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Implement env var collection structure

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This commit is contained in:
Daniel Imms
2020-03-25 06:37:37 -07:00
parent 24eadd0abc
commit 17dc799997
2 changed files with 67 additions and 2 deletions
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67
src/vs/workbench/api/node/extHostTerminalService.ts
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@@ -23,12 +23,69 @@ import { getMainProcessParentEnv } from 'vs/workbench/contrib/terminal/node/term
import { BaseExtHostTerminalService, ExtHostTerminal } from 'vs/workbench/api/common/extHostTerminalService';
import { IExtHostRpcService } from 'vs/workbench/api/common/extHostRpcService';
import { IExtensionDescription } from 'vs/platform/extensions/common/extensions';
import { EnvironmentVariableMutatorType } from 'vs/workbench/api/common/extHostTypes';
import { Emitter, Event } from 'vs/base/common/event';
class EnvironmentVariableMutator implements vscode.EnvironmentVariableMutator {
constructor(
public value: string,
public type: vscode.EnvironmentVariableMutatorType
) { }
}
class EnvironmentVariableCollection implements vscode.EnvironmentVariableCollection {
private _entries: Map<string, EnvironmentVariableMutator> = new Map();
protected readonly _onDidChangeCollection: Emitter<void> = new Emitter<void>();
get onDidChangeCollection(): Event<void> { return this._onDidChangeCollection && this._onDidChangeCollection.event; }
replace(variable: string, value: string): void {
this._entries.set(variable, new EnvironmentVariableMutator(value, EnvironmentVariableMutatorType.Replace));
this._onDidChangeCollection.fire();
}
append(variable: string, value: string): void {
this._entries.set(variable, new EnvironmentVariableMutator(value, EnvironmentVariableMutatorType.Append));
this._onDidChangeCollection.fire();
}
prepend(variable: string, value: string): void {
this._entries.set(variable, new EnvironmentVariableMutator(value, EnvironmentVariableMutatorType.Prepend));
this._onDidChangeCollection.fire();
}
get(variable: string): EnvironmentVariableMutator | undefined {
return this._entries.get(variable);
}
forEach(callback: (variable: string, mutator: vscode.EnvironmentVariableMutator, collection: vscode.EnvironmentVariableCollection) => any, thisArg?: any): void {
this._entries.forEach((value, key) => callback(key, value, this));
}
delete(variable: string): void {
this._entries.delete(variable);
this._onDidChangeCollection.fire();
}
clear(): void {
this._entries.clear();
this._onDidChangeCollection.fire();
}
dispose(): void {
this._entries.clear();
this._onDidChangeCollection.fire();
}
}
export class ExtHostTerminalService extends BaseExtHostTerminalService {
private _variableResolver: ExtHostVariableResolverService | undefined;
private _lastActiveWorkspace: IWorkspaceFolder | undefined;
private _environmentVariableCollection: vscode.EnvironmentVariableCollection | undefined;
// TODO: Pull this from main side
private _isWorkspaceShellAllowed: boolean = false;
@@ -218,6 +275,14 @@ export class ExtHostTerminalService extends BaseExtHostTerminalService {
}
public getEnvironmentVariableCollection(extension: IExtensionDescription, persistent?: boolean): vscode.EnvironmentVariableCollection {
return null!;
// TODO: Listen to collection change event and debounce events back to renderer
if (persistent) {
// TODO: Persist when persistent is set
// TODO: Load collection for this extension when persistent is set
this._environmentVariableCollection = new EnvironmentVariableCollection();
} else {
this._environmentVariableCollection = new EnvironmentVariableCollection();
}
return this._environmentVariableCollection;
}
}