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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/quelpa-20180907.2232/quelpa.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/quelpa-20180907.2232/quelpa.el | 1799 |
1 files changed, 0 insertions, 1799 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/quelpa-20180907.2232/quelpa.el b/configs/shared/emacs/.emacs.d/elpa/quelpa-20180907.2232/quelpa.el deleted file mode 100644 index 0994a7cf76..0000000000 --- a/configs/shared/emacs/.emacs.d/elpa/quelpa-20180907.2232/quelpa.el +++ /dev/null @@ -1,1799 +0,0 @@ -;;; quelpa.el --- Emacs Lisp packages built directly from source - -;; Copyright 2014-2018, Steckerhalter -;; Copyright 2014-2015, Vasilij Schneidermann <v.schneidermann@gmail.com> - -;; Author: steckerhalter -;; URL: https://framagit.org/steckerhalter/quelpa -;; Version: 0.0.1 -;; Package-Requires: ((emacs "24.3")) -;; Keywords: package management build source elpa - -;; This file is not part of GNU Emacs. - -;; This file is free software; you can redistribute it and/or modify -;; it under the terms of the GNU General Public License as published by -;; the Free Software Foundation; either version 3, or (at your option) -;; any later version. - -;; This file is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. - -;; You should have received a copy of the GNU General Public License -;; along with GNU Emacs; see the file COPYING. If not, write to -;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. - -;;; Commentary: - -;; Your personal local Emacs Lisp Package Archive (ELPA) with packages -;; built on-the-fly directly from source. - -;; See the README for more info: -;; https://framagit.org/steckerhalter/quelpa/blob/master/README.md - -;;; Requirements: - -;; Emacs 24.3.1 - -;;; Code: - -(require 'cl-lib) -(require 'help-fns) -(require 'url-parse) -(require 'package) -(require 'lisp-mnt) - -;; --- customs / variables --------------------------------------------------- - -(defgroup quelpa nil - "Build and install packages from source code" - :group 'package) - -(defcustom quelpa-upgrade-p nil - "When non-nil, `quelpa' will try to upgrade packages. -The global value can be overridden for each package by supplying -the `:upgrade' argument." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-stable-p nil - "When non-nil, try to build stable packages like MELPA does." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-verbose t - "When non-nil, `quelpa' prints log messages." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-before-hook nil - "List of functions to be called before quelpa." - :group 'quelpa - :type 'hook) - -(defcustom quelpa-after-hook nil - "List of functions to be called after quelpa." - :group 'quelpa - :type 'hook) - -(defcustom quelpa-dir (expand-file-name "quelpa" user-emacs-directory) - "Where quelpa builds and stores packages." - :group 'quelpa - :type 'string) - -(defcustom quelpa-melpa-dir (expand-file-name "melpa" quelpa-dir) - "Where the melpa repo cloned to." - :group 'quelpa - :type 'string) - -(defcustom quelpa-build-dir (expand-file-name "build" quelpa-dir) - "Where quelpa builds packages." - :group 'quelpa - :type 'string) - -(defcustom quelpa-packages-dir (expand-file-name "packages" quelpa-dir) - "Where quelpa puts built packages." - :group 'quelpa - :type 'string) - -(defcustom quelpa-melpa-recipe-stores (list (expand-file-name - "recipes" - quelpa-melpa-dir)) - "Recipe stores where quelpa finds default recipes for packages. -A store can either be a string pointing to a directory with -recipe files or a list with recipes." - :group 'quelpa - :type '(repeat - (choice directory - (repeat - :tag "List of recipes" - (restricted-sexp :tag "Recipe" - :match-alternatives (listp)))))) - -(defcustom quelpa-persistent-cache-file (expand-file-name "cache" quelpa-dir) - "Location of the persistent cache file." - :group 'quelpa - :type 'string) - -(defcustom quelpa-persistent-cache-p t - "Non-nil when quelpa's cache is saved on and read from disk." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-checkout-melpa-p t - "If non-nil the MELPA git repo is cloned when quelpa is initialized." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-update-melpa-p t - "If non-nil the MELPA git repo is updated when quelpa is initialized. -If nil the update is disabled and the repo is only updated on -`quelpa-upgrade' or `quelpa-self-upgrade'." - :group 'quelpa - :type 'boolean) - -(defcustom quelpa-melpa-repo-url "https://github.com/melpa/melpa.git" - "The melpa git repository url." - :group 'quelpa - :type 'string) - -(defcustom quelpa-self-upgrade-p t - "If non-nil upgrade quelpa itself when doing a - `quelpa-upgrade', otherwise only upgrade the packages in the - quelpa cache." - :group 'quelpa - :type 'boolean) - -(defvar quelpa-initialized-p nil - "Non-nil when quelpa has been initialized.") - -(defvar quelpa-cache nil - "The `quelpa' command stores processed pkgs/recipes in the cache.") - -(defvar quelpa-recipe '(quelpa :url "https://framagit.org/steckerhalter/quelpa.git" :fetcher git) - "The recipe for quelpa.") - -;; --- compatibility for legacy `package.el' in Emacs 24.3 ------------------- - -(defun quelpa-setup-package-structs () - "Setup the struct `package-desc' when not available. -`package-desc-from-legacy' is provided to convert the legacy -vector desc into a valid PACKAGE-DESC." - (unless (functionp 'package-desc-p) - (cl-defstruct - (package-desc - (:constructor - ;; convert legacy package desc into PACKAGE-DESC - package-desc-from-legacy - (pkg-info kind - &aux - (name (intern (aref pkg-info 0))) - (version (version-to-list (aref pkg-info 3))) - (summary (if (string= (aref pkg-info 2) "") - "No description available." - (aref pkg-info 2))) - (reqs (aref pkg-info 1)) - (kind kind)))) - name - version - (summary "No description available.") - reqs - kind - archive - dir - extras - signed))) - -;; --- package building ------------------------------------------------------ - -(defun quelpa-package-type (file) - "Determine the package type of FILE. -Return `tar' for tarball packages, `single' for single file -packages, or nil, if FILE is not a package." - (let ((ext (file-name-extension file))) - (cond - ((string= ext "tar") 'tar) - ((string= ext "el") 'single) - (:else nil)))) - -(defun quelpa-get-package-desc (file) - "Extract and return the PACKAGE-DESC struct from FILE. -On error return nil." - (let* ((kind (quelpa-package-type file)) - (desc (with-demoted-errors "Error getting PACKAGE-DESC: %s" - (with-temp-buffer - (pcase kind - (`single (insert-file-contents file) - (package-buffer-info)) - (`tar (insert-file-contents-literally file) - (tar-mode) - (if (help-function-arglist 'package-tar-file-info) - ;; legacy `package-tar-file-info' requires an arg - (package-tar-file-info file) - (with-no-warnings (package-tar-file-info))))))))) - (pcase desc - ((pred package-desc-p) desc) - ((pred vectorp) (package-desc-from-legacy desc kind))))) - -(defun quelpa-archive-file-name (archive-entry) - "Return the path of the file in which the package for ARCHIVE-ENTRY is stored." - (let* ((name (car archive-entry)) - (pkg-info (cdr archive-entry)) - (version (package-version-join (aref pkg-info 0))) - (flavour (aref pkg-info 3))) - (expand-file-name - (format "%s-%s.