Moved from Gradle to bld

2023-11-08 17:05:19 -08:00 · 2023-11-08 17:05:19 -08:00 · da5aea6b26
commit da5aea6b26
parent 5ec9020a9d
68 changed files with 1520 additions and 792 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@ -4,50 +4,41 @@ defaults: &defaults
  environment:
    JVM_OPTS: -Xmx3200m
    TERM: dumb
-    CI: true
+    CI_NAME: "CircleCI"

-defaults_gradle: &defaults_gradle
+defaults_gradle: &defaults_bld
  steps:
    - checkout
-    - restore_cache:
-        keys:
-          - gradle-dependencies-{{ checksum "build.gradle.kts" }}
-          # fallback to using the latest cache if no exact match is found
-          - gradle-dependencies-
    - run:
-        name: Gradle Dependencies
-        command: ./gradlew dependencies
-    - save_cache:
-        paths: ~/.m2
-        key: gradle-dependencies-{{ checksum "build.gradle.kts" }}
+        name: Download the bld dependencies
+        command: ./bld download
    - run:
-        name: Run All Checks
-        command: ./gradlew check
-    - store_artifacts:
-        path: build/reports/
-        destination: reports
-    - store_test_results:
-        path: build/reports/
+        name: Compile source with bld
+        command: ./bld compile
+    - run:
+        name: Run tests with bld
+        command: ./bld test
+
 jobs:
-  build_gradle_jdk18:
+  bld_jdk17:
    <<: *defaults

    docker:
-      - image: cimg/openjdk:18.0
+      - image: cimg/openjdk:17.0

-    <<: *defaults_gradle
+    <<: *defaults_bld

-  build_gradle_jdk11:
+  bld_jdk20:
    <<: *defaults

    docker:
-      - image: cimg/openjdk:11.0
+      - image: cimg/openjdk:20.0

-    <<: *defaults_gradle
+    <<: *defaults_bld

 workflows:
  version: 2
-  gradle:
+  bld:
    jobs:
-      - build_gradle_jdk11
-      - build_gradle_jdk18
+      - bld_jdk17
+      - bld_jdk20
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@ -1,21 +1,21 @@
-name: gradle-ci
+name: bld-ci

 on: [ push, pull_request, workflow_dispatch ]

 jobs:
-  build:
+  build-bld-project:
    runs-on: ubuntu-latest

    env:
-      GRADLE_OPTS: "-Dorg.gradle.jvmargs=-XX:MaxMetaspaceSize=512m"
-      SONAR_JDK: "17"
+      COVERAGE_SDK: "17"

    strategy:
      matrix:
-        java-version: [ 11, 17, 20 ]
+        java-version: [ 17, 20 ]

    steps:
-      - uses: actions/checkout@v3
+      - name: Checkout source repository
+        uses: actions/checkout@v3
        with:
          fetch-depth: 0

@ -25,25 +25,25 @@ jobs:
          distribution: 'zulu'
          java-version: ${{ matrix.java-version }}

-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
+      - name: Grant bld execute permission
+        run: chmod +x bld

-      - name: Cache SonarCloud packages
-        if: matrix.java-version == env.SONAR_JDK
-        uses: actions/cache@v3
-        with:
-          path: ~/.sonar/cache
-          key: ${{ runner.os }}-sonar
-          restore-keys: ${{ runner.os }}-sonar
+      - name: Download the bld dependencies
+        run: ./bld download

-      - name: Test with Gradle
-        uses: gradle/gradle-build-action@v2
-        with:
-          arguments: build check --stacktrace --scan
+      - name: Compile source with bld
+        run: ./bld compile

