Script to append to taskcluster/ci/fetch/toolchain.yml from github grcov releases

grcov-toolchain-fetch-entry-generator.sh

#!/bin/bash
set -ex

if [ -z $1 ]; then
        echo "usage: $0 VERSION"
        exit 1
fi
version=$1

echo > toolchain.yml
for archive in grcov-linux-x86_64.tar.bz2 grcov-osx-x86_64.tar.bz2 grcov-win-x86_64.tar.bz2 grcov-win-i686.tar.bz2; do
        url="https://github.com/mozilla/grcov/releases/download/v$version/$archive"
        rm -f $archive
        wget $url
        sha256=$(openssl sha256 $archive | cut -f 2 -d ' ')
        size=$(cat $archive | wc -c | tr -d ' ')
        name=$(basename "$archive" .tar.bz2)
        cat >> toolchain.yml <<EOF

$name:
  description: grcov binary release
  treeherder:
    symbol: $name
  run:
    using: fetch-url
    url: $url
    sha256: $sha256
    size: $size
EOF
        rm $archive
done