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2014-03-08offload: Further generalize lock files....* guix/scripts/offload.scm (lock-machine, unlock-machine): Remove. (lock-file, unlock-file): New procedures. (with-file-lock): New macro. (with-machine-lock): Rewrite in terms of 'with-file-lock'. Ludovic Courtès
2014-03-08offload: Generalize the machine lock mechanism....* guix/scripts/offload.scm (lock-machine): Add 'hint' parameter. (unlock-machine): Remove 'machine' parameter. (with-machine-lock): Add 'hint' parameter, and pass it down. (process-request): Adjust uses of 'with-machine-lock' to pass the 'bandwidth hint. Ludovic Courtès
2014-03-06offload: Serialize file transfers to build machines....* guix/scripts/offload.scm (machine-lock-file, lock-machine, unlock-machine): New procedures. (with-machine-lock): New macro. (process-request): Wrap 'send-files' and 'retrieve-files' calls in 'with-machine-lock'. Ludovic Courtès
2014-03-01guix package: Use the common build options from (guix scripts build)....* guix/scripts/build.scm (%standard-build-options): Change option handlers to support multiple seeds. * guix/scripts/package.scm (show-help): Remove --dry-run, --fallback, --no-substitutes, and --max-silent-time. (%options): Likewise, and add %STANDARD-BUILD-OPTIONS. (%default-options): Add 'verbosity'. (guix-package): Call 'set-build-options-from-command-line' instead of 'set-build-options'. Ludovic Courtès
2014-03-01substitute-binary: Gracefully handle HTTP GET errors....* guix/http-client.scm (&http-get-error): New condition type. (http-fetch): Raise it instead of using 'error'. * guix/scripts/substitute-binary.scm (fetch) <http>: Wrap body into 'guard' form; gracefully handle 'http-get-error?' conditions. Ludovic Courtès
2014-03-01offload: Comment out attempt to set up an lsh gateway....* guix/scripts/offload.scm (open-ssh-gateway): Comment out. (process-request): Remove call to 'open-ssh-gateway' and to 'kill'. Ludovic Courtès
2014-03-01offload: 'remote-pipe' uses the right SSH key....* guix/scripts/offload.scm (remote-pipe): Pass -i when invoking %LSHG-COMMAND. Ludovic Courtès
2014-03-01offload: Take the target machine load into account....* guix/scripts/offload.scm (machine-load, machine-less-loaded?, machine-less-loaded-or-faster?): New procedures. (choose-build-machine): Use 'machine-less-loaded-or-faster?' when sorting. Return the head of MACHINES unless it's loaded is >= 2. Ludovic Courtès
2014-02-28guix archive: Change '--help' to show '--authorize'....* guix/scripts/archive.scm (show-help): Add '--authorize'. Ludovic Courtès
2014-02-21guix hash: Add '--recursive'....* guix/scripts/hash.scm (show-help): Add --recursive. (%options): Likewise. (guix-hash)[file-hash]: New procedure. Honor --recursive. Use it. * guix/nar.scm (write-file): Add missing field to the &nar-error condition raised upon unsupported file type; change its message to be more descriptive. * tests/guix-hash.sh: Add tests with -r. * doc/guix.texi (Invoking guix hash): Document --recursive. Ludovic Courtès
2014-02-20guix hash: Don't load the whole file in memory....* guix/scripts/hash.scm (guix-hash)[eof->null]: Remove. (guix-hash): Use 'port-sha256' to compute the hash instead of 'get-bytevector-all' and co. Ludovic Courtès
2014-02-19gnu: Introduce the (gnu services ...) modules....* gnu/system/dmd.scm: Remove file. Move contents to... * gnu/services.scm, gnu/services/base.scm, gnu/services/dmd.scm, gnu/services/networking.scm, gnu/services/xorg.scm: ... here. New files. * gnu/system.scm, gnu/system/vm.scm: Adjust accordingly. * guix/scripts/system.scm (%user-module): Likewise. * doc/guix.texi (Using the Configuration System): Likewise. (Defining Services): Likewise. Ludovic Courtès
