1#!/bin/sh 2set -e 3# Shell script to update c-ares in the source tree to a specific version 4 5BASE_DIR="$( pwd )"/ 6DEPS_DIR="$BASE_DIR"deps/ 7ARES_VERSION=$1 8 9if [ "$#" -le 0 ]; then 10 echo "Error: please provide an c-ares version to update to" 11 echo " e.g. $0 1.18.1" 12 exit 1 13fi 14 15echo "Making temporary workspace" 16 17WORKSPACE=$(mktemp -d 2> /dev/null || mktemp -d -t 'tmp') 18 19cleanup () { 20 EXIT_CODE=$? 21 [ -d "$WORKSPACE" ] && rm -rf "$WORKSPACE" 22 exit $EXIT_CODE 23} 24 25trap cleanup INT TERM EXIT 26 27ARES_REF="cares-$(echo "$ARES_VERSION" | tr . _)" 28ARES_TARBALL="c-ares-$ARES_VERSION.tar.gz" 29 30cd "$WORKSPACE" 31 32echo "Fetching c-ares source archive" 33curl -sL -o "$ARES_TARBALL" "https://github.com/c-ares/c-ares/releases/download/$ARES_REF/$ARES_TARBALL" 34gzip -dc "$ARES_TARBALL" | tar xf - 35rm "$ARES_TARBALL" 36mv "c-ares-$ARES_VERSION" cares 37 38echo "Removing tests" 39rm -rf "$WORKSPACE/cares/test" 40 41echo "Copying existing .gitignore, config and gyp files" 42cp -R "$DEPS_DIR/cares/config" "$WORKSPACE/cares" 43cp "$DEPS_DIR/cares/.gitignore" "$WORKSPACE/cares" 44cp "$DEPS_DIR/cares/cares.gyp" "$WORKSPACE/cares" 45 46echo "Replacing existing c-ares" 47rm -rf "$DEPS_DIR/cares" 48mv "$WORKSPACE/cares" "$DEPS_DIR/" 49 50echo "All done!" 51echo "" 52echo "Please git add c-ares, commit the new version:" 53echo "" 54echo "$ git add -A deps/cares" 55echo "$ git commit -m \"deps: update c-ares to $ARES_VERSION\"" 56echo "" 57