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2013-04-20substitute-binary: Remove expired cache entries once in a while....* guix/scripts/substitute-binary.scm (%narinfo-expired-cache-entry-removal-delay): New variable. (obsolete?): New procedure, formerly in `lookup-narinfo'. (lookup-narinfo): Adjust accordingly. (remove-expired-cached-narinfos, maybe-remove-expired-cached-narinfo): New procedures. (guix-substitute-binary): Call `maybe-remove-expired-cached-narinfo'. Ludovic Courtès
2013-04-17guix package: Allow the search of the latest release to be interrupted....* guix/scripts/package.scm (%sigint-prompt): New variable. (call-with-sigint-handler): New procedure. (waiting): Use it. Ludovic Courtès
2013-04-17scripts: Report what will be substituted....* guix/derivations.scm (derivation-input-output-paths): New procedure. (derivation-prerequisites-to-build): New `use-substitutes?' keyword argument. Change two return the list of substitutable paths as a second argument. * guix/ui.scm (show-what-to-build): Turn `dry-run?' into a keyword argument. New `use-substitutes?' keyword argument. Use `fold2' and adjust to use both return values of `derivation-prerequisites-to-build'. Display what will/would be downloaded. * guix/scripts/build.scm (guix-build): Adjust accordingly. * guix/scripts/package.scm (guix-package): Likewise. * tests/derivations.scm ("derivation-prerequisites-to-build and substitutes"): New test. Ludovic Courtès
2013-04-16package: allow users to upgrade the whole system by not providing a regexp....* guix/scripts/packages.scm (guix-package) [process-actions]: When upgrading, use "" when REGEXP is #f. * doc/guix.texi: update the documentation accordingly. Cyril Roelandt
2013-04-15substitute-binary: Skip servers that use a different store prefix....* guix/scripts/substitute-binary.scm (fetch-narinfo): Return #f when CACHE uses a store directory different from (%store-prefix). Ludovic Courtès
2013-04-15substitute-binary: Call `open-cache' only when needed....* guix/scripts/substitute-binary.scm (lookup-narinfo): Force CACHE when passing it to `fetch-narinfo'. (guix-substitute-binary): Delay calls to `open-cache'. Ludovic Courtès
2013-04-15substitute-binary: Add a local cache....* guix/scripts/substitute-binary.scm (%narinfo-cache-directory, %narinfo-ttl, %narinfo-negative-ttl): New variables. (with-atomic-file-output, object->fields, read-narinfo, write-narinfo, narinfo->string, string->narinfo, lookup-narinfo): New procedures. (fetch-narinfo): Adjust to use `read-narinfo'. (guix-substitute-binary): Ensure the existence of %NARINFO-CACHE-DIRECTORY. Use `lookup-narinfo' instead of `fetch-narinfo'. Ludovic Courtès
2013-04-12package: Being at the empty profile is not an error....* guix/scripts/package.scm (roll-back): Use `format', not `leave' when indicating "already at the empty profile". Fixes a regression introduced in a2011be5dfaf2b94a1d0e3dfbcf4b512389b4711. Reported by Nikita Karetnikov <nikita@karetnikov.org>. Ludovic Courtès
2013-04-12guix package: Add `--no-substitutes'....* guix/scripts/package.scm (%default-options): Add `substitutes?'. (show-help, %options): Add and document `--no-substitutes'. (guix-package): Call `set-build-options' to honor `substitutes?'. Ludovic Courtès
2013-04-12substitute-binary: Implement `--substitute'....This allows build outputs to be transparently downloaded from http://hydra.gnu.org, for example. * config-daemon.ac: Check for `gzip', `bzip2', and `xz'. * guix/config.scm.in (%gzip, %bzip2, %xz): New variable. * guix/scripts/substitute-binary.scm (fetch): Return SIZE as a second value. (<narinfo>): Change `url' to `uri'. (make-narinfo): Rename to... (narinfo-maker): ... this. Handle relative URLs. (fetch-narinfo): Adjust accordingly. (filtered-port, decompressed-port): New procedures. (guix-substitute-binary): Implement the `--substitute' case. * tests/store.scm ("substitute query"): Use (%store-prefix) instead of (getenv "NIX_STORE_DIR"). ("substitute"): New test. Ludovic Courtès