-      - name: SonarCloud
-        if: success() && matrix.java-version == env.SONAR_JDK
+      - name: Run tests with bld
+        run: ./bld jacoco
+
+      - name: Remove pom.xml
+        if: success() && matrix.java-version == env.COVERAGE_SDK
+        run: rm -rf pom.xml
+
+      - name: SonarCloud Scan
+        uses: sonarsource/sonarcloud-github-action@master
+        if: success() && matrix.java-version == env.COVERAGE_SDK
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        run: ./gradlew sonar --info
--- a/.gitignore
+++ b/.gitignore
@ -1,84 +1,57 @@
-!.vscode/extensions.json
-!.vscode/launch.json
-!.vscode/settings.json
-!.vscode/tasks.json
-*.class
-*.code-workspace
-*.ctxt
-*.iws
-*.log
-*.nar
-*.rar
-*.sublime-*
-*.tar.gz
-*.zip
-.DS_Store
-.classpath
 .gradle
-.history
-.kobalt
-.mtj.tmp/
-.mvn/timing.properties
-.mvn/wrapper/maven-wrapper.jar
-.nb-gradle
-.project
-.scannerwork
-.settings
-.vscode/*
-/**/.idea/$CACHE_FILE$
-/**/.idea/$PRODUCT_WORKSPACE_FILE$
-/**/.idea/**/caches/build_file_checksums.ser
-/**/.idea/**/contentModel.xml
-/**/.idea/**/dataSources.ids
-/**/.idea/**/dataSources.local.xml
-/**/.idea/**/dataSources/
-/**/.idea/**/dbnavigator.xml
-/**/.idea/**/dictionaries
-/**/.idea/**/dynamic.xml
-/**/.idea/**/gradle.xml
-/**/.idea/**/httpRequests
-/**/.idea/**/libraries
-/**/.idea/**/mongoSettings.xml
-/**/.idea/**/replstate.xml
-/**/.idea/**/shelf
-/**/.idea/**/shelf/
-/**/.idea/**/sqlDataSources.xml
-/**/.idea/**/tasks.xml
-/**/.idea/**/uiDesigner.xml
-/**/.idea/**/usage.statistics.xml
-/**/.idea/**/workspace.xml
-/**/.idea/sonarlint*
-/**/.idea_modules/
-Thumbs.db
-__pycache__
+.DS_Store
+build
+lib/bld/**
+!lib/bld/bld-wrapper.jar
+!lib/bld/bld-wrapper.properties
+lib/compile/
+lib/runtime/
+lib/standalone/
+lib/test/
+
+# IDEA ignores
+
+# User-specific
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
 atlassian-ide-plugin.xml
-bin/
-build/
-cmake-build-*/
-com_crashlytics_export_strings.xml
-crashlytics-build.properties
-crashlytics.properties
-dependency-reduced-pom.xml
-deploy/
-dist/
-ehthumbs.db
-fabric.properties
-gen/
-hs_err_pid*
-kobaltBuild
-kobaltw*-test
-lib/kotlin*
-libs/
-local.properties
-out/
-pom.xml.asc
-pom.xml.next
-pom.xml.releaseBackup
-pom.xml.tag
-pom.xml.versionsBackup
-proguard-project.txt
-project.properties
-release.properties
-target/
-test-output
-venv
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+local.properties
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -1,31 +1,11 @@
-image: gradle:8-jdk11
-
-variables:
-  GRADLE_OPTS: "-Dorg.gradle.daemon=false"
-
-before_script:
-  - export GRADLE_USER_HOME=`pwd`/.gradle
+image: openjdk:17

