2014-02-21 22:32:35 -07:00
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platform='unknown'
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unameval=`uname`
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if [ "$unameval" == 'Linux' ]; then
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platform='linux'
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elif [ "$unameval" == 'FreeBSD' ]; then
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platform='freebsd'
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fi
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sha1sumcmd='sha1sum'
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if [ "$platform" == 'freebsd' ]; then
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sha1sumcmd='shasum'
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fi
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2014-02-01 07:20:02 -07:00
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pkgroot="$(pwd)"
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deps="$pkgroot/.deps"
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prefix="$deps/usr"
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export PATH="$prefix/bin:$PATH"
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download() {
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local url=$1
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local tgt=$2
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local sha1=$3
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if [ ! -d "$tgt" ]; then
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mkdir -p "$tgt"
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if which wget > /dev/null 2>&1; then
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tmp_dir=$(mktemp -d "/tmp/download_sha1check_XXXXXXX")
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fifo="$tmp_dir/fifo"
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mkfifo "$fifo"
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# download, untar and calculate sha1 sum in one pass
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(wget "$url" -O - | tee "$fifo" | \
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(cd "$tgt"; tar --strip-components=1 -xvzf -)) &
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2014-02-21 22:32:35 -07:00
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sum=$("$sha1sumcmd" < "$fifo" | cut -d ' ' -f1)
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2014-02-01 07:20:02 -07:00
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rm -rf "$tmp_dir"
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if [ "$sum" != "$sha1" ]; then
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echo "SHA1 sum doesn't match, expected '$sha1' got '$sum'"
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exit 1
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fi
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else
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echo "Missing wget utility"
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exit 1
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fi
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fi
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}
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github_download() {
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local repo=$1
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local ver=$2
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download "https://github.com/${repo}/archive/${ver}.tar.gz" "$3" "$4"
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}
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