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2020-10-28substitute: Do not discard ttl info when the response code is 202....* guix/scripts/substitute.scm (fetch-narinfos) [handle-narinfo-response]: Add code 202 to the condition. This will allow in the future the use of 404 for nar requests which cannot be built in the present, leaving for the 202 to indicate that a request has triggered a nar generation that might be completed later, as specified in <https://www.ietf.org/rfc/rfc2616.txt>. Miguel Ángel Arruga Vivas
2020-10-28publish: Add '--cache-bypass-threshold'....* guix/scripts/publish.scm (show-help, %options): Add '--cache-bypass-threshold'. (low-compression): New procedure. (cache-bypass-threshold): New parameter. (bypass-cache?): New procedure. (render-narinfo/cached): Call 'render-narinfo' when 'bypass-cache?' returns true. (render-nar/cached): Call 'render-nar' when 'bypass-cache?' returns true. (guix-publish): Parameterize 'cache-bypass-threshold'. * tests/publish.scm ("with cache", "with cache, lzip + gzip") ("with cache, uncompressed"): Pass '--cache-bypass-threshold=0'. ("with cache, vanishing item"): Expect 200 for RESPONSE. ("with cache, cache bypass"): New test. Ludovic Courtès
2020-10-27publish: Provide server's signing key....* guix/scripts/publish.scm (render-signing-key): New procedure. (render-home-page): Add link to it. (make-request-handler): Handle it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Amar Singh
2020-10-25offload: Adjust default 'max-silent-time' value of 'open-ssh-session'....* guix/scripts/offload.scm (open-ssh-session): Have 'max-silent-time' default to #f rather than -1, which is not a valid timeout value. Adjust body accordingly. Ludovic Courtès
2020-10-25offload: Export <build-machine> accessors....* guix/scripts/offload.scm: Export 'build-machine' accessors. Ludovic Courtès
2020-10-20guix build: Move package transformation options behind '--help-transform'....This change declutters the '--help' output. * guix/scripts/build.scm (show-build-options-help) (%standard-build-options): Add '--help-transform'. (show-transformation-options-help): Make private. (show-help): Remove call to 'show-transformation-options-help'. * guix/scripts/build.scm (show-help): Likewise. * guix/scripts/environment.scm (show-help): Likewise. * guix/scripts/graph.scm (show-help): Likewise. * guix/scripts/install.scm (show-help): Likewise. * guix/scripts/pack.scm (show-help): Likewise. * guix/scripts/package.scm (show-help): Likewise. * guix/scripts/upgrade.scm (show-help): Likewise. * doc/guix.texi (Package Transformation Options): Mention '--help-transform'. Ludovic Courtès
2020-10-20guix build: Add '--with-debug-info'....* guix/scripts/build.scm (transform-package-with-debug-info): New procedure. (%transformations): Add 'with-debug-info'. (%transformation-options, show-transformation-options-help): Add '--with-debug-info'. * tests/scripts-build.scm ("options->transformation, with-debug-info"): New test. * doc/guix.texi (Package Transformation Options): Document '--with-debug-info'. (Installing Debugging Files): Introduce sections. Remove bit about eventual "opt-out" since this is not happening. Document '--with-debug-info' under "Rebuilding with Debugging Info". Ludovic Courtès
2020-10-18system: Provide locale information to the bootloader....* gnu/machine/ssh.scm (roll-back-managed-host): Use locale information from boot-parameters. * gnu/system.scm (operating-system-bootcfg): Provide locale information to the bootloader. * guix/system/script.scm (reinstall-bootloader): Use locale information from boot-parameters. Miguel Ángel Arruga Vivas
2020-10-12guix build: Add '--with-c-toolchain'....* guix/scripts/build.scm (package-dependents/spec) (package-toolchain-rewriting, transform-package-toolchain): New procedures. (%transformations): Add it. (%transformation-options, show-transformation-options-help): Add '--with-c-toolchain'. * tests/scripts-build.scm (depends-on-toolchain?): New procedure. ("options->transformation, with-c-toolchain") ("options->transformation, with-c-toolchain twice") New test. ("options->transformation, with-c-toolchain, no effect"): New tests. * doc/guix.texi (Package Transformation Options): Document it. Ludovic Courtès
2020-10-12substitute: Reduce default narinfo negative TTL to 1h....* guix/scripts/substitute.scm (%narinfo-negative-ttl): Reduce to 1h. Ludovic Courtès
