summaryrefslogtreecommitdiff
path: root/guix/build
diff options
context:
space:
mode:
authorAlex Vong <alexvong1995@gmail.com>2018-11-19 12:07:44 +0100
committerDanny Milosavljevic <dannym@scratchpost.org>2018-11-19 12:07:44 +0100
commitdf730f675753e0a892ef0f1f1c346efc1053d78e (patch)
tree4ee4b22c3d1cd92f562849ac7d7dc078585c6c7a /guix/build
parent53f316ab904196cf20673f34209664b6249cb646 (diff)
build-system: Add 'clojure-build-system'.
* guix/build-system/clojure.scm, guix/build/clojure-build-system.scm: New files. * guix/build/clojure-utils.scm (@*, @@*): New macros. (%source-dirs, %test-dirs, %compile-dir, %main-class, %omit-source?, %aot-include, %aot-exclude, %tests?, %test-include, %test-exclude, %clojure-regex): New variables. (package-name->jar-names, canonicalize-relative-path, find-files*, file-sans-extension, relative-path->clojure-lib-string, find-clojure-libs, compiled-from?, include-list\exclude-list, eval-with-clojure, create-jar): New procedures. * Makefile.am (MODULES): Add them. * doc/guix.texi (Build Systems): Document 'clojure-build-system'.
Diffstat (limited to 'guix/build')
-rw-r--r--guix/build/clojure-build-system.scm110
-rw-r--r--guix/build/clojure-utils.scm204
2 files changed, 312 insertions, 2 deletions
diff --git a/guix/build/clojure-build-system.scm b/guix/build/clojure-build-system.scm
new file mode 100644
index 0000000000..d8f7c89f85
--- /dev/null
+++ b/guix/build/clojure-build-system.scm
@@ -0,0 +1,110 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix 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 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix 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 Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix build clojure-build-system)
+ #:use-module ((guix build ant-build-system)
+ #:select ((%standard-phases . %standard-phases@ant)
+ ant-build))
+ #:use-module (guix build clojure-utils)
+ #:use-module (guix build java-utils)
+ #:use-module (guix build utils)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:export (%standard-phases
+ clojure-build))
+
+;; Commentary:
+;;
+;; Builder-side code of the standard build procedure for Clojure packages.
+;;
+;; Code:
+
+(define* (build #:key
+ source-dirs compile-dir
+ jar-names main-class omit-source?
+ aot-include aot-exclude
+ #:allow-other-keys)
+ "Standard 'build' phase for clojure-build-system."
+ (let* ((libs (append-map find-clojure-libs source-dirs))
+ (libs* (include-list\exclude-list aot-include
+ aot-exclude
+ #:all-list libs)))
+ (mkdir-p compile-dir)
+ (eval-with-clojure `(run! compile ',libs*)
+ source-dirs)
+ (let ((source-dir-files-alist (map (lambda (dir)
+ (cons dir (find-files* dir)))
+ source-dirs))
+ ;; workaround transitive compilation in Clojure
+ (classes (filter (lambda (class)
+ (any (cut compiled-from? class <>)
+ libs*))
+ (find-files* compile-dir))))
+ (for-each (cut create-jar <> (cons (cons compile-dir classes)
+ (if omit-source?
+ '()
+ source-dir-files-alist))
+ #:main-class main-class)
+ jar-names)
+ #t)))
+
+(define* (check #:key
+ test-dirs
+ jar-names
+ tests? test-include test-exclude
+ #:allow-other-keys)
+ "Standard 'check' phase for clojure-build-system. Note that TEST-EXCLUDE has
+priority over TEST-INCLUDE."
+ (if tests?
+ (let* ((libs (append-map find-clojure-libs test-dirs))
+ (libs* (include-list\exclude-list test-include
+ test-exclude
+ #:all-list libs)))
+ (for-each (lambda (jar)
+ (eval-with-clojure `(do (apply require
+ '(clojure.test ,@libs*))
+ (apply clojure.test/run-tests
+ ',libs*))
+ (cons jar test-dirs)))
+ jar-names)))
+ #t)
+
+(define-with-docs install
+ "Standard 'install' phase for clojure-build-system."