2013-04-12substitute-binary: Correctly handle missing narinfos in `--query' mode....* guix/scripts/substitute-binary.scm (guix-substitute-binary)["--query"]("have", "info"): Filter SUBSTITUTABLE through `narinfo?'. Ludovic Courtès
2013-04-11ui: Add a `warning' macro....* guix/ui.scm (program-name, guix-warning-port): New variables. (warning): New macro. (guix-main): Parametrize PROGRAM-NAME. * guix/scripts/build.scm, guix/scripts/download.scm, guix/scripts/gc.scm, guix/scripts/package.scm: Adjust to use `leave' and `warning' consistently. Ludovic Courtès
2013-04-04substitute-binary: Fix communication of several store paths to the daemon....* guix/scripts/substitute-binary.scm (guix-substitute-binary)["--query"]: Emit blank lines only after the complete list of store paths has been returned. Ludovic Courtès
2013-04-03Add preliminary binary substituter....* guix/scripts/substitute-binary.scm: New file. * Makefile.am (MODULES): Add it. * nix/scripts/substitute-binary.in: New file. * config-daemon.ac: Produce nix/scripts/substitute-binary. * daemon.am (nodist_pkglibexec_SCRIPTS): Add nix/scripts/substitute-binary. * guix/store.scm (substitutable-path-info): Use the `query-substitutable-path-infos' RPC. * nix/nix-daemon/guix-daemon.cc (main): Honor `NIX_SUBSTITUTERS'. * pre-inst-env.in: Set `NIX_SUBSTITUTERS'. * test-env.in: Leave `NIX_SUBSTITUTERS' unchanged. Set `GUIX_BINARY_SUBSTITUTE_URL, and create $NIX_STATE_DIR/substituter-data. Run `guix-daemon' within `./pre-inst-env'. * tests/store.scm ("substitute query"): New test. Ludovic Courtès
2013-03-31pull: Switch to the cgit URL....* guix/scripts/pull.scm (%snapshot-url): Switch to the cgit URL, given that the Hydra one is not currently available. Ludovic Courtès
2013-03-18guix package: Report packages to be removed/installed....* guix/scripts/package.scm (guix-package)[process-actions](show-what-to-remove/install): New procedure. Call it before `show-what-to-build'. Ludovic Courtès
2013-03-16guix package: Gracefully handle `official-gnu-packages' failure....* guix/gnu-maintenance.scm (http-fetch): Error out when DATA is #f. * guix/scripts/package.scm (check-package-freshness): Wrap `gnu-package?' call in `false-if-exception'. Reported by Cyril Roelandt <tipecaml@gmail.com>. Ludovic Courtès
2013-03-07ui: Gracefully report failures to connect to the daemon....* guix/store.scm (&nix-connection-error): New condition type. (open-connection): Translate `system-error' during the `connect' call into `&nix-connection-error'. * guix/ui.scm (call-with-error-handling): Add case for `nix-connection-error?'. * guix/scripts/package.scm (guix-package): Move `open-connection' call within `with-error-handling'. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/download.scm (guix-download): Move body within `with-error-handling'. Ludovic Courtès
2013-03-05guix package: Recover from freshness check transient errors....* guix/scripts/package.scm (check-package-freshness): Ignore `getaddrinfo-error' and `ftp-error' exceptions. Ludovic Courtès
2013-03-05guix package: Inform about new upstream versions of GNU packages....* guix/gnu-maintenance.scm (gnu-package?): New procedure. * guix/scripts/package.scm (waiting): New macro. (check-package-freshness): New procedure. (guix-package)[process-actions]: Use it. * doc/guix.texi (Invoking guix package): Mention the feature. Ludovic Courtès
2013-03-01ui: Factorize `read/eval-package-expression'....* guix/scripts/package.scm (read/eval-package-expression): Move to... * guix/ui.scm (read/eval-package-expression): ... here. * guix/scripts/build.scm (derivations-from-package-expressions): Use it. Ludovic Courtès
2013-03-01guix package: Add `--install-from-expression'....* guix/scripts/package.scm (read/eval-package-expression): New procedure. (show-help): Add `-e'. (%options): Likewise. (guix-package)[process-actions]: Handle ('install . p) pairs, where P is a package. * tests/guix-package.sh: Add `boot_make_drv'. Use `-i $boot_make_drv' once, and then use `-e $boot_make'. * doc/guix.texi (Invoking guix package): Document `-e'. Ludovic Courtès
