nix-super/scripts/Makefile.am

bin_SCRIPTS = nix-switch nix-collect-garbage \
 nix-pull nix-push

noinst_SCRIPTS = nix-profile.sh

install-exec-local:
	$(INSTALL) -d $(sysconfdir)/profile.d
	$(INSTALL_PROGRAM) nix-profile.sh $(sysconfdir)/profile.d/nix.sh
	$(INSTALL) -d $(sysconfdir)/nix
# !!! don't overwrite local modifications
	$(INSTALL_DATA) prebuilts.conf $(sysconfdir)/nix/prebuilts.conf

%: %.in Makefile
	sed \
	 -e s^@prefix\@^$(prefix)^g \
	 -e s^@sysconfdir\@^$(sysconfdir)^g \
	 -e s^@localstatedir\@^$(localstatedir)^g \
	 < $< > $@ || rm $@
	chmod +x $@
* Nix can now fetch prebuilts (and other files) from the network, iff a mapping from the hash to a url has been registered through `nix regurl'. * Bug fix in nix: don't pollute stdout when running tar, it made nix-switch barf. * Bug fix in nix-push-prebuilts: don't create a subdirectory on the target when rsync'ing. 2003-05-26 12:44:18 +03:00			`bin_SCRIPTS = nix-switch nix-collect-garbage \`
* Get `nix-push' working again. It now uses Nix/Fix to create Nix archives (using the package in corepkgs/nar). * queryPathByHash -> expandHash, and it takes an argument specifying the target path (which may be empty). * Install the core Fix packages in $prefix/share/fix. TODO: bootstrap Nix and install Nix as a Fix package. 2003-07-10 16:41:28 +03:00			`nix-pull nix-push`
* We no longer use nix-populate standalone, rather we use it as a build action for `system' packages (like system.fix) that have dependencies on all packages we want to activate. So the command sequence to switch to a new activation configuration of the system would be: $ fix -i .../fixdescriptors/system.fix ... system.fix -> 89cf4713b37cc66989304abeb9ea189f $ nix-switch 89cf4713b37cc66989304abeb9ea189f * A nix-profile.sh script that can be included in .bashrc. 2003-04-09 15:26:48 +03:00
* Generate the scripts so that we can substitute the prefix etc. correctly. * Fixed nix-switch. 2003-07-13 21:58:03 +03:00			`noinst_SCRIPTS = nix-profile.sh`

* We no longer use nix-populate standalone, rather we use it as a build action for `system' packages (like system.fix) that have dependencies on all packages we want to activate. So the command sequence to switch to a new activation configuration of the system would be: $ fix -i .../fixdescriptors/system.fix ... system.fix -> 89cf4713b37cc66989304abeb9ea189f $ nix-switch 89cf4713b37cc66989304abeb9ea189f * A nix-profile.sh script that can be included in .bashrc. 2003-04-09 15:26:48 +03:00			`install-exec-local:`
			`$(INSTALL) -d $(sysconfdir)/profile.d`
			`$(INSTALL_PROGRAM) nix-profile.sh $(sysconfdir)/profile.d/nix.sh`
* Prebuilt package sharing. We allow transparent binary deployment by sharing package directories (i.e., the result of building a Nix descriptor). `nix-pull-prebuilts' obtains a list of all known prebuilts by consulting the paths and URLs specified in $prefix/etc/nix/prebuilts.conf. The mappings ($pkghash, $prebuilthash) and ($prebuilthash, $location) are registered with Nix so that it can use the prebuilt with hash $prebuilthash when installing a package with hash $pkghash by downloading and unpacking $location. `nix-push-prebuilts' creates prebuilts for all packages for which no prebuilt is known to exist. It can then optionally upload these to the network through rsync. `nix-[pull\|push]-prebuilts' just provide a policy. Nix provides the mechanism through the `nix [export\|regprebuilt\|regurl]' commands. 2003-05-26 01:42:19 +03:00			`$(INSTALL) -d $(sysconfdir)/nix`
* The policy-free derivate sharing now almost works. :-) For any hash for which no local expansion is available, Nix can execute a `substitute' which should produce a path with such a hash. This is policy-free since Nix does not in any way specify how the substitute should work, i.e., it's an arbitrary (unnormalised) fstate expression. For example, `nix-pull' registers substitutes that fetch Nix archives from the network (through `wget') and unpack them, but any other method is possible as well. This is an improvement over the old Nix sharing scheme, which had a policy (fetching through `wget') built in. The sharing scheme doesn't work completely yet because successors from fstate rewriting have to be registered on the receiving side. Probably the whole successor stuff can be folded up into the substitute mechanism; this would be a nice simplification. 2003-07-10 18:11:48 +03:00			`# !!! don't overwrite local modifications`
			`$(INSTALL_DATA) prebuilts.conf $(sysconfdir)/nix/prebuilts.conf`
* Generate the scripts so that we can substitute the prefix etc. correctly. * Fixed nix-switch. 2003-07-13 21:58:03 +03:00
			`%: %.in Makefile`
			`sed \`
			`-e s^@prefix\@^$(prefix)^g \`
			`-e s^@sysconfdir\@^$(sysconfdir)^g \`
			`-e s^@localstatedir\@^$(localstatedir)^g \`
			`< $< > $@ \|\| rm $@`
			`chmod +x $@`