forked from lix-project/lix
display documentation on manifest files separately
it's probably better not to show the manifest file documentation in the command-specific pages, because these are implementation details that are not really practically useful. this means no additional hassle for building the manual, but clutters the table of contents a bit.
This commit is contained in:
Valentin Gagarin
parent
da0dbf36cb
commit
f8620758aa
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@ -11,7 +11,7 @@ man-pages := $(foreach n, \
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nix-prefetch-url.1 nix-channel.1 \
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nix-hash.1 nix-copy-closure.1 \
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nix.conf.5 nix-daemon.8 \
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nix-user-profiles.5 \
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nix-profiles.5 \
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, $(d)/$(n))
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# man pages for subcommands
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@ -86,7 +86,7 @@ $(d)/nix.conf.5: $(d)/src/command-ref/conf-file.md
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$(trace-gen) lowdown -sT man --nroff-nolinks -M section=5 $^.tmp -o $@
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@rm $^.tmp
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$(d)/nix-user-profiles.5: $(d)/src/command-ref/files/user-profiles.md
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$(d)/nix-profiles.5: $(d)/src/command-ref/files/profiles.md
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@printf "Title: %s\n\n" "$$(basename $@ .5)" > $^.tmp
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@cat $^ >> $^.tmp
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$(trace-gen) lowdown -sT man --nroff-nolinks -M section=5 $^.tmp -o $@
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@ -91,7 +91,9 @@
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{{#include ./command-ref/new-cli/SUMMARY.md}}
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- [Files](command-ref/files.md)
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- [nix.conf](command-ref/conf-file.md)
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- [User profiles](command-ref/files/user-profiles.md)
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- [Profiles](command-ref/files/profiles.md)
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- [manifest.nix](command-ref/files/manifest.nix.md)
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- [manifest.json](command-ref/files/manifest.json.md)
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- [Channels](command-ref/files/channels.md)
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- [Default Nix expression](command-ref/files/default-nix-expression.md)
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- [Archititecture](architecture.md)
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@ -5,7 +5,7 @@ A directory containing symlinks to Nix channels, managed by [`nix-channel`]:
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- `$XDG_STATE_HOME/nix/profiles/channels` for regular users
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- `$NIX_STATE_DIR/profiles/per-user/root/channels` for `root`
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[`nix-channel`] uses a [profile](@docroot@/command-ref/files/user-profiles.md) to store channels.
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[`nix-channel`] uses a [profile](@docroot@/command-ref/files/profiles.md) to store channels.
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This profile contains symlinks to the contents of those channels.
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## Subscribed channels
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@ -28,7 +28,7 @@ For example, if the default expression contains two files, `foo.nix` and `bar.ni
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}
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```
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The file [`manifest.nix`](@docroot@/command-ref/files/user-profiles.md#manifest.nix) is always ignored.
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The file [`manifest.nix`](@docroot@/command-ref/files/manifest.nix.md) is always ignored.
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The command [`nix-channel`] places a symlink to the user's current [channels profile](@docroot@/command-ref/files/channels.md) in this directory.
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This makes all subscribed channels available as attributes in the default expression.
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45
doc/manual/src/command-ref/files/manifest.json.md
Normal file
45
doc/manual/src/command-ref/files/manifest.json.md
Normal file
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@ -0,0 +1,45 @@
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## `manifest.json`
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The manifest file records the provenance of the packages that are installed in a [profile](./profiles.md) managed by [`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) (experimental).
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Here is an example of what the file might look like after installing `zoom-us` from Nixpkgs:
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```json
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{
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"version": 1,
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"elements": [
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{
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"active": true,
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"attrPath": "legacyPackages.x86_64-linux.zoom-us",
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"originalUrl": "flake:nixpkgs",
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"storePaths": [
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"/nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927"
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],
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"uri": "github:NixOS/nixpkgs/13d0c311e3ae923a00f734b43fd1d35b47d8943a"
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},
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…
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]
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}
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```
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Each object in the array `elements` denotes an installed package and
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has the following fields:
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* `originalUrl`: The [flake reference](@docroot@/command-ref/new-cli/nix3-flake.md) specified by
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the user at the time of installation (e.g. `nixpkgs`). This is also
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the flake reference that will be used by `nix profile upgrade`.