%s" name version (if (eq flavour 'single) "el" "tar")) - quelpa-packages-dir))) - -(defun quelpa-version>-p (name version) - "Return non-nil if VERSION of pkg with NAME is newer than what is currently installed." - (not (or (not version) - (let ((pkg-desc (cdr (assq name package-alist)))) - (and pkg-desc - (version-list-<= - (version-to-list version) - (if (functionp 'package-desc-vers) - (package-desc-vers pkg-desc) ;old implementation - (package-desc-version (car pkg-desc)))))) - ;; Also check built-in packages. - (package-built-in-p name (version-to-list version))))) - -(defun quelpa-checkout (rcp dir) - "Return the version of the new package given a RCP. -Return nil if the package is already installed and should not be upgraded." - (pcase-let ((`(,name . ,config) rcp) - (quelpa-build-stable quelpa-stable-p)) - (unless (or (and (assq name package-alist) (not quelpa-upgrade-p)) - (and (not config) - (quelpa-message t "no recipe found for package `%s'" name))) - (let ((version (condition-case err - (quelpa-build-checkout name config dir) - (error "Failed to checkout `%s': `%s'" - name (error-message-string err))))) - (when (quelpa-version>-p name version) - version))))) - -(defun quelpa-build (rcp) - "Build a package from the given recipe RCP. -Uses the `package-build' library to get the source code and build -an elpa compatible package in `quelpa-build-dir' storing it in -`quelpa-packages-dir'. Return the path to the created file or nil -if no action is necessary (like when the package is installed -already and should not be upgraded etc)." - (let* ((name (car rcp)) - (build-dir (expand-file-name (symbol-name name) quelpa-build-dir)) - (version (quelpa-checkout rcp build-dir))) - (when version - (quelpa-archive-file-name - (quelpa-build-package (symbol-name name) - version - (quelpa-build--config-file-list (cdr rcp)) - build-dir - quelpa-packages-dir))))) - -;; --- package-build.el integration ------------------------------------------ - -(defun quelpa-file-version (file-path type version time-stamp) - "Return version of file at FILE-PATH." - (if (eq type 'directory) - time-stamp - (cl-letf* ((package-strip-rcs-id-orig (symbol-function 'package-strip-rcs-id)) - ((symbol-function 'package-strip-rcs-id) - (lambda (str) - (or (funcall package-strip-rcs-id-orig (lm-header "package-version")) - (funcall package-strip-rcs-id-orig (lm-header "version")) - "0")))) - (concat (mapconcat - #'number-to-string - (package-desc-version (quelpa-get-package-desc file-path)) ".") - (pcase version - (`original "") - (_ (concat "pre0." time-stamp))))))) - -(defun quelpa-directory-files (path) - "Return list of directory files from PATH recursively." - (let ((result '())) - (mapc - (lambda (file) - (if (file-directory-p file) - (progn - ;; When directory is not empty. - (when (cddr (directory-files file)) - (dolist (subfile (quelpa-directory-files file)) - (add-to-list 'result subfile)))) - (add-to-list 'result file))) - (mapcar - (lambda (file) (expand-file-name file path)) - ;; Without first two entries because they are always "." and "..". - (cddr (directory-files path)))) - result)) - -(defun quelpa-expand-source-file-list (file-path config) - "Return list of source files from FILE-PATH corresponding to -CONFIG." - (let ((source-files - (mapcar - (lambda (file) (expand-file-name file file-path)) - (quelpa-build--expand-source-file-list file-path config)))) - ;; Replace any directories in the source file list with the filenames of the - ;; files they contain (so that these files can subsequently be hashed). - (dolist (file source-files source-files) - (when (file-directory-p file) - (setq source-files (remove file source-files)) - (setq source-files (append source-files - (quelpa-directory-files file))))))) - -(defun quelpa-slurp-file (file) - "Return the contents of FILE as a string, or nil if no such -file exists." - (when (file-exists-p file) - (with-temp-buffer - (set-buffer-multibyte nil) - (setq-local buffer-file-coding-system 'binary) - (insert-file-contents-literally file) - (buffer-substring-no-properties (point-min) (point-max))))) - -(defun quelpa-check-hash (name config file-path dir &optional fetcher) - "Check if hash of FILE-PATH is different as in STAMP-FILE. -If it is different save the new hash and timestamp to STAMP-FILE -and return TIME-STAMP, otherwise return OLD-TIME-STAMP." - (unless (file-directory-p dir) - (make-directory dir)) - (let* (files - hashes - new-stamp-info - new-content-hash - (time-stamp - (replace-regexp-in-string "\\.0+" "." (format-time-string "%Y%m%d.%H%M%S"))) - (stamp-file (concat (expand-file-name (symbol-name name) dir) ".stamp")) - (old-stamp-info (quelpa-build--read-from-file stamp-file)) - (old-content-hash (cdr old-stamp-info)) - (old-time-stamp (car old-stamp-info)) - (type (if (file-directory-p file-path) 'directory 'file)) - (version (plist-get config :version))) - - (if (not (file-exists-p file-path)) - (error "`%s' does not exist" file-path) - (if (eq type 'directory) - (setq files (quelpa-expand-source-file-list file-path config) - hashes (mapcar - (lambda (file) - (secure-hash - 'sha1 (concat file (quelpa-slurp-file file)))) files) - new-content-hash (secure-hash 'sha1 (mapconcat 'identity hashes ""))) - (setq new-content-hash (secure-hash 'sha1 (quelpa-slurp-file file-path))))) - - (setq new-stamp-info (cons time-stamp new-content-hash)) - (if (and old-content-hash - (string= new-content-hash old-content-hash)) - (quelpa-file-version file-path type version old-time-stamp) - (unless (eq fetcher 'url) - (delete-directory dir t) - (make-directory dir) - (if (eq type 'file) - (copy-file file-path dir t t t t) - (copy-directory file-path dir t t t))) - (quelpa-build--dump new-stamp-info stamp-file) - (quelpa-file-version file-path type version time-stamp)))) - -;; --- package-build fork ------------------------------------------ - -(defcustom quelpa-build-verbose t - "When non-nil, then print additional progress information." - :type 'boolean) - -(defcustom quelpa-build-stable nil - "When non-nil, then try to build packages from versions-tagged code." - :type 'boolean) - -(defcustom quelpa-build-timeout-executable - (let ((prog (or (executable-find "timeout") - (executable-find "gtimeout")))) - (when (and prog - (string-match-p "^ *-k" - (shell-command-to-string (concat prog " --help")))) - prog)) - "Path to a GNU coreutils \"timeout\" command if available. -This must be a version which supports the \"-k\" option." - :type '(file :must-match t)) - -(defcustom quelpa-build-timeout-secs 600 - "Wait this many seconds for external processes to complete. - -If an external process takes longer than specified here to -complete, then it is terminated. This only has an effect -if `quelpa-build-timeout-executable' is non-nil." - :type 'number) - -(defcustom quelpa-build-tar-executable - (or (executable-find "gtar") - (executable-find "tar")) - "Path to a (preferably GNU) tar command. -Certain package names (e.g. \"@\") may not work properly with a BSD tar." - :type '(file :must-match t)) - -(defcustom quelpa-build-version-regexp "^[rRvV]?\\(.*\\)$" - "Default pattern for matching valid version-strings within repository tags. -The string in the capture group should be parsed as valid by `version-to-list'." - :type 'string) - -;;; Internal Variables - -(defconst quelpa-build-default-files-spec - '("*.el" "*.el.in" "dir" - "*.info" "*.texi" "*.texinfo" - "doc/dir" "doc/*.info" "doc/*.texi" "doc/*.texinfo" - (:exclude ".dir-locals.el" "test.el" "tests.el" "*-test.el" "*-tests.el")) - "Default value for :files attribute in recipes.") - -;;; Utilities - -(defun quelpa-build--message (format-string &rest args) - "Behave like `message' if `quelpa-build-verbose' is non-nil. -Otherwise do nothing." - (when quelpa-build-verbose - (apply 'message format-string args))) - -(defun quelpa-build--slurp-file (file) - "Return the contents of FILE as a string, or nil if no such file exists." - (when (file-exists-p file) - (with-temp-buffer - (insert-file-contents file) - (buffer-substring-no-properties (point-min) (point-max))))) - -(defun quelpa-build--string-rtrim (str) - "Remove trailing whitespace from `STR'." - (replace-regexp-in-string "[ \t\n\r]+$" "" str)) - -(defun quelpa-build--trim (str &optional chr) - "Return a copy of STR without any trailing CHR (or space if unspecified)." - (if (equal (elt str (1- (length str))) (or chr ? )) - (substring str 0 (1- (length str))) - str)) - -;;; Version Handling - -(defun quelpa-build--valid-version (str &optional regexp) - "Apply to STR the REGEXP if defined, \ -then pass the string to `version-to-list' and return the result, \ -or nil if the version cannot be parsed." - (when (and regexp (string-match regexp str)) - (setq str (match-string 1 str))) - (ignore-errors (version-to-list str))) - -(defun quelpa-build--parse-time (str) - "Parse STR as a time, and format as a YYYYMMDD.HHMM string." - ;; We remove zero-padding the HH portion, as it is lost - ;; when stored in the archive-contents - (setq str (substring-no-properties str)) - (let ((time (date-to-time - (if (string-match "\ -^\\([0-9]\\{4\\}\\)/\\([0-9]\\{2\\}\\)/\\([0-9]\\{2\\}\\) \ -\\([0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\)$" str) - (concat (match-string 1 str) "-" (match-string 2 str) "-" - (match-string 3 str) " " (match-string 4 str)) - str)))) - (concat (format-time-string "%Y%m%d." time) - (format "%d" (string-to-number (format-time-string "%H%M" time)))))) - -(defun quelpa-build--find-parse-time (regexp &optional bound) - "Find REGEXP in current buffer and format as a time-based version string. -An optional second argument bounds the search; it is a buffer -position. The match found must not end after that position." - (and (re-search-backward regexp bound t) - (quelpa-build--parse-time (match-string-no-properties 1)))) - -(defun quelpa-build--find-parse-time-newest (regexp &optional bound) - "Find REGEXP in current buffer and format as a time-based version string. -An optional second argument bounds the search; it is a buffer -position. The match found must not end after that position." - (save-match-data - (let (cur matches) - (while (setq cur (quelpa-build--find-parse-time regexp bound)) - (push cur matches)) - (car (nreverse (sort matches 'string<)))))) - -(defun quelpa-build--find-version-newest (regexp &optional bound) - "Find the newest version matching REGEXP before point. -An optional second argument bounds the search; it is a buffer -position. The match found must not before after that position." - (let ((tags (split-string - (buffer-substring-no-properties - (or bound (point-min)) (point)) - "\n"))) - (setq tags (append - (mapcar - ;; Because the default `version-separator' is ".", - ;; version-strings like "1_4_5" will be parsed - ;; wrongly as (1 -4 4 -4 5), so we set - ;; `version-separator' to "_" below and run again. - (lambda (tag) - (when (quelpa-build--valid-version tag regexp) - (list (quelpa-build--valid-version tag regexp) tag))) - tags) - (mapcar - ;; Check for valid versions again, this time using - ;; "_" as a separator instead of "." to catch - ;; version-strings like "1_4_5". Since "_" is - ;; otherwise treated as a snapshot separator by - ;; `version-regexp-alist', we don't have to worry - ;; about the incorrect version list above—(1 -4 4 -4 - ;; 5)—since it will always be treated as older by - ;; `version-list-<'. - (lambda (tag) - (let ((version-separator "_")) - (when (quelpa-build--valid-version tag regexp) - (list (quelpa-build--valid-version tag regexp) tag)))) - tags))) - (setq tags (cl-remove-if nil tags)) - ;; Returns a list like ((0 1) ("v0.1")); the first element is used - ;; for comparison and for `package-version-join', and the second - ;; (the original tag) is used by git/hg/etc. - (car (nreverse (sort tags (lambda (v1 v2) (version-list-< (car v1) (car v2)))))))) - -;;; Run Process - -(defun quelpa-build--run-process (dir command &rest args) - "In DIR (or `default-directory' if unset) run COMMAND with ARGS. -Output is written to the current buffer." - (let ((default-directory (file-name-as-directory (or dir default-directory))) - (argv (nconc (unless (eq system-type 'windows-nt) - (list "env" "LC_ALL=C")) - (if quelpa-build-timeout-executable - (nconc (list quelpa-build-timeout-executable - "-k" "60" (number-to-string - quelpa-build-timeout-secs) - command) - args) - (cons command args))))) - (unless (file-directory-p default-directory) - (error "Can't run process in non-existent directory: %s" default-directory)) - (let ((exit-code (apply 'process-file - (car argv) nil (current-buffer) t - (cdr argv)))) - (or (zerop exit-code) - (error "Command '%s' exited with non-zero status %d: %s" - argv exit-code (buffer-string)))))) - -(defun quelpa-build--run-process-match (regexp dir prog &rest args) - "Run PROG with args and return the first match for REGEXP in its output. -PROG is run in DIR, or if that is nil in `default-directory'." - (with-temp-buffer - (apply 'quelpa-build--run-process dir prog args) - (goto-char (point-min)) - (re-search-forward regexp) - (match-string-no-properties 1))) - -;;; Checkout -;;;; Common - -(defun quelpa-build-checkout (package-name config working-dir) - "Check out source for PACKAGE-NAME with CONFIG under WORKING-DIR. -In turn, this function uses the :fetcher option in the CONFIG to -choose a source-specific fetcher function, which it calls with -the same arguments. - -Returns the package version as a string." - (let ((fetcher (plist-get config :fetcher))) - (quelpa-build--message "Fetcher: %s" fetcher) - (unless (eq fetcher 'wiki) - (quelpa-build--message "Source: %s\n" - (or (plist-get config :repo) - (plist-get config :url)))) - (funcall (intern (format "quelpa-build--checkout-%s" fetcher)) - package-name config (file-name-as-directory working-dir)))) - -(defun quelpa-build--princ-exists (dir) - "Print a message that the contents of DIR will be updated." - (quelpa-build--message "Updating %s" dir)) - -(defun quelpa-build--princ-checkout (repo dir) - "Print a message that REPO will be checked out into DIR." - (quelpa-build--message "Cloning %s to %s" repo dir)) - -;;;; Wiki - -(defvar quelpa-build--last-wiki-fetch-time 0 - "The time at which an emacswiki URL was last requested. -This is used to avoid exceeding the rate limit of 1 request per 2 -seconds; the server cuts off after 10 requests in 20 seconds.") - -(defvar quelpa-build--wiki-min-request-interval 3 - "The shortest permissible interval between successive requests for Emacswiki URLs.") - -(defmacro quelpa-build--with-wiki-rate-limit (&rest body) - "Rate-limit BODY code passed to this macro to match EmacsWiki's rate limiting." - (let ((elapsed (cl-gensym))) - `(let ((,elapsed (- (float-time) quelpa-build--last-wiki-fetch-time))) - (when (< ,elapsed quelpa-build--wiki-min-request-interval) - (let ((wait (- quelpa-build--wiki-min-request-interval ,elapsed))) - (quelpa-build--message - "Waiting %.2f secs before hitting Emacswiki again" wait) - (sleep-for wait))) - (unwind-protect - (progn ,@body) - (setq quelpa-build--last-wiki-fetch-time (float-time)))))) - -(require 'mm-decode) -(defvar url-http-response-status) -(defvar url-http-end-of-headers) - -(defun quelpa-build--url-copy-file (url newname &optional ok-if-already-exists) - "Copy URL to NEWNAME. Both args must be strings. -Returns the http request's header as a string. -Like `url-copy-file', but it produces an error if the http response is not 200. -Signals a `file-already-exists' error if file NEWNAME already exists, -unless a third argument OK-IF-ALREADY-EXISTS is supplied and non-nil. -A number as third arg means request confirmation if NEWNAME already exists." - (if (and (file-exists-p newname) - (not ok-if-already-exists)) - (error "Opening output file: File already exists, %s" newname)) - (let ((buffer (url-retrieve-synchronously url)) - (headers nil) - (handle nil)) - (if (not buffer) - (error "Opening input file: No such file or directory, %s" url)) - (with-current-buffer buffer - (unless (= 200 url-http-response-status) - (error "HTTP error %s fetching %s" url-http-response-status url)) - (setq handle (mm-dissect-buffer t)) - (mail-narrow-to-head) - (setq headers (buffer-string))) - (mm-save-part-to-file handle newname) - (kill-buffer buffer) - (mm-destroy-parts handle) - headers)) - -(defun quelpa-build--grab-wiki-file (filename) - "Download FILENAME from emacswiki, returning its last-modified time." - (let ((download-url - (format "https://www.emacswiki.org/emacs/download/%s" filename)) - headers) - (quelpa-build--with-wiki-rate-limit - (setq headers (quelpa-build--url-copy-file download-url filename t))) - (when (zerop (nth 7 (file-attributes filename))) - (error "Wiki file %s was empty - has it been removed?" filename)) - (quelpa-build--parse-time - (with-temp-buffer - (insert headers) - (mail-fetch-field "last-modified"))))) - -(defun quelpa-build--checkout-wiki (name config dir) - "Checkout package NAME with config CONFIG from the EmacsWiki into DIR." - (unless quelpa-build-stable - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (unless (file-exists-p dir) - (make-directory dir)) - (let ((files (or (plist-get config :files) - (list (format "%s.el" name)))) - (default-directory dir)) - (car (nreverse (sort (mapcar 'quelpa-build--grab-wiki-file files) - 'string-lessp))))))) - -;;;; Darcs - -(defun quelpa-build--darcs-repo (dir) - "Get the current darcs repo for DIR." - (quelpa-build--run-process-match "Default Remote: \\(.