Hash :
d03b86e1
Author :
Thomas de Grivel
Date :
2022-03-28T20:14:02
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;;
;; adams - system administrator written in Common Lisp
;;
;; Copyright 2020 Thomas de Grivel <thoxdg@gmail.com>
;;
;; Permission to use, copy, modify, and distribute this software for any
;; purpose with or without fee is hereby granted, provided that the above
;; copyright notice and this permission notice appear in all copies.
;;
;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
;; WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
;; MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
;; ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
;; WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
;; ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
;; OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
;;
(in-package :common-lisp-user)
(defvar *system-directory*
(make-hash-table))
(defun system-directory (system)
(or #1=(gethash system *system-directory*)
(let* ((sys (typecase system (asdf:system system)
(t (asdf:find-system system))))
(asd (asdf:system-source-file sys)))
(setf #1#
(make-pathname :name nil :type nil :defaults asd)))))
(defun system-file (system &rest parts)
(let ((str (apply #'concatenate 'string parts)))
(merge-pathnames str (system-directory system))))
(asdf:load-system :alexandria)
(defun namestring* (x)
(etypecase x
(null "")
(pathname (namestring x))
(string x)))
(defparameter *dir* (namestring* (system-file :adams "")))
(defgeneric collect-sources (x))
(defmethod collect-sources ((x symbol))
(collect-sources (asdf:find-system x)))
(defmethod collect-sources ((x string))
(collect-sources (asdf:find-system x)))
(defun sort-components (list)
(declare (type list list))
(let (components roots)
(declare (type list components roots))
(labels ((map-dependencies (comp fn)
(declare (type asdf:component comp))
(dolist (id (asdf:component-sideway-dependencies comp))
(let ((dep (find id list :test #'string=
:key #'asdf:component-name)))
(when dep
(funcall (the function fn) dep)))))
(dfs (comp)
(declare (type asdf:component comp))
(map-dependencies comp #'dfs)
(pushnew comp components)))
(dolist (comp list)
(declare (type asdf:component comp))
(pushnew comp roots))
(dolist (comp list)
(declare (type asdf:component comp))
(map-dependencies comp (lambda (dep)
(setf roots (delete dep roots)))))
(dolist (comp roots)
(dfs comp)))
(nreverse components)))
(defmethod collect-sources ((x asdf:parent-component))
(let ((children (sort-components (asdf:component-children x))))
(mapcan #'collect-sources children)))
(defmethod collect-sources ((req asdf:require-system))
(list `(require ,(string-upcase (asdf:component-name req)))))
(defun strip-common-lisp-directory (dir)
(declare (type list dir))
(let ((pos (position "common-lisp" dir :test #'string=)))
(if pos
(nthcdr pos dir)
dir)))
(defun dependency-path (src)
(let* ((adams-dir *dir*)
(path (pathname src))
(dir (pathname-directory path))
(name (pathname-name path))
(type (pathname-type path)))
(with-output-to-string (out)
(write-string adams-dir out)
(write-string "build/" out)
(let ((dir (strip-common-lisp-directory dir)))
(dolist (d (rest dir))
(write-string d out)
(write-char #\- out)))
(write-string name out)
(write-char #\. out)
(write-string type out))))
(defun copy-dependency (src)
(let ((dep (dependency-path src)))
(alexandria:copy-file src dep)
(enough-namestring dep *dir*)))
(defmethod collect-sources ((x asdf:cl-source-file))
(let* ((src (asdf:component-pathname x))
(dep (copy-dependency src)))
(list `(compile-lisp ,dep))))
(defmethod collect-sources ((x asdf:file-component))
(list `(quote ,(asdf:component-pathname x))))
(defmethod collect-sources :around ((x asdf:component))
(let ((if-feature (asdf::component-if-feature x)))
(etypecase if-feature
(null
(call-next-method))
(symbol
(when (find (the symbol if-feature) *features*)
(call-next-method)))
(cons
(cond ((string-equal 'not (first if-feature))
(unless (find (the symbol (second if-feature)) *features*)
(call-next-method)))
(t (error "Bad if-feature")))))))
#+nil (collect-sources :adams)
(defun write-system-build-file (system sbf)
(format t "~&~A~%" sbf) (force-output)
(with-open-file (out sbf :direction :output
:element-type 'character
:if-exists :supersede
:if-does-not-exist :create
:external-format :utf-8)
(declare (type stream out))
(format out "~&;; ~A" (asdf:component-name system))
(dolist (src (collect-sources system))
(print src out))))
(defun system-build-file (system)
(let* ((asd (asdf:system-source-file system))
(name (substitute #\- #\/ (asdf:component-name system)))
(sbf (concatenate 'string "build/" name ".lisp")))
(unless (and (probe-file sbf)
(<= (file-write-date asd)
(file-write-date sbf)))
(write-system-build-file system sbf))
sbf))
(defun system-and-dependencies (name)
(let (dependencies)
(labels ((dfs (name)
(let ((sys (asdf:find-system name)))
(when (and sys (not (find sys dependencies)))
(locally (declare (type asdf:system sys))
(format t "~& ~A" sys) (force-output)
(map 'nil #'dfs (asdf:system-depends-on sys))
(push sys dependencies))))))
(dfs name)
(nreverse dependencies))))
(defun write-build-systems-file (system)
(unless (typep system 'asdf:system)
(setq system (asdf:find-system system)))
(let* ((path (system-file system "build/systems.lisp")))
(print path) (force-output)
(ensure-directories-exist path)
(with-open-file (out path :direction :output
:element-type 'character
:external-format :utf-8
:if-exists :supersede
:if-does-not-exist :create)
(declare (type stream out))
(dolist (sys (system-and-dependencies system))
(let* ((build-file (system-build-file sys))
(load-form `(load ,build-file)))
(format t "~& ~A~%" sys) (force-output)
(print load-form out)))
(fresh-line out)
(force-output out))))
(write-build-systems-file :adams)