73 lines
1.5 KiB
Bash
Executable file
73 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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set -e
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ARCH=$(uname -m)
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BASEDIR="$(cd "$(dirname "$0")" && pwd)"
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ZIGDIR=$BASEDIR/.cache/zig
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VERSION=$(<build.zig.version)
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OS=$(uname)
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if [ "$OS" == "Linux" ]; then
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OS=linux
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elif [ "$OS" == "Darwin" ]; then
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OS=macos
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elif [ "$OS" == "FreeBSD" ]; then
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OS=freebsd
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if [ "$ARCH" == "amd64" ]; then
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ARCH=x86_64
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fi
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fi
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if [ "$ARCH" == "arm64" ]; then
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ARCH=aarch64
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fi
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ZIGVER="zig-$ARCH-$OS-$VERSION"
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ZIG=$ZIGDIR/$ZIGVER/zig
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if [ "$1" == "update" ]; then
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curl -L --silent https://ziglang.org/download/index.json | jq -r '.master | .version' >build.zig.version
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NEWVERSION=$(<build.zig.version)
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if [ "$VERSION" != "$NEWVERSION" ]; then
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echo "zig version updated from $VERSION to $NEWVERSION"
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echo "rebuilding to update cdb..."
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$0 cdb
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exit 0
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fi
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echo "zig version $VERSION is up-to-date"
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exit 0
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fi
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get_zig() {
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(
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mkdir -p "$ZIGDIR"
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cd "$ZIGDIR"
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TARBALL="https://ziglang.org/download/$VERSION/$ZIGVER.tar.xz"
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if echo "$VERSION" | grep '\-dev\.' >&/dev/null; then
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TARBALL="https://ziglang.org/builds/$ZIGVER.tar.xz"
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fi
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if [ ! -d "$ZIGVER" ]; then
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curl "$TARBALL" | tar -xJ
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fi
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)
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}
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get_zig
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if [ "$1" == "cdb" ]; then
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rm -rf .zig-cache
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rm -rf .cache/cdb
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$ZIG build
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(
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echo \[
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cat .cache/cdb/*
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echo {}\]
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) | perl -0777 -pe 's/,\n\{\}//igs' | jq . | grep -v 'no-default-config' >compile_commands.json
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exit 0
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fi
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exec $ZIG "$@"
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