Add install chezmoi script

install-scripts/.local/bin/install-chezmoi

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# shellcheck disable=SC1090
+source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
+
+get_arch () {
+    case $(uname -m) in
+        x86_64*)    echo amd64;;
+        *)          >&2 echo "unsupported architecture: $(uname -m)"; exit 1;;
+    esac
+}
+
+APP=chezmoi
+VERSION=${VERSION:-2.1.5}
+DEST="${XDG_DATA_HOME}/apps/releases/${APP}"
+URL=https://github.com/twpayne/chezmoi/releases/download/v${VERSION}/chezmoi_${VERSION}_$(get_os)_$(get_arch).tar.gz
+
+extract_tarball "${URL}" "${DEST}/${VERSION}"
+set_current_link "${DEST}" "${VERSION}"
+set_link  "${XDG_BIN_HOME}/${APP}"                            "${DEST}"  "${APP}"
+set_link  "${XDG_CONFIG_HOME}/bash/bashrc.d/chezmoi.sh"       "${DEST}"  "completions/chezmoi-completion.bash"
+set_link  "${XDG_CONFIG_HOME}/zsh/zshrc.d/chezmoi.zsh"        "${DEST}"  "completions/chezmoi.zsh"
+set_link  "${XDG_CONFIG_HOME}/fish/completions/chezmoi.fish"  "${DEST}"  "completions/chezmoi.fish"
+set_link  "${XDG_DATA_HOME}/doc/chezmoi"                      "${DEST}"  "docs"