*\\)" - dir "darcs" "show" "repo")) - -(defun quelpa-build--checkout-darcs (name config dir) - "Check package NAME with config CONFIG out of darcs into DIR." - (let ((repo (plist-get config :url))) - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (cond - ((and (file-exists-p (expand-file-name "_darcs" dir)) - (string-equal (quelpa-build--darcs-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "darcs" "pull" "--all")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (quelpa-build--run-process nil "darcs" "get" repo dir))) - (if quelpa-build-stable - (let* ((min-bound (goto-char (point-max))) - (tag-version - (and (quelpa-build--run-process dir "darcs" "show" "tags") - (or (quelpa-build--find-version-newest - (or (plist-get config :version-regexp) - quelpa-build-version-regexp) - min-bound) - (error "No valid stable versions found for %s" name))))) - (quelpa-build--run-process dir "darcs" "obliterate" - "--all" "--from-tag" - (cadr tag-version)) - ;; Return the parsed version as a string - (package-version-join (car tag-version))) - (apply 'quelpa-build--run-process - dir "darcs" "changes" "--max-count" "1" - (quelpa-build--expand-source-file-list dir config)) - (quelpa-build--find-parse-time "\ -\\([a-zA-Z]\\{3\\} [a-zA-Z]\\{3\\} \ -\\( \\|[0-9]\\)[0-9] [0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\} \ -[A-Za-z]\\{3\\} [0-9]\\{4\\}\\)"))))) - -;;;; Fossil - -(defun quelpa-build--fossil-repo (dir) - "Get the current fossil repo for DIR." - (quelpa-build--run-process-match "\\(.*\\)" dir "fossil" "remote-url")) - -(defun quelpa-build--checkout-fossil (name config dir) - "Check package NAME with config CONFIG out of fossil into DIR." - (unless quelpa-build-stable - (let ((repo (plist-get config :url))) - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (cond - ((and (or (file-exists-p (expand-file-name ".fslckout" dir)) - (file-exists-p (expand-file-name "_FOSSIL_" dir))) - (string-equal (quelpa-build--fossil-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "fossil" "update")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (make-directory dir) - (quelpa-build--run-process dir "fossil" "clone" repo "repo.fossil") - (quelpa-build--run-process dir "fossil" "open" "repo.fossil"))) - (quelpa-build--run-process dir "fossil" "timeline" "-n" "1" "-t" "ci") - (or (quelpa-build--find-parse-time "\ -=== \\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} ===\n\ -[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\) ") - (error "No valid timestamps found!")))))) - -;;;; Svn - -(defun quelpa-build--svn-repo (dir) - "Get the current svn repo for DIR." - (quelpa-build--run-process-match "URL: \\(.*\\)" dir "svn" "info")) - -(defun quelpa-build--checkout-svn (name config dir) - "Check package NAME with config CONFIG out of svn into DIR." - (unless quelpa-build-stable - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (let ((repo (quelpa-build--trim (plist-get config :url) ?/)) - (bound (goto-char (point-max)))) - (cond - ((and (file-exists-p (expand-file-name ".svn" dir)) - (string-equal (quelpa-build--svn-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "svn" "up")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (quelpa-build--run-process nil "svn" "checkout" repo dir))) - (apply 'quelpa-build--run-process dir "svn" "info" - (quelpa-build--expand-source-file-list dir config)) - (or (quelpa-build--find-parse-time-newest "\ -Last Changed Date: \\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} \ -[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\( [+-][0-9]\\{4\\}\\)?\\)" - bound) - (error "No valid timestamps found!")))))) - -;;;; Cvs - -(defun quelpa-build--cvs-repo (dir) - "Get the current CVS root and repository for DIR. - -Return a cons cell whose `car' is the root and whose `cdr' is the repository." - (apply 'cons - (mapcar (lambda (file) - (quelpa-build--string-rtrim - (quelpa-build--slurp-file (expand-file-name file dir)))) - '("CVS/Root" "CVS/Repository")))) - -(defun quelpa-build--checkout-cvs (name config dir) - "Check package NAME with config CONFIG out of cvs into DIR." - (unless quelpa-build-stable - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (let ((root (quelpa-build--trim (plist-get config :url) ?/)) - (repo (or (plist-get config :module) (symbol-name name))) - (bound (goto-char (point-max))) - latest) - (cond - ((and (file-exists-p (expand-file-name "CVS" dir)) - (equal (quelpa-build--cvs-repo dir) (cons root repo))) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "cvs" "update" "-dP")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout (format "%s from %s" repo root) dir) - ;; CVS insists on relative paths as target directory for checkout (for - ;; whatever reason), and puts "CVS" directories into every subdirectory - ;; of the current working directory given in the target path. To get CVS - ;; to just write to DIR, we need to execute CVS from the parent - ;; directory of DIR, and specific DIR as relative path. Hence all the - ;; following mucking around with paths. CVS is really horrid. - (let ((dir (directory-file-name dir))) - (quelpa-build--run-process (file-name-directory dir) - "env" "TZ=UTC" "cvs" "-z3" - "-d" root "checkout" - "-d" (file-name-nondirectory dir) - repo)))) - (apply 'quelpa-build--run-process dir "cvs" "log" - (quelpa-build--expand-source-file-list dir config)) - - ;; `cvs log` does not provide a way to view the previous N - ;; revisions, so instead of parsing the entire log we examine - ;; the Entries file, which looks like this: - ;; - ;; /.cvsignore/1.2/Thu Sep 1 12:42:02 2005// - ;; /CHANGES/1.1/Tue Oct 4 11:47:54 2005// - ;; /GNUmakefile/1.8/Tue Oct 4 11:47:54 2005// - ;; /Makefile/1.14/Tue Oct 4 11:47:54 2005// - ;; - (insert-file-contents (concat dir "/CVS/Entries")) - (setq latest - (car - (sort - (split-string (buffer-substring-no-properties (point) (point-max)) "\n") - (lambda (x y) - (when (string-match "^\\/[^\\/]*\\/[^\\/]*\\/\\([^\\/]*\\)\\/\\/$" x) - (setq x (quelpa-build--parse-time (match-string 1 x)))) - (when (string-match "^\\/[^\\/]*\\/[^\\/]*\\/\\([^\\/]*\\)\\/\\/$" y) - (setq y (quelpa-build--parse-time (match-string 1 y)))) - (version-list-<= (quelpa-build--valid-version y) - (quelpa-build--valid-version x)))))) - (when (string-match "^\\/[^\\/]*\\/[^\\/]*\\/\\([^\\/]*\\)\\/\\/$" latest) - (setq latest (match-string 1 latest))) - (or (quelpa-build--parse-time latest) - (error "No valid timestamps found!")))))) - -;;;; Git - -(defun quelpa-build--git-repo (dir) - "Get the current git repo for DIR." - (quelpa-build--run-process-match - "Fetch URL: \\(.*\\)" dir "git" "remote" "show" "-n" "origin")) - -(defun quelpa-build--checkout-git (name config dir) - "Check package NAME with config CONFIG out of git into DIR." - (let ((repo (plist-get config :url)) - (commit (or (plist-get config :commit) - (let ((branch (plist-get config :branch))) - (when branch - (concat "origin/" branch)))))) - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (goto-char (point-max)) - (cond - ((and (file-exists-p (expand-file-name ".git" dir)) - (string-equal (quelpa-build--git-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "git" "fetch" "--all" "--tags")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (quelpa-build--run-process nil "git" "clone" repo dir))) - (if quelpa-build-stable - (let* ((min-bound (goto-char (point-max))) - (tag-version - (and (quelpa-build--run-process dir "git" "tag") - (or (quelpa-build--find-version-newest - (or (plist-get config :version-regexp) - quelpa-build-version-regexp) - min-bound) - (error "No valid stable versions found for %s" name))))) - ;; Using reset --hard here to comply with what's used for - ;; unstable, but maybe this should be a checkout? - (quelpa-build--update-git-to-ref - dir (concat "tags/" (cadr tag-version))) - ;; Return the parsed version as a string - (package-version-join (car tag-version))) - (quelpa-build--update-git-to-ref - dir (or commit (concat "origin/" (quelpa-build--git-head-branch dir)))) - (apply 'quelpa-build--run-process - dir "git" "log" "--first-parent" "-n1" "--pretty=format:'\%ci'" - (quelpa-build--expand-source-file-list dir config)) - (quelpa-build--find-parse-time "\ -\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} \ -[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\( [+-][0-9]\\{4\\}\\)?