51 lines
913 B
Bash
51 lines
913 B
Bash
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#!/bin/sh
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set -e
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LUA_URL="https://www.lua.org/ftp/lua-5.3.3.tar.gz"
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LUA_TAR=$(basename "$LUA_URL")
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LUA_DIR="${LUA_TAR%.tar.*}"
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LUA_SHA1="a0341bc3d1415b814cc738b2ec01ae56045d64ef"
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echo $LUA_TAR
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echo $LUA_DIR
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sha1() {
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python -c 'import hashlib, sys; print(hashlib.sha1(open(sys.argv[1],"rb").read()).hexdigest())' "$1"
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}
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download() {
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echo "Downloading $LUA_URL"
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wget -O "$LUA_TAR" "$LUA_URL"
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tar xvf "$LUA_TAR"
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}
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build() {
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cd "$LUA_DIR/src"
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make generic
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}
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main() {
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mkdir -p "$HOME/lua53"
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cd "$HOME/lua53"
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mkdir -p bin
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if [ "$(sha1 "$LUA_TAR" 2>/dev/null)" != "$LUA_SHA1" ]; then
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download
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build
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else
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echo "Already downloaded"
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fi
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if [ -x "$LUA_DIR/src/luac" ]; then
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echo "Already built"
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else
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build
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fi
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ln -sf "$(pwd)/$LUA_DIR/src/lua" bin/lua5.3
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ln -sf "$(pwd)/$LUA_DIR/src/luac" bin/luac5.3
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}
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main
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