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* describe: Canonicalize the profile.Ludovic Courtès2018-10-14
| | | | | | | | Fixes a regression introduced in 795d430d90e41eb172315bfccf79c9f13fc0ebfa whereby 'guix describe' would no longer display the generation number of ~/.config/guix/current. * guix/scripts/describe.scm (guix-describe): Call 'canonicalize-profile'.
* describe: Work correctly on generation-less profiles.Ludovic Courtès2018-09-18
| | | | | | | | | | | | Previously a command like: $(readlink -f ~/.config/guix/current)/bin/guix describe would succeed without printing anything. * guix/scripts/describe.scm (display-profile-info): Don't call 'generation-file-name' when NUMBER is zero. * guix/scripts/pull.scm (display-profile-content): Likewise.
* guix describe: Display information about the current generation.Ludovic Courtès2018-09-07
| | | | | * guix/scripts/describe.scm (display-profile-info)[number]: Use the current generation number instead of the last generation number.
* Add 'guix describe'.Ludovic Courtès2018-09-07
* guix/scripts/describe.scm: New file. * Makefile.am (MODULES): Add it. (SH_TESTS): Add tests/guix-describe.sh. * po/guix/POTFILES.in: Add it. * guix/scripts/pull.scm (display-profile-content): Export. * guix/describe.scm (current-profile, current-profile-entries): Export. * tests/guix-describe.sh: New file. * doc/guix.texi (Features): Mention 'guix pull' and provenance tracking. (Invoking guix pull): Link to 'guix describe'. (Channels): Likewise. (Invoking guix describe): New node.