scripts: package: Add --install-from-file option.
* guix/scripts/package.scm (show-help): Add help text for --install-from-file
option.
(%options): Add --install-from-file option.
* tests/guix-package.sh: Test it.
* doc/guix.texi ("invoking guix package"): Document it.
* doc/package-hello.scm: New file.
* doc.am (EXTRA_DIST): Add it.
size: Get the item's size from the daemon rather than compute it.
This removes all I/O, which obviously makes things faster.
* guix/scripts/size.scm (file-size, store-item-exists?): Remove.
(query-path-info*): New procedure.
(file-size*): Rename to...
(file-size): ... this; adjust caller. Use 'query-path-info*' instead of
'file-size'.
lint: Add 'formatting' checker.
* guix/scripts/lint.scm (report-tabulations, report-trailing-white-space,
report-long-line, report-formatting-issues, check-formatting): New
procedures.
(%formatting-reporters): New variable.
(%checkers): Add 'formatting' checker.
* tests/lint.scm ("formatting: tabulation", "formatting: trailing white
space", "formatting: long line", "formatting: alright"): New tests.
* doc/guix.texi (Invoking guix lint): Mention the 'formatting' checker.
import: elpa: Fix typo.
Reported by Eric Dvorsak <eric@dvorsak.fr> on #guix.
* guix/scripts/import/elpa.scm (%default-options): Remove redundant
quote which led to an error if --archive option was not specified.
Fix typos in translatable strings.
Reported by Anders Jonsson <anders.jonsson@norsjovallen.se>.
* gnu/packages/backup.scm, gnu/packages/databases.scm,
gnu/packages/linux.scm, gnu/packages/perl.scm,
gnu/packages/web.scm, guix/scripts/lint.scm,
guix/scripts/publish.scm: Fix typos in translatable strings.
size: Add '--substitute-urls' option.
* guix/scripts/size.scm (show-help, %options): Add --substitute-urls.
(%default-options): Add 'substitute-urls'.
(guix-size): Honor it.
* doc/guix.texi (Invoking guix size): Document it.
import: hackage: Remove reference to unbound variable.
* guix/scripts/import/hackage.scm (guix-import-hackage): Fix error message for
imports from stdin, which referred to unbound variable 'package-name'.
size: Remove leftover 'pk'.
* guix/scripts/size.scm (profile->page-map): Remove leftover 'pk'.
publish: Do not load archive content in memory.
Previously, before replying to a /nar/* request, 'guix publish' would first
build up the whole nar into memory (as a consequence of
<http://bugs.gnu.org/21093>), which obviously doesn't scale.
* guix/scripts/publish.scm (render-nar): Return STORE-PATH instead of a
procedure that calls 'write-file'.
(sans-content-length): New procedure.
(http-write): For 'x-nix-archive', don't call '%http-write'. Instead, call
'write-file' right from here, using BODY as the file name.
Merge branch 'master' into core-updates
publish: Serve /nar requests in a separate thread.
* guix/scripts/publish.scm (%http-write): New variable.
(http-write): New procedure.
(concurrent-http-server): New variable.
(run-publish-server): Use it.
publish: Write hashes in nix-base32 format.
* guix/scripts/publish.scm (narinfo-string): Use
'bytevector->nix-base32-string', not 'bytevector->base32-string'.
system: Add 'kernel-arguments' field.
* gnu/system.scm (<operating-system>)[kernel-arguments]: New field.
(operating-system-grub.cfg): Honor it.
(operating-system-parameters-file): Add 'kernel-arguments' to the parameters
file.
* guix/scripts/system.scm (previous-grub-entries)[system->grub-entry]: Read
the 'kernel-arguments' field of the parameters file, when available.
* gnu/system/vm.scm (system-qemu-image/shared-store-script):
Use (operating-system-kernel-arguments os) in '-append'.
* doc/guix.texi (operating-system Reference): Document it.
size: Gracefully handle EPIPE.
* guix/scripts/size.scm (guix-size): Wrap body in 'leave-on-EPIPE'.
ui: Add 'leave-on-EPIPE'.
* guix/scripts/package.scm (leave-on-EPIPE): Move to...
* guix/ui.scm (leave-on-EPIPE): ... here.
Merge branch 'master' into core-updates
substitute: Improve functional decomposition.
* guix/scripts/substitute.scm (display-narinfo-data,
process-query, process-substitution): New procedures. Code moved from...
(guix-substitute): ... here. Use them.
guix build: Add '--substitute-urls' client option.
* guix/scripts/build.scm (%standard-build-options,
show-build-options-help): Add --substitute-urls=URLS.
(set-build-options-from-command-line): Honor it.
* guix/store.scm (%default-substitute-urls): Make public.
* doc/guix.texi (Substitutes): Add xref to the client --substitute-urls
option.
(Invoking guix build): Document it.
(Invoking guix-daemon): Add 'daemon-substitute-urls' anchor.
substitute: Honor "substitute-urls" option passed by "untrusted" clients.
* guix/scripts/substitute.scm (or*): New macro.
(%cache-url): Honor "untrusted-substitute-urls".
* guix/tests.scm (%test-substitute-urls): New variable.
(open-connection-for-tests): Use it.
* tests/derivations.scm ("derivation-prerequisites-to-build and substitutes",
"derivation-prerequisites-to-build and substitutes, non-substitutable
build", "derivation-prerequisites-to-build and substitutes, local build"):
Pass it to 'set-build-options'.
* tests/guix-daemon.sh: Likewise.
* tests/store.scm ("substitute query, alternating URLs"): New test.
("substitute query", "substitute", "substitute + build-things with output
path", "substitute, corrupt output hash", "substitute --fallback"): Pass
#:substitute-urls to 'set-build-options'.
substitute: Store cached narinfo in cache-specific sub-directories.
This ensures that switching between different substitute servers doesn't lead
to a polluted narinfo cache.
* guix/scripts/substitute.scm (narinfo-cache-file): Add 'cache-url'
parameter. Add the base32 of CACHE-URL as a sub-directory under
%NARINFO-CACHE-DIRECTORY. Update callers.
(cached-narinfo): Likewise. Call 'mkdir-p' on the dirname of the cache
file. Update callers.
(remove-expired-cached-narinfos): Add 'directory' parameter and use it
instead of %NARINFO-CACHE-DIRECTORY.
(narinfo-cache-directories): New procedure.
(maybe-remove-expired-cached-narinfo): Call 'remove-expired-cached-narinfos'
for each item returned by 'narinfo-cache-directories'.