+ (install-jars "./"))
+
+(define-with-docs %standard-phases
+ "Standard build phases for clojure-build-system."
+ (modify-phases %standard-phases@ant
+ (replace 'build build)
+ (replace 'check check)
+ (replace 'install install)
+ (add-after 'install-license-files 'install-doc install-doc)))
+
+(define* (clojure-build #:key
+ inputs
+ (phases %standard-phases)
+ #:allow-other-keys
+ #:rest args)
+ "Build the given Clojure package, applying all of PHASES in order."
+ (apply ant-build
+ #:inputs inputs
+ #:phases phases
+ args))
+
+;;; clojure-build-system.scm ends here
diff --git a/guix/build/clojure-utils.scm b/guix/build/clojure-utils.scm
index 713dff2d8f..027777b4d1 100644
--- a/guix/build/clojure-utils.scm
+++ b/guix/build/clojure-utils.scm
@@ -19,12 +19,48 @@
(define-module (guix build clojure-utils)
#:use-module (guix build utils)
#:use-module (ice-9 ftw)
+ #:use-module (ice-9 match)
#:use-module (ice-9 regex)
#:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-8)
#:use-module (srfi srfi-26)
- #:export (%clojure-regex
+ #:export (@*
+ @@*
define-with-docs
- install-doc))
+
+ %doc-regex
+ install-doc
+
+ %source-dirs
+ %test-dirs
+ %compile-dir
+ package-name->jar-names
+ %main-class
+ %omit-source?
+ %aot-include
+ %aot-exclude
+ %tests?
+ %test-include
+ %test-exclude
+
+ %clojure-regex
+ canonicalize-relative-path
+ find-files*
+ file-sans-extension
+ relative-path->clojure-lib-string
+ find-clojure-libs
+ compiled-from?
+ include-list\exclude-list
+ eval-with-clojure
+ create-jar))
+
+(define-syntax-rule (@* module name)
+ "Like (@ MODULE NAME), but resolves at run time."
+ (module-ref (resolve-interface 'module) 'name))
+
+(define-syntax-rule (@@* module name)
+ "Like (@@ MODULE NAME), but resolves at run time."
+ (module-ref (resolve-module 'module) 'name))
(define-syntax-rule (define-with-docs name docs val)
"Create top-level variable named NAME with doc string DOCS and value VAL."
@@ -63,3 +99,167 @@ DOC-REGEX can be compiled or uncompiled."
(for-each (cut copy-recursively <> dest-dir)
doc-dirs)
#t))
+
+(define-with-docs %source-dirs
+ "A default list of source directories."
+ '("src/"))
+
+(define-with-docs %test-dirs
+ "A default list of test directories."
+ '("test/"))
+
+(define-with-docs %compile-dir
+ "Default directory for holding class files."
+ "classes/")
+
+(define (package-name->jar-names name)
+ "Given NAME, a package name like \"foo-0.9.1b\",
+return the list of default jar names: (\"foo-0.9.1b.jar\" \"foo.jar\")."
+ (map (cut string-append <> ".jar")
+ (list name
+ (receive (base-name _)
+ (package-name->name+version name)
+ base-name))))
+
+(define-with-docs %main-class
+ "Default name for main class. It should be a symbol or #f."
+ #f)
+
+(define-with-docs %omit-source?
+ "Include source in jars by default."
+ #f)
+
+(define-with-docs %aot-include
+ "A default list of symbols deciding what to compile. Note that the exclude
+list has priority over the include list. The special keyword #:all represents
+all libraries found under the source directories."
+ '(#:all))
+
+(define-with-docs %aot-exclude
+ "A default list of symbols deciding what not to compile.
+See the doc string of '%aot-include' for more details."
+ '())
+
+(define-with-docs %tests?
+ "Enable tests by default."
+ #t)
+
+(define-with-docs %test-include
+ "A default list of symbols deciding what tests to include. Note that the
+exclude list has priority over the include list. The special keyword #:all
+represents all tests found under the test directories."
+ '(#:all))
+
+(define-with-docs %test-exclude
+ "A default list of symbols deciding what tests to exclude.
+See the doc string of '%test-include' for more details."