2020-10-12upgrade: Mention '--do-not-upgrade' in '--help' output....* guix/scripts/upgrade.scm (show-help): Add '--do-not-upgrade'. Ludovic Courtès
2020-10-11reconfigure: Start services not currently running....Fixes <https://bugs.gnu.org/43720>. Reported by Andreas Enge <andreas@enge.fr>. The bug was introduced in 5c793753b31b1dcd9a554bce953124f7ae88ca9a, which changed the way TO-START is computed: as a function of the running services first, and then as a function of the live services (which includes services not currently running). * guix/scripts/system/reconfigure.scm (running-services): Serialize the 'running' field and return it. (upgrade-shepherd-services): Comput RUNNING. Compute TO-START as the difference between TARGET-SERVICES and RUNNING. Ludovic Courtès
2020-10-08offload: Improve load normalization and configurability....Fixes <https://issues.guix.gnu.org/43773>. The computed normalized load was previously obtained by dividing the load average as found in /proc/loadavg by the number of parallel builds defined for a build machine. This normalized load didn't allow to compare machines with different number of cores, as the load average reported by /proc/loadavg can be as high as the number of cores; thus comparing that value to a fixed threshold of 2.0 would mean machines with multiple cores were more likely to be flagged as overloaded compared to single core machines. This can be fixed by normalizing using the available number of cores instead of the number of parallel jobs. * guix/scripts/offload.scm (<build-machine>)[overload-threshold]: New field. (node-load): Modify to return a normalized load value between 0 and 1, taking into account the number of cores available. (normalized-load): Remove procedure. (report-load): New procedure. (choose-build-machine): Adjust to use the modified 'node-load' and the new 'report-load' and 'build-machine-overload-threshold' procedures. (check-machine-status): Adjust. * doc/guix.texi (Daemon Offload Setup): Document the offload scheduler and the new 'overload-threshold' field. Maxim Cournoyer
2020-10-05environment: Turn "lo" up in network-less containers....This is a followup to 0f53c801b91919380a924b402d1ff822bb1dc6ea. * guix/scripts/environment.scm (launch-environment/container): Add call to 'set-network-interface-up'. * tests/guix-environment-container.sh: Add test. Ludovic Courtès
2020-10-02environment: Provide /etc/hosts in containers without '--network'....Fixes <https://bugs.gnu.org/43762>. * guix/scripts/environment.scm (launch-environment/container): Create /etc/hosts when NETWORK? is false. * tests/guix-environment-container.sh: Add "localhost" resolution test. Ludovic Courtès
2020-10-02guix package: Re-apply package transformation when upgrading....* guix/scripts/package.scm (transaction-upgrade-entry)[upgrade]: Add 'transform' parameter. Pass PKG through it. Use 'manifest-entry-with-transformations'. Call 'options->transformation' to get the transformation procedure. * tests/guix-package.sh: Add 'guix package -u' test. * tests/packages.scm ("transaction-upgrade-entry, transformation options preserved"): New test. * doc/guix.texi (Invoking guix package): Mention that transformations are preserved across upgrades. (Package Transformation Options): Likewise. Ludovic Courtès
2020-10-02guix build: Record package transformations in manifest entries....With this change, package transformation options used while building a manifest are saved in the metadata of the manifest entries. * guix/scripts/build.scm (transformation-procedure): New procedure. (options->transformation)[applicable]: Use it. Change to a list of key/value/proc tuples instead of key/proc pairs. [package-with-transformation-properties, tagged-object]: New procedures. Use them. (package-transformations, manifest-entry-with-transformations): New procedures. * guix/scripts/pack.scm (guix-pack)[with-transformations]: New procedure. Use it. * guix/scripts/package.scm (process-actions)[transform-entry]: Use it. * tests/guix-package-aliases.sh: Add test. Ludovic Courtès
