nixpkgs/pkgs/applications/editors/vscode/extensions/vscodeExts2nix.nix
2024-05-01 06:00:27 -04:00

57 lines
1.5 KiB
Nix

# based on the passed vscode will stdout a nix expression with the installed vscode extensions
{
lib,
vscodeDefault,
writeShellScriptBin,
}:
##User input
{
vscode ? vscodeDefault,
extensionsToIgnore ? [ ],
# will use those extensions to get sha256 if still exists when executed.
extensions ? [ ],
}:
let
mktplcExtRefToFetchArgs = import ./mktplcExtRefToFetchArgs.nix;
in
writeShellScriptBin "vscodeExts2nix" ''
echo '['
for line in $(${vscode}/bin/code --list-extensions --show-versions \
${
lib.optionalString (extensionsToIgnore != [ ]) ''
| grep -v -i '^\(${
lib.concatMapStringsSep "\\|" (e: "${e.publisher}.${e.name}") extensionsToIgnore
}\)'
''
}
) ; do
[[ $line =~ ([^.]*)\.([^@]*)@(.*) ]]
name=''${BASH_REMATCH[2]}
publisher=''${BASH_REMATCH[1]}
version=''${BASH_REMATCH[3]}
extensions="${lib.concatMapStringsSep "." (e: "${e.publisher}${e.name}@${e.sha256}") extensions}"
reCurrentExt=$publisher$name"@([^.]*)"
if [[ $extensions =~ $reCurrentExt ]]; then
sha256=''${BASH_REMATCH[1]}
else
sha256=$(
nix-prefetch-url "${
(mktplcExtRefToFetchArgs {
publisher = ''"$publisher"'';
name = ''"$name"'';
version = ''"$version"'';
}).url
}" 2> /dev/null
)
fi
echo "{ name = \"''${name}\"; publisher = \"''${publisher}\"; version = \"''${version}\"; sha256 = \"''${sha256}\"; }"
done
echo ']'
''