\\)"))))) - -(defun quelpa-build--git-head-branch (dir) - "Get the current git repo for DIR." - (or (ignore-errors - (quelpa-build--run-process-match - "HEAD branch: \\(.*\\)" dir "git" "remote" "show" "origin")) - "master")) - -(defun quelpa-build--git-head-sha (dir) - "Get the current head SHA for DIR." - (ignore-errors - (quelpa-build--run-process-match - "\\(.*\\)" dir "git" "rev-parse" "HEAD"))) - -(defun quelpa-build--update-git-to-ref (dir ref) - "Update the git repo in DIR so that HEAD is REF." - (quelpa-build--run-process dir "git" "reset" "--hard" ref) - (quelpa-build--run-process dir "git" "submodule" "sync" "--recursive") - (quelpa-build--run-process dir "git" "submodule" "update" "--init" "--recursive")) - -(defun quelpa-build--checkout-github (name config dir) - "Check package NAME with config CONFIG out of github into DIR." - (let ((url (format "https://github.com/%s.git" (plist-get config :repo)))) - (quelpa-build--checkout-git name (plist-put (copy-sequence config) :url url) dir))) - -(defun quelpa-build--checkout-gitlab (name config dir) - "Check package NAME with config CONFIG out of gitlab into DIR." - (let ((url (format "https://gitlab.com/%s.git" (plist-get config :repo)))) - (quelpa-build--checkout-git name (plist-put (copy-sequence config) :url url) dir))) - -;;;; Bzr - -(defun quelpa-build--bzr-repo (dir) - "Get the current bzr repo for DIR." - (quelpa-build--run-process-match "parent branch: \\(.*\\)" dir "bzr" "info")) - -(defun quelpa-build--checkout-bzr (name config dir) - "Check package NAME with config CONFIG out of bzr into DIR." - (let ((repo (quelpa-build--run-process-match - "\\(?:branch root\\|repository branch\\): \\(.*\\)" - nil "bzr" "info" (plist-get config :url)))) - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (goto-char (point-max)) - (cond - ((and (file-exists-p (expand-file-name ".bzr" dir)) - (string-equal (quelpa-build--bzr-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "bzr" "merge" "--force")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (quelpa-build--run-process nil "bzr" "branch" repo dir))) - (if quelpa-build-stable - (let ((bound (goto-char (point-max))) - (regexp (or (plist-get config :version-regexp) - quelpa-build-version-regexp)) - tag-version) - (quelpa-build--run-process dir "bzr" "tags") - (goto-char bound) - (ignore-errors (while (re-search-forward "\\ +.*") - (replace-match ""))) - (setq tag-version - (or (quelpa-build--find-version-newest regexp bound) - (error "No valid stable versions found for %s" name))) - (quelpa-build--run-process dir - "bzr" "revert" "-r" - (concat "tag:" (cadr tag-version))) - ;; Return the parsed version as a string - (package-version-join (car tag-version))) - (apply 'quelpa-build--run-process dir "bzr" "log" "-l1" - (quelpa-build--expand-source-file-list dir config)) - (quelpa-build--find-parse-time "\ -\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} \ -[0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\( [+-][0-9]\\{4\\}\\)?\\)"))))) - -;;;; Hg - -(defun quelpa-build--hg-repo (dir) - "Get the current hg repo for DIR." - (quelpa-build--run-process-match "default = \\(.*\\)" dir "hg" "paths")) - -(defun quelpa-build--checkout-hg (name config dir) - "Check package NAME with config CONFIG out of hg into DIR." - (let ((repo (plist-get config :url))) - (with-current-buffer (get-buffer-create "*quelpa-build-checkout*") - (goto-char (point-max)) - (cond - ((and (file-exists-p (expand-file-name ".hg" dir)) - (string-equal (quelpa-build--hg-repo dir) repo)) - (quelpa-build--princ-exists dir) - (quelpa-build--run-process dir "hg" "pull") - (quelpa-build--run-process dir "hg" "update")) - (t - (when (file-exists-p dir) - (delete-directory dir t)) - (quelpa-build--princ-checkout repo dir) - (quelpa-build--run-process nil "hg" "clone" repo dir))) - (if quelpa-build-stable - (let ((min-bound (goto-char (point-max))) - (regexp (or (plist-get config :version-regexp) - quelpa-build-version-regexp)) - tag-version) - (quelpa-build--run-process dir "hg" "tags") - ;; The output of `hg tags` shows the ref of the tag as well - ;; as the tag itself, e.g.: - ;; - ;; tip 1696:73ad80e8fea1 - ;; 1.2.8 1691:464af57fd2b7 - ;; - ;; So here we remove that second column before passing the - ;; buffer contents to `quelpa-build--find-version-newest'. - ;; This isn't strictly necessary for Mercurial since the - ;; colon in "1691:464af57fd2b7" means that won't be parsed - ;; as a valid version-string, but it's an example of how to - ;; do it in case it's necessary elsewhere. - (goto-char min-bound) - (ignore-errors (while (re-search-forward "\\ +.*") - (replace-match ""))) - (setq tag-version - (or (quelpa-build--find-version-newest regexp min-bound) - (error "No valid stable versions found for %s" name))) - (quelpa-build--run-process dir "hg" "update" (cadr tag-version)) - ;; Return the parsed version as a string - (package-version-join (car tag-version))) - (apply 'quelpa-build--run-process - dir "hg" "log" "--style" "compact" "-l1" - (quelpa-build--expand-source-file-list dir config)) - (quelpa-build--find-parse-time "\ -\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} \ -[0-9]\\{2\\}:[0-9]\\{2\\}\\( [+-][0-9]\\{4\\}\\)?\\)"))))) - -(defun quelpa-build--checkout-bitbucket (name config dir) - "Check package NAME with config CONFIG out of bitbucket into DIR." - (let ((url (format "https://bitbucket.com/%s" (plist-get config :repo)))) - (quelpa-build--checkout-hg name (plist-put (copy-sequence config) :url url) dir))) - -;;; Utilities - -(defun quelpa-build--dump (data file &optional pretty-print) - "Write DATA to FILE as a Lisp sexp. -Optionally PRETTY-PRINT the data." - (with-temp-file file - (quelpa-build--message "File: %s" file) - (if pretty-print - (pp data (current-buffer)) - (print data (current-buffer))))) - -(defun quelpa-build--write-pkg-file (pkg-file pkg-info) - "Write PKG-FILE containing PKG-INFO." - (with-temp-file pkg-file - (pp - `(define-package - ,(aref pkg-info 0) - ,(aref pkg-info 3) - ,(aref pkg-info 2) - ',(mapcar - (lambda (elt) - (list (car elt) - (package-version-join (cadr elt)))) - (aref pkg-info 1)) - ;; Append our extra information - ,@(cl-mapcan (lambda (entry) - (let ((value (cdr entry))) - (when (or (symbolp value) (listp value)) - ;; We must quote lists and symbols, - ;; because Emacs 24.3 and earlier evaluate - ;; the package information, which would - ;; break for unquoted symbols or lists - (setq value (list 'quote value))) - (list (car entry) value))) - (when (> (length pkg-info) 4) - (aref pkg-info 4)))) - (current-buffer)) - (princ ";; Local Variables:\n;; no-byte-compile: t\n;; End:\n" - (current-buffer)))) - -(defun quelpa-build--read-from-file (file) - "Read and return the Lisp data stored in FILE, or nil if no such file exists." - (when (file-exists-p file) - (car (read-from-string (quelpa-build--slurp-file file))))) - -(defun quelpa-build--create-tar (file dir &optional files) - "Create a tar FILE containing the contents of DIR, or just FILES if non-nil." - (when (eq system-type 'windows-nt) - (setq file (replace-regexp-in-string "^\\([a-z]\\):" "/\\1" file))) - (apply 'process-file - quelpa-build-tar-executable nil - (get-buffer-create "*quelpa-build-checkout*") - nil "-cvf" - file - "--exclude=.svn" - "--exclude=CVS" - "--exclude=.git" - "--exclude=_darcs" - "--exclude=.fslckout" - "--exclude=_FOSSIL_" - "--exclude=.bzr" - "--exclude=.hg" - (or (mapcar (lambda (fn) (concat dir "/" fn)) files) (list dir)))) - -(defun quelpa-build--find-package-commentary (file-path) - "Get commentary section from FILE-PATH." - (when (file-exists-p file-path) - (with-temp-buffer - (insert-file-contents file-path) - (lm-commentary)))) - -(defun quelpa-build--write-pkg-readme (target-dir commentary file-name) - "In TARGET-DIR, write COMMENTARY to a -readme.txt file prefixed with FILE-NAME." - (when commentary - (with-temp-buffer - (insert commentary) - ;; Adapted from `describe-package-1'. - (goto-char (point-min)) - (save-excursion - (when (re-search-forward "^;;; Commentary:\n" nil t) - (replace-match "")) - (while (re-search-forward "^\\(;+ ?