Commit Graph

6 Commits

Author SHA1 Message Date
Ludovic Courtès
1be77eac08 union: Don't warn when colliding leaves point to the same file.
* guix/build/union.scm (union-build)[resolve-collision]: Pass LEAVES
  through `delete-duplicates'; warn iff the result contains more than
  one item.
2013-02-06 23:04:10 +01:00
Ludovic Courtès
6211223021 union: Delete duplicates when passed the same input several times.
* guix/build/union.scm (union-build): Prepend "." to the result of
  `union-tree', to match the expectations of `delete-duplicate-leaves'.
  Don't do mkdir when SUBDIR is ".".
* tests/union.scm ("union-build"): Keep duplicates in %BOOTSTRAP-INPUTS.
2013-02-06 23:04:10 +01:00
Ludovic Courtès
01e354eb83 Merge branch 'core-updates'
Conflicts:
	guix/build/union.scm
2013-01-11 16:01:49 +01:00
Ludovic Courtès
b2d58cd80a union: Detect collisions, and delete duplicate leaves.
* guix/build/union.scm (delete-duplicate-leaves): New procedure.
  (union-build)[leaf=?, resolve-collision]: New procedures.
  Use `delete-duplicate-leaves' on the result of `tree-union'.
* tests/union.scm ("delete-duplicate-leaves, default",
  "delete-duplicate-leaves, file names"): New tests.
2013-01-09 22:10:06 +01:00
Ludovic Courtès
4155e2a909 Update license headers of builder-side code.
Change license headers with this script:

  (use-modules (guix build utils))

  (fluid-set! %default-port-encoding "UTF-8")

  (substitute* (cons "distro/packages/ld-wrapper.scm"
		     (find-files "guix/build" "\\.scm$"))
    (("^([[:graph:]]+) This file is part of Guix." _ comment-start)
     (string-append comment-start " This file is part of GNU Guix."))
    (("^([[:graph:]]+) Guix --- Nix package management.*" _ comment-start)
     (string-append comment-start
		    " GNU Guix --- Functional package management for GNU\n"))
    (("^([[:graph:]]+) Guix is " _ comment-start)
     (string-append comment-start " GNU Guix is "))
    (("^([[:graph:]]+) along with Guix." _ comment-start)
     (string-append comment-start " along with GNU Guix."))
    (("^([[:graph:]]+) Copyright \\(C\\)" _ comment-start)
     (string-append comment-start " Copyright ©")))

* distro/packages/ld-wrapper.scm, guix/build/download.scm,
  guix/build/gnu-build-system.scm, guix/build/union.scm,
  guix/build/utils.scm: Update license headers.
2013-01-05 16:08:07 +01:00
Ludovic Courtès
c8c88afaa1 Add (guix build union).
* guix/build/union.scm, tests/union.scm: New files.
* Makefile.am (MODULES): Add `guix/build/union.scm'.
  (TESTS): Add `tests/union.scm'.
2012-10-29 22:39:46 +01:00