Reduce boilerplate of install scripts
Buddy Sandidge
4 years ago
parent
34803d74e4
commit
fb74e39a2b
@ -0,0 +1,102 @@
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#ft=sh
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bail () {
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>&2 echo "ERROR: $1"
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exit 1
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}
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must_be_root () {
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if [ "$(id --user)" != 0 ]; then
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bail "must run as root"
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fi
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}
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get_os () {
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case $(uname -s) in
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Linux*) echo linux;;
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Darwin*) echo darwin;;
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*) bail "unsupported os: $(uname -s)" ;;
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esac
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}
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get_arch () {
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case $(uname -m) in
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x86_64*) echo amd64;;
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amd64*) echo amd64;;
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*) bail "unsupported architecture: $(uname -m)" ;;
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esac
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}
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set_current_link () {
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prefix="${1}"
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version="${2}"
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sudo="${3}"
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current="${prefix}/current"
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if [ -s "${current}" ] ; then
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$sudo unlink "${current}"
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fi
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$sudo ln --symbolic --relative "${prefix}/${version}" "${current}"
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}
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extract_tarball () {
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url="${1}"
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dest="${2}"
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args="${3}"
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sudo="${4}"
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if [ -d "${dest}" ]; then
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return
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fi
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$sudo mkdir -p "${dest}"
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tmp_dir="$(mktemp --directory)"
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tarball=${tmp_dir}/release.tar.gz
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curl --silent --location --output "${tarball}" "${url}"
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# shellcheck disable=SC2086
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$sudo tar xf "${tarball}" --directory "${dest}" ${args}
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rm -rf "${tmp_dir}"
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}
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relative_path() {
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# both $1 and $2 are absolute paths beginning with /
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# $1 must be a canonical path; that is none of its directory
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# components may be ".", ".." or a symbolic link
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#
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# returns relative path to $2/$target from $1/$src
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src=$1
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target=$2
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common_part=$src
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result=
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while [ "${target#"$common_part"}" = "$target" ]; do
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# no match, means that candidate common part is not correct
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# go up one level (reduce common part)
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common_part=$(dirname "$common_part")
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# and record that we went back, with correct / handling
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if [ -z "$result" ]; then
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result=..
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else
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result=../$result
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fi
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done
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if [ "$common_part" = / ]; then
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# special case for root (no common path)
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result=$result/
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fi
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# since we now have identified the common part,
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# compute the non-common part
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forward_part=${target#"$common_part"}
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# and now stick all parts together
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if [ -n "$result" ] && [ -n "$forward_part" ]; then
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result=$result$forward_part
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elif [ -n "$forward_part" ]; then
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# extra slash removal
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result=${forward_part#?}
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fi
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printf '%s' "$result"
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}
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@ -1,6 +1,9 @@
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if [ -d /usr/local/go/bin ] ; then
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PATH="${PATH}:/usr/local/go/bin"
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__APPS_GO_PATH=/usr/local/apps/golang/current/bin
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if [ -d "${__APPS_GO_PATH}" ] && ! echo "${PATH}" | grep -q ${__APPS_GO_PATH} ; then
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PATH="$__APPS_GO_PATH:${PATH}"
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fi
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if [ -d "${HOME}/go/bin" ] ; then
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unset __APPS_GO_PATH
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if [ -d "${HOME}/go/bin" ] && ! echo "$PATH" | grep -q "${HOME}/go/bin" ; then
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PATH="${PATH}:${HOME}/go/bin"
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fi
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@ -0,0 +1,22 @@
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#!/usr/bin/env bash
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set -e
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# shellcheck disable=SC1090
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source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
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VERSION=${VERSION:-1.16.2}
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DEST=/usr/local/apps/golang
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URL=https://dl.google.com/go/go${VERSION}.$(get_os)-$(get_arch).tar.gz
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DEST_BIN=$DEST/current/bin
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extract_tarball "${URL}" "${DEST}/${VERSION}" "--strip-components 1" sudo
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set_current_link "${DEST}" "${VERSION}" sudo
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if [[ ! -f /etc/profile.d/go-path.sh ]]; then
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cat <<EOF | sudo tee /etc/profile.d/go-path.sh
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if [ -d "$DEST_BIN" ] && ! echo "\$PATH" | grep -q "$DEST_BIN" ; then
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export PATH=$DEST_BIN:\$PATH
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fi
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EOF
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fi
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@ -0,0 +1,22 @@
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#!/usr/bin/env bash
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set -e
