nixpkgs/pkgs/misc/vscode-extensions/updateSettings.nix
Alyssa Ross c9ce275aa4
treewide: "does not exists" -> "does not exist"
I noticed this minor grammar mistake when running update.nix, and then
while grepping to find the source I noticed we had it a few times in
Nixpkgs.  Just as easy to fix treewide as it was to fix the one
occurrence I noticed.
2021-09-09 18:45:33 +00:00

40 lines
1.3 KiB
Nix

# Updates the vscode setting file base on a nix expression
# should run from the workspace root.
{ writeShellScriptBin
, lib
, jq
}:
##User Input
{ settings ? {}
# if marked as true will create an empty json file if does not exist
, createIfDoesNotExists ? true
, vscodeSettingsFile ? ".vscode/settings.json"
, userSettingsFolder ? ""
, symlinkFromUserSetting ? false
}:
let
updateVSCodeSettingsCmd = ''
(
echo 'updateSettings.nix: Updating ${vscodeSettingsFile}...'
oldSettings=$(cat ${vscodeSettingsFile})
echo $oldSettings' ${builtins.toJSON settings}' | ${jq}/bin/jq -s add > ${vscodeSettingsFile}
)'';
createEmptySettingsCmd = ''mkdir -p .vscode && echo "{}" > ${vscodeSettingsFile}'';
fileName = builtins.baseNameOf vscodeSettingsFile;
symlinkFromUserSettingCmd = lib.optionalString symlinkFromUserSetting
'' && mkdir -p "${userSettingsFolder}" && ln -sfv "$(pwd)/${vscodeSettingsFile}" "${userSettingsFolder}/" '';
in
writeShellScriptBin ''vscodeNixUpdate-${lib.removeSuffix ".json" (fileName)}''
(lib.optionalString (settings != {})
(if createIfDoesNotExists then ''
[ ! -f "${vscodeSettingsFile}" ] && ${createEmptySettingsCmd}
${updateVSCodeSettingsCmd} ${symlinkFromUserSettingCmd}
''
else ''[ -f "${vscodeSettingsFile}" ] && ${updateVSCodeSettingsCmd} ${symlinkFromUserSettingCmd}
''
)
)