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* `uri`: The locked flake reference to which `originalUrl` resolved.
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* `attrPath`: The flake output attribute that provided this
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package. Note that this is not necessarily the attribute that the
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user specified, but the one resulting from applying the default
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attribute paths and prefixes; for instance, `hello` might resolve to
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`packages.x86_64-linux.hello` and the empty string to
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`packages.x86_64-linux.default`.
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* `storePath`: The paths in the Nix store containing the package.
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* `active`: Whether the profile contains symlinks to the files of this
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package. If set to false, the package is kept in the Nix store, but
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is not "visible" in the profile's symlink tree.
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128
doc/manual/src/command-ref/files/manifest.nix.md
Normal file
128
doc/manual/src/command-ref/files/manifest.nix.md
Normal file
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@ -0,0 +1,128 @@
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## `manifest.nix`
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The manifest file records the provenance of the packages that are installed in a [profile](./profiles.md) managed by [`nix-env`](@docroot@/command-ref/nix-env.md).
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Here is an example of how this file might look like after installing `hello` from Nixpkgs:
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```nix
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[{
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meta = {
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available = true;
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broken = false;
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changelog =
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"https://git.savannah.gnu.org/cgit/hello.git/plain/NEWS?h=v2.12.1";
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description = "A program that produces a familiar, friendly greeting";
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homepage = "https://www.gnu.org/software/hello/manual/";
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insecure = false;
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license = {
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deprecated = false;
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free = true;
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fullName = "GNU General Public License v3.0 or later";
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redistributable = true;
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shortName = "gpl3Plus";
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spdxId = "GPL-3.0-or-later";
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url = "https://spdx.org/licenses/GPL-3.0-or-later.html";
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};
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longDescription = ''
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GNU Hello is a program that prints "Hello, world!" when you run it.
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It is fully customizable.
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'';
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maintainers = [{
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email = "edolstra+nixpkgs@gmail.com";
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github = "edolstra";
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githubId = 1148549;
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name = "Eelco Dolstra";
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}];
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name = "hello-2.12.1";
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outputsToInstall = [ "out" ];
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platforms = [
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"i686-cygwin"
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"x86_64-cygwin"
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"x86_64-darwin"
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"i686-darwin"
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"aarch64-darwin"
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"armv7a-darwin"
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"i686-freebsd13"
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"x86_64-freebsd13"
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"aarch64-genode"
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"i686-genode"
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"x86_64-genode"
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"x86_64-solaris"
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"js-ghcjs"
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"aarch64-linux"
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"armv5tel-linux"
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"armv6l-linux"
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"armv7a-linux"
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"armv7l-linux"
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"i686-linux"
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"m68k-linux"
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"microblaze-linux"
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"microblazeel-linux"
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"mipsel-linux"
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"mips64el-linux"
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"powerpc64-linux"
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"powerpc64le-linux"
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"riscv32-linux"
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"riscv64-linux"
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"s390-linux"
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"s390x-linux"
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"x86_64-linux"
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"mmix-mmixware"
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"aarch64-netbsd"
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"armv6l-netbsd"
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"armv7a-netbsd"
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"armv7l-netbsd"
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"i686-netbsd"
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"m68k-netbsd"
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"mipsel-netbsd"
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"powerpc-netbsd"
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"riscv32-netbsd"
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"riscv64-netbsd"
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"x86_64-netbsd"
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"aarch64_be-none"
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"aarch64-none"
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"arm-none"
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"armv6l-none"
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"avr-none"
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"i686-none"
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"microblaze-none"
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"microblazeel-none"
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"msp430-none"
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"or1k-none"
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"m68k-none"
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"powerpc-none"
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"powerpcle-none"
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"riscv32-none"
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"riscv64-none"
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"rx-none"
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"s390-none"
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"s390x-none"
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"vc4-none"
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"x86_64-none"
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"i686-openbsd"
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"x86_64-openbsd"
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"x86_64-redox"
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"wasm64-wasi"
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"wasm32-wasi"
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"x86_64-windows"
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"i686-windows"
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];
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position =
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"/nix/store/7niq32w715567hbph0q13m5lqna64c1s-nixos-unstable.tar.gz/nixos-unstable.tar.gz/pkgs/applications/misc/hello/default.nix:34";
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unfree = false;
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unsupported = false;
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};
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name = "hello-2.12.1";
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out = {
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outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
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};
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outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
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outputs = [ "out" ];
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system = "x86_64-linux";
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type = "derivation";
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}]
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```
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Each element in this list corresponds to an installed package.