2020-10-02scripts: system: Honor target argument....Since 313f492657f1d0863c641fa5ee7f5b7028e27c94 the target argument passed to "guix system" was not honored for 'disk-image' command. This forces the command line passed "target" to take precedence over the "target" field of the <image> record returned by "os->image" procedure. * guix/scripts/system.scm (system-derivation-for-action): Override the "target" field of the "image" record using the "target" argument from the command line. Mathieu Othacehe
2020-10-01pack: Work around ld.so bug that affects the "fakechroot" engine....Fixes <https://bugs.gnu.org/43491>. * guix/scripts/pack.scm (wrapped-package): Use (runpath program) instead of (runpath #$(audit-module)). Ludovic Courtès
2020-09-30scripts: system: Add support for image-type....* guix/scripts/system.scm (list-image-types): New procedure, (%options): add "image-type" and "list-image-types" options, remove "file-system-type" option, (show-help): adapt accordingly, (%default-options): also adapt, and set the default "image-type" to "raw", (perform-action): add image-type argument and remove file-system-type argument, (process-action): adapt perform-action call, (system-derivation-for-action): remove base-image argument, add image-type argument, and use it to create the image passed to "system-image". * tests/guix-system.sh: Adapt accordingly and add a test for "--list-image-types" command. * doc/guix.texi (Building the Installation Image, Invoking guix system): Adapt accordingly. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2020-09-29guix build: Add a hint for unspecified value....* guix/scripts/build.scm (options->things-to-build): Add a hint when we cannot build something. Julien Lepiller
2020-09-27guix build: Add '--without-tests'....* guix/scripts/build.scm (transform-package-tests): New procedure. (%transformations, %transformation-options) show-transformation-options-help): Add it. * tests/scripts-build.scm ("options->transformation, without-tests"): New test. * doc/guix.texi (Package Transformation Options): Document it. Ludovic Courtès
2020-09-25guix package: Simplify 'package->manifest-entry*'....* guix/scripts/package.scm (package->manifest-entry*): Rewrite in terms of 'manifest-entry-with-provenance'. Ludovic Courtès
2020-09-23import: Fix docstring typoes....* guix/import/cabal.scm (cabal-flags->alist): Fix typo in docstring. * guix/import/stackage.scm (lts-info-ghc-version): Likewise. * guix/scripts/import/hackage.scm (show-help): Likewise. Tobias Geerinckx-Rice
2020-09-21guix: scripts: build: Mention 'PACKAGE' in '--with-source' option....* guix/scripts/build.scm (show-transformation-options-help): Mention 'PACKAGE' in '--with-source' option. Co-authored-by: Ludovic Courtès <ludo@gnu.org> zimoun
2020-09-21environment: '--link-profile' uses ~/.guix-profile for environment variables....Before this patch, we had: $ guix environment -CP --ad-hoc coreutils [env]$ echo $PATH /gnu/store/…-profile/bin [env]$ echo $GUIX_ENVIRONMENT /gnu/store/…-profile After this patch: $ guix environment -CP --ad-hoc coreutils [env]$ echo $PATH /home/ludo/.guix-profile/bin [env]$ echo $GUIX_ENVIRONMENT /home/ludo/.guix-profile * guix/scripts/environment.scm (launch-environment/container): When LINK-PROFILE? is true, pass ~/.guix-profile as the second argument to 'launch-environment'. * tests/guix-environment-container.sh: Adjust test accordingly. * doc/guix.texi (Invoking guix environment): Update accordingly. Ludovic Courtès
2020-09-19describe: Save the original value of (program-arguments)....Fixes <https://bugs.gnu.org/42688>. Reported by pkill9 <pkill9@runbox.com>. This ensures that 'guix repl -s SCRIPT' give SCRIPT the right value of (current-profile), which in turn ensures that (%package-module-path) is initialized with the right set of channels. * guix/describe.scm (initial-program-arguments): New variable. (current-profile): Use it. * guix/scripts/repl.scm (guix-repl): Call 'current-profile' before 'set-program-arguments'. Ludovic Courtès
2020-09-16repl: Look for script files in (getcwd)....Fixes <https://bugs.gnu.org/43331>. * guix/scripts/repl.scm (guix-repl): Replace "." by (getcwd) * tests/guix-repl.sh: Add test. Co-authored-by: Ludovic Courtès <ludo@gnu.org> Konrad Hinsen
2020-09-15authenticate: Encode strings as ISO-8859-1....Fixes <https://bugs.gnu.org/43421>. * guix/scripts/authenticate.scm (read-command): Decode strings as ISO-8859-1, not UTF-8. (guix-authenticate)[send-reply]: Encode strings as ISO-8859-1, not UTF-8. * tests/guix-authenticate.sh: Add test. Ludovic Courtès