2013-02-27guix gc: Add `--references' and `--referrers'....* guix/scripts/gc.scm (show-help): Update. (%options): Add `--references' and `--referrers'. (guix-gc)[symlink-target, store-directory]: New procedures. Handle the `list-references' and `list-referrers' actions. * tests/guix-gc.sh: Add tests for `--references'. * doc/guix.texi (Invoking guix gc): Document `--references' and `--referrers'. Ludovic Courtès
2013-02-22pull: Distinguish "already up to date" from "updated"....* guix/ui.scm (show-what-to-build): Return (length req*). * guix/scripts/pull.scm (guix-pull): Print an "already up to date" message when there's nothing to build. Ludovic Courtès
2013-02-22pull: Build (guix build download) first, because of the (gnutls) autoload....* guix/scripts/pull.scm (unpack): Build (guix build download) first, as done in 855a8ad71def2ebc594ed32c57bda0ca4e13d91c. Reported by Andreas Enge <andreas@enge.fr>. Ludovic Courtès
2013-02-20Add "guix pull"....* guix/scripts/pull.scm: New file. * Makefile.am (MODULES): Add it. * doc/guix.texi (Invoking guix pull): New node. (Invoking guix package): Add cross-ref to it. * guix/ui.scm (config-directory): New procedure. * scripts/guix.in: When `GUIX_UNINSTALLED' is undefined, add $XDG_CONFIG_HOME/guix/latest to the search path. * po/POTFILES.in: Add guix/scripts/pull.scm. Ludovic Courtès
2013-02-20ui: Factorize `show-what-to-build'....* guix/scripts/package.scm (guix-package)[show-what-to-build]: Move to.. * guix/ui.scm (show-what-to-build): ... here. Add a `store' parameter'. Adjust callers. * guix/scripts/build.scm (guix-build): Use it. Remove `req' and `req*' variables. Ludovic Courtès
2013-02-20ui: Add temporary file handling and atomic symlink switch....* guix/scripts/download.scm (call-with-temporary-output-file): Move to ui.scm. * guix/scripts/package.scm (switch-symlinks): Likewise. * guix/ui.scm (call-with-temporary-output-file, switch-symlinks): New procedures. Ludovic Courtès
2013-02-17scripts: Remove hyphen in the command name shown by `--version'....* guix/scripts/build.scm (%options): Remove hyphen from the name passed to `show-version-and-exit'. * guix/scripts/download.scm (%options): Likewise. * guix/scripts/gc.scm (%options): Likewise. * guix/scripts/import.scm (%options): Likewise. * guix/scripts/package.scm (%options): Likewise. Ludovic Courtès
2013-02-17scripts: Remove initialization now redundant with `initialize-guix'....* guix/scripts/build.scm (guix-build): Remove calls to `install-locale', `textdomain', etc., now redundant with `initialize-guix'. * guix/scripts/download.scm (guix-download): Likewise. * guix/scripts/import.scm (guix-import): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/ui.scm: Remove export of `install-locale' and `initialize-guix'. (initialize-guix): Add docstring. Ludovic Courtès
2013-02-16Replace individual scripts with master 'guix' script....* scripts/guix.in: New script. * Makefile.am (bin_SCRIPTS): Add 'scripts/guix'. Remove 'guix-build', 'guix-download', 'guix-import', 'guix-package', and 'guix-gc'. (MODULES): Add 'guix/scripts/build.scm', 'guix/scripts/download.scm', 'guix/scripts/import.scm', 'guix/scripts/package.scm', and 'guix/scripts/gc.scm'. * configure.ac (AC_CONFIG_FILES): Add 'scripts/guix'. Remove 'guix-build', 'guix-download', 'guix-import', 'guix-package', and 'guix-gc'. * guix-build.in, guix-download.in, guix-gc.in, guix-import.in, guix-package.in: Remove shell script boilerplate. Move to guix-COMMAND.in to guix/scripts/COMMAND.scm. Rename module from (guix-COMMAND) to (guix scripts COMMAND). Change "guix-COMMAND" to "guix COMMAND" in usage help string. * pre-inst-env.in: Add "@abs_top_builddir@/scripts" to the front of $PATH. Export $GUIX_UNINSTALLED. * tests/guix-build.sh, tests/guix-daemon.sh, tests/guix-download.sh, tests/guix-gc.sh, tests/guix-package.sh: Use "guix COMMAND" instead of "guix-COMMAND". * doc/guix.texi: Replace all occurrences of "guix-COMMAND" with "guix COMMAND". * po/POTFILES.in: Update. Mark H Weaver