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Add prelude-show-foreign-packages

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Bozhidar Batsov 2013-09-27 13:19:29 +03:00
parent 239571f17b
commit 0dbb140fbd
1 changed files with 13 additions and 0 deletions
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13
core/prelude-packages.el
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@ -56,6 +56,8 @@
(defun prelude-require-package (package) (defun prelude-require-package (package)
"Install PACKAGE unless already installed." "Install PACKAGE unless already installed."
(unless (memq package prelude-packages)
(add-to-list 'prelude-packages package))
(unless (package-installed-p package) (unless (package-installed-p package)
(package-install package))) (package-install package)))
@ -76,8 +78,19 @@ Missing packages are installed automatically."
;; install the missing packages ;; install the missing packages
(prelude-require-packages prelude-packages))) (prelude-require-packages prelude-packages)))
;; run package installation
(prelude-install-packages) (prelude-install-packages)
(defun prelude-list-foreign-packages ()
"Browse third-party packages not bundled with Prelude.
Behaves similarly to `package-list-packages', but shows only the packages that
are installed and are not in `prelude-packages'. Useful for
removing unwanted packages."
(interactive)
(package-show-package-list
(set-difference package-activated-list prelude-packages)))
(defmacro prelude-auto-install (extension package mode) (defmacro prelude-auto-install (extension package mode)
"When file with EXTENSION is opened triggers auto-install of PACKAGE. "When file with EXTENSION is opened triggers auto-install of PACKAGE.
PACKAGE is installed only if not already present. The file is opened in MODE." PACKAGE is installed only if not already present. The file is opened in MODE."