Add git information to EngineInformation

base/.gitignore

@@ -0,0 +1 @@
+src/main/resources/git.properties

base/build.gradle

@@ -20,6 +20,7 @@
 plugins {
     id 'java'
     id 'io.freefair.lombok' version "${pluginLombok}"
+    id "com.gorylenko.gradle-git-properties" version "${pluginGitProperties}"
     id 'maven-publish'
 }
 
@@ -51,6 +52,29 @@ dependencies {
     testImplementation 'org.jooq:joor:' + project.dependencyJoor
 }
 
+gitProperties {
+    dotGitDirectory = file("${rootProject.rootDir}/.git")
+    failOnNoGitDirectory = false
+    extProperty = 'gitProps'
+
+    dateFormat = "yyyy-MM-dd'T'HH:mmZ"
+    dateFormatTimeZone = "UTC"
+}
+
+tasks.register("writeGitProperties") {
+    doLast {
+        File target = file("${project.projectDir}/src/main/resources/git.properties")
+        File source = file("${project.projectDir}/build/resources/main/git.properties")
+
+        target.delete()
+        source.renameTo(target)
+    }
+
+    outputs.upToDateWhen { false }
+}
+generateGitProperties.outputs.upToDateWhen { false }
+processResources.dependsOn 'writeGitProperties'
+
 javadoc.options {
     setMemberLevel(JavadocMemberLevel.PUBLIC)
     setOverview("src/main/javadoc/overview.html")

base/src/main/java/de/staropensource/sosengine/base/Engine.java

@@ -21,6 +21,7 @@ package de.staropensource.sosengine.base;
 
 import de.staropensource.sosengine.base.classes.SubsystemMainClass;
 import de.staropensource.sosengine.base.classes.helpers.EventHelper;
+import de.staropensource.sosengine.base.classes.logging.LogIssuer;
 import de.staropensource.sosengine.base.data.info.EngineInformation;
 import de.staropensource.sosengine.base.events.EngineCrashEvent;
 import de.staropensource.sosengine.base.events.EngineShutdownEvent;
@@ -30,8 +31,9 @@ import de.staropensource.sosengine.base.logging.CrashHandler;
 import de.staropensource.sosengine.base.logging.Logger;
 import de.staropensource.sosengine.base.logging.LoggerInstance;
 import de.staropensource.sosengine.base.types.CodePart;
-import de.staropensource.sosengine.base.classes.logging.LogIssuer;
-import de.staropensource.sosengine.base.utility.*;
+import de.staropensource.sosengine.base.utility.Miscellaneous;
+import de.staropensource.sosengine.base.utility.PlaceholderEngine;
+import de.staropensource.sosengine.base.utility.ShortcodeConverter;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Range;
@@ -123,7 +125,7 @@ public final class Engine implements SubsystemMainClass {
             logger = new LoggerInstance(new LogIssuer(getClass(), CodePart.ENGINE));
         });
 
-        logger.info("Initialized sos!engine v%engine_version% in " + initTime + "ms");
+        logger.info("Initialized sos!engine v%engine_version% (commit %engine_git_commit_id_long%-%engine_git_branch%, dirty %engine_git_dirty%) in " + initTime + "ms");
     }
 
     /**

base/src/main/java/de/staropensource/sosengine/base/data/info/EngineInformation.java

@@ -19,15 +19,22 @@
 
 package de.staropensource.sosengine.base.data.info;
 
+import de.staropensource.sosengine.base.Engine;
+import de.staropensource.sosengine.base.classes.logging.LogIssuer;
+import de.staropensource.sosengine.base.logging.Logger;
 import de.staropensource.sosengine.base.logging.LoggerInstance;
 import de.staropensource.sosengine.base.types.CodePart;
-import de.staropensource.sosengine.base.classes.logging.LogIssuer;
 import de.staropensource.sosengine.base.types.VersionType;
 import de.staropensource.sosengine.base.utility.PropertyParser;
 import lombok.Getter;
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.ZonedDateTime;
+import java.util.Date;
+import java.util.GregorianCalendar;
 import java.util.Properties;
 
 /**
@@ -105,6 +112,124 @@ public final class EngineInformation {
     private String versioningFork;
 
 
+    /**
+     * Provides the {@code dirty} value (i.e. if the source tree has been modified).
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the {@code dirty} value (i.e. if the source tree has been modified).
+     *
+     * @return git dirty value
+     * @since 1-alpha1
+     */
+    private Boolean gitDirty;
+
+    /**
+     * Provides the branch the engine was built on.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the branch the engine was built on.
+     *
+     * @return git branch
+     * @since 1-alpha1
+     */
+    private String gitBranch;
+
+    /**
+     * Provides the commit count.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commit count.
+     *
+     * @return git commit count
+     * @since 1-alpha1
+     */
+    private int gitCommitCount;
+
+    /**
+     * Provides the commit identifier (short form).
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commit identifier (short form).
+     *
+     * @return git long commit id
+     * @since 1-alpha1
+     */
+    private String gitCommitIdentifierShort;
+
+    /**
+     * Provides the commit identifier (long form).
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commit identifier (long form).
+     *
+     * @return git long commit id
+     * @since 1-alpha1
+     */
+    private String gitCommitIdentifierLong;
+
+    /**
+     * Provides the commit header.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commit header.
+     *
+     * @return git commit header
+     * @since 1-alpha1
+     */
+    private String gitCommitHeader;
+
+    /**
+     * Provides the commit time.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commit time.
+     *
+     * @return git commit time
+     * @since 1-alpha1
+     */
+    private ZonedDateTime gitCommitTime;
+
+    /**
+     * Provides the commiter's name.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commiter's name.
+     *
+     * @return git committer name
+     * @since 1-alpha1
+     */
+    private String gitCommitterName;
+
+    /**
+     * Provides the commiter's email.
+     *
+     * @since 1-alpha1
+     *
+     * -- GETTER --
+     * Provides the commiter's email.
+     *
+     * @return git committer email
+     * @since 1-alpha1
+     */
+    private String gitCommitterEmail;
+
+
     /**
      * Provides the version of the dependency {@code Lombok}.
      *
@@ -215,19 +340,25 @@ public final class EngineInformation {
      * @since 1-alpha0
      */
     public EngineInformation() {
-        LoggerInstance logger = new LoggerInstance(new LogIssuer(getClass(), CodePart.ENGINE));
-
         // Only allow one instance
         if (instance == null)
             instance = this;
         else {
-            logger.crash("Tried reinitializing " + getClass().getName() + " twice");
-            return;
+            Logger.crash(new LogIssuer(getClass(), CodePart.ENGINE), "Tried reinitializing " + getClass().getName() + " twice");
         }
+    }
+
+    /**
+     * Updates all variables.
+     *
+     * @since 1-alpha1
+     */
+    public void load() {
+        LoggerInstance logger = new LoggerInstance(new LogIssuer(getClass(), CodePart.ENGINE));
 
         // Load properties from bundled gradle.properties
-        Properties properties = new Properties();
-        InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("gradle.properties");
+        Properties gradleProperties = new Properties();
+        InputStream gradleStream = this.getClass().getClassLoader().getResourceAsStream("gradle.properties");
 
         if (inputStream == null) {
             logger.crash("Unable to load build information: The bundled gradle.properties file could not be found. Do symlinks work on the system that built this JAR?");
@@ -235,30 +366,76 @@ public final class EngineInformation {
         }
 
         try {
-            properties.load(inputStream);
-            inputStream.close();
+            gradleProperties.load(gradleStream);
+            gradleStream.close();
         } catch (IOException exception) {
             logger.crash("Unable to load build information: InputStream failed", exception);
             return;
         }
 
-        // Create new PropertyParser
-        PropertyParser parser = new PropertyParser(properties);
+        // Load properties from bundled git.properties
+        // or fill in blank information if file missing
+        Properties gitProperties = new Properties();
+        InputStream gitStream = this.getClass().getClassLoader().getResourceAsStream("git.properties");
+        if (gitStream == null) {
+            logger.error("Unable to load build information: The bundled git.properties file could not be found. Did you download a tarball?");
+
+            // Fake information
+            gitProperties.setProperty("git.total.commit.count", "0");
+            gitProperties.setProperty("git.dirty", "true");
+            gitProperties.setProperty("git.branch", "/unknown/");
+            gitProperties.setProperty("git.commit.id", "########################################");
+            gitProperties.setProperty("git.commit.id.abbrev", "#######");
+            gitProperties.setProperty("git.commit.message.short", "git.properties file is missing :/");
+            gitProperties.setProperty("git.commit.time", "1970-01-01T00:00:00+0000");
+            gitProperties.setProperty("git.commit.user.name", "git.properties file is missing :/");
+            gitProperties.setProperty("git.commit.user.email", "git.properties-is-missing@example.com");
+        } else {
+            // Load real information from git.properties file
+            try {
+                gitProperties.load(gitStream);
+                gitStream.close();
+            } catch (IOException exception) {
+                logger.crash("Unable to load build information: InputStream 'gitStream' failed", exception);
+                return;
+            }
+        }
+
+        // Create new PropertyParsers
+        PropertyParser gradleParser = new PropertyParser(gradleProperties);
+        PropertyParser gitParser = new PropertyParser(gitProperties);
 
         // Apply properties to fields
-        versioningVersion = parser.getInteger("versioningVersion", true);
-        versioningType = VersionType.valueOf(parser.getString("versioningType").toUpperCase());
-        versioningTyperelease = parser.getInteger("versioningTyperelease", true);
-        versioningFork = parser.getString("versioningFork");
+        versioningVersion = gradleParser.getInteger("versioningVersion", true);
+        versioningType = VersionType.valueOf(gradleParser.getString("versioningType").toUpperCase());
+        versioningTyperelease = gradleParser.getInteger("versioningTyperelease", true);
+        versioningFork = gradleParser.getString("versioningFork");
 
-        dependencyLombok = parser.getString("dependencyLombok");
-        dependencyJetbrainsAnnotations = parser.getString("dependencyJetbrainsAnnotations");
-        dependencyJansi = parser.getString("dependencyJansi");
-        dependencyReflections = parser.getString("dependencyReflections");
-        dependencySlf4j = parser.getString("dependencySlf4j");
-        dependencyLwjgl = parser.getString("dependencyLwjgl");
+        dependencyLombok = gradleParser.getString("dependencyLombok");
+        dependencyJetbrainsAnnotations = gradleParser.getString("dependencyJetbrainsAnnotations");
+        dependencyJansi = gradleParser.getString("dependencyJansi");
+        dependencyReflections = gradleParser.getString("dependencyReflections");
+        dependencySlf4j = gradleParser.getString("dependencySlf4j");
+        dependencyLwjgl = gradleParser.getString("dependencyLwjgl");
 
-        pluginShadow = parser.getString("pluginShadow");
-        pluginLombok = parser.getString("pluginLombok");
+        gitDirty = gitParser.getBoolean("git.dirty");
+        gitBranch = gitParser.getString("git.branch");
+        gitCommitCount = gitParser.getInteger("git.total.commit.count", true);
+        gitCommitIdentifierShort = gitParser.getString("git.commit.id.abbrev");
+        gitCommitIdentifierLong = gitParser.getString("git.commit.id");
+        gitCommitHeader = gitParser.getString("git.commit.message.short");
+        try {
+            Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mmZ").parse(gitParser.getString("git.commit.time"));
+            GregorianCalendar calendar = new GregorianCalendar();
+            calendar.setTime(date);
+            gitCommitTime = calendar.toZonedDateTime();
+        } catch (ParseException e) {
+            logger.crash("Unable to load build information: Can't parse \"" + gitParser.getString("git.commit.time") + "\" using format \"yyyy-MM-dd'T'HH:mmZ\"");
+        }
+        gitCommitterName = gitParser.getString("git.commit.user.name");
+        gitCommitterEmail = gitParser.getString("git.commit.user.email");
+
+        pluginShadow = gradleParser.getString("pluginShadow");
+        pluginLombok = gradleParser.getString("pluginLombok");
     }
 }

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitBranch.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_branch} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitBranch implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitBranch() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_branch";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitBranch());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitHeader.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_header} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitHeader implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitHeader() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_header";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitCommitHeader());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitIdLong.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_id_long} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitIdLong implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitIdLong() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_id_long";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitCommitIdentifierLong());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitIdShort.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_id_short} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitIdShort implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitIdShort() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_id_short";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitCommitIdentifierShort());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeDay.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_day} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeDay implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeDay() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_day";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getDayOfMonth()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeHour.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_hour} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeHour implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeHour() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_hour";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getHour()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeMinute.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_minute} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeMinute implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeMinute() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_minute";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getMinute()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeMonth.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_month} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeMonth implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeMonth() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_month";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getMonth()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeSecond.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_second} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeSecond implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeSecond() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_second";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getSecond()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitTimeYear.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commit_time_year} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitTimeYear implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitTimeYear() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commit_time_year";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitTime().getYear()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommits.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_commits} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommits implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommits() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_commits";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitCommitCount()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitterEmail.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_committer_email} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitterEmail implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitterEmail() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_committer_email";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitCommitterEmail());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitCommitterName.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_committer_name} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitCommitterName implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitCommitterName() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_committer_name";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", EngineInformation.getInstance().getGitCommitterName());
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/data/placeholders/EngineGitDirty.java

@@ -0,0 +1,53 @@
+/*
+ * STAROPENSOURCE ENGINE SOURCE FILE
+ * Copyright (c) 2024 The StarOpenSource Engine Contributors
+ * Licensed under the GNU Affero General Public License v3
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.staropensource.sosengine.base.data.placeholders;
+
+import de.staropensource.sosengine.base.classes.Placeholder;
+import de.staropensource.sosengine.base.data.info.EngineInformation;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Implements the {@code engine_git_dirty} placeholder.
+ *
+ * @see Placeholder
+ * @since 1-alpha0
+ */
+@SuppressWarnings({ "unused" })
+public final class EngineGitDirty implements Placeholder {
+    /**
+     * Constructor.
+     *
+     * @since 1-alpha0
+     */
+    public EngineGitDirty() {}
+
+    /** {@inheritDoc} */
+    @NotNull
+    public String getName() {
+        return "engine_git_dirty";
+    }
+
+    /** {@inheritDoc} */
+    @NotNull
+    @Override
+    public String replace(@NotNull String text) {
+        return text.replace("%" + getName() + "%", String.valueOf(EngineInformation.getInstance().getGitDirty()));
+    }
+}

base/src/main/java/de/staropensource/sosengine/base/utility/PlaceholderEngine.java

@@ -94,6 +94,21 @@ public final class PlaceholderEngine {
         placeholders.add(new EngineDependencyLwjgl());
         placeholders.add(new EngineDependencyReflections());
         placeholders.add(new EngineDependencySlf4j());
+        // engine_git_*
+        placeholders.add(new EngineGitBranch());
+        placeholders.add(new EngineGitCommitHeader());
+        placeholders.add(new EngineGitCommitIdLong());
+        placeholders.add(new EngineGitCommitIdShort());
+        placeholders.add(new EngineGitCommits());
+        placeholders.add(new EngineGitCommitterEmail());
+        placeholders.add(new EngineGitCommitterName());
+        placeholders.add(new EngineGitCommitTimeDay());
+        placeholders.add(new EngineGitCommitTimeHour());
+        placeholders.add(new EngineGitCommitTimeMinute());
+        placeholders.add(new EngineGitCommitTimeMonth());
+        placeholders.add(new EngineGitCommitTimeSecond());
+        placeholders.add(new EngineGitCommitTimeYear());
+        placeholders.add(new EngineGitDirty());
         // engine_plugin_*
         placeholders.add(new EnginePluginLombok());
         placeholders.add(new EnginePluginShadow());

gradle.properties

@@ -41,6 +41,7 @@ dependencyJoor=0.9.14
 # Plugins
 pluginShadow=8.1.1
 pluginLombok=8.6
+pluginGitProperties=2.4.2
 
 # etc
 group = de.staropensource.sosengine