Add (guix bzr-download).
* guix/bzr-download.scm, guix/build/bzr.scm, etc/snippets/scheme-mode/guix-bzr-reference: New files. * Makefile.am (MODULES): Add them. * etc/snippets/scheme-mode/guix-origin: Add "bzr-fetch" to the origin choices.
This commit is contained in:
Maxim Cournoyer
parent
c526b3176f
commit
4ac69ea10f
@ -78,6 +78,7 @@ MODULES = \
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guix/modules.scm \
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guix/download.scm \
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guix/discovery.scm \
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guix/bzr-download.scm \
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guix/git-download.scm \
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guix/hg-download.scm \
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guix/swh.scm \
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@ -160,6 +161,7 @@ MODULES = \
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guix/build/font-build-system.scm \
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guix/build/go-build-system.scm \
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guix/build/asdf-build-system.scm \
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guix/build/bzr.scm \
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guix/build/git.scm \
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guix/build/hg.scm \
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guix/build/glib-or-gtk-build-system.scm \
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7
etc/snippets/scheme-mode/guix-bzr-reference
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7
etc/snippets/scheme-mode/guix-bzr-reference
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@ -0,0 +1,7 @@
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# -*- mode: snippet -*-
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# name: guix-bzr-reference
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# key: bzr-reference...
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# --
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(bzr-reference
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(url "$1")
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(revision ${2:ref}))
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@ -9,15 +9,17 @@
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"cvs-fetch"
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"git-fetch"
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"hg-fetch"
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"svn-fetch")})
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"svn-fetch"
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"bzr-fetch")})
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(uri ${1:$(cond ((equal yas-text "git-fetch") "git-reference...")
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((equal yas-text "svn-fetch") "svn-reference...")
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((equal yas-text "hg-fetch") "hg-reference...")
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((equal yas-text "cvs-fetch") "cvs-reference...")
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((equal yas-text "bzr-fetch") "bzr-reference...")
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(t "(string-append \\"https://\\" version \\".tar.gz\\")"))}$0)
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${1:$(cond ((equal yas-text "git-fetch")
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"(file-name (git-file-name name version))")
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((member yas-text '("svn-fetch" "hg-fetch" "cvs-fetch"))
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((member yas-text '("svn-fetch" "hg-fetch" "cvs-fetch" "bzr-fetch"))
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"(file-name (string-append name \\"-\\" version \\"-checkout\\"))")
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(t ""))}
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(sha256
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44
guix/build/bzr.scm
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44
guix/build/bzr.scm
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@ -0,0 +1,44 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2018 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix build bzr)
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#:use-module (guix build utils)
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#:export (bzr-fetch))
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;;; Commentary:
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;;;
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;;; This is the build-side support code of (guix bzr-download). It allows a
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;;; Bazaar repository to be branched at a specific revision.
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;;;
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;;; Code:
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(define* (bzr-fetch url revision directory
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#:key (bzr-command "bzr"))
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"Fetch REVISION from URL into DIRECTORY. REVISION must be a valid Bazaar
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revision identifier. Return #t on success, else throw an exception."
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;; Do not attempt to write .bzr.log to $HOME, which doesn't exist.
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(setenv "BZR_LOG" "/dev/null")
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;; Disable SSL certificate verification; we rely on the hash instead.
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(invoke bzr-command "-Ossl.cert_reqs=none" "checkout"
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"--lightweight" "-r" revision url directory)
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(with-directory-excursion directory
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(begin
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(delete-file-recursively ".bzr")
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#t)))
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;;; bzr.scm ends here
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85
guix/bzr-download.scm
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85
guix/bzr-download.scm
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@ -0,0 +1,85 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2017 Maxim Cournoyer <maxim.cournoyer@gmail.com>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix bzr-download)
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#:use-module (guix gexp)
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#:use-module (guix modules) ;for 'source-module-closure'
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#:use-module (guix monads)
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#:use-module (guix packages)
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#:use-module (guix records)
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#:use-module (guix store)
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#:export (bzr-reference
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bzr-reference?
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bzr-reference-url
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bzr-reference-revision
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bzr-fetch))
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;;; Commentary:
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;;;
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;;; An <origin> method that fetches a specific revision from a Bazaar
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;;; repository. The repository URL and revision identifier are specified with
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;;; a <bzr-reference> object.
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;;;
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;;; Code:
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(define-record-type* <bzr-reference>
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bzr-reference make-bzr-reference
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bzr-reference?
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(url bzr-reference-url)
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(revision bzr-reference-revision))
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(define (bzr-package)
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"Return the default Bazaar package."
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(let ((distro (resolve-interface '(gnu packages version-control))))
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(module-ref distro 'bazaar)))
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(define* (bzr-fetch ref hash-algo hash
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#:optional name
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#:key (system (%current-system)) (guile (default-guile))
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(bzr (bzr-package)))
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"Return a fixed-output derivation that fetches REF, a <bzr-reference>
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object. The output is expected to have recursive hash HASH of type
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HASH-ALGO (a symbol). Use NAME as the file name, or a generic name if #f."
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(define build
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(with-imported-modules (source-module-closure
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'((guix build bzr)))
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#~(begin
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(use-modules (guix build bzr))
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(bzr-fetch
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(getenv "bzr url") (getenv "bzr reference") #$output
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#:bzr-command (string-append #+bzr "/bin/bzr")))))
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(mlet %store-monad ((guile (package->derivation guile system)))
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(gexp->derivation (or name "bzr-branch") build
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;; Use environment variables and a fixed script name so
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;; there's only one script in store for all the
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;; downloads.
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#:script-name "bzr-download"
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#:env-vars
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`(("bzr url" . ,(bzr-reference-url ref))
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("bzr reference" . ,(bzr-reference-revision ref)))
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#:system system
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#:local-build? #t ;don't offload repo branching
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#:hash-algo hash-algo
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#:hash hash
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#:recursive? #t
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#:guile-for-build guile)))
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;;; bzr-download.scm ends here
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