[emacs] add straight setup

emacs.d/init.el

@@ -0,0 +1,25 @@
+;; init.el - part of dotfiles
+;; https://git.kinoshita-lab.org/kazbo/dotfiles
+
+;; setup strait
+;; cf. https://github.com/radian-software/straight.el
+(defvar bootstrap-version)
+(let ((bootstrap-file
+       (expand-file-name
+        "straight/repos/straight.el/bootstrap.el"
+        (or (bound-and-true-p straight-base-dir)
+            user-emacs-directory)))
+      (bootstrap-version 7))
+  (unless (file-exists-p bootstrap-file)
+    (with-current-buffer
+        (url-retrieve-synchronously
+         "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
+         'silent 'inhibit-cookies)
+      (goto-char (point-max))
+      (eval-print-last-sexp)))
+  (load bootstrap-file nil 'nomessage))
+
+;; use-package
+(straight-use-package 'use-package)
+(setq straight-use-package-by-default t)
+

install_posix/install_emacs_dotfiles.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+echo "configuring emacs.."
+src_emacs_dir=`pwd`/../emacs.d
+dest=${HOME}/.emacs.d
+if [ -d ${dest} ]; then
+    echo "~/.emacs.d/ exists. abort"
+    exit 1
+fi
+
+ln -s ${src_emacs_dir} ${dest}
+echo "done."
+