\\)" nil t) - (replace-match "")) - (goto-char (point-min)) - (when (re-search-forward "\\`\\( *\n\\)+" nil t) - (replace-match ""))) - (delete-trailing-whitespace) - (let ((coding-system-for-write buffer-file-coding-system)) - (write-region nil nil - (quelpa-build--readme-file-name target-dir file-name)))))) - -(defun quelpa-build--readme-file-name (target-dir file-name) - "Name of the readme file in TARGET-DIR for the package FILE-NAME." - (expand-file-name (concat file-name "-readme.txt") - target-dir)) - -(defun quelpa-build--update-or-insert-version (version) - "Ensure current buffer has a \"Package-Version: VERSION\" header." - (goto-char (point-min)) - (if (let ((case-fold-search t)) - (re-search-forward "^;+* *Package-Version *: *" nil t)) - (progn - (move-beginning-of-line nil) - (search-forward "V" nil t) - (backward-char) - (insert "X-Original-") - (move-beginning-of-line nil)) - ;; Put the new header in a sensible place if we can - (re-search-forward "^;+* *\\(Version\\|Package-Requires\\|Keywords\\|URL\\) *:" - nil t) - (forward-line)) - (insert (format ";; Package-Version: %s" version)) - (newline)) - -(defun quelpa-build--ensure-ends-here-line (file-path) - "Add a 'FILE-PATH ends here' trailing line if missing." - (save-excursion - (goto-char (point-min)) - (let ((trailer (concat ";;; " - (file-name-nondirectory file-path) - " ends here"))) - (unless (search-forward trailer nil t) - (goto-char (point-max)) - (newline) - (insert trailer) - (newline))))) - -(defun quelpa-build--get-package-info (file-path) - "Get a vector of package info from the docstrings in FILE-PATH." - (when (file-exists-p file-path) - (ignore-errors - (with-temp-buffer - (insert-file-contents file-path) - ;; next few lines are a hack for some packages that aren't - ;; commented properly. - (quelpa-build--update-or-insert-version "0") - (quelpa-build--ensure-ends-here-line file-path) - (cl-flet ((package-strip-rcs-id (str) "0")) - (quelpa-build--package-buffer-info-vec)))))) - -(defun quelpa-build--get-pkg-file-info (file-path) - "Get a vector of package info from \"-pkg.el\" file FILE-PATH." - (when (file-exists-p file-path) - (let ((package-def (quelpa-build--read-from-file file-path))) - (if (eq 'define-package (car package-def)) - (let* ((pkgfile-info (cdr package-def)) - (descr (nth 2 pkgfile-info)) - (rest-plist (cl-subseq pkgfile-info (min 4 (length pkgfile-info)))) - (extras (let (alist) - (while rest-plist - (unless (memq (car rest-plist) '(:kind :archive)) - (let ((value (cadr rest-plist))) - (when value - (push (cons (car rest-plist) - (if (eq (car-safe value) 'quote) - (cadr value) - value)) - alist)))) - (setq rest-plist (cddr rest-plist))) - alist))) - (when (string-match "[\r\n]" descr) - (error "Illegal multi-line package description in %s" file-path)) - (vector - (nth 0 pkgfile-info) - (mapcar - (lambda (elt) - (unless (symbolp (car elt)) - (error "Invalid package name in dependency: %S" (car elt))) - (list (car elt) (version-to-list (cadr elt)))) - (eval (nth 3 pkgfile-info))) - descr - (nth 1 pkgfile-info) - extras)) - (error "No define-package found in %s" file-path))))) - -(defun quelpa-build--merge-package-info (pkg-info name version) - "Return a version of PKG-INFO updated with NAME, VERSION and info from CONFIG. -If PKG-INFO is nil, an empty one is created." - (let ((merged (or (copy-sequence pkg-info) - (vector name nil "No description available." version)))) - (aset merged 0 name) - (aset merged 3 version) - merged)) - -(defun quelpa-build--archive-entry (pkg-info type) - "Return the archive-contents cons cell for PKG-INFO and TYPE." - (let ((name (intern (aref pkg-info 0))) - (requires (aref pkg-info 1)) - (desc (or (aref pkg-info 2) "No description available.")) - (version (aref pkg-info 3)) - (extras (and (> (length pkg-info) 4) - (aref pkg-info 4)))) - (cons name - (vector (version-to-list version) - requires - desc - type - extras)))) - -;;; Recipes - -(defun quelpa-build-expand-file-specs (dir specs &optional subdir allow-empty) - "In DIR, expand SPECS, optionally under SUBDIR. -The result is a list of (SOURCE . DEST), where SOURCE is a source -file path and DEST is the relative path to which it should be copied. - -If the resulting list is empty, an error will be reported. Pass t -for ALLOW-EMPTY to prevent this error." - (let ((default-directory dir) - (prefix (if subdir (format "%s/" subdir) "")) - (lst)) - (dolist (entry specs lst) - (setq lst - (if (consp entry) - (if (eq :exclude (car entry)) - (cl-nset-difference lst - (quelpa-build-expand-file-specs - dir (cdr entry) nil t) - :key 'car - :test 'equal) - (nconc lst - (quelpa-build-expand-file-specs - dir - (cdr entry) - (concat prefix (car entry)) - t))) - (nconc - lst (mapcar (lambda (f) - (let ((destname))) - (cons f - (concat prefix - (replace-regexp-in-string - "\\.in\\'" - "" - (file-name-nondirectory f))))) - (file-expand-wildcards entry)))))) - (when (and (null lst) (not allow-empty)) - (error "No matching file(s) found in %s: %s" dir specs)) - lst)) - -(defun quelpa-build--config-file-list (config) - "Get the :files spec from CONFIG, or return `quelpa-build-default-files-spec'." - (let ((file-list (plist-get config :files))) - (cond - ((null file-list) - quelpa-build-default-files-spec) - ((eq :defaults (car file-list)) - (append quelpa-build-default-files-spec (cdr file-list))) - (t - file-list)))) - -(defun quelpa-build--expand-source-file-list (dir config) - "Shorthand way to expand paths in DIR for source files listed in CONFIG." - (mapcar 'car - (quelpa-build-expand-file-specs - dir (quelpa-build--config-file-list config)))) - -(defun quelpa-build--generate-info-files (files source-dir target-dir) - "Create .info files from any .texi files listed in FILES. - -The source and destination file paths are expanded in SOURCE-DIR -and TARGET-DIR respectively. - -Any of the original .texi(nfo) files found in TARGET-DIR are -deleted." - (dolist (spec files) - (let* ((source-file (car spec)) - (source-path (expand-file-name source-file source-dir)) - (dest-file (cdr spec)) - (info-path (expand-file-name - (concat (file-name-sans-extension dest-file) ".info") - target-dir))) - (when (string-match ".texi\\(nfo\\)?$" source-file) - (when (not (file-exists-p info-path)) - (with-current-buffer (get-buffer-create "*quelpa-build-info*") - (ignore-errors - (quelpa-build--run-process - (file-name-directory source-path) - "makeinfo" - source-path - "-o" - info-path) - (quelpa-build--message "Created %s" info-path)))) - (quelpa-build--message "Removing %s" - (expand-file-name dest-file target-dir)) - (delete-file (expand-file-name dest-file target-dir)))))) - -;;; Info Manuals - -(defun quelpa-build--generate-dir-file (files target-dir) - "Create dir file from any .info files listed in FILES in TARGET-DIR." - (dolist (spec files) - (let* ((source-file (car spec)) - (dest-file (cdr spec)) - (info-path (expand-file-name - (concat (file-name-sans-extension dest-file) ".info") - target-dir))) - (when (and (or (string-match ".info$" source-file) - (string-match ".texi\\(nfo\\)?