ci: add macOS 11 Big Sur

Remove all traces of Travis CI

Change-Id: I1839ae96e41678f722cba052a56ae7c54255defd

.github/workflows/ci.yml

@@ -5,7 +5,6 @@ on:
       - 'docs/**'
       - '*.md'
       - '.mailmap'
-      - '.travis.yml'
   workflow_dispatch:
 
 permissions:
@@ -49,9 +48,14 @@ jobs:
       matrix:
         xcode: ['11.3', '11.7', '12.4']
         os: [macos-10.15]
+        include:
+          - xcode: '12.5'
+            os: macos-11
+          - xcode: '13'
+            os: macos-11
     runs-on: ${{ matrix.os }}
     env:
-      NODE_LABELS: OSX OSX-10.15
+      NODE_LABELS: OSX
       WAF_JOBS: 3
     steps:
       - name: Set up Xcode

.github/workflows/docs.yml

@@ -2,8 +2,8 @@ name: Docs
 on:
   push:
     paths-ignore:
+      - '*.md'
       - '.mailmap'
-      - '.travis.yml'
   workflow_dispatch:
 
 permissions:
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-10.15, ubuntu-20.04]
+        os: [macos-11, ubuntu-20.04]
     runs-on: ${{ matrix.os }}
     env:
       JOB_NAME: Docs
@@ -25,8 +25,8 @@ jobs:
       - name: Install dependencies
         run: |
           case ${RUNNER_OS} in
-            Linux) export NODE_LABELS="Linux Ubuntu Ubuntu-20.04" ;;
-            macOS) export NODE_LABELS="OSX OSX-10.15" ;;
+            Linux) export NODE_LABELS="Linux Ubuntu" ;;
+            macOS) export NODE_LABELS="OSX" ;;
           esac
           find .jenkins.d/ -type f -name '[1-9]*.sh' -exec chmod -x '{}' +
           ./.jenkins

.jenkins

@@ -3,37 +3,24 @@ set -e
 source .jenkins.d/util.sh
 
 if has Linux $NODE_LABELS; then
-    export PATH="~/.local/bin${PATH:+:}${PATH}"
+    export PATH="${HOME}/.local/bin${PATH:+:}${PATH}"
 fi
 export CACHE_DIR=${CACHE_DIR:-/tmp}
 export WAF_JOBS=${WAF_JOBS:-1}
 [[ $JOB_NAME == *"code-coverage" ]] && export DISABLE_ASAN=yes
 
-nanos() {
-    # Cannot use date(1) because macOS does not support %N format specifier
-    python3 -c 'import time; print(int(time.time() * 1e9))'
-}
-
 for file in .jenkins.d/*; do
     [[ -f $file && -x $file ]] || continue
 
-    label=$(basename "$file" | sed -E 's/[[:digit:]]+-(.*)\..*/\1/')
     if [[ -n $GITHUB_ACTIONS ]]; then
+        label=$(basename "$file" | sed -E 's/[[:digit:]]+-(.*)\..*/\1/')
         echo "::group::${label}"
-    elif [[ -n $TRAVIS ]]; then
-        echo -ne "travis_fold:start:${label}\r"
-        echo -ne "travis_time:start:${label}\r"
-        start=$(nanos)
     fi
 
     echo "\$ $file"
     "$file"
 
     if [[ -n $GITHUB_ACTIONS ]]; then
         echo "::endgroup::"
-    elif [[ -n $TRAVIS ]]; then
-        finish=$(nanos)
-        echo -ne "travis_time:end:${label}:start=${start},finish=${finish},duration=$((finish-start)),event=${label}\r"
-        echo -ne "travis_fold:end:${label}\r"
     fi
 done

.jenkins.d/00-deps.sh

@@ -3,16 +3,13 @@ set -ex
 
 if has OSX $NODE_LABELS; then
     FORMULAE=(boost openssl pkg-config)
-    if has OSX-10.13 $NODE_LABELS || has OSX-10.14 $NODE_LABELS; then
-        FORMULAE+=(python)
-    fi
     if [[ $JOB_NAME == *"Docs" ]]; then
         FORMULAE+=(doxygen graphviz)
     fi
 
-    if [[ -n $GITHUB_ACTIONS || -n $TRAVIS ]]; then
-        # GitHub Actions and Travis images come with a large number of
-        # pre-installed packages. Don't waste time upgrading all of them.
+    if [[ -n $GITHUB_ACTIONS ]]; then
+        # GitHub Actions runners have a large number of pre-installed
+        # Homebrew packages. Don't waste time upgrading all of them.
         brew list --versions "${FORMULAE[@]}" || brew update
         for FORMULA in "${FORMULAE[@]}"; do
             brew list --versions "$FORMULA" || brew install "$FORMULA"

docs/INSTALL.rst

@@ -11,6 +11,7 @@ following platforms:
 -  Ubuntu 20.04 (amd64)
 -  Ubuntu 21.04 (amd64)
 -  macOS 10.15
+-  macOS 11 (Intel only)
 -  CentOS 8
 
 ndn-cxx is known to work on the following platforms, although they are not officially
@@ -24,7 +25,6 @@ supported:
 -  FreeBSD >= 11.3
 -  macOS 10.13
 -  macOS 10.14
--  macOS 11 (Intel only)
 
 Prerequisites
 -------------