2014-02-18Add 'guix system'....* guix/scripts/system.scm: New file. * Makefile.am (MODULES): Add it. * po/POTFILES.in: Likewise. * doc/guix.texi (Using the Configuration System): Link to "Invoking guix system". (Invoking guix system): New node. Ludovic Courtès
2014-02-18guix build: Factorize common options....* guix/scripts/build.scm (show-build-options-help, set-build-options-from-command-line): New procedures. (show-help): Remove description of --dry-run, --fallback, --no-substitutes, --max-silent-time, and --cores. Call 'show-build-options-help'. (%standard-build-options): New variable. (%options): Remove --dry-run, --fallback, --no-substitutes, --verbosity, --max-silent-time, and --cores. Add %STANDARD-BUILD-OPTIONS. (guix-build): Use 'set-build-options-from-command-line' instead of 'set-build-options'. * guix/scripts/archive.scm (show-help): Remove description of --dry-run, --fallback, --no-substitutes, --max-silent-time, and --cores. Call 'show-build-options-help'. (%options): Remove --dry-run, --fallback, --no-substitutes, --verbosity, --max-silent-time, and --cores. Add %STANDARD-BUILD-OPTIONS. (export-from-store): Call 'set-build-options-from-command-line' instead of 'set-build-options. Ludovic Courtès
2014-02-12guix build: Move 'set-build-options' call earlier....* guix/scripts/build.scm (guix-build): Move 'set-build-options' call before 'show-what-to-build'. Ludovic Courtès
2014-02-02offload: Have 'build-machines' honor its argument....* guix/scripts/offload.scm (build-machines): Honor FILE. Ludovic Courtès
2014-01-27offload: Do not try to retrieve anything upon build failure....* guix/scripts/offload.scm (offload): Add 'log-port' keyword parameter. Handle log display here. Return the result of (close-pipe pipe). (process-request): Adjust 'offload' call site accordingly. Call 'retrieve-files' only when 'offload' returns zero; exit when 'offload' returns non-zero. Ludovic Courtès
2014-01-24Add 'guix offload' as a daemon build hook....* nix/nix-daemon/guix-daemon.cc (GUIX_OPT_NO_BUILD_HOOK): New macro. (options): Add '--no-build-hook'. (parse_opt): Handle it. (main)[HAVE_DAEMON_OFFLOAD_HOOK]: Set 'useBuildHook' by default. Set $NIX_BUILD_HOOK to our offload hook unless otherwise specified. [!HAVE_DAEMON_OFFLOAD_HOOK]: Clear 'useBuildHook'. * pre-inst-env.in: Set and export NIX_BUILD_HOOK. * nix/scripts/offload.in, guix/scripts/offload.scm: New files. * guix/ui.scm (show-guix-help)[internal?]: Add "offload". * config-daemon.ac: Call 'GUIX_CHECK_UNBUFFERED_CBIP'. Instantiate 'nix/scripts/offload'. Set 'BUILD_DAEMON_OFFLOAD' conditional, and optionally define 'HAVE_DEAMON_OFFLOAD_HOOK' cpp macro. * daemon.am (nodist_pkglibexec_SCRIPTS)[BUILD_DAEMON_OFFLOAD]: Add it. * Makefile.am (MODULES)[BUILD_DAEMON_OFFLOAD]: Add 'guix/scripts/offload.scm'. (EXTRA_DIST)[!BUILD_DAEMON_OFFLOAD]: Likewise. * m4/guix.m4 (GUIX_CHECK_UNBUFFERED_CBIP): New macro. * doc/guix.texi (Setting Up the Daemon): Move most of the body to... (Build Environment Setup): ... this. New subsection. (Daemon Offload Setup): New subsection. Ludovic Courtès
2014-01-24pki: Factorize signature manipulation procedures....* guix/pki.scm (signature-subject, signature-signed-data, valid-signature?): New procedures. * guix/scripts/authenticate.scm (guix-authenticate): Adjust to use them. Ludovic Courtès
