43 lines
877 B
Bash
43 lines
877 B
Bash
#!/bin/sh
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tardest="df.tar.bz2"
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which md5sum && alias md5=md5sum
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selfmd5=$(openssl md5 < "$0")
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echo $selfmd5
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cd "$(dirname "$0")"
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echo "DF_VERSION: $DF_VERSION"
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echo "DF_FOLDER: $DF_FOLDER"
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mkdir -p "$DF_FOLDER"
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# back out of df_linux
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cd "$DF_FOLDER/.."
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if [ -f receipt ]; then
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if [ "$selfmd5" != "$(cat receipt)" ]; then
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echo "download-df.sh changed; removing DF"
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rm receipt
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else
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echo "Already downloaded $DF_VERSION"
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fi
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fi
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if [ ! -f receipt ]; then
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rm -f "$tardest"
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minor=$(echo "$DF_VERSION" | cut -d. -f2)
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patch=$(echo "$DF_VERSION" | cut -d. -f3)
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url="http://www.bay12games.com/dwarves/df_${minor}_${patch}_linux.tar.bz2"
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echo Downloading
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wget "$url" -O "$tardest"
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fi
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rm -rf df_linux
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mkdir df_linux
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echo Extracting
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tar xf "$tardest" --strip-components=1 -C df_linux
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echo Done
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echo "$selfmd5" > receipt
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ls
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