mirror of
https://github.com/jimeh/.emacs.d.git
synced 2026-02-19 13:46:41 +00:00
Jim Myhrberg
916964173e
Rely on system PATH and other environment variables, using exec-path-from-shell package on OSX to ensure shell variables are imported correctly.
76 lines
1.9 KiB
EmacsLisp
76 lines
1.9 KiB
EmacsLisp
;;; siren-packages.el --- jimeh's Emacs Siren: Core package setup
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;;; Commentary:
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;; Install and configure various packages that the core of Siren depends on.
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;;; Code:
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(require 'cl)
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(require 'package)
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(add-to-list 'package-archives
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'("melpa" . "http://melpa.org/packages/") t)
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;; set package-user-dir to be relative to config path
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(setq package-user-dir (expand-file-name "elpa" siren-dir))
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(package-initialize)
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(defvar siren-packages
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'(browse-kill-ring
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dash
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discover-my-major
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diff-hl
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diminish
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easy-kill
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epl
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exec-path-from-shell
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gist
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git-timemachine
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gitconfig-mode
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gitignore-mode
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; god-mode
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grizzl
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; operate-on-number
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smart-mode-line
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; smartrep
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undo-tree
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)
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"A list of default packages to ensure are installed at launch.")
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;;
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;; Package helpers (borrowed from Emacs Prelude)
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;;
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(defun siren-packages-installed-p ()
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"Check if all packages in `siren-packages' are installed."
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(every #'package-installed-p siren-packages))
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(defun siren-require-package (package)
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"Install PACKAGE unless already installed."
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(unless (memq package siren-packages)
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(add-to-list 'siren-packages package))
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(unless (package-installed-p package)
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(package-install package)))
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(defun siren-require-packages (packages)
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"Ensure PACKAGES are installed.
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Missing packages are installed automatically."
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(mapc #'siren-require-package packages))
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(defun siren-install-packages ()
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"Install all packages listed in `siren-packages'."
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(unless (siren-packages-installed-p)
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;; check for new packages (package versions)
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(message "%s" "Emacs is now refreshing its package database...")
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(package-refresh-contents)
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(message "%s" " done.")
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;; install the missing packages
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(siren-require-packages siren-packages)))
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;; Install Melpa packages
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(siren-install-packages)
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(provide 'siren-packages)
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;;; siren-packages.el ends here
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