2014-01-18Update 'nix-upstream' sub-module; adjust build system, doc, and substituter....* nix-upstream: Update sub-module. * daemon.am (libutil_a_SOURCES): Add affinity.cc. (libutil_headers): Add affinity.hh. (libexec_PROGRAMS, nix_setuid_helper_SOURCES, nix_setuid_helper_CPPFLAGS, nix_setuid_helper_LDADD): Remove. * doc/guix.texi (Setting Up the Daemon): Remove paragraph about 'nix-setuid-helper'. * guix/scripts/substitute-binary.scm (guix-substitute-binary): Exit 0 when %CACHE-URL has an HTTP scheme and looking up its host fails. Always print a newline to stdout when starting. Ludovic Courtès
2014-01-13guix package: Gracefully handle EPIPE on '--search'....* guix/scripts/package.scm (guix-package): Wrap body of 'search' in 'leave-on-EPIPE'. Ludovic Courtès
2014-01-08config: '%state-directory' always honors $NIX_STATE_DIR....* guix/config.scm.in (%state-directory): Honor $NIX_STATE_DIR. * guix/scripts/package.scm (%profile-directory): Use %state-directory directly. * guix/store.scm (%default-socket-path, log-file): Likewise. Ludovic Courtès
2014-01-06archive: Add '--missing'....* guix/scripts/archive.scm (show-help, %options): Add '--missing'. (guix-archive)[lines]: New procedure. Use it to honor '--missing'. * tests/guix-archive.sh: Add tests. * doc/guix.texi (Invoking guix archive): Document '--missing'. Ludovic Courtès
2014-01-05archive: Make sure $sysconfdir/guix exists....* guix/pki.scm (ensure-acl): Make sure the directory of %ACL-FILE exists. * guix/scripts/archive.scm (generate-key-pair): Likewise for %PUBLIC-KEY-FILE. Ludovic Courtès
2014-01-05guix build: Add '--no-build-hook'....* guix/scripts/build.scm (%default-options): Add 'build-hook?' pair. (show-help, %options): Add --no-build-hook. (guix-build): Pass the 'build-hook?' value to 'set-build-options'. * doc/guix.texi (Invoking guix build): Document '--no-build-hook'. Ludovic Courtès
2014-01-04guix package: Gracefully deal with EPIPE on stdout for --list-*....* guix/scripts/package.scm (leave-on-EPIPE): New macro. (guix-package): Use it for 'list-installed', 'list-available', and '--list-generations'. * tests/guix-package.sh: Add test. Ludovic Courtès
2013-12-30archive: Add '--authorize'....* guix/scripts/archive.scm (authorize-key): New procedure. (guix-archive): Call it when OPTS contains 'authorize-key'. * tests/guix-archive.sh: Add test with invalid public key. * guix/pki.scm: Export '%acl-file'. * doc/guix.texi (Invoking guix archive): Make it clear that '--import' works only with authorized keys. Document '--authorize'. Ludovic Courtès
2013-12-30archive: Add '--generate-key'....* guix/pk-crypto.scm (error-source, error-string): New procedures. * guix/pki.scm (%private-key-file): New variable. * guix/scripts/archive.scm (show-help): Document '--generate-key'. (%options): Add "generate-key". (generate-key-pair): New procedure. (guix-archive): Call 'generate-key' when OPTS contains a 'generate-key' pair. * doc/guix.texi (Setting Up the Daemon): Suggest generating a key pair. (Invoking guix archive): Document '--generate-key'. Ludovic Courtès
2013-12-30authenticate: Consistently use 'leave' for fatal error reporting....* guix/scripts/authenticate.scm (guix-authenticate): Replace all uses of 'format' + 'exit' with 'leave'. Ludovic Courtès
2013-12-29authenticate: Disallow imports signed with unauthorized keys....* guix/scripts/authenticate.scm (signature-sexp): Remove. (guix-authenticate): Upon '-verify', check whether the signature's public key passes 'authorized-key?'. Ludovic Courtès
2013-12-29Move 'with-atomic-file-output' to (guix utils)....* guix/scripts/substitute-binary.scm (with-atomic-file-output): Move to... * guix/utils.scm (with-atomic-file-output): ... here. Ludovic Courtès
2013-12-29authenticate: Store the public key as part of the signature....* guix/scripts/authenticate.scm (signature-sexp): New procedure. (guix-authenticate): Use it to produce the signature. Adjust verification code accordingly. * tests/store.scm ("import corrupt path"): Adjust test accordingly. Ludovic Courtès