$" source-file)) - (file-exists-p info-path)) - (with-current-buffer (get-buffer-create "*quelpa-build-info*") - (ignore-errors - (quelpa-build--run-process - nil - "install-info" - (concat "--dir=" (expand-file-name "dir" target-dir)) - info-path))))))) - -;;; Utilities - -(defun quelpa-build--copy-package-files (files source-dir target-dir) - "Copy FILES from SOURCE-DIR to TARGET-DIR. -FILES is a list of (SOURCE . DEST) relative filepath pairs." - (cl-loop for (source-file . dest-file) in files - do (quelpa-build--copy-file - (expand-file-name source-file source-dir) - (expand-file-name dest-file target-dir)))) - -(defun quelpa-build--copy-file (file newname) - "Copy FILE to NEWNAME and create parent directories for NEWNAME if they don't exist." - (let ((newdir (file-name-directory newname))) - (unless (file-exists-p newdir) - (make-directory newdir t))) - (cond - ((file-regular-p file) - (quelpa-build--message "%s -> %s" file newname) - (copy-file file newname)) - ((file-directory-p file) - (quelpa-build--message "%s => %s" file newname) - (copy-directory file newname)))) - -(defun quelpa-build--find-source-file (target files) - "Search for source of TARGET in FILES." - (car (rassoc target files))) - -(defun quelpa-build--package-buffer-info-vec () - "Return a vector of package info. -`package-buffer-info' returns a vector in older Emacs versions, -and a cl struct in Emacs HEAD. This wrapper normalises the results." - (let ((desc (package-buffer-info)) - (keywords (lm-keywords-list))) - (if (fboundp 'package-desc-create) - (let ((extras (package-desc-extras desc))) - (when (and keywords (not (assq :keywords extras))) - ;; Add keywords to package properties, if not already present - (push (cons :keywords keywords) extras)) - (vector (package-desc-name desc) - (package-desc-reqs desc) - (package-desc-summary desc) - (package-desc-version desc) - extras)) - ;; The regexp and the processing is taken from `lm-homepage' in Emacs 24.4 - (let* ((page (lm-header "\\(?:x-\\)?\\(?:homepage\\|url\\)")) - (homepage (if (and page (string-match "^<.+>$" page)) - (substring page 1 -1) - page)) - extras) - (when keywords (push (cons :keywords keywords) extras)) - (when homepage (push (cons :url homepage) extras)) - (vector (aref desc 0) - (aref desc 1) - (aref desc 2) - (aref desc 3) - extras))))) - -;;; Building - -;;;###autoload -(defun quelpa-build-package (package-name version file-specs source-dir target-dir) - "Create PACKAGE-NAME with VERSION. - -The information in FILE-SPECS is used to gather files from -SOURCE-DIR. - -The resulting package will be stored as a .el or .tar file in -TARGET-DIR, depending on whether there are multiple files. - -Argument FILE-SPECS is a list of specs for source files, which -should be relative to SOURCE-DIR. The specs can be wildcards, -and optionally specify different target paths. They extended -syntax is currently only documented in the MELPA README. You can -simply pass `quelpa-build-default-files-spec' in most cases. - -Returns the archive entry for the package." - (when (symbolp package-name) - (setq package-name (symbol-name package-name))) - (let ((files (quelpa-build-expand-file-specs source-dir file-specs))) - (unless (equal file-specs quelpa-build-default-files-spec) - (when (equal files (quelpa-build-expand-file-specs - source-dir quelpa-build-default-files-spec nil t)) - (quelpa-build--message "Note: %s :files spec is equivalent to the default." - package-name))) - (cond - ((not version) - (error "Unable to check out repository for %s" package-name)) - ((= 1 (length files)) - (quelpa-build--build-single-file-package - package-name version (caar files) source-dir target-dir)) - ((< 1 (length files)) - (quelpa-build--build-multi-file-package - package-name version files source-dir target-dir)) - (t (error "Unable to find files matching recipe patterns"))))) - -(defun quelpa-build--build-single-file-package - (package-name version file source-dir target-dir) - (let* ((pkg-source (expand-file-name file source-dir)) - (pkg-target (expand-file-name - (concat package-name "-" version ".el") - target-dir)) - (pkg-info (quelpa-build--merge-package-info - (quelpa-build--get-package-info pkg-source) - package-name - version))) - (unless (string-equal (downcase (concat package-name ".el")) - (downcase (file-name-nondirectory pkg-source))) - (error "Single file %s does not match package name %s" - (file-name-nondirectory pkg-source) package-name)) - (if (file-exists-p pkg-target) - (quelpa-build--message "Skipping rebuild of %s" pkg-target) - (copy-file pkg-source pkg-target) - (let ((enable-local-variables nil) - (make-backup-files nil)) - (with-temp-buffer - (insert-file-contents pkg-target) - (quelpa-build--update-or-insert-version version) - (quelpa-build--ensure-ends-here-line pkg-source) - (write-file pkg-target nil) - (condition-case err - (quelpa-build--package-buffer-info-vec) - (error - (quelpa-build--message "Warning: %S" err))))) - - (quelpa-build--write-pkg-readme - target-dir - (quelpa-build--find-package-commentary pkg-source) - package-name)) - (quelpa-build--archive-entry pkg-info 'single))) - -(defun quelpa-build--build-multi-file-package - (package-name version files source-dir target-dir) - (let ((tmp-dir (file-name-as-directory (make-temp-file package-name t)))) - (unwind-protect - (let* ((pkg-dir-name (concat package-name "-" version)) - (pkg-tmp-dir (expand-file-name pkg-dir-name tmp-dir)) - (pkg-file (concat package-name "-pkg.el")) - (pkg-file-source (or (quelpa-build--find-source-file pkg-file files) - pkg-file)) - (file-source (concat package-name ".el")) - (pkg-source (or (quelpa-build--find-source-file file-source files) - file-source)) - (pkg-info (quelpa-build--merge-package-info - (let ((default-directory source-dir)) - (or (quelpa-build--get-pkg-file-info pkg-file-source) - ;; some packages (like magit) provide name-pkg.el.in - (quelpa-build--get-pkg-file-info - (expand-file-name (concat pkg-file ".in") - (file-name-directory pkg-source))) - (quelpa-build--get-package-info pkg-source))) - package-name - version))) - (quelpa-build--copy-package-files files source-dir pkg-tmp-dir) - (quelpa-build--write-pkg-file (expand-file-name - pkg-file - (file-name-as-directory pkg-tmp-dir)) - pkg-info) - - (quelpa-build--generate-info-files files source-dir pkg-tmp-dir) - (quelpa-build--generate-dir-file files pkg-tmp-dir) - - (let ((default-directory tmp-dir)) - (quelpa-build--create-tar - (expand-file-name (concat package-name "-" version ".tar") - target-dir) - pkg-dir-name)) - - (let ((default-directory source-dir)) - (quelpa-build--write-pkg-readme - target-dir - (quelpa-build--find-package-commentary pkg-source) - package-name)) - (quelpa-build--archive-entry pkg-info 'tar)) - (delete-directory tmp-dir t nil)))) - -(defun quelpa-build--checkout-file (name config dir) - "Build according to a PATH with config CONFIG into DIR as NAME. -Generic local file handler for package-build.el. - -Handles the following cases: - -local file: - -Installs a single-file package from a local file. Use the :path -attribute with a PATH like \"/path/to/file.el\". - -local directory: - -Installs a multi-file package from a local directory. Use -the :path attribute with a PATH like \"/path/to/dir\"." - (quelpa-check-hash name config (expand-file-name (plist-get config :path)) dir)) - -(defun quelpa-build--checkout-url (name config dir) - "Build according to an URL with config CONFIG into DIR as NAME. -Generic URL handler for package-build.el. - -Handles the following cases: - -local file: - -Installs a single-file package from a local file. Use the :url -attribute with an URL like \"file:///path/to/file.el\". - -remote file: - -Installs a single-file package from a remote file. Use the :url -attribute with an URL like \"http://domain.tld/path/to/file.el\"." - (let* ((url (plist-get config :url)) - (remote-file-name (file-name-nondirectory - (url-filename (url-generic-parse-url url)))) - (local-path (expand-file-name remote-file-name dir)) - (mm-attachment-file-modes (default-file-modes))) - (unless (string= (file-name-extension url) "el") - (error "<%s> does not end in .el" url)) - (unless (file-directory-p dir) - (make-directory dir)) - (url-copy-file url local-path t) - (quelpa-check-hash name config local-path dir 'url))) - -;; --- helpers --------------------------------------------------------------- - -(defun quelpa-message (wait format-string &rest args) - "Log a message with FORMAT-STRING and ARGS when `quelpa-verbose' is non-nil. -If WAIT is nil don't wait after showing the message. If it is a -number, wait so many seconds. If WAIT is