tvl-depot/scripts/Makefile.am
Eelco Dolstra 21655a70f5 * Channels. These allow you to stay current with an evolving set of
Nix expressions.

  To subscribe to a channel (needs to be done only once):

    nix-channel --add \
      http://catamaran.labs.cs.uu.nl/dist/nix/channels/nixpkgs-unstable

  This just adds the given URL to ~/.nix-channels (which can also be
  edited manually).

  To update from all channels:

    nix-channel --update

  This fetches the latest expressions and pulls cache manifests.  The
  default Nix expression (~/.nix-defexpr) is made to point to the
  conjunction of the expressions downloaded from all channels.

  So to update all installed derivations in the current user
  environment:

    nix-channel --update
    nix-env --upgrade '*'

  If you are really courageous, you can put this in a cronjob or
  something.

  You can subscribe to multiple channels.  It is not entirely clear
  what happens when there are name clashes between derivations from
  different channels.  From nix-env/main.cc it appears that the one
  with the lowest (highest?) hash will be used, which is pretty
  meaningless.
2004-04-21 14:54:05 +00:00

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Makefile

bin_SCRIPTS = nix-collect-garbage \
nix-pull nix-push nix-prefetch-url \
nix-install-package nix-channel
noinst_SCRIPTS = nix-profile.sh
nix-pull nix-push: readmanifest.pm
install-exec-local: readmanifest.pm
$(INSTALL) -d $(DESTDIR)$(sysconfdir)/profile.d
$(INSTALL_PROGRAM) nix-profile.sh $(DESTDIR)$(sysconfdir)/profile.d/nix.sh
$(INSTALL) -d $(DESTDIR)$(libexecdir)/nix
$(INSTALL_DATA) readmanifest.pm $(DESTDIR)$(libexecdir)/nix
$(INSTALL) -d $(DESTDIR)$(sysconfdir)/nix
# !!! don't overwrite local modifications
$(INSTALL_DATA) prebuilts.conf $(DESTDIR)$(sysconfdir)/nix/prebuilts.conf
include ../substitute.mk
EXTRA_DIST = nix-collect-garbage.in \
nix-pull.in nix-push.in nix-profile.sh.in \
nix-prefetch-url.in nix-install-package.in \
nix-channel.in \
prebuilts.conf readmanifest.pm.in