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It incorporates some attributes of the original derivation, including `meta`, `name`, `out`, `outPath`, `outputs`, `system`.
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This information is used by Nix for querying and updating the package.
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74
doc/manual/src/command-ref/files/profiles.md
Normal file
74
doc/manual/src/command-ref/files/profiles.md
Normal file
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@ -0,0 +1,74 @@
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## Profiles
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A directory that contains links to profiles managed by [`nix-env`] and [`nix profile`]:
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- `$XDG_STATE_HOME/nix/profiles` for regular users
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- `$NIX_STATE_DIR/profiles/per-user/root` if the user is `root`
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A profile is a directory of symlinks to files in the Nix store.
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### Filesystem layout
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Profiles are versioned as follows. When using a profile named *path*, *path* is a symlink to *path*`-`*N*`-link`, where *N* is the version of the profile.
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In turn, *path*`-`*N*`-link` is a symlink to a path in the Nix store.
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For example:
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```console
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$ ls -l ~alice/.local/state/nix/profiles/profile*
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lrwxrwxrwx 1 alice users 14 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile -> profile-7-link
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lrwxrwxrwx 1 alice users 51 Oct 28 16:18 /home/alice/.local/state/nix/profiles/profile-5-link -> /nix/store/q69xad13ghpf7ir87h0b2gd28lafjj1j-profile
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lrwxrwxrwx 1 alice users 51 Oct 29 13:20 /home/alice/.local/state/nix/profiles/profile-6-link -> /nix/store/6bvhpysd7vwz7k3b0pndn7ifi5xr32dg-profile
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lrwxrwxrwx 1 alice users 51 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile-7-link -> /nix/store/mp0x6xnsg0b8qhswy6riqvimai4gm677-profile
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```
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Each of these symlinks is a root for the Nix garbage collector.
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The contents of the store path corresponding to each version of the
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profile is a tree of symlinks to the files of the installed packages,
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e.g.
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```console
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$ ll -R ~eelco/.local/state/nix/profiles/profile-7-link/
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/home/eelco/.local/state/nix/profiles/profile-7-link/:
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total 20
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dr-xr-xr-x 2 root root 4096 Jan 1 1970 bin
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-r--r--r-- 2 root root 1402 Jan 1 1970 manifest.nix
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dr-xr-xr-x 4 root root 4096 Jan 1 1970 share
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/home/eelco/.local/state/nix/profiles/profile-7-link/bin:
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total 20
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lrwxrwxrwx 5 root root 79 Jan 1 1970 chromium -> /nix/store/ijm5k0zqisvkdwjkc77mb9qzb35xfi4m-chromium-86.0.4240.111/bin/chromium
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lrwxrwxrwx 7 root root 87 Jan 1 1970 spotify -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/bin/spotify
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lrwxrwxrwx 3 root root 79 Jan 1 1970 zoom-us -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/bin/zoom-us
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/home/eelco/.local/state/nix/profiles/profile-7-link/share/applications:
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total 12
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lrwxrwxrwx 4 root root 120 Jan 1 1970 chromium-browser.desktop -> /nix/store/4cf803y4vzfm3gyk3vzhzb2327v0kl8a-chromium-unwrapped-86.0.4240.111/share/applications/chromium-browser.desktop
|
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lrwxrwxrwx 7 root root 110 Jan 1 1970 spotify.desktop -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/share/applications/spotify.desktop
|
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lrwxrwxrwx 3 root root 107 Jan 1 1970 us.zoom.Zoom.desktop -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/share/applications/us.zoom.Zoom.desktop
|
||||
|
||||
…
|
||||
```
|
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|
||||
Each profile version contains a manifest file:
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- [`manifest.nix`](@docroot@/command-ref/files/manifest.nix.md) used by [`nix-env`](@docroot@/command-ref/nix-env.md).