2013-12-29pk-crypto: Rename 'gcry-sexp' to 'canonical-sexp'....* guix/pk-crypto.scm: Rename procedures, variables, etc. from 'gcry-sexp' to 'canonical-sexp'. Add comment with references. * guix/scripts/authenticate.scm, tests/pk-crypto.scm: Adjust accordingly. Ludovic Courtès
2013-12-22Add 'guix archive'....* guix/scripts/archive.scm, tests/guix-archive.sh: New files. * Makefile.am (MODULES): Add 'archive.scm'. (SH_TESTS): Add 'guix-archive.sh'. * doc/guix.texi (Invoking guix archive): New section. * guix/scripts/build.scm: Export 'derivation-from-expression'. * guix/scripts/package.scm: Export 'specification->package+output'. Ludovic Courtès
2013-12-21guix build: Improve procedural decomposition....* guix/scripts/build.scm (%store): Remove. (derivation-from-expression): Add 'store' parameter. Adjust caller accordingly. (register-root): New procedure, formerly within 'guix-build'. (options->derivations): New procedure, formerly inline within 'guix-build'. (guix-build): Adjust accordingly. Ludovic Courtès
2013-12-21Factorize package search between 'guix package' and 'guix build'....* guix/scripts/package.scm (newest-available-packages): Remove. (find-best-packages-by-name): Move to... * gnu/packages.scm (find-best-packages-by-name): ... here. (find-newest-available-packages): Memoize. * guix/scripts/build.scm (specification->package): New procedure, formerly called 'find-package' within 'guix-build'. (guix-build): Adjust accordingly. Ludovic Courtès
2013-12-20daemon: Implement signed archive import/export....* guix/scripts/authenticate.scm, nix/scripts/guix-authenticate.in, tests/signing-key.pub, tests/signing-key.sec: New files. * po/POTFILES.in: Add 'guix/scripts/authenticate.scm'. * guix/store.scm (dump-port): New procedure. (process-stderr): Add 'user-port' optional parameter. Handle the %STDERR-WRITE and %STDERR-READ cases as expected. (import-paths, export-path, export-paths): New procedures. * tests/store.scm ("export/import several paths", "import corrupt path"): New tests. * Makefile.am (MODULES): Add 'guix/scripts/authenticate.scm'. (EXTRA_DIST): Add 'tests/signing-key.{pub,sec}'. * daemon.am (libstore_a_CPPFLAGS)[-DNIX_CONF_DIR]: Change 'NIX_CONF_DIR' to .../guix. Change 'OPENSSL_PATH' to 'guix-authenticate'. * config-daemon.ac: Instantiate 'nix/scripts/guix-authenticate'. * nix/nix-daemon/guix-daemon.cc (main): Augment $PATH to include 'settings.nixLibexecDir'. * test-env.in: Export 'NIX_CONF_DIR' and 'NIX_LIBEXEC_DIR'. Populate $NIX_CONF_DIR. Ludovic Courtès
2013-12-16pull: Move build code to (guix build pull)....* guix/build/pull.scm: New file. * Makefile.am (MODULES): Add it. * guix/scripts/pull.scm (unpack): Use it. Ludovic Courtès
2013-12-14guix package: allow multiple arguments after -i, -r, and -u....* guix/scripts/package.scm (%options): Adapt option processors to accept and return a second seed value: 'arg-handler', which handles bare arguments (if not false). The install, remove, and upgrade option processors return an arg-handler that repeat the same operation. All other option processors return #f as the arg-handler. Make the arguments to install and remove optional. The upgrade option processor deletes (upgrade . #f) from the alist before adding a new entry. (guix-package): Procedures passed to 'args-fold*' accept the new seed value 'arg-handler'. The 'operand-proc' uses 'arg-handler' (if not false). * doc/guix.texi (Invoking guix package): Update docs. * tests/guix-package.sh: Add test. Mark H Weaver
