doc: Add guidelines for synopses and descriptions.
* doc/guix.texi (Synopses and Descriptions): New node.
* doc/contributing.texi (Submitting Patches): Add item that
cross-references it.
doc: Change authorship to "The GNU Guix Developers".
* doc/guix.texi: Replace outdated @author list with just "The GNU Guix
Developers".
emacs: Add modes for viewing build logs.
* emacs/guix-build-log.el: New file.
* emacs.am (ELFILES): Add it.
* doc/emacs.texi (Emacs Build Log): Document it. New node.
(Emacs Interface): Add it.
* doc/guix.texi (Top): Likewise.
guix: lint: Check for meaningful origin file names.
* guix/scripts/lint.scm (check-source-file-name): New procedure.
(%checkers): Add 'source-file-name' checker.
* tests/lint.scm ("source-file-name", "source-file-name: v prefix")
("source-file-name: valid", "source-file-name: bad checkout")
("source-file-name: good checkout"): New tests.
* doc/guix.texi (Invoking guix lint): Mention file name check.
doc: Use the recommended Scheme format.
Apply the recommended formatting rules from '.dir-locals.el' to the
examples in the manual in order to fulfill it's purpose of being a
reference.
* doc/package-hello.scm: Indent it.
* doc/guix.texi (Defining Packages, Version Numbers): Likewise.
* gnu/packages/base.scm (hello): Be consistent with the manual.
build: ruby: Add support for tarball and directory sources.
Previously, the Ruby build system only knew how to work with gem archives,
which made it difficult to build unreleased gems from a Git repository or
released gems in tarball form.
* gnu/build/ruby-build-system.scm (gnu:unpack, gem-archive?): New procedures.
(unpack): Use GNU build system unpack phase for non-gem sources.
(build): Rebuild the gemspec iff the source is a gem archive.
* guix.texi ("ruby-build-system"): Mention that tarballs and directories are
acceptable.
services: 'mingetty-service' no longer takes monadic values.
* gnu/services/base.scm (mingetty-service): Change default value of
#:motd from a monadic value to a <plain-file>. Assume MOTD to be a
file-like object. Assume LOGIN-PROGRAM is a gexp or #f.
(%base-services): Use 'plain-file' instead of 'text-file' for motd.
* gnu/system/linux.scm (unix-pam-service): Update docstring to mention
that MOTD is a file-like object.
* doc/guix.texi (Base Services): Adjust 'mingetty-service' documentation
accordingly.
guix build: '--log-file' can return URLs.
* guix/scripts/build.scm (%default-log-urls): New variable.
(log-url): New procedure.
(guix-build): Use it.
* doc/guix.texi (Invoking guix build): Document it.
graph: Add '--expression'.
* guix/scripts/graph.scm (%options, show-help): Add '--expression'.
(guix-graph): Call 'read/eval-package-expression' for 'expression'
pairs in OPTS.
* tests/guix-graph.sh: Add tests.
* doc/guix.texi (Invoking guix graph): Document it.
doc: Document polkit and elogind services.
* doc/guix.texi (Desktop Services): Add polkit-service and
elogind-service documentation.
build: Add R build system.
* guix/build-system/r.scm: New file.
* guix/build/r-build-system: New file.
* Makefile.am (MODULES): Add new files.
* doc/guix.texi (Build Systems): Document r-build-system.
import: Add 'cran' importer.
* guix/import/cran.scm: New file.
* guix/scripts/import.scm: Add "cran" to 'importers'.
* guix/scripts/import/cran.scm: New file.
* tests/cran.scm: New file.
* Makefile.am (MODULES): Add 'guix/import/cran.scm' and
'guix/scripts/import/cran.scm'.
(SCM_TESTS): Add 'tests/cran.scm'.
* doc/guix.texi (Invoking guix import): Document it.
* po/guix/POTFILES.in: Add 'guix/scripts/import/cran.scm'.
emacs: Add popup interface for guix commands.
* emacs/guix-command.el: New file.
* emacs.am (ELFILES): Add it.
* doc/emacs.texi (Emacs Initial Setup): Mention 'magit-popup' library.
(Emacs Popup Interface): New node.
(Emacs Interface): Add it.
* doc/guix.texi (Top): Likewise.
doc: Reorganize "Emacs Interface" node.
* doc/guix.texi (Package Management): Move "Emacs Interface" node to ...
(Top): ...here, since it is not just about package management.
* doc/emacs.texi: Shift all nodes one level up (@section -> @chapter, etc.).
Rename "Emacs Usage" node into "Emacs Package Management". Move "Emacs
Configuration" node here.
doc: Mention the "normalized codeset" used in locale names.
* doc/guix.texi (Locales): Introduce "codeset".
<%default-locale-definitions>: Mention the "normalized codeset", with
an xref to libc's manual.
* gnu/system/locale.scm (%default-locale-definitions)[utf8-locale]:
Mention the "normalized codeset" in a comment.
gexp: Add #:script-name parameter to 'gexp->derivation'.
* guix/gexp.scm (gexp->derivation): Add #:script-name parameter.
* doc/guix.texi (G-Expressions): Document it.
gnu: services: Add nginx-service.
* gnu/services/web.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* guix.texi ("Web Services"): New section.
import: Add Ruby gem importer.
* gnu/scripts/import.scm (importers): Add "gem".
* gnu/import/gem.scm: New file.
* gnu/scripts/import/gem.scm: New file.
* Makefile.am (MODULES): Add them.
* guix.texi ("invoking guix import"): Document it.
Add 'guix graph'.
* guix/scripts/graph.scm, tests/graph.scm, tests/guix-graph.sh,
doc/images/coreutils-bag-graph.dot, doc/images/coreutils-graph.dot: New
files.
* Makefile.am (MODULES): Add guix/scripts/graph.scm.
(SH_TESTS): Add tests/guix-graph.sh.
(SCM_TESTS): Add tests/graph.scm.
* doc.am (DOT_FILES, DOT_VECTOR_GRAPHICS): New variables.
(EXTRA_DIST): Use them.
(dist_infoimage_DATA): Use $(DOT_FILES).
(pdf-local, info-local, ps-local): Likewise.
* doc/guix.texi (Packages with Multiple Outputs): Add cross-reference to 'guix
graph'.
(Invoking guix gc): Likewise.
(Invoking guix graph): New section.