|
||||
- [`manifest.json`](@docroot@/command-ref/files/manifest.json.md) used by [`nix profile`](@docroot@/command-ref/new-cli/nix3-profile.md) (experimental).
|
||||
|
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## User profile link
|
||||
|
||||
A symbolic link to the user's current profile:
|
||||
|
||||
- `~/.nix-profile`
|
||||
- `$XDG_STATE_HOME/nix/profile` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
By default, this symlink points to:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles/profile` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/profile` for `root`
|
||||
|
||||
The `PATH` environment variable should include `/bin` subdirectory of the profile link (e.g. `~/.nix-profile/bin`) for the user environment to be visible to the user.
|
||||
The [installer](@docroot@/installation/installing-binary.md) sets this up by default, unless you enable [`use-xdg-base-directories`].
|
||||
|
||||
[`nix-env`]: @docroot@/command-ref/nix-env.md
|
||||
[`nix profile`]: @docroot@/command-ref/new-cli/nix3-profile.md
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,16 +0,0 @@
|
|||
## User profile link
|
||||
|
||||
A symbolic link to the user's current profile.
|
||||
|
||||
- `~/.nix-profile`
|
||||
- `$XDG_STATE_HOME/nix/profile` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
By default, this symlink points to:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles/default` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/profile` for `root`
|
||||
|
||||
The `PATH` environment variable should include `/bin` subdirectory of the profile link (e.g. `~/.nix-profile/bin`) for the user environment to be visible to the user.
|
||||
The [installer](@docroot@/installation/installing-binary.md) sets this up by default.
|
||||
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
|
@ -1,246 +0,0 @@
|
|||
## User profiles
|
||||
|
||||
A directory that contains links to user profiles managed by [`nix-env`] and [`nix profile`]:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root` if the user is `root`
|
||||
|
||||
A profile is a directory of symlinks to files in the Nix store.
|
||||
|
||||
### Filesystem layout
|
||||
|
||||
Profiles are versioned as follows. When using a profile named *path*, *path* is a symlink to *path*`-`*N*`-link`, where *N* is the version of the profile.
|
||||
In turn, *path*`-`*N*`-link` is a symlink to a path in the Nix store.
|
||||
For example:
|
||||
|
||||
```console
|
||||
$ ls -l ~alice/.local/state/nix/profiles/profile*
|
||||
lrwxrwxrwx 1 alice users 14 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile -> profile-7-link
|
||||
lrwxrwxrwx 1 alice users 51 Oct 28 16:18 /home/alice/.local/state/nix/profiles/profile-5-link -> /nix/store/q69xad13ghpf7ir87h0b2gd28lafjj1j-profile
|
||||
lrwxrwxrwx 1 alice users 51 Oct 29 13:20 /home/alice/.local/state/nix/profiles/profile-6-link -> /nix/store/6bvhpysd7vwz7k3b0pndn7ifi5xr32dg-profile
|
||||
lrwxrwxrwx 1 alice users 51 Nov 25 14:35 /home/alice/.local/state/nix/profiles/profile-7-link -> /nix/store/mp0x6xnsg0b8qhswy6riqvimai4gm677-profile
|
||||
```
|
||||
|
||||
Each of these symlinks is a root for the Nix garbage collector.