t wait the default time. -Return t in each case." - (when quelpa-verbose - (message "Quelpa: %s" (apply 'format format-string args)) - (when (or (not noninteractive) wait) ; no wait if emacs is noninteractive - (sit-for (or (and (numberp wait) wait) 1.5) t))) - t) - -(defun quelpa-read-cache () - "Read from `quelpa-persistent-cache-file' in `quelpa-cache'." - (when (and quelpa-persistent-cache-p - (file-exists-p quelpa-persistent-cache-file)) - (with-temp-buffer - (insert-file-contents-literally quelpa-persistent-cache-file) - (setq quelpa-cache - (read (buffer-substring-no-properties (point-min) (point-max))))))) - -(defun quelpa-save-cache () - "Write `quelpa-cache' to `quelpa-persistent-cache-file'." - (when quelpa-persistent-cache-p - (let (print-level print-length) - (with-temp-file quelpa-persistent-cache-file - (insert (prin1-to-string quelpa-cache)))))) - -(defun quelpa-update-cache (cache-item) - ;; try removing existing recipes by name - (setq quelpa-cache (cl-remove (car cache-item) - quelpa-cache :key #'car)) - (push cache-item quelpa-cache) - (setq quelpa-cache - (cl-sort quelpa-cache #'string< - :key (lambda (item) (symbol-name (car item)))))) - -(defun quelpa-parse-stable (cache-item) - ;; in case :stable doesn't originate from PLIST, shadow the - ;; default value anyways - (when (plist-member (cdr cache-item) :stable) - (setq quelpa-stable-p (plist-get (cdr cache-item) :stable))) - (when (and quelpa-stable-p (not (plist-get (cdr cache-item) :stable))) - (setf (cdr (last cache-item)) '(:stable t)))) - -(defun quelpa-checkout-melpa () - "Fetch or update the melpa source code from Github. -If there is no error return non-nil. -If there is an error but melpa is already checked out return non-nil. -If there is an error and no existing checkout return nil." - (or (and (null quelpa-update-melpa-p) - (file-exists-p (expand-file-name ".git" quelpa-melpa-dir))) - (condition-case err - (quelpa-build--checkout-git - 'package-build - `(:url ,quelpa-melpa-repo-url :files ("*")) - quelpa-melpa-dir) - (error "failed to checkout melpa git repo: `%s'" (error-message-string err))))) - -(defun quelpa-get-melpa-recipe (name) - "Read recipe with NAME for melpa git checkout. -Return the recipe if it exists, otherwise nil." - (cl-loop for store in quelpa-melpa-recipe-stores - if (stringp store) - for file = (assoc-string name (directory-files store nil "^[^\.]+")) - when file - return (with-temp-buffer - (insert-file-contents-literally - (expand-file-name file store)) - (read (buffer-string))) - else - for rcp = (assoc-string name store) - when rcp - return rcp)) - -(defun quelpa-setup-p () - "Setup what we need for quelpa. -Return non-nil if quelpa has been initialized properly." - (catch 'quit - (dolist (dir (list quelpa-packages-dir quelpa-build-dir)) - (unless (file-exists-p dir) (make-directory dir t))) - (unless quelpa-initialized-p - (quelpa-read-cache) - (quelpa-setup-package-structs) - (if quelpa-checkout-melpa-p - (unless (quelpa-checkout-melpa) (throw 'quit nil))) - (setq quelpa-initialized-p t)) - t)) - -(defun quelpa-shutdown () - "Do things that need to be done after running quelpa." - (quelpa-save-cache) - ;; remove the packages dir because we are done with the built pkgs - (ignore-errors (delete-directory quelpa-packages-dir t))) - -(defun quelpa-arg-rcp (arg) - "Given recipe or package name, return an alist '(NAME . RCP). -If RCP cannot be found it will be set to nil" - (pcase arg - (`(,a . nil) (quelpa-get-melpa-recipe (car arg))) - (`(,a . ,_) arg) - ((pred symbolp) (quelpa-get-melpa-recipe arg)))) - -(defun quelpa-parse-plist (plist) - "Parse the optional PLIST argument of `quelpa'. -Recognized keywords are: - -:upgrade - -If t, `quelpa' tries to do an upgrade. - -:stable - -If t, `quelpa' tries building the stable version of a package." - (while plist - (let ((key (car plist)) - (value (cadr plist))) - (pcase key - (:upgrade (setq quelpa-upgrade-p value)) - (:stable (setq quelpa-stable-p value)))) - (setq plist (cddr plist)))) - -(defun quelpa-package-install-file (file) - "Workaround problem with `package-install-file'. -`package-install-file' uses `insert-file-contents-literally' -which causes problems when the file inserted has crlf line -endings (Windows). So here we replace that with -`insert-file-contents' for non-tar files." - (if (eq system-type 'windows-nt) - (cl-letf* ((insert-file-contents-literally-orig - (symbol-function 'insert-file-contents-literally)) - ((symbol-function 'insert-file-contents-literally) - (lambda (file) - (if (string-match "\\.tar\\'" file) - (funcall insert-file-contents-literally-orig file) - (insert-file-contents file))))) - (package-install-file file)) - (package-install-file file))) - -(defun quelpa-package-install (arg) - "Build and install package from ARG (a recipe or package name). -If the package has dependencies recursively call this function to -install them." - (let* ((rcp (quelpa-arg-rcp arg)) - (file (and rcp (quelpa-build rcp)))) - (when file - (let* ((pkg-desc (quelpa-get-package-desc file)) - (requires (package-desc-reqs pkg-desc))) - (when requires - (mapc (lambda (req) - (unless (or (equal 'emacs (car req)) - (package-installed-p (car req) (cadr req))) - (quelpa-package-install (car req)))) - requires)) - (quelpa-package-install-file file))))) - -(defun quelpa-interactive-candidate () - "Query the user for a recipe and return the name." - (when (quelpa-setup-p) - (let ((recipes (cl-loop - for store in quelpa-melpa-recipe-stores - if (stringp store) - ;; this regexp matches all files except dotfiles - append (directory-files store nil "^[^.].+$") - else if (listp store) - append store))) - (intern (completing-read "Choose MELPA recipe: " - recipes nil t))))) - -;; --- public interface ------------------------------------------------------ - -;;;###autoload -(defun quelpa-expand-recipe (recipe-name) - "Expand a given recipe name into full recipe. -If called interactively, let the user choose a recipe name and -insert the result into the current buffer." - (interactive (list (quelpa-interactive-candidate))) - (when (quelpa-setup-p) - (let* ((recipe (quelpa-get-melpa-recipe recipe-name))) - (when recipe - (if (called-interactively-p 'any) - (prin1 recipe (current-buffer))) - recipe)))) - -;;;###autoload -(defun quelpa-self-upgrade (&optional args) - "Upgrade quelpa itself. -ARGS are additional options for the quelpa recipe." - (interactive) - (when (quelpa-setup-p) - (quelpa (append quelpa-recipe args) :upgrade t))) - -;;;###autoload -(defun quelpa-upgrade () - "Upgrade all packages found in `quelpa-cache'. -This provides an easy way to upgrade all the packages for which -the `quelpa' command has been run in the current Emacs session." - (interactive) - (when (quelpa-setup-p) - (let ((quelpa-upgrade-p t)) - (when quelpa-self-upgrade-p - (quelpa-self-upgrade)) - (setq quelpa-cache - (cl-remove-if-not #'package-installed-p quelpa-cache :key #'car)) - (mapc (lambda (item) - (when (package-installed-p (car (quelpa-arg-rcp item))) - (quelpa item))) - quelpa-cache)))) - -;;;###autoload -(defun quelpa (arg &rest plist) - "Build and install a package with quelpa. -ARG can be a package name (symbol) or a melpa recipe (list). -PLIST is a plist that may modify the build and/or fetch process. -If called interactively, `quelpa' will prompt for a MELPA package -to install. - -When `quelpa' is called interactively with a prefix argument (e.g -C-u M-x quelpa) it will try to upgrade the given package even if -the global var `quelpa-upgrade-p' is set to nil." - - (interactive (list (quelpa-interactive-candidate))) - (run-hooks 'quelpa-before-hook) - (when (quelpa-setup-p) ;if init fails we do nothing - (let* ((quelpa-upgrade-p (if current-prefix-arg t quelpa-upgrade-p)) ;shadow `quelpa-upgrade-p' - (quelpa-stable-p quelpa-stable-p) ;shadow `quelpa-stable-p' - (cache-item (if (symbolp arg) (list arg) arg))) - (quelpa-parse-plist plist) - (quelpa-parse-stable cache-item) - (quelpa-package-install arg) - (quelpa-update-cache cache-item))) - (quelpa-shutdown) - (run-hooks 'quelpa-after-hook)) - -(provide 'quelpa) - -;;; quelpa.el ends here |