Adds EnvironmentVarsMacro.

gdkexamples/asciidoc/commons/connect-mysql-db.adoc

@@ -13,6 +13,4 @@ Note: If you are using macOS on Apple Silicon (M1, M1 Pro), Docker might fail to
 
 ____
 
-Define the database driver URL, username, and password via environment variables:
-
-The Micronaut framework populates the properties `datasources.default.url`, `datasources.default.username` and `datasources.default.password` with those environment variables' values. Learn more about https://micronaut-projects.github.io/micronaut-sql/latest/guide/#jdbc-connection-pools[JDBC Connection Pools].
+Define the database driver URL, username, and password via environment variables:

gdkexamples/guides/micronaut-data-jdbc-repository/micronaut-data-jdbc-repository.adoc

@@ -109,6 +109,9 @@ include::asciidoc/commons/set-env-vars.adoc[]
 
 include::asciidoc/commons/connect-mysql-db.adoc[]
 
+environment-vars:[DATASOURCES_DEFAULT_URL=jdbc:mysql://localhost:3306/db,DATASOURCES_DEFAULT_USERNAME=sherlock,DATASOURCES_DEFAULT_PASSWORD=elementary]
+
+The Micronaut framework populates the properties `datasources.default.url`, `datasources.default.username` and `datasources.default.password` with those environment variables' values. Learn more about https://micronaut-projects.github.io/micronaut-sql/latest/guide/#jdbc-connection-pools[JDBC Connection Pools].
 
 == Run the Application
 

guides-cli/src/main/java/io/micronaut/guides/cli/ConsoleTabs.java

@@ -0,0 +1,36 @@
+package io.micronaut.guides.cli;
+
+import io.micronaut.context.exceptions.ConfigurationException;
+import io.micronaut.core.io.ResourceLoader;
+import io.micronaut.guides.core.GuidesTemplatesConfiguration;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+public class ConsoleTabs {
+    protected String consoleTabsHtml;
+
+    protected ConsoleTabs(ResourceLoader resourceLoader, GuidesTemplatesConfiguration guidesTemplatesConfiguration) {
+        String path = "classpath:" + guidesTemplatesConfiguration.getFolder() + "/consoleTabs.html";
+        Optional<InputStream> inputStreamOptional = resourceLoader.getResourceAsStream(path);
+        if (inputStreamOptional.isEmpty()) {
+            throw new ConfigurationException(path);
+        }
+        try (InputStream inputStream = inputStreamOptional.get()) {
+            this.consoleTabsHtml = readInputStream(inputStream);
+        } catch (Exception e) {
+            throw new ConfigurationException("Error loading resource: " + path, e);
+        }
+    }
+
+    protected static String readInputStream(InputStream inputStream) throws IOException {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8))) {
+            return reader.lines().collect(Collectors.joining(System.lineSeparator()));
+        }
+    }
+}

guides-cli/src/main/java/io/micronaut/guides/cli/EnvironmentVarsMacro.java

@@ -0,0 +1,49 @@
+package io.micronaut.guides.cli;
+
+import io.micronaut.core.io.ResourceLoader;
+import io.micronaut.guides.core.Guide;
+import io.micronaut.guides.core.GuidesOption;
+import io.micronaut.guides.core.GuidesTemplatesConfiguration;
+import io.micronaut.guides.core.MacroSubstitution;
+import io.micronaut.guides.core.asciidoc.AsciidocMacro;
+import io.micronaut.guides.core.asciidoc.Attribute;
+import jakarta.inject.Singleton;
+
+import java.util.Optional;
+
+import static io.micronaut.guides.core.MacroUtils.findMacroLines;
+
+@Singleton
+public class EnvironmentVarsMacro extends ConsoleTabs implements MacroSubstitution {
+    private final static String MACRO = "environment-vars";
+
+    EnvironmentVarsMacro(ResourceLoader resourceLoader, GuidesTemplatesConfiguration guidesTemplatesConfiguration) {
+        super(resourceLoader, guidesTemplatesConfiguration);
+    }
+
+    @Override
+    public String substitute(String str, Guide guide, GuidesOption option) {
+        for (String line : findMacroLines(str, MACRO)) {
+            Optional<AsciidocMacro> asciidocMacroOptional = AsciidocMacro.of(MACRO, line);
+            if (asciidocMacroOptional.isEmpty()) {
+                continue;
+            }
+
+            AsciidocMacro asciidocMacro = asciidocMacroOptional.get();
+            StringBuilder bashBuilder = new StringBuilder();
+            StringBuilder windowsBuilder = new StringBuilder();
+            StringBuilder powershellBuilder = new StringBuilder();
+
+            for (Attribute attribute : asciidocMacro.attributes()) {
+                String name = attribute.key();
+                String value = attribute.values().get(0);
+                bashBuilder.append("<span class=\"hljs-built_in\">export</span> ").append(name).append("=").append(value).append("\n");
+                windowsBuilder.append("<span class=\"hljs-built_in\">set</span> ").append(name).append("=").append(value).append("\n");
+                powershellBuilder.append("<span class=\"hljs-variable\">$ENV</span> ").append(name).append(" = <span class=\"hljs-string\">\"").append(value).append("\"</span>\n");
+            }
+
+            str = str.replace(line, "++++\n" + consoleTabsHtml.replace("{bash}", bashBuilder.toString()).replace("{windows}", windowsBuilder.toString()).replace("{powershell}", powershellBuilder.toString()) + "\n++++\n");
+        }
+        return str;
+    }
+}

guides-cli/src/main/resources/gdktemplates/consoleTabs.html

@@ -0,0 +1,11 @@
+<div class="tabs-doc ui-tabs ui-corner-all ui-widget ui-widget-content" data-name="system">
+    <div data-value="linux" data-label="Linux &amp; macOS" id="linux" aria-labelledby="ui-id-11" role="tabpanel" class="ui-tabs-panel ui-corner-bottom ui-widget-content" aria-hidden="false" style="">
+      <pre><code class="language-bash hljs" data-highlighted="yes">{bash}</code><button>Copy</button></pre>
+    </div>
+    <div data-value="windows" data-label="Windows" id="windows" aria-labelledby="ui-id-12" role="tabpanel" class="ui-tabs-panel ui-corner-bottom ui-widget-content" aria-hidden="true" style="display: none;">
+      <pre><code class="language-bash hljs" data-highlighted="yes">{windows}</code><button>Copy</button></pre>
+    </div>
+    <div data-value="windows-powershell" data-label="Windows PowerShell" id="windows-powershell" aria-labelledby="ui-id-13" role="tabpanel" class="ui-tabs-panel ui-corner-bottom ui-widget-content" aria-hidden="true" style="display: none;">
+      <pre><code class="language-bash hljs" data-highlighted="yes">{powershell}</code><button>Copy</button></pre>
+    </div>
+</div>