Replace 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.
Build newest versions unless specified, and implement upgrades. * gnu/packages.scm (find-newest-available-packages): New exported procedure. * guix-build.in (newest-available-packages, find-best-packages-by-name): New procedures. (find-package): Use find-best-packages-by-name, to guarantee that if a version number is not specified, only the newest versions will be considered. * guix-package.in (%options): Add --upgrade/-u option. (newest-available-packages, find-best-packages-by-name, upgradeable?): New procedures. (find-package): Use find-best-packages-by-name, to guarantee that if a version number is not specified, only the newest versions will be considered. (process-actions): Implement upgrade option. * doc/guix.texi (Invoking guix-package): In the description of --install, mention that if no version number is specified, the newest available version will be selected.
guix-package: Install propagated inputs. * guix-package.in (profile-manifest): Return "version 1" manifests. (manifest-packages): Likewise. When MANIFEST is "version 0", add '() as the list of "propagated inputs" of each package. (profile-derivation): Produce "version 1" manifests. Pass each PACKAGES item's propagated inputs as an input for BUILDER. (input->name+path): New procedure. (guix-package)[find-package]: Add the transitive propagated inputs of each selected package as the last item of the tuple. [canonicalize-deps]: New procedure. [process-actions]: Adjust to support propagated inputs as the last item. [process-query]: Likewise.
guix-package: Make `--search' queries case-insensitive. * guix-package.in (guix-package)[process-query]: Use `regexp/icase' for the `search' regexp.
guix-package: Report `--search' matches in recutils format. * guix/ui.scm (fill-paragraph, string->recutils, package->recutils): New procedures. * guix-package.in (guix-package)[process-query]: Use `package->recutils' to display package meta-data. * tests/guix-package.sh: Adjust test. * tests/ui.scm: New file. * Makefile.am (TESTS): Add it. * doc/guix.texi (Invoking guix-package): Adjust `--search' documentation, and give an example.
guix-package: Gracefully report non-existing outputs. * guix-package.in (guix-package)[find-package](ensure-output): New procedure. Use it to validate SUB-DRV.
guix-package: Reduce start-up time for queries. * guix-package.in (guix-package): Call `open-connection' and `package-derivation' only after `process-query' has returned.
Gracefully handle failure to install the current locale. * guix/ui.scm (install-locale): New procedure. * guix-build.in, guix-download.in, guix-gc.in, guix-import.in, guix-package.in: Use it instead of (setlocale LC_ALL "").
guix-package: Add '--search'. * guix-package.in (find-packages-by-description): New procedure. (show-help, %options): Add '--search'. (guix-package)[process-query]: Add support for '--search'. * doc/guix.texi (Invoking guix-package): Document it. * tests/guix-package.sh: Add tests.
guix-package: Always use the next number for new generations. Suggested by Andreas Enge <andreas@enge.fr> at <http://lists.gnu.org/archive/html/bug-guix/2013-01/msg00325.html>. * guix-package.in (latest-profile-number): Remove. (switch-symlinks): New procedure. (roll-back)[switch-link]: Use it. (guix-package)[process-actions]: Always choose NUMBER + 1 for the new profile. Use `switch-symlinks' instead of `symlink'. Remove code to delete PROFILE when it exists since `switch-symlinks' has the same effect. * tests/guix-package.sh: Adjust existing `--roll-back' tests. * doc/guix.texi (Invoking guix-package): Document this `--roll-back' behavior.
guix-package: When rolling back to nothingness, point to the empty profile. Suggested by Andreas Enge <andreas@enge.fr> at <http://lists.gnu.org/archive/html/bug-guix/2013-01/msg00316.html>. * guix-package.in (roll-back): Check whether PROFILE is valid using `file-exists?'. When NUMBER is zero, just emit a notice. When PREVIOUS-NUMBER is zero and PREVIOUS-PROFILE does not exist, build the empty profile, and link to it. * tests/guix-package.sh: Add tests. * doc/guix.texi (Invoking guix-package): Document the new behavior.
guix-package: Error out when passed a non-option argument. * guix-package.in (guix-package)[parse-options]: Call `leave' when passed a non-option argument. Reported by Andreas Enge <andreas@enge.fr>. * tests/guix-package.sh: Add test.
guix-package: Fix `--roll-back' when `--profile' is not passed. * guix-package.in (roll-back): Fix file name of PREVIOUS-PROFILE, which could end up containing the dirname twice. Reported by Nikita and Andreas. * tests/guix-package.sh: Add test.
distro: Rename (distro) to (gnu packages). * distro.scm: Rename to... * gnu/packages.scm: ... this. Update all users accordingly. * Makefile.am (MODULES): Adjust accordingly. * po/POTFILES.in: Likewise.
distro: Change the module name space to (gnu ...). * distro: Rename to... * gnu: ... this. Update module names accordingly. * Makefile.am: Adjust accordingly. * po/POTFILES.in: Likewise. * distro.scm: Search for files under /gnu/packages instead of /distro/packages. * gnu/packages/base.scm (ld-wrapper-boot3): Likewise.
guix-package: Allow `--roll-back' to skip missing generations. * guix-package.in (profile-numbers): New procedure. (latest-profile-number): Use it. (previous-profile-number): New procedure. (roll-back): Use it lieu of `1-'. Check whether PREVIOUS-NUMBER is zero, and raise an error when it is. * tests/guix-package.sh: Test whether we can roll back over a "hole".
guix-package: Add `--roll-back'. Based on a patch by Nikita Karetnikov <nikita@karetnikov.org>. * guix-package.in (profile-regexp): New procedure. (latest-profile-number): Remove `%profile-rx', and use `profile-regexp' instead. (profile-number, roll-back): New procedure. (show-help): Add `--roll-back'. (%options): Likewise. (guix-package)[process-actions]: First check whether `roll-back?' is among OPTS, and call `roll-back' if it is, followed by a recursive call to `process-actions'. Emit the "nothing to be done" message only when INSTALL or REMOVE is non-empty. * tests/guix-package.sh (readlink_base): New function. Add tests for `--roll-back'. * doc/guix.texi (Invoking guix-package): Document `--roll-back'.
guix-package: Connect to the daemon only after arguments have been processed. * guix-package.in (%store): Change to a SRFI-39 parameter. Update all users. (guix-package): Parametrize %STORE to an open connection after `parse-options' has been called.
guix-package: Create or diagnose missing profile directory. Reported by Andreas Enge. * guix-package.in (%profile-directory): Honor $NIX_STATE_DIR. (guix-package)[ensure-default-profile]: Use it. [process-actions]: Call it when the `profile' option is %CURRENT-PROFILE. * tests/guix-package.sh: Add installation test with $HOME set, using the default profile.
guix-package: Fix check for ~/.guix-profile existence. * guix-package.in (guix-package): When testing whether %USER-ENVIRONMENT-DIRECTORY exists, use `lstat' instead of `file-exists?'. Reported by Andreas Enge.