2020-09-14authenticate: Cache the ACL and key pairs....In practice we're always using the same key pair, /etc/guix/signing-key.{pub,sec}. Keeping them in cache allows us to avoid redundant I/O and parsing when signing multiple store items in a row. * guix/scripts/authenticate.scm (load-key-pair): New procedure. (sign-with-key): Remove 'key-file' parameter and add 'public-key' and 'secret-key'. Adjust accordingly. (validate-signature): Add 'acl' parameter and pass it to 'authorized-key?'. (guix-authenticate)[call-with-reply]: New procedure. [with-reply]: New macro. Call 'current-acl' upfront and cache its result. Add 'key-pairs' as an argument to 'loop' and use it as a cache of key pairs. Ludovic Courtès
2020-09-14daemon: Spawn 'guix authenticate' once for all....Previously, we'd spawn 'guix authenticate' once for each item that has to be signed (when exporting) or authenticated (when importing). Now, we spawn it once for all and then follow a request/reply protocol. This reduces the wall-clock time of: guix archive --export -r $(guix build coreutils -d) from 30s to 2s. * guix/scripts/authenticate.scm (sign-with-key): Return the signature instead of displaying it. Raise a &formatted-message instead of calling 'leave'. (validate-signature): Likewise. (read-command): New procedure. (define-enumerate-type, reply-code): New macros. (guix-authenticate)[send-reply]: New procedure. Change to read commands from current-input-port. * nix/libstore/local-store.cc (runAuthenticationProgram): Remove. (authenticationAgent, readInteger, readAuthenticateReply): New functions. (signHash, verifySignature): Rewrite in terms of the agent. * tests/store.scm ("import not signed"): Remove 'pk' call. ("import signed by unauthorized key"): Check the error message of C. * tests/guix-authenticate.sh: Rewrite using the new protocol. fixlet Ludovic Courtès
2020-09-11daemon: Simplify interface with 'guix authenticate'....There's no reason at this point to mimic the calling convention of the 'openssl' command. * nix/libstore/local-store.cc (LocalStore::exportPath): Add only "sign" and HASH to ARGS. Remove 'tmpDir' and 'hashFile'. (LocalStore::importPath): Add only "verify" and SIGNATURE to * guix/scripts/authenticate.scm (guix-authenticate): Adjust accordingly; remove the OpenSSL-style clauses. (read-hash-data): Remove. (sign-with-key): Replace 'port' with 'sha256' and adjust accordingly. (validate-signature): Export SIGNATURE to be a canonical sexp. * tests/guix-authenticate.sh: Adjust tests accordingly. Ludovic Courtès
2020-09-10scripts: Use 'define-command' and have 'guix help' use that....This changes 'guix help' to print a short synopsis for each command and to group commands by category. * guix/scripts.scm (synopsis, category): New variables. (define-command-categories, define-command): New macros. (%command-categories): New variable. * guix/ui.scm (<command>): New record type. (source-file-command): New procedure. (command-files): Return absolute file names. (commands): Return a list of <command> records. (show-guix-help)[display-commands, category-predicate]: New procedures. Display commands grouped in three categories. * guix/scripts/archive.scm (guix-archive): Use 'define-command'. * guix/scripts/authenticate.scm (guix-authenticate): Likewise. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/challenge.scm (guix-challenge): Likewise. * guix/scripts/container.scm (guix-container): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/describe.scm (guix-describe): Likewise. * guix/scripts/download.scm (guix-download): Likewise. * guix/scripts/edit.scm (guix-edit): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/gc.scm (guix-gc): Likewise. * guix/scripts/git.scm (guix-git): Likewise. * guix/scripts/graph.scm (guix-graph): Likewise. * guix/scripts/hash.scm (guix-hash): Likewise. * guix/scripts/import.scm (guix-import): Likewise. * guix/scripts/install.scm (guix-install): Likewise. * guix/scripts/lint.scm (guix-lint): Likewise. * guix/scripts/offload.scm (guix-offload): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/scripts/perform-download.scm (guix-perform-download): Likewise. * guix/scripts/processes.scm (guix-processes): Likewise. * guix/scripts/publish.scm (guix-publish): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/refresh.scm (guix-refresh): Likewise. * guix/scripts/remove.scm (guix-remove): Likewise. * guix/scripts/repl.scm (guix-repl): Likewise. * guix/scripts/search.scm (guix-search): Likewise. * guix/scripts/show.scm (guix-show): Likewise. * guix/scripts/size.scm (guix-size): Likewise. * guix/scripts/substitute.scm (guix-substitute): Likewise. * guix/scripts/system.scm (guix-system): Likewise. * guix/scripts/time-machine.scm (guix-time-machine): Likewise. * guix/scripts/upgrade.scm (guix-upgrade): Likewise. * guix/scripts/weather.scm (guix-weather): Likewise. Ludovic Courtès
