echo "       CI_COMMIT_RANGE='<commit range>' $0"
       echo "       $0 -?"
       echo "Checks unstaged changes, the previous N commits, or a commit range."
-      echo "TRAVIS_COMMIT_RANGE='47ba2c3...ee50c9e' $0"
+      echo "CI_COMMIT_RANGE='47ba2c3...ee50c9e' $0"
       exit 0
     ;;
   esac
 done
 
-if [ -z "${TRAVIS_COMMIT_RANGE}" ]; then
+if [ -z "${CI_COMMIT_RANGE}" ]; then
   if [ -n "$1" ]; then
-    TRAVIS_COMMIT_RANGE="HEAD~$1...HEAD"
+    CI_COMMIT_RANGE="HEAD~$1...HEAD"
   else
-    TRAVIS_COMMIT_RANGE="HEAD"
+    CI_COMMIT_RANGE="HEAD"
   fi
 fi
 
 showdiff() {
-  if ! git diff -U0 "${TRAVIS_COMMIT_RANGE}" -- "." ":(exclude)depends/patches/" ":(exclude)src/leveldb/" ":(exclude)src/crc32c/" ":(exclude)src/secp256k1/" ":(exclude)src/univalue/" ":(exclude)doc/release-notes/" ":(exclude)src/qt/locale/"; then
+  if ! git diff -U0 "${CI_COMMIT_RANGE}" -- "." ":(exclude)depends/patches/" ":(exclude)src/leveldb/" ":(exclude)src/crc32c/" ":(exclude)src/secp256k1/" ":(exclude)src/univalue/" ":(exclude)doc/release-notes/" ":(exclude)src/qt/locale/"; then
     echo "Failed to get a diff"
     exit 1
   fi
 }
 
 showcodediff() {
-  if ! git diff -U0 "${TRAVIS_COMMIT_RANGE}" -- *.cpp *.h *.md *.py *.sh ":(exclude)src/leveldb/" ":(exclude)src/crc32c/" ":(exclude)src/secp256k1/" ":(exclude)src/univalue/" ":(exclude)doc/release-notes/" ":(exclude)src/qt/locale/"; then
+  if ! git diff -U0 "${CI_COMMIT_RANGE}" -- *.cpp *.h *.md *.py *.sh ":(exclude)src/leveldb/" ":(exclude)src/crc32c/" ":(exclude)src/secp256k1/" ":(exclude)src/univalue/" ":(exclude)doc/release-notes/" ":(exclude)src/qt/locale/"; then
     echo "Failed to get a diff"
     exit 1
   fi