/* * Copyright (c) Joachim Ansorg, [email protected] * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.ansorgit.plugins.bash.editor.inspections.quickfix; import com.ansorgit.plugins.bash.editor.inspections.BashInspections; import com.ansorgit.plugins.bash.lang.psi.api.shell.BashConditionalCommand; import com.ansorgit.plugins.bash.lang.psi.util.BashPsiElementFactory; import com.intellij.codeInspection.LocalQuickFixAndIntentionActionOnPsiElement; import com.intellij.openapi.application.ApplicationManager; import com.intellij.openapi.editor.Document; import com.intellij.openapi.editor.Editor; import com.intellij.openapi.project.Project; import com.intellij.psi.PsiElement; import com.intellij.psi.PsiFile; import org.jetbrains.annotations.NotNull; import java.util.regex.Pattern; /** * Replaces a test command [ ... ] with the extended test command [[ ... ]]. */ public class DoubleBracketsQuickfix extends LocalQuickFixAndIntentionActionOnPsiElement { public DoubleBracketsQuickfix(BashConditionalCommand conditionalCommand) { super(conditionalCommand); } @NotNull public String getText() { return "Replace with double brackets"; } @NotNull @Override public String getFamilyName() { return BashInspections.FAMILY_NAME; } @Override public boolean isAvailable(@NotNull Project project, @NotNull PsiFile file, @NotNull PsiElement startElement, @NotNull PsiElement endElement) { if (ApplicationManager.getApplication().isUnitTestMode()) { // builds 163.x set the read-only flag for unknown reasons, work around it in tests return true; } Document document = file.getViewProvider().getDocument(); return document != null && document.isWritable(); } @Override public void invoke(@NotNull Project project, @NotNull PsiFile file, Editor editor, @NotNull PsiElement startElement, @NotNull PsiElement endElement) { BashConditionalCommand conditionalCommand = (BashConditionalCommand) startElement; String command = conditionalCommand.getCommandText(); PsiElement replacement = useDoubleBrackets(project, command); startElement.replace(replacement); } private static PsiElement useDoubleBrackets(Project project, String command) { String newCommand = "[[" + command + "]]"; for (Replacement replacement : Replacement.values()) { newCommand = replacement.apply(newCommand); } PsiFile dummyBashFile = BashPsiElementFactory.createDummyBashFile(project, newCommand); return dummyBashFile.getFirstChild(); } private enum Replacement { AND("(?<!\\S)-a(?!\\S)", "&&"), OR("(?<!\\S)-o(?!\\S)", "||"), LESS_THAN("\\\\<", "<"), MORE_THAN("\\\\>", ">"), LEFT_PARANTHESIS("\\\\\\(", "("), RIGHT_PARANTHESIS("\\\\\\)", ")"); private final Pattern regex; private final String replacement; Replacement(String regex, String replacement) { this.regex = Pattern.compile(regex); this.replacement = replacement; } public String apply(CharSequence input) { return regex.matcher(input).replaceAll(replacement); } } }