mirror of
https://github.com/nix-community/nixvim.git
synced 2025-06-21 16:39:00 +02:00
45 lines
1.1 KiB
Nix
45 lines
1.1 KiB
Nix
|
{
|
||
|
|
writeShellApplication,
|
||
|
|
curl,
|
||
|
|
nix,
|
||
|
|
...
|
||
|
|
}:
|
||
|
|
writeShellApplication {
|
||
|
|
name = "fetch-spellfiles";
|
||
|
|
|
||
|
|
runtimeInputs = [
|
||
|
|
curl
|
||
|
|
nix
|
||
|
|
];
|
||
|
|
|
||
|
|
text = ''
|
||
|
|
echo "{"
|
||
|
|
|
||
|
|
BASE_URL="https://ftp.nluug.nl/pub/vim/runtime/spell/"
|
||
|
|
|
||
|
|
html=$(curl -s "$BASE_URL")
|
||
|
|
|
||
|
|
# Extract only .spl and .sug file links
|
||
|
|
readarray -t filenames < <(echo "$html" | grep -oP '(?<=href=")[^"]+\.(spl|sug)' | sort -u)
|
||
|
|
|
||
|
|
for filename in "''${filenames[@]}"; do
|
||
|
|
|
||
|
|
url="$BASE_URL$filename"
|
||
|
|
|
||
|
|
# Special characters (like '%40', standing for `@`) are invalid for nix store paths
|
||
|
|
# -> We replace all non-alphanumeric characters with '_' and used this sanitized filename for
|
||
|
|
# the derivation name
|
||
|
|
sanitized_filename="''${filename//[^a-zA-Z0-9]/_}"
|
||
|
|
sha256=$(nix-prefetch-url "$url" --name "$sanitized_filename")
|
||
|
|
|
||
|
|
hash=$(nix hash convert --to sri --hash-algo sha256 "$sha256")
|
||
|
|
|
||
|
|
# Ugly hardcoding of the `%40` -> `@` substitution
|
||
|
|
filename="''${filename//%40/@}"
|
||
|
|
echo -e " \"$filename\": { url: \"$url\", hash: \"$hash\" },"
|
||
|
|
done
|
||
|
|
|
||
|
|
echo "}"
|
||
|
|
'';
|
||
|
|
}
|