|
||||
|
||||
The contents of the store path corresponding to each version of the
|
||||
profile is a tree of symlinks to the files of the installed packages,
|
||||
e.g.
|
||||
|
||||
```console
|
||||
$ ll -R ~eelco/.local/state/nix/profiles/profile-7-link/
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/:
|
||||
total 20
|
||||
dr-xr-xr-x 2 root root 4096 Jan 1 1970 bin
|
||||
-r--r--r-- 2 root root 1402 Jan 1 1970 manifest.json
|
||||
dr-xr-xr-x 4 root root 4096 Jan 1 1970 share
|
||||
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/bin:
|
||||
total 20
|
||||
lrwxrwxrwx 5 root root 79 Jan 1 1970 chromium -> /nix/store/ijm5k0zqisvkdwjkc77mb9qzb35xfi4m-chromium-86.0.4240.111/bin/chromium
|
||||
lrwxrwxrwx 7 root root 87 Jan 1 1970 spotify -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/bin/spotify
|
||||
lrwxrwxrwx 3 root root 79 Jan 1 1970 zoom-us -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/bin/zoom-us
|
||||
|
||||
/home/eelco/.local/state/nix/profiles/profile-7-link/share/applications:
|
||||
total 12
|
||||
lrwxrwxrwx 4 root root 120 Jan 1 1970 chromium-browser.desktop -> /nix/store/4cf803y4vzfm3gyk3vzhzb2327v0kl8a-chromium-unwrapped-86.0.4240.111/share/applications/chromium-browser.desktop
|
||||
lrwxrwxrwx 7 root root 110 Jan 1 1970 spotify.desktop -> /nix/store/w9182874m1bl56smps3m5zjj36jhp3rn-spotify-1.1.26.501.gbe11e53b-15/share/applications/spotify.desktop
|
||||
lrwxrwxrwx 3 root root 107 Jan 1 1970 us.zoom.Zoom.desktop -> /nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927/share/applications/us.zoom.Zoom.desktop
|
||||
|
||||
…
|
||||
```
|
||||
|
||||
## User profile link
|
||||
|
||||
A symbolic link to the user's current profile:
|
||||
|
||||
- `~/.nix-profile`
|
||||
- `$XDG_STATE_HOME/nix/profile` if [`use-xdg-base-directories`] is set to `true`.
|
||||
|
||||
By default, this symlink points to:
|
||||
|
||||
- `$XDG_STATE_HOME/nix/profiles/profile` for regular users
|
||||
- `$NIX_STATE_DIR/profiles/per-user/root/profile` for `root`
|
||||
|
||||
The `PATH` environment variable should include `/bin` subdirectory of the profile link (e.g. `~/.nix-profile/bin`) for the user environment to be visible to the user.
|
||||
The [installer](@docroot@/installation/installing-binary.md) sets this up by default, unless you enable [`use-xdg-base-directories`].
|
||||
|
||||
[`nix-env`]: @docroot@/command-ref/nix-env.md
|
||||
[`nix profile`]: @docroot@/command-ref/new-cli/nix3-profile.md
|
||||
[`use-xdg-base-directories`]: @docroot@/command-ref/conf-file.md#conf-use-xdg-base-directories
|
||||
|
||||
## Manifest
|
||||
|
||||
The manifest file records the provenance of the packages that are installed in this version of the profile.
|
||||
It is different between [`nix-env`] and [`nix profile`].
