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path: root/guix/scripts/time-machine.scm
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2019-11-15time-machine: Honor the standard build options....* guix/scripts/time-machine.scm (show-help): Call 'show-build-options-help'. (%options): Add %STANDARD-BUILD-OPTIONS. (%default-options): New variable. (parse-args): Pass (list %default-options) to 'parse-command-line' and remove #:build-options? parameter. (guix-time-machine): Call 'set-build-options-from-command-line' and wrap 'cached-channel-instance' call in 'with-status-verbosity'. * doc/guix.texi (Invoking guix time-machine): Mention common build options. Ludovic Courtès
2019-11-15time-machine: Handle 'git-error' exceptions....* guix/scripts/pull.scm (with-git-error-handling): Export. * guix/scripts/time-machine.scm (guix-time-machine): Wrap body in 'with-git-error-handling'. Ludovic Courtès
2019-11-15inferior: 'cached-channel-instance' takes an open store connection....* guix/inferior.scm (cached-channel-instance): Take an explicit 'store' argument. (inferior-for-channels): Wrap call to 'cached-channel-instance' in 'with-store'. * guix/time-machine.scm (guix-time-machine): Wrap call to 'cached-channel-instance' in 'with-store'. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Konrad Hinsen
2019-11-15Add 'guix time-machine'....* guix/scripts/time-machine.scm: New file. * Makefile.am: (MODULES): Add it. * guix/scripts/pull.scm (channel-list): Export. * guix/inferior.scm (cached-channel-instance): New procedure. (inferior-for-channels): Use it. * doc/guix.texi (Invoking guix time-machine): New section. (Channels): Cross-reference it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Konrad Hinsen