2020-09-05scripts: system: Expand some help messages....* guix/scripts/system.scm (show-help): Add to '--share=SPEC' and '--expose=SPEC' that it also works for containers. Efraim Flashner
2020-09-02substitute: Set LC_MESSAGES to the client's locale, not LC_ALL....Fixes <https://bugs.gnu.org/43039>. Reported by Adam Griffiths <adam.lw.griffiths@gmail.com>. Previously, a client could lead 'guix substitute' to run in a non-UTF-8 locale, such as the "C" locale. Consequently, 'guix substitute' would now fail to decode UTF-8 file names such as those that appear in the 'nss-certs' package. * guix/scripts/substitute.scm (guix-substitute): Set LC_MESSAGES, not LC_ALL. Ludovic Courtès
2020-08-31guix: system: Add `--label' option....* guix/scripts/system.scm (%options): Add `--label'. (system-derivation-for-action): Take a #:label key to set volume ID. (perform-action): Take a #:label key. (%default-options): Add default label value. (process-action): Pass label value from command-line to perform-action. * gnu/system/image.scm (image-with-label): New procedure. Julien Lepiller
2020-08-31guix system: Clarify what happens where service upgrade fails....* guix/scripts/system.scm (report-shepherd-error): Use 'warning' instead of 'report-error'. Add extra 'warning' and 'display-hint' calls. Ludovic Courtès
2020-08-31guix system: reconfigure: Tell users about 'herd status'....* guix/scripts/system.scm (perform-action): Mention 'herd status' when 'upgrade-shepherd-services' completes. Ludovic Courtès
2020-08-30environment: Set USER and LOGNAME in container...* guix/scripts/environment.scm (launch-environment/container): Set username environment variables. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Lars-Dominik Braun
2020-08-29copy, offload: Explicitly close SSH channels and sessions....Fixes <https://bugs.gnu.org/42740>. * guix/scripts/copy.scm (send-to-remote-host): Keep the result of 'connect-to-remote-daemon' in scope, and explicitly close it after the call to 'send-files'. (retrieve-from-remote-host): Explicitly close REMOTE and disconnect SESSION. * guix/scripts/offload.scm (transfer-and-offload): Explicitly close STORE and disconnect SESSION upon completion. Ludovic Courtès
2020-08-27pull: Avoid "Migrating profile" message on the first run....* guix/scripts/pull.scm (ensure-default-profile): Do not call 'migrate-generations' when %USER-PROFILE-DIRECTORY (~/.config/guix/current) does not exist. This avoids a confusing "Migrating profile" message when the user runs 'guix pull' for the first time. Ludovic Courtès
2020-08-26lint: Use 'with-error-handling'....This improves the error message when unable to access ~/.cache as reported by Jonathan Brielmaier <jonathan.brielmaier@web.de> in <https://bugs.gnu.org/42859>. * guix/scripts/lint.scm (guix-lint): Wrap body in 'with-error-handling'. Ludovic Courtès
2020-08-25offload: Modify the build-machine record to accept multiple systems....* guix/scripts/offload.scm (<build-machine>)[systems]: New field. [system]: Accessor changed to %build-machine-system. Default to #f. * guix/scripts/offload.scm (build-machine-system): Wrap %build-machine-system with a deprecation warning. (build-machine-systems): Access the new systems field or fallback to use build-machine-system, for backward compatibility. (machine-matches?): Adjust. * tests/offload.scm: Add tests... * Makefile.am (SCM_TESTS): ...and register them. * doc/guix.texi (Daemon Offload Setup): Update doc. Maxim Cournoyer
2020-08-24offload: Update help string....* guix/scripts/offload.scm (guix-offload): Update help string. Maxim Cournoyer
2020-08-24guix upgrade: Allow using --do-not-upgrade....* guix/scripts/upgrade.scm (%options): Add "do-not-upgrade" to list of options inherited from guix package. Jakub Kądziołka
