88 lines
2.2 KiB
Bash
Executable file
88 lines
2.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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version=""
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default_install_dir="/usr/local/bin"
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install_dir=$default_install_dir
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default_download_dir="/tmp"
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download_dir=$default_download_dir
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print_help() {
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echo "Installs latest (or specific) version of babashka. Installation directory defaults to /usr/local/bin."
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echo -e
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echo "Usage:"
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echo "install [--dir <dir>] [--download-dir <download-dir>] [--version <version>]"
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echo -e
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echo "Defaults:"
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echo " * Installation directory: ${default_install_dir}"
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echo " * Download directory: ${default_download_dir}"
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echo " * Version: <Latest release on github>"
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exit 1
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}
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if [[ $# -eq 1 ]]; then
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install_dir=${1:-}
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fi
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while [[ $# -gt 1 ]]
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do
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key="$1"
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if [[ -z "${2:-}" ]]; then
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print_help
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fi
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case $key in
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--dir)
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install_dir="$2"
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shift
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shift
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;;
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--download-dir)
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download_dir="$2"
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shift
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shift
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;;
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--version)
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version="$2"
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shift
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shift
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;;
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*) # unknown option
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print_help
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shift
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;;
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esac
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done
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if [[ "$version" == "" ]]; then
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version="$(curl -sL https://raw.githubusercontent.com/babashka/babashka/master/resources/BABASHKA_RELEASED_VERSION)"
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fi
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case "$(uname -s)" in
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Linux*) platform=linux;;
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Darwin*) platform=macos;;
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esac
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download_url="https://github.com/babashka/babashka/releases/download/v$version/babashka-$version-$platform-amd64.zip"
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mkdir -p "$download_dir"
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cd "$download_dir"
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echo -e "Downloading $download_url to $download_dir"
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rm -rf "babashka-$version-$platform-amd64.zip"
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rm -rf "bb"
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curl -o "babashka-$version-$platform-amd64.zip" -sL "https://github.com/babashka/babashka/releases/download/v$version/babashka-$version-$platform-amd64.zip"
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unzip -qqo "babashka-$version-$platform-amd64.zip"
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rm "babashka-$version-$platform-amd64.zip"
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if [ "$download_dir" != "$install_dir" ]
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then
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mkdir -p "$install_dir"
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cd "$install_dir"
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if [ -f bb ]; then
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echo "Moving $install_dir/bb to $install_dir/bb.old"
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fi
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mv -f "$download_dir/bb" "$PWD/bb"
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fi
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echo "Successfully installed bb in $install_dir"
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