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feat: aliases and custom snowfall root

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This commit is contained in:
Jake Hamilton
2023-01-09 05:22:28 -08:00
parent d8a08681a9
commit cbe1b6e0fb
9 changed files with 126 additions and 85 deletions
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29
lib/fs/default.nix
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@@ -27,6 +27,12 @@ in
# result: "/user-source/systems"
get-file = path: "${user-inputs.src}/${path}";
# Get a file path relative to the user's snowfall directory.
# Type: Path -> Path
# Usage: get-snowfall-file "systems"
# result: "/user-source/snowfall-dir/systems"
get-snowfall-file = path: "${user-inputs.snowfall.root or user-inputs.src}/${path}";
# Get a file path relative to the this flake.
# Type: Path -> Path
# Usage: get-file "systems"
@@ -41,7 +47,7 @@ in
if pathExists path then
readDir path
else
{};
{ };
# Get directories at a given path.
# Type: Path -> [Path]
@@ -52,7 +58,7 @@ in
entries = safe-read-directory path;
filtered-entries = filterAttrs (name: kind: is-directory-kind kind) entries;
in
mapAttrsToList (name: kind: "${path}/${name}") filtered-entries;
mapAttrsToList (name: kind: "${path}/${name}") filtered-entries;
# Get files at a given path.
# Type: Path -> [Path]
@@ -63,7 +69,7 @@ in
entries = safe-read-directory path;
filtered-entries = filterAttrs (name: kind: is-file-kind kind) entries;
in
mapAttrsToList (name: kind: "${path}/${name}") filtered-entries;
mapAttrsToList (name: kind: "${path}/${name}") filtered-entries;
# Get files at a given path, traversing any directories within.
# Type: Path -> [Path]
@@ -79,7 +85,8 @@ in
map-file = name: kind:
let
path' = "${path}/${name}";
in if is-directory-kind kind then
in
if is-directory-kind kind then
get-files-recursive path'
else
path';
@@ -122,8 +129,8 @@ in
# result: [ "./something/some-directory/default.nix" ]
get-default-nix-files-recursive = path:
builtins.filter
(name: builtins.baseNameOf name == "default.nix")
(get-files-recursive path);
(name: builtins.baseNameOf name == "default.nix")
(get-files-recursive path);
# Get nix files at a given path not named "default.nix".
# Type: Path -> [Path]
@@ -144,10 +151,10 @@ in
# result: [ "./something/some-directory/a.nix" ]
get-non-default-nix-files-recursive = path:
builtins.filter
(name:
(snowfall-lib.path.has-file-extension "nix" name)
&& (builtins.baseNameOf name != "default.nix")
)
(get-files-recursive path);
(name:
(snowfall-lib.path.has-file-extension "nix" name)
&& (builtins.baseNameOf name != "default.nix")
)
(get-files-recursive path);
};
}