2020-08-24Use "guile-zlib" and "guile-lzlib" instead of (guix config)....* Makefile.am (MODULES): Remove guix/zlib.scm and guix/lzlib.scm, (SCM_TESTS): remove tests/zlib.scm, tests/lzlib.scm. * build-aux/build-self.scm (make-config.scm): Remove unused %libz variable. * configure.ac: Remove LIBZ and LIBLZ variables and check instead for Guile-zlib and Guile-lzlib. * doc/guix.texi ("Requirements"): Remove zlib requirement and add Guile-zlib and Guile-lzlib instead. * gnu/packages/package-management.scm (guix)[native-inputs]: Add "guile-zlib" and "guile-lzlib", [inputs]: remove "zlib" and "lzlib", [propagated-inputs]: ditto, [arguments]: add "guile-zlib" and "guile-lzlib" to Guile load path. * guix/config.scm.in (%libz, %liblz): Remove them. * guix/lzlib.scm: Remove it. * guix/man-db.scm: Use (zlib) instead of (guix zlib). * guix/profiles.scm (manual-database): Do not stub (guix config) in imported modules list, instead add "guile-zlib" to the extension list. * guix/scripts/publish.scm: Use (zlib) instead of (guix zlib) and (lzlib) instead of (guix lzlib), (string->compression-type, effective-compression): do not check for zlib and lzlib availability. * guix/scripts/substitute.scm (%compression-methods): Do not check for lzlib availability. * guix/self.scm (specification->package): Add "guile-zlib" and "guile-lzlib" and remove "zlib" and "lzlib", (compiled-guix): remove "zlib" and "lzlib" arguments and add guile-zlib and guile-lzlib to the dependencies, also do not pass "zlib" and "lzlib" to "make-config.scm" procedure, (make-config.scm): remove "zlib" and "lzlib" arguments as well as %libz and %liblz variables. * guix/utils.scm (lzip-port): Use (lzlib) instead of (guix lzlib) and do not check for lzlib availability. * guix/zlib.scm: Remove it. * m4/guix.m4 (GUIX_LIBZ_LIBDIR, GUIX_LIBLZ_FILE_NAME): Remove them. * tests/lzlib.scm: Use (zlib) instead of (guix zlib) and (lzlib) instead of (guix lzlib), and do not check for zlib and lzlib availability. * tests/publish.scm: Ditto. * tests/substitute.scm: Do not check for lzlib availability. * tests/utils.scm: Ditto. * tests/zlib.scm: Remove it. Mathieu Othacehe
2020-08-03scripts: Pass #:verbosity to 'build-notifier'....* guix/scripts/archive.scm (guix-archive): Pass #:verbosity to 'build-notifier'. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package*): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/system.scm (verbosity-level): New procedure. (process-action): Pass #:verbosity to 'build-notifier'. (guix-system): Use 'verbosity-level' for 'with-status-verbosity'. Ludovic Courtès
2020-07-30deploy: Gracefully handle errors....* guix/scripts/deploy.scm (guix-deploy): Wrap body in 'with-error-handling'. Ludovic Courtès
2020-07-28pack: "fakechroot" execution engine can load its audit module....Fixes <https://bugs.gnu.org/42558>. Until now, loading 'pack-audit.so' in a truly non-Guix environment would usually fail because 'pack-audit.so' depends on 'libgcc_s.so' and 'libc.so', none of which could be found. Furthermore, the test was not working as expected: the trick unshare -mrf sh -c 'mount -t tmpfs none /gnu ; ...' would allow the fakechroot engine to make its store available as /gnu/store as a result of another bug. * gnu/packages/aux-files/run-in-namespace.c (relocated_search_path): New function. (exec_with_loader): Pass "--library-path" to the loader. * guix/scripts/pack.scm (wrapped-package)[build](runpath): New procedure. (elf-loader-compile-flags): Pass "-DLOADER_AUDIT_RUNPATH". * tests/guix-pack-relocatable.sh: Remove 'STORE_PARENT'. (run_without_store): New function. Erase $NIX_STORE_DIR instead of $STORE_PARENT. Use 'run_without_store' throughout. Ludovic Courtès
2020-07-27machine: ssh: Check for potential system downgrades....This is a followup to 8e31736b0a60919cc1bfc5dc22c395b09243484a. * guix/scripts/system/reconfigure.scm (check-forward-update): Add #:current-channels. Use it instead of OLD. * gnu/services.scm (sexp->system-provenance): New procedure. (system-provenance): Use it. * gnu/machine/ssh.scm (<machine-ssh-configuration>)[allow-downgrades?]: New field. (machine-check-forward-update): New procedure. (check-deployment-sanity)[assertions]: Call it. * doc/guix.texi (Invoking guix deploy): Document 'allow-downgrades?' field. Ludovic Courtès