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| author | John Ericson <John.Ericson@Obsidian.Systems> | 2023-04-01 15:15:32 -0400 |
|---|---|---|
| committer | John Ericson <John.Ericson@Obsidian.Systems> | 2023-04-01 15:15:32 -0400 |
| commit | f7f44f7c96eaa65b096e1448591e5790a58f3ad9 (patch) | |
| tree | 1fdcfbbc31a1496075dd6796043c75426ee8da1c /doc/manual/src/glossary.md | |
| parent | 5abd643c6d10f2cfa6e26652a9688a0263310094 (diff) | |
| parent | aa99005004bccc9be506a2a2f162f78bad4bcb41 (diff) | |
Merge commit 'aa99005004bccc9be506a2a2f162f78bad4bcb41' into ca-drv-exotic
Diffstat (limited to 'doc/manual/src/glossary.md')
| -rw-r--r-- | doc/manual/src/glossary.md | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/doc/manual/src/glossary.md b/doc/manual/src/glossary.md index d0aff34e2..b56d857d1 100644 --- a/doc/manual/src/glossary.md +++ b/doc/manual/src/glossary.md @@ -31,7 +31,7 @@ This means either running the `builder` executable as specified in the corresponding [derivation] or fetching a pre-built [store object] from a [substituter]. - See [`nix-build`](./command-ref/nix-build.md) and [`nix-store --realise`](./command-ref/nix-store.md#operation---realise). + See [`nix-build`](./command-ref/nix-build.md) and [`nix-store --realise`](@docroot@/command-ref/nix-store/realise.md). See [`nix build`](./command-ref/new-cli/nix3-build.md) (experimental). @@ -135,14 +135,13 @@ then be built. - [reference]{#gloss-reference}\ - A store path `P` is said to have a reference to a store path `Q` if - the store object at `P` contains the path `Q` somewhere. The - *references* of a store path are the set of store paths to which it - has a reference. + A [store object] `O` is said to have a *reference* to a store object `P` if a [store path] to `P` appears in the contents of `O`. - A derivation can reference other derivations and sources (but not - output paths), whereas an output path only references other output - paths. + Store objects can refer to both other store objects and themselves. + References from a store object to itself are called *self-references*. + References other than a self-reference must not form a cycle. + + [reference]: #gloss-reference - [reachable]{#gloss-reachable}\ A store path `Q` is reachable from another store path `P` if `Q` @@ -159,8 +158,8 @@ files could be missing. The command `nix-store -qR` prints out closures of store paths. - As an example, if the store object at path `P` contains a reference - to path `Q`, then `Q` is in the closure of `P`. Further, if `Q` + As an example, if the [store object] at path `P` contains a [reference] + to a store object at path `Q`, then `Q` is in the closure of `P`. Further, if `Q` references `R` then `R` is also in the closure of `P`. [closure]: #gloss-closure @@ -193,6 +192,11 @@ A symlink to the current *user environment* of a user, e.g., `/nix/var/nix/profiles/default`. + - [installable]{#gloss-installable}\ + Something that can be realised in the Nix store. + + See [installables](./command-ref/new-cli/nix.md#installables) for [`nix` commands](./command-ref/new-cli/nix.md) (experimental) for details. + - [NAR]{#gloss-nar}\ A *N*ix *AR*chive. This is a serialisation of a path in the Nix store. It can contain regular files, directories and symbolic |