DRY up some install scripts

install-scripts/.local/bin/install-dust

@@ -17,8 +17,4 @@ URL="https://github.com/bootandy/dust/releases/download/v${VERSION}/dust-v${VERS
 
 extract_tarball "${URL}" "${DEST}/${VERSION}" "--strip-component 1"
 set_current_link "${DEST}" "${VERSION}"
-
-cd "$XDG_BIN_HOME" || exit 1
-unlink_if_set "$XDG_BIN_HOME/${APP}"
-ln -s "$(relative_path "${XDG_BIN_HOME}" "${DEST}/current/${APP}")" ${APP}
-cd - >/dev/null || exit 1
+set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" "${APP}"

install-scripts/.local/bin/install-hugo-home

@@ -1,30 +1,20 @@
 #!/usr/bin/env bash
 
-set -e
-set -x
-
 # shellcheck disable=SC1090
 source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
 
-APP=hugo
-VERSION=${VERSION:-0.81.0}
-APPS_DIR=${XDG_DATA_HOME}/buddy-up/apps/${APP}
-
-ARCH=
-case $(get_arch) in
-        amd64)  ARCH=64bit
+get_arch () {
+    case $(uname -m) in
+        x86_64*)    echo 64bit;;
+        *)          >&2 echo "unsupported architecture: $(uname -m)"; exit 1;;
     esac
-URL=https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_${VERSION}_$(uname)-${ARCH}.tar.gz
+}
 
-extract_tarball "${URL}" "${APPS_DIR}/${VERSION}"
-set_current_link "${APPS_DIR}" "${VERSION}"
+APP=hugo
+VERSION=${VERSION:-0.85.0}
+DEST="${XDG_DATA_HOME}/apps/releases/${APP}"
+URL=https://github.com/gohugoio/hugo/releases/download/v${VERSION}/hugo_extended_${VERSION}_$(uname)-$(get_arch).tar.gz
 
-apps=$(find "${APPS_DIR}/current/" -maxdepth 1 -executable -type f -exec basename {} \;)
-cd "${XDG_BIN_HOME}"
-for bin in $apps; do
-    if [[ ! -s $bin ]]; then
-        ln --symbolic \
-            "$(relative_path "${XDG_BIN_HOME}" "${APPS_DIR}/current/${bin}")" \
-            "${bin}"
-    fi
-done
+extract_tarball "${URL}" "${DEST}/${VERSION}"
+set_current_link "${DEST}" "${VERSION}"
+set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" "${APP}"

install-scripts/.local/bin/install-procs

@@ -17,8 +17,4 @@ URL="https://github.com/dalance/procs/releases/download/v${VERSION}/procs-v${VER
 
 extract_zip "${URL}" "${DEST}/${VERSION}"
 set_current_link "${DEST}" "${VERSION}"
-
-cd "$XDG_BIN_HOME" || exit 1
-unlink_if_set "$XDG_BIN_HOME/${APP}"
-ln -s "$(relative_path "${XDG_BIN_HOME}" "${DEST}/current/${APP}")" ${APP}
-cd - >/dev/null || exit 1
+set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" "${APP}"

install-scripts/.local/bin/install-shellcheck-home

@@ -3,33 +3,11 @@
 # shellcheck disable=SC1090
 source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
 
-function get_os () {
-    case $(uname -s) in
-        Linux*)                 echo linux;;
-        Darwin*)                echo darwin;;
-        *) >&2 echo "unsupported os: $(uname -s)"; exit 1;;
-    esac
-}
-
-function get_arch () {
-    case $(uname -m) in
-        amd64*|x86_64*)     echo x86_64;;
-        arm|armv7*|armv6*)  echo armv6hf;;
-        aarch64*|armv8*)    echo aarch64;;
-        *) >&2 echo "unsupported architecture: $(uname -m)"; exit 1;;
-    esac
-}
-
 APP=shellcheck
-DEST="${XDG_DATA_HOME}/apps/releases/${APP}"
-CURRENT="${DEST}/current"
 VERSION=${VERSION:-0.7.2}
-URL=https://github.com/koalaman/shellcheck/releases/download/v${VERSION}/shellcheck-v${VERSION}.$(get_os).$(get_arch).tar.xz
+DEST="${XDG_DATA_HOME}/apps/releases/${APP}"
+URL=https://github.com/koalaman/shellcheck/releases/download/v${VERSION}/shellcheck-v${VERSION}.$(get_os).$(uname -m).tar.xz
 
 extract_tarball "${URL}" "${DEST}/${VERSION}" "--strip-components 1"
 set_current_link "${DEST}" "${VERSION}"
-
-unlink_if_set "${XDG_BIN_HOME}/${APP}"
-cd "${XDG_BIN_HOME}" || exit 1
-ln -s "$(relative_path "${XDG_BIN_HOME}" "${CURRENT}/${APP}")" "${APP}"
-cd - &> /dev/null || exit 1
+set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" "${APP}"