ci: delete obsolete files and move scripts/ci-lite/ to scripts/ci/

scripts/ci/install-chromium.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+
+set -u -e -o pipefail
+
+# Setup environment
+readonly thisDir=$(cd $(dirname $0); pwd)
+source ${thisDir}/_travis-fold.sh
+
+
+# This script basically follows the instructions to download an old version of Chromium: https://www.chromium.org/getting-involved/download-chromium
+# 1) It retrieves the current stable version number from https://www.chromium.org/developers/calendar (via the https://omahaproxy.appspot.com/all file), e.g. 359700 for Chromium 48.
+# 2) It checks the Travis cache for this specific version
+# 3) If not available, it downloads and caches it, using the "decrement commit number" trick.
+
+#Build version read from the OmahaProxy CSV Viewer at https://www.chromium.org/developers/calendar
+#Let's use the following version of Chromium, and inform about availability of newer build from https://omahaproxy.appspot.com/all
+#
+# CHROMIUM_VERSION <<< this variable is now set via env.sh
+
+PLATFORM="$(uname -s)"
+case "$PLATFORM" in
+  (Darwin)
+    ARCHITECTURE=Mac
+    DIST_FILE=chrome-mac.zip
+    ;;
+  (Linux)
+    ARCHITECTURE=Linux_x64
+    DIST_FILE=chrome-linux.zip
+    ;;
+  (*)
+    echo Unsupported platform $PLATFORM.  Exiting ... >&2
+    exit 3
+    ;;
+esac
+
+TMP=$(curl -s "https://omahaproxy.appspot.com/all") || true
+oldIFS="$IFS"
+IFS='
+'
+IFS=${IFS:0:1}
+lines=( $TMP )
+IFS=','
+for line in "${lines[@]}"
+  do
+    lineArray=($line);
+    if [ "${lineArray[0]}" = "linux" ] && [ "${lineArray[1]}" = "stable" ] ; then
+      LATEST_CHROMIUM_VERSION="${lineArray[7]}"
+    fi
+done
+IFS="$oldIFS"
+
+CHROMIUM_DIR=$HOME/.chrome/chromium
+CHROMIUM_BIN=$CHROMIUM_DIR/chrome-linux/chrome
+CHROMIUM_VERSION_FILE=$CHROMIUM_DIR/VERSION
+
+EXISTING_VERSION=""
+if [[ -f $CHROMIUM_VERSION_FILE && -x $CHROMIUM_BIN ]]; then
+  EXISTING_VERSION=`cat $CHROMIUM_VERSION_FILE`
+  echo Found cached Chromium version: ${EXISTING_VERSION}
+fi
+
+if [[ "$EXISTING_VERSION" != "$CHROMIUM_VERSION" ]]; then
+  echo Downloading Chromium version: ${CHROMIUM_VERSION}
+  rm -fR $CHROMIUM_DIR
+  mkdir -p $CHROMIUM_DIR
+
+  NEXT=$CHROMIUM_VERSION
+  FILE="chrome-linux.zip"
+  STATUS=404
+  while [[ $STATUS == 404 && $NEXT -ge 0 ]]
+  do
+    echo Fetch Chromium version: ${NEXT}
+    STATUS=$(curl "https://storage.googleapis.com/chromium-browser-snapshots/${ARCHITECTURE}/${NEXT}/${DIST_FILE}" -s -w %{http_code} --create-dirs -o $FILE) || true
+    NEXT=$[$NEXT-1]
+  done
+
+  unzip $FILE -d $CHROMIUM_DIR
+  rm $FILE
+  echo $CHROMIUM_VERSION > $CHROMIUM_VERSION_FILE
+fi
+
+if [[ "$CHROMIUM_VERSION" != "$LATEST_CHROMIUM_VERSION" ]]; then
+  echo "New version of Chromium available. Update install-chromium.sh with build number: ${LATEST_CHROMIUM_VERSION}"
+fi
+