|
||||
|
||||
### `manifest.nix`
|
||||
|
||||
Used by [`nix-env`]. Here is an example of how this file might look like after installing `hello` from Nixpkgs:
|
||||
|
||||
```nix
|
||||
[{
|
||||
meta = {
|
||||
available = true;
|
||||
broken = false;
|
||||
changelog =
|
||||
"https://git.savannah.gnu.org/cgit/hello.git/plain/NEWS?h=v2.12.1";
|
||||
description = "A program that produces a familiar, friendly greeting";
|
||||
homepage = "https://www.gnu.org/software/hello/manual/";
|
||||
insecure = false;
|
||||
license = {
|
||||
deprecated = false;
|
||||
free = true;
|
||||
fullName = "GNU General Public License v3.0 or later";
|
||||
redistributable = true;
|
||||
shortName = "gpl3Plus";
|
||||
spdxId = "GPL-3.0-or-later";
|
||||
url = "https://spdx.org/licenses/GPL-3.0-or-later.html";
|
||||
};
|
||||
longDescription = ''
|
||||
GNU Hello is a program that prints "Hello, world!" when you run it.
|
||||
It is fully customizable.
|
||||
'';
|
||||
maintainers = [{
|
||||
email = "edolstra+nixpkgs@gmail.com";
|
||||
github = "edolstra";
|
||||
githubId = 1148549;
|
||||
name = "Eelco Dolstra";
|
||||
}];
|
||||
name = "hello-2.12.1";
|
||||
outputsToInstall = [ "out" ];
|
||||
platforms = [
|
||||
"i686-cygwin"
|
||||
"x86_64-cygwin"
|
||||
"x86_64-darwin"
|
||||
"i686-darwin"
|
||||
"aarch64-darwin"
|
||||
"armv7a-darwin"
|
||||
"i686-freebsd13"
|
||||
"x86_64-freebsd13"
|
||||
"aarch64-genode"
|
||||
"i686-genode"
|
||||
"x86_64-genode"
|
||||
"x86_64-solaris"
|
||||
"js-ghcjs"
|
||||
"aarch64-linux"
|
||||
"armv5tel-linux"
|
||||
"armv6l-linux"
|
||||
"armv7a-linux"
|
||||
"armv7l-linux"
|
||||
"i686-linux"
|
||||
"m68k-linux"
|
||||
"microblaze-linux"
|
||||
"microblazeel-linux"
|
||||
"mipsel-linux"
|
||||
"mips64el-linux"
|
||||
"powerpc64-linux"
|
||||
"powerpc64le-linux"
|
||||
"riscv32-linux"
|
||||
"riscv64-linux"
|
||||
"s390-linux"
|
||||
"s390x-linux"
|
||||
"x86_64-linux"
|
||||
"mmix-mmixware"
|
||||
"aarch64-netbsd"
|
||||
"armv6l-netbsd"
|
||||
"armv7a-netbsd"
|
||||
"armv7l-netbsd"
|
||||
"i686-netbsd"
|
||||
"m68k-netbsd"
|
||||
"mipsel-netbsd"
|
||||
"powerpc-netbsd"
|
||||
"riscv32-netbsd"
|
||||
"riscv64-netbsd"
|
||||
"x86_64-netbsd"
|
||||
"aarch64_be-none"
|
||||
"aarch64-none"
|
||||
"arm-none"
|
||||
"armv6l-none"
|
||||
"avr-none"
|
||||
"i686-none"
|
||||
"microblaze-none"
|
||||
"microblazeel-none"
|
||||
"msp430-none"
|
||||
"or1k-none"
|
||||
"m68k-none"
|
||||
"powerpc-none"
|
||||
"powerpcle-none"
|
||||
"riscv32-none"
|
||||
"riscv64-none"
|
||||
"rx-none"
|
||||
"s390-none"
|
||||
"s390x-none"
|
||||
"vc4-none"
|
||||
"x86_64-none"
|
||||
"i686-openbsd"
|
||||
"x86_64-openbsd"
|
||||
"x86_64-redox"
|
||||
"wasm64-wasi"
|
||||
"wasm32-wasi"
|
||||
"x86_64-windows"
|
||||
"i686-windows"
|
||||
];
|
||||
position =
|
||||
"/nix/store/7niq32w715567hbph0q13m5lqna64c1s-nixos-unstable.tar.gz/nixos-unstable.tar.gz/pkgs/applications/misc/hello/default.nix:34";
|
||||
unfree = false;
|
||||
unsupported = false;
|
||||
};
|
||||
name = "hello-2.12.1";
|
||||
out = {
|
||||
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
|
||||
};
|
||||
outPath = "/nix/store/260q5867crm1xjs4khgqpl6vr9kywql1-hello-2.12.1";
|
||||
outputs = [ "out" ];
|
||||
system = "x86_64-linux";
|
||||
type = "derivation";
|
||||
}]
|
||||
```
|
||||
|
||||
Each element in this list corresponds to an installed package.
