gnu: Add cowsay. * gnu/packages/games.scm (cowsay): New variable.
gnu: nnn: Update to 1.3. * gnu/packages/admin.scm (nnn): Update to 1.3.
gnu: openmpi: Enable SGE support. * gnu/packages/mpi.scm (openmpi)[arguments]: Pass "--with-sge" in #:configure-flags. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: mg: Add new phase to find 'diff'. * gnu/packages/text-editors.scm (mg)[phases]: Add new 'correct-location-of-difftool'. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: mg: Fetch source via HTTPS. * gnu/packages/text-editors.scm (mg)[source]: Use HTTPS. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: mg: Update to 20170401. * gnu/packages/text-editors.scm (mg): Update to 20170401. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: Add python-flask-principal. * gnu/packages/python.scm (python-flask-principal, python2-flask-principal): New variables.
gnu: Add lziprecover. * gnu/packages/compression.scm (lziprecover): New variable.
gnu: net-tools: Add a test-only variant and use it for GnuTLS. * gnu/packages/linux.scm (net-tools-for-tests): Add hidden net-tools variant. * gnu/packages/tls.scm (gnutls)[native-inputs]: Use net-tools-for-tests instead of net-tools.
gnu: mg: Move to (gnu packages text-editors). * gnu/packages/mg.scm: Remove. * gnu/local.mk (GNU_SYSTEM_MODULES): Remove it. * gnu/packages/text-editors.scm (mg): New variable.
gnu: Add fcgiwrap service. * doc/guix.texi (Web Services): Add documentation. * gnu/services/web.scm (<fcgiwrap-configuration>): New record type. (fcgiwrap-accounts, fcgiwrap-shepherd-service): New service extensions. (fcgiwrap-service-type): New service type. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: glpk: Update to 4.63. * gnu/packages/maths.scm (glpk): Update to 4.63.
gnu: leafpad: Use glib-or-gtk build-system. * gnu/packages/text-editors.scm (leafpad): Use glib-or-gtk build-system.
gnu: claws-mail: Disable (duplicate) Gtk+ icon cache generation. * gnu/packages/mail.scm (claws-mail)[arguments]: Add make-flags to disable Gtk+ icon cache generation.
gnu: evince: Update to 3.24.1. * gnu/packages/gnome.scm (evince): Update to 3.24.1. [source]: Remove obsolete patch. * gnu/packages/patches/evince-CVE-2017-1000083.patch: Delete file. * gnu/local.mk (dist_patch_DATA): Remove it.
gnu: hplip: Update to 3.17.7. * gnu/packages/cups.scm (hplip): Update to 3.17.7.
gnu: fdisk: Update to 2.0.0a1. * gnu/packages/disk.scm (fdisk): Update to 2.0.0a1. [arguments]: Make sure the build finds its own headers.
gnu: sdparm: Update to 1.10. * gnu/packages/disk.scm (sdparm): Update to 1.10.
git-download: Speed up 'git-predicate'. Adjust 'git-predicate' to use data structures that perform better when used with git repositories with a large number of files. Previously when matching either a regular file or directory, 'git-predicate' would search a list with a length equal to the number of files in the repository. As a search operation happens for roughly every file in the repository, this meant that the time taken to use 'git-predicate' to traverse all the files in a repository was roughly exponential with respect to the number of files in the repository. Now, for matching regular files or symlinks, 'git-predicate' uses a vhash using the inode value as the key. This should perform roughly in constant amount of time, instead of linear with respect to the number of files in the repository. For matching directories, 'git-predicate' now uses a tree structure stored in association lists. To check if a directory is in the tree, the tree is traversed from the root. The time complexity of this depends on the shape of the tree, but it should be an improvement on searching through the list of all files. * guix/git-download.scm (files->directory-tree, directory-in-tree?): New procedures. (git-predicate): Compute DIRECTORY-TREE. Turn INODES into a vhash. Adjust body of lambda accordingly. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
offload: Fix potential file descriptor and memory leak. The '%slots' list could grow indefinitely; in practice though, guix-daemon is likely to restart 'guix offload' often enough. * guix/scripts/offload.scm (%slots): Remove. (choose-build-machine): Don't 'set!' %SLOTS. Return the acquired slot as a second value. (process-request): Adjust accordingly. Release the returned slot after 'transfer-and-offload'.