2013-12-14pull: Compile guix/ files before gnu/ files....* guix/scripts/pull.scm (unpack)[builder]: Build files under guix/ before files under gnu/. Ludovic Courtès
2013-12-14pull: Compile files in parallel....* guix/scripts/pull.scm (unpack)[builder](compile-file*): Remove. (call-with-process, p-for-each): New procedures. Use them to compile files in parallel. Ludovic Courtès
2013-12-14pull: Limit memory usage when compiling....Reported by Arne Babenhauserheide <arne.babenhauserheide@kit.edu>. * guix/scripts/pull.scm (unpack)[builder](compile-file*): Change to run 'compile-file' in a child process. This limits memory usage; before that memory usage was proportional to the number of files to compile. Ludovic Courtès
2013-12-04derivations: Use more keyword parameters for 'build-expression->derivation'....* guix/derivations.scm (build-expression->derivation): Turn 'system' and 'inputs' into keyword parameters. Adjust callers accordingly. * gnu/system/linux.scm, gnu/system/vm.scm, guix/build-system/cmake.scm, guix/build-system/gnu.scm, guix/build-system/perl.scm, guix/build-system/python.scm, guix/build-system/trivial.scm, guix/download.scm, guix/packages.scm, guix/profiles.scm, guix/scripts/pull.scm, tests/derivations.scm, tests/guix-build.sh, tests/monads.scm, tests/store.scm, tests/union.scm: Adjust users of 'build-expression->derivation' and 'derivation-expression' accordingly. * doc/guix.texi (Derivations): Adjust 'build-expression->derivation' documentation accordingly. (The Store Monad): Likewise for 'derivation-expression'. Ludovic Courtès
2013-11-26substitute-binary: Work around Guile 2.0.5's broken 'n-par-map'....* guix/scripts/substitute-binary.scm (n-par-map*): New procedure. (guix-substitute-binary): Use it instead of 'n-par-map'. Reported by Nikita Karetnikov and Eric Bavier. Ludovic Courtès
2013-11-24guix package: Honor the current output when upgrading....* guix/scripts/package.scm (specification->package+output): Pass OUTPUT to 'package-specification->name+version+output'. Ludovic Courtès
2013-11-18guix build: '-e' can be passed a monadic thunk....* guix/ui.scm (read/eval): New procedure. (read/eval-package-expression): Use it. * guix/scripts/build.scm (derivations-from-package-expressions): Rename to... (derivation-from-expression): ... this. Accept procedures, under the assumption that they are monadic thunk. (show-help): Adjust accordingly. (guix-build): Ditto. * tests/guix-build.sh: Add test. * doc/guix.texi (Invoking guix build): Augment description of '-e'. Ludovic Courtès
2013-11-14substitute-binary: Adjust timeout handling for Guile > 2.0.9....* guix/scripts/substitute-binary.scm (with-timeout): Update comment to mention the fix's commit ID. (fetch): In the 'with-timeout' handler, close PORT only one Guile versions < 2.0.9.39. Before that, on Guile >= 2.0.9.39, the HTTP client would end up trying to read from a closed file descriptor. Ludovic Courtès
2013-11-12guix build: Add '--log-file'....* guix/scripts/build.scm (show-help): Add '--log-file'. (%options): Likewise. (guix-build): Set %FILE-PORT-NAME-CANONICALIZATION. Honor '--log-file'. * tests/guix-build.sh: Add '--log-file' tests. * doc/guix.texi (Invoking guix build): Document '--log-file'. Ludovic Courtès
2013-11-08substitute-binary: Increase lookup concurrency to reduce latency....* guix/scripts/substitute-binary.scm (%lookup-threads): New variable. (guix-substitute-binary): Use 'n-par-map' instead of 'par-map' for batch 'lookup-narinfo' calls. Ludovic Courtès
2013-11-01guix package: Show the output name of what's being removed....* guix/scripts/package.scm (show-what-to-remove/install): Show the output name of packages being removed. Ludovic Courtès