|
||||
It incorporates some attributes of the original package derivation, including `meta`, `name`, `out`, `outPath`, `outputs`, `system`.
|
||||
This information is used by Nix for querying and updating the package.
|
||||
|
||||
### `manifest.json`
|
||||
|
||||
Used by [`nix profile`]. Here is an example of what the file might look like after installing `zoom-us` from Nixpkgs:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": 1,
|
||||
"elements": [
|
||||
{
|
||||
"active": true,
|
||||
"attrPath": "legacyPackages.x86_64-linux.zoom-us",
|
||||
"originalUrl": "flake:nixpkgs",
|
||||
"storePaths": [
|
||||
"/nix/store/wbhg2ga8f3h87s9h5k0slxk0m81m4cxl-zoom-us-5.3.469451.0927"
|
||||
],
|
||||
"uri": "github:NixOS/nixpkgs/13d0c311e3ae923a00f734b43fd1d35b47d8943a"
|
||||
},
|
||||
…
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
Each object in the array `elements` denotes an installed package and
|
||||
has the following fields:
|
||||
|
||||
* `originalUrl`: The [flake reference](@docroot@/command-ref/new-cli/nix3-flake.md) specified by
|
||||
the user at the time of installation (e.g. `nixpkgs`). This is also
|
||||
the flake reference that will be used by `nix profile upgrade`.
|
||||
|
||||
* `uri`: The locked flake reference to which `originalUrl` resolved.
|
||||
|
||||
* `attrPath`: The flake output attribute that provided this
|
||||
package. Note that this is not necessarily the attribute that the
|
||||
user specified, but the one resulting from applying the default
|
||||
attribute paths and prefixes; for instance, `hello` might resolve to
|
||||
`packages.x86_64-linux.hello` and the empty string to
|
||||
`packages.x86_64-linux.default`.
|
||||
|
||||
* `storePath`: The paths in the Nix store containing the package.
|
||||
|
||||
* `active`: Whether the profile contains symlinks to the files of this
|
||||
package. If set to false, the package is kept in the Nix store, but
|
||||
is not "visible" in the profile's symlink tree.
|
||||
|
|
@ -85,4 +85,4 @@ match. Here are some examples:
|
|||
|
||||
{{#include ./files/default-nix-expression.md}}
|
||||
|
||||
{{#include ./files/user-profiles.md}}
|
||||
{{#include ./files/profiles.md}}
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@ src/nix-channel/nix-channel.cc: src/nix-channel/unpack-channel.nix.gen.hh
|
|||
|
||||
src/nix/main.cc: doc/manual/generate-manpage.nix.gen.hh doc/manual/utils.nix.gen.hh
|
||||
|
||||
src/nix/profile.cc: src/nix/profile.md src/nix/doc/files/user-profiles.md
|
||||
src/nix/profile.cc: src/nix/profile.md src/nix/doc/files/profiles.md
|
||||
|
||||
src/nix/doc/files/%.md: doc/manual/src/command-ref/files/%.md
|
||||
mkdir -p $$(dirname $@)
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ them to be rolled back easily.
|
|||
|
||||
)""
|
||||
|
||||
#include "doc/files/user-profiles.md"
|
||||
#include "doc/files/profiles.md"
|
||||
|
||||
R""(
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue