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treewide: Fix all Nix ASTs in all markdown files

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This allows for correct highlighting and maybe future automatic
formatting. The AST was verified to work with nixfmt only.
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Janne Heß 2024-03-27 19:10:27 +01:00 • committed by Valentin Gagarin
parent bc77c7a973
commit fcc95ff817
150 changed files with 2896 additions and 2087 deletions
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29
doc/functions/nix-gitignore.section.md
View file

@ -7,27 +7,30 @@
`pkgs.nix-gitignore` exports a number of functions, but you'll most likely need either `gitignoreSource` or `gitignoreSourcePure`. As their first argument, they both accept either 1. a file with gitignore lines or 2. a string with gitignore lines, or 3. a list of either of the two. They will be concatenated into a single big string.
```nix
{ pkgs ? import <nixpkgs> {} }:
{ pkgs ? import <nixpkgs> {} }: {
nix-gitignore.gitignoreSource [] ./source
src = nix-gitignore.gitignoreSource [] ./source;
# Simplest version
nix-gitignore.gitignoreSource "supplemental-ignores\n" ./source
src = nix-gitignore.gitignoreSource "supplemental-ignores\n" ./source;
# This one reads the ./source/.gitignore and concats the auxiliary ignores
nix-gitignore.gitignoreSourcePure "ignore-this\nignore-that\n" ./source
src = nix-gitignore.gitignoreSourcePure "ignore-this\nignore-that\n" ./source;
# Use this string as gitignore, don't read ./source/.gitignore.
nix-gitignore.gitignoreSourcePure ["ignore-this\nignore-that\n", ~/.gitignore] ./source
src = nix-gitignore.gitignoreSourcePure ["ignore-this\nignore-that\n" ~/.gitignore] ./source;
# It also accepts a list (of strings and paths) that will be concatenated
# once the paths are turned to strings via readFile.
}
```
These functions are derived from the `Filter` functions by setting the first filter argument to `(_: _: true)`:
```nix
gitignoreSourcePure = gitignoreFilterSourcePure (_: _: true);
gitignoreSource = gitignoreFilterSource (_: _: true);
{
gitignoreSourcePure = gitignoreFilterSourcePure (_: _: true);
gitignoreSource = gitignoreFilterSource (_: _: true);
}
```
Those filter functions accept the same arguments the `builtins.filterSource` function would pass to its filters, thus `fn: gitignoreFilterSourcePure fn ""` should be extensionally equivalent to `filterSource`. The file is blacklisted if it's blacklisted by either your filter or the gitignoreFilter.
@ -35,7 +38,9 @@ Those filter functions accept the same arguments the `builtins.filterSource` fun
If you want to make your own filter from scratch, you may use
```nix
gitignoreFilter = ign: root: filterPattern (gitignoreToPatterns ign) root;
{
gitignoreFilter = ign: root: filterPattern (gitignoreToPatterns ign) root;
}
```
## gitignore files in subdirectories {#sec-pkgs-nix-gitignore-usage-recursive}
@ -43,7 +48,9 @@ gitignoreFilter = ign: root: filterPattern (gitignoreToPatterns ign) root;
If you wish to use a filter that would search for .gitignore files in subdirectories, just like git does by default, use this function:
```nix
gitignoreFilterRecursiveSource = filter: patterns: root:
# OR
gitignoreRecursiveSource = gitignoreFilterSourcePure (_: _: true);
{
# gitignoreFilterRecursiveSource = filter: patterns: root:
# OR
gitignoreRecursiveSource = gitignoreFilterSourcePure (_: _: true);
}
```