a67eb72848
- Don't fail now that archive contains directory - Change default install location to `~/bin` - Suggestion installing in ~/bin - Add instructions to create `~/bin`, install there, and add `~/bin` to the PATH variable. type: distribution pr: https://github.com/casey/intermodal/pull/352
121 lines
1.9 KiB
Bash
Executable File
121 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eu
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help() {
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cat <<'EOF'
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Install a binary release of `imdl` hosted on GitHub
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Usage:
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install [options]
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Options:
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-h, --help Display this message
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-f, --force Force overwriting an existing binary
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--tag TAG Tag (version) to install (default <latest release>)
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--to LOCATION Where to install the binary (default ~/bin)
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EOF
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}
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git=casey/intermodal
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crate=imdl
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bin=imdl
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url=https://github.com/casey/intermodal
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releases=$url/releases
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case `uname -s` in
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Darwin) target=x86_64-apple-darwin;;
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Linux) target=x86_64-unknown-linux-musl;;
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*) target=x86_64-pc-windows-msvc;;
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esac
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say() {
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echo "install: $1"
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}
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say_err() {
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say "$1" >&2
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}
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err() {
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if [ ! -z ${td-} ]; then
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rm -rf $td
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fi
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say_err "ERROR $1"
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exit 1
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}
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need() {
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if ! command -v $1 > /dev/null 2>&1; then
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err "need $1 (command not found)"
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fi
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}
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force=false
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while test $# -gt 0; do
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case $1 in
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--force | -f)
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force=true
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;;
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--help | -h)
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help
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exit 0
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;;
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--tag)
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tag=$2
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shift
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;;
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--to)
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dst=$2
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shift
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;;
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*)
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;;
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esac
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shift
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done
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# Dependencies
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need basename
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need curl
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need install
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need mkdir
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need mktemp
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need tar
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# Optional dependencies
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if [ -z ${tag-} ]; then
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need cut
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need rev
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fi
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if [ -z ${dst-} ]; then
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dst="$HOME/bin"
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fi
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if [ -z ${tag-} ]; then
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tag=$(curl -s "$releases/latest" | cut -d'"' -f2 | rev | cut -d'/' -f1 | rev)
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fi
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archive="$releases/download/$tag/$crate-$tag-$target.tar.gz"
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say_err "Repository: $url"
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say_err "Crate: $crate"
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say_err "Tag: $tag"
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say_err "Target: $target"
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say_err "Destination: $dst"
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say_err "Archive: $archive"
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td=$(mktemp -d || mktemp -d -t tmp)
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curl -sL $archive | tar -C $td -xz
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if [ -e "$dst/$bin" ] && [ $force = false ]; then
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err "$bin already exists in $dst"
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else
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mkdir -p $dst
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install -m 755 $td/$bin $dst
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fi
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rm -rf $td
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