+ '())
+
+(define-with-docs %clojure-regex
+ "Default regex for matching the base name of clojure source files."
+ "\\.cljc?$")
+
+(define-with-docs canonicalize-relative-path
+ "Like 'canonicalize-path', but for relative paths.
+Canonicalizations requiring the path to exist are omitted."
+ (let ((remove.. (lambda (ls)
+ (fold-right (match-lambda*
+ (((and comp (not "..")) (".." comps ...))
+ comps)
+ ((comp (comps ...))
+ (cons comp comps)))
+ '()
+ ls))))
+ (compose (match-lambda
+ (() ".")
+ (ls (string-join ls "/")))
+ remove..
+ (cut remove (cut member <> '("" ".")) <>)
+ (cut string-split <> #\/))))
+
+(define (find-files* base-dir . args)
+ "Similar to 'find-files', but with BASE-DIR stripped and result
+canonicalized."
+ (map canonicalize-relative-path
+ (with-directory-excursion base-dir
+ (apply find-files "./" args))))
+
+;;; FIXME: should be moved to (guix build utils)
+(define-with-docs file-sans-extension
+ "Strip extension from path, if any."
+ (@@ (guix build guile-build-system)
+ file-sans-extension))
+
+(define (relative-path->clojure-lib-string path)
+ "Convert PATH to a clojure library string."
+ (string-map (match-lambda
+ (#\/ #\.)
+ (#\_ #\-)
+ (chr chr))
+ (file-sans-extension path)))
+
+(define* (find-clojure-libs base-dir
+ #:key (clojure-regex %clojure-regex))
+ "Return the list of clojure libraries found under BASE-DIR.
+
+CLOJURE-REGEX can be compiled or uncompiled."
+ (map (compose string->symbol
+ relative-path->clojure-lib-string)
+ (find-files* base-dir clojure-regex)))
+
+(define (compiled-from? class lib)
+ "Given class file CLASS and clojure library symbol LIB, decide if CLASS
+results from compiling LIB."
+ (string-prefix? (symbol->string lib)
+ (relative-path->clojure-lib-string class)))
+
+(define* (include-list\exclude-list include-list exclude-list
+ #:key all-list)
+ "Given INCLUDE-LIST and EXCLUDE-LIST, replace all occurences of #:all by
+slicing ALL-LIST into them and compute their list difference."
+ (define (replace-#:all ls all-ls)
+ (append-map (match-lambda
+ (#:all all-ls)
+ (x (list x)))
+ ls))
+ (let ((include-list* (replace-#:all include-list all-list))
+ (exclude-list* (replace-#:all exclude-list all-list)))
+ (lset-difference equal? include-list* exclude-list*)))
+
+(define (eval-with-clojure expr extra-paths)
+ "Evaluate EXPR with clojure.
+
+EXPR must be a s-expression writable by guile and readable by clojure.
+For examples, '(require '[clojure.string]) will not work,
+because the guile writer converts brackets to parentheses.
+
+EXTRA-PATHS is a list of paths which will be appended to $CLASSPATH."
+ (let* ((classpath (getenv "CLASSPATH"))
+ (classpath* (string-join (cons classpath extra-paths) ":")))
+ (invoke "java"
+ "-classpath" classpath*
+ "clojure.main"
+ "--eval" (object->string expr))))
+
+(define* (create-jar output-jar dir-files-alist
+ #:key
+ (verbose? #t)
+ (compress? #f)
+ (main-class %main-class))
+ "Given DIR-FILES-ALIST, an alist of the form: ((DIR . FILES) ...)
+Create jar named OUTPUT-JAR from FILES with DIR stripped."
+ (let ((grouped-options (string-append "c"
+ (if verbose? "v" "")
+ "f"
+ (if compress? "" "0")
+ (if main-class "e" ""))))
+ (apply invoke `("jar"
+ ,grouped-options
+ ,output-jar
+ ,@(if main-class (list (symbol->string main-class)) '())
+ ,@(append-map (match-lambda
+ ((dir . files)
+ (append-map (lambda (file)
+ `("-C" ,dir ,file))
+ files)))
+ dir-files-alist)))))