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# shellcheck disable=SC1090
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source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
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VERSION=${VERSION:-1.5.0}
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DEST="${XDG_DATA_HOME}/buddy-up/apps/gomock"
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URL=https://github.com/golang/mock/releases/download/v${VERSION}/mock_${VERSION}_$(get_os)_$(get_arch).tar.gz
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extract_tarball "${URL}" "${DEST}/${VERSION}" "--strip-components 1"
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set_current_link "${DEST}" "${VERSION}"
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if [[ -L "$XDG_BIN_HOME/mockgen" ]]; then
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unlink "$XDG_BIN_HOME/mockgen"
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fi
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cd "$XDG_BIN_HOME"
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ln --symbolic \
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"$(relative_path "${XDG_BIN_HOME}" "${XDG_DATA_HOME}/buddy-up/apps/gomock/current/mockgen")" \
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mockgen
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@ -1,59 +0,0 @@
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#!/usr/bin/env bash
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set -e
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GO_VERSION=${GO_VERSION:-1.15.2}
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PREFIX_DIR=/usr/local
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#BIN_DIR=${PREFIX_DIR}/bin
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GO_PREFIX_DIR=${PREFIX_DIR}/golang
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GO_DEST_DIR=${GO_PREFIX_DIR}/${GO_VERSION}
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OS=
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if [[ $OSTYPE =~ linux ]]; then
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OS=linux
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elif [[ $OSTYPE =~ darwin ]]; then
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OS=darwin
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else
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echo unknown os: "$OSTYPE"
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exit 1
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fi
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ARCH=
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if [[ $(uname -m) == x86_64 ]]; then
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ARCH=amd64
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else
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echo arch not yet supported: "$(uname -m)"
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exit 1
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fi
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[[ -d ${GO_DEST_DIR} ]] || sudo mkdir -p "${GO_DEST_DIR}"
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TMP_DIR=
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if [[ ! -d ${GO_DEST_DIR}/bin ]]; then
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TMP_DIR=$(mktemp --directory)
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DEST_FILE=$TMP_DIR/go.tar.gz
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URL=https://dl.google.com/go/go${GO_VERSION}.${OS}-${ARCH}.tar.gz
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echo downloading go "$GO_VERSION" to temp directory "${TMP_DIR}"
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curl --silent --output "${DEST_FILE}" "${URL}"
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sudo tar xf "${DEST_FILE}" --directory "${GO_DEST_DIR}" --strip-components 1
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sudo chown --recursive root:root "${GO_DEST_DIR}"
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else
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echo go "$GO_VERSION" already installed
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fi
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cd ${PREFIX_DIR}
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[[ -s go ]] && sudo unlink go
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sudo ln --symbolic "${GO_DEST_DIR}" go
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echo current version set to "${GO_VERSION}"
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[[ -f /etc/profile.d/go-path.sh ]] \
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|| echo "export PATH=\$PATH:/usr/local/go/bin" \
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| sudo tee /etc/profile.d/go-path.sh
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if [[ $TMP_DIR != "" ]]; then
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rm -rf "${TMP_DIR}"
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echo removed up temp directory "${TMP_DIR}"
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fi
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@ -1,34 +1,30 @@
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#!/usr/bin/env bash
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set -x
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set -e
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set -x
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VERSION=${VERSION:-0.79.0}
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LOCAL="${LOCAL:-${XDG_DATA_HOME:-${HOME}/.local}}"
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SHARE_DIR="${LOCAL}/share/buddy-up"
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DATA_DIR="${SHARE_DIR}/apps"
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BIN_DIR="${BIN_DIR:-${XDG_BIN_HOME:-${LOCAL}/bin}}"
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# shellcheck disable=SC1090
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source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
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TMP_DIR=
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if [[ ! -f "${DATA_DIR}/hugo/${VERSION}/hugo" ]] ; then
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URL=https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_${VERSION}_$(uname -s)-64bit.tar.gz
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TMP_DIR=$(mktemp --directory)
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cd "${TMP_DIR}"
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curl --location --silent --output release.tar.gz "${URL}"
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tar xvzf release.tar.gz
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mkdir -p "${DATA_DIR}/hugo/${VERSION}"
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mv ./hugo "${DATA_DIR}/hugo/${VERSION}/hugo"
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fi
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APP=hugo
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VERSION=${VERSION:-0.81.0}
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APPS_DIR=${XDG_DATA_HOME}/buddy-up/apps/${APP}
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cd "${DATA_DIR}/hugo/"
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[[ -s current ]] && unlink current
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ln -s "${VERSION}" current
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ARCH=
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case $(get_arch) in
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amd64) ARCH=64bit
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esac
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URL=https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_${VERSION}_$(uname)-${ARCH}.tar.gz
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cd "${BIN_DIR}"
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[[ -L "hugo" ]] || ln --symbolic "${DATA_DIR}/hugo/current/hugo" hugo
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extract_tarball "${URL}" "${APPS_DIR}/${VERSION}"
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set_current_link "${APPS_DIR}" "${VERSION}"
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if [[ "${TMP_DIR}" != "" ]]; then
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rm -rf "${TMP_DIR}"
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echo removed up temp directory "${TMP_DIR}"
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fi
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apps=$(find "${APPS_DIR}/current/" -maxdepth 1 -executable -type f -exec basename {} \;)
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cd "${XDG_BIN_HOME}"
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for bin in $apps; do
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if [[ ! -s $bin ]]; then
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ln --symbolic \
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"$(relative_path "${XDG_BIN_HOME}" "${APPS_DIR}/current/${bin}")" \
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"${bin}"
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fi
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done
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