 stages:
-  - build
  - test

-build:
-  stage: build
-  script: gradle --build-cache assemble
-  cache:
-    key: "$CI_COMMIT_REF_NAME"
-    policy: push
-    paths:
-      - build
-      - .gradle
-
 test:
  stage: test
-  script: gradle check
-  cache:
-    key: "$CI_COMMIT_REF_NAME"
-    policy: pull
-    paths:
-      - build
-      - .gradle
+  script:
+      - ./bld download
+      - ./bld compile
+      - ./bld test
--- a/.idea/app.iml
+++ b/.idea/app.iml
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/build/main" />
+    <output-test url="file://$MODULE_DIR$/build/test" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" relativeOutputPath="resources" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/kotlin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/kotlin" isTestSource="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library" scope="RUNTIME">
+      <library>
+        <CLASSES>
+          <root url="file://$MODULE_DIR$/src/main/resources/templates" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="library" name="compile" level="project" />
+    <orderEntry type="library" scope="RUNTIME" name="runtime" level="project" />
+    <orderEntry type="library" scope="TEST" name="test" level="project" />
+  </component>
+</module>
--- a/.idea/bld.iml
+++ b/.idea/bld.iml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/build/bld" />
+    <output-test url="file://$MODULE_DIR$/build/bld" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$/src/bld">
+      <sourceFolder url="file://$MODULE_DIR$/src/bld/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="bld" level="project" />
+  </component>
+</module>
--- a/.idea/libraries/bld.xml
+++ b/.idea/libraries/bld.xml
@ -0,0 +1,17 @@
+<component name="libraryTable">
+  <library name="bld">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/bld" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.5.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.5-sources.jar!/" />
+    </SOURCES>
+    <excluded>
+      <root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
+    </excluded>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/.idea/libraries/compile.xml
+++ b/.idea/libraries/compile.xml
@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="compile">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/compile" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/compile" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/.idea/libraries/runtime.xml
+++ b/.idea/libraries/runtime.xml
@ -0,0 +1,14 @@
+<component name="libraryTable">
+  <library name="runtime">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/runtime" />
+      <root url="file://$PROJECT_DIR$/src/main/resources" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/runtime" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/.idea/libraries/test.xml
+++ b/.idea/libraries/test.xml
@ -0,0 +1,14 @@
+<component name="libraryTable">
+  <library name="test">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/test" />
+      <root url="file://$PROJECT_DIR$/src/test/resources" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/test" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -1,10 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="FrameworkDetectionExcludesConfiguration">
-    <file type="web" url="file://$PROJECT_DIR$" />
+  <component name="EntryPointsManager">
+    <pattern value="net.thauvin.erik.crypto.CryptoPriceBuild" />
+    <pattern value="net.thauvin.erik.crypto.CryptoPriceBuild" method="jacoco" />
  </component>
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
  <component name="PDMPlugin">
    <option name="skipTestSources" value="false" />
  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="19" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build" />
+  </component>
 </project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/app.iml" filepath="$PROJECT_DIR$/.idea/app.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/bld.iml" filepath="$PROJECT_DIR$/.idea/bld.iml" />
+    </modules>
+  </component>
+</project>
--- a/.idea/runConfigurations/Run
+++ b/.idea/runConfigurations/Run
@ -0,0 +1,9 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Run Tests" type="Application" factoryName="Application" nameIsGenerated="true">
+    <option name="MAIN_CLASS_NAME" value="net.thauvin.erik.crypto.CryptopriceTest" />
+    <module name="app" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>
--- a/.settings/org.eclipse.buildship.core.prefs
+++ b/.settings/org.eclipse.buildship.core.prefs
@ -0,0 +1,13 @@
+arguments=--init-script /home/erik/.config/Code/User/globalStorage/redhat.java/1.23.0/config_linux/org.eclipse.osgi/55/0/.cp/gradle/init/init.gradle --init-script /home/erik/.config/Code/User/globalStorage/redhat.java/1.23.0/config_linux/org.eclipse.osgi/55/0/.cp/gradle/protobuf/init.gradle
+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
+connection.project.dir=
+eclipse.preferences.version=1
+gradle.user.home=
+java.home=/home/erik/.sdkman/candidates/java/20.0.2-open
+jvm.arguments=
+offline.mode=false
+override.workspace.settings=true
+show.console.view=true
+show.executions.view=true
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@ -0,0 +1,576 @@
+eclipse.preferences.version=1
+enableParallelJavaIndexSearch=true
+org.eclipse.jdt.core.builder.annotationPath.allLocations=disabled
+org.eclipse.jdt.core.builder.cleanOutputFolder=clean
+org.eclipse.jdt.core.builder.duplicateResourceTask=warning
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+org.eclipse.jdt.core.builder.recreateModifiedClassFileInOutputFolder=ignore
+org.eclipse.jdt.core.builder.resourceCopyExclusionFilter=
+org.eclipse.jdt.core.circularClasspath=warning
+org.eclipse.jdt.core.classpath.exclusionPatterns=enabled
+org.eclipse.jdt.core.classpath.mainOnlyProjectHasTestOnlyDependency=error
+org.eclipse.jdt.core.classpath.multipleOutputLocations=enabled
+org.eclipse.jdt.core.classpath.outputOverlappingAnotherSource=ignore
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+org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_record_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_try=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_permitted_types=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_record_components=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_switch_case_expressions=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_lambda_arrow=insert
+org.eclipse.jdt.core.formatter.insert_space_before_logical_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_multiplicative_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_constructor=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_record_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_record_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
+org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
+org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
+org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
+org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
+org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
+org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
+org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
+org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
+org.eclipse.jdt.core.formatter.join_lines_in_comments=false
+org.eclipse.jdt.core.formatter.join_wrapped_lines=false
+org.eclipse.jdt.core.formatter.keep_annotation_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_anonymous_type_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_code_block_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_enum_constant_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_enum_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_if_then_body_block_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_lambda_body_block_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_loop_body_block_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_method_body_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_record_constructor_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_record_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_simple_do_while_body_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_simple_for_body_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_simple_getter_setter_on_one_line=false
+org.eclipse.jdt.core.formatter.keep_simple_while_body_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_switch_body_block_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_switch_case_with_arrow_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
+org.eclipse.jdt.core.formatter.keep_type_declaration_on_one_line=one_line_never
+org.eclipse.jdt.core.formatter.lineSplit=120
+org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
+org.eclipse.jdt.core.formatter.number_of_blank_lines_after_code_block=0
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_code_block=0
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_code_block=0
+org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_method_body=0
+org.eclipse.jdt.core.formatter.number_of_blank_lines_before_code_block=0
+org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
+org.eclipse.jdt.core.formatter.parentheses_positions_in_annotation=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_catch_clause=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_record_declaration=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement=common_lines
+org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause=common_lines
+org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
+org.eclipse.jdt.core.formatter.tabulation.char=space
+org.eclipse.jdt.core.formatter.tabulation.size=4
+org.eclipse.jdt.core.formatter.text_block_indentation=0
+org.eclipse.jdt.core.formatter.use_on_off_tags=true
+org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
+org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_assertion_message_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
+org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
+org.eclipse.jdt.core.formatter.wrap_before_relational_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_shift_operator=true
+org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
+org.eclipse.jdt.core.formatter.wrap_before_switch_case_arrow_operator=false
+org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
+org.eclipse.jdt.core.incompatibleJDKLevel=ignore
+org.eclipse.jdt.core.incompleteClasspath=error
+org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter
+org.eclipse.jdt.core.timeoutForParameterNameFromAttachedJavadoc=50
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@ -0,0 +1,11 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Run Tests",
+            "request": "launch",
+            "mainClass": "net.thauvin.erik.crypto.CryptopriceTest"
+        }
+    ]
+}
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -0,0 +1,15 @@
+{
+    "java.project.sourcePaths": [
+        "src/main/java",
+        "src/main/resources",
+        "src/test/java",
+        "src/bld/java"
+    ],
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.project.referencedLibraries": [
+        "${HOME}/.bld/dist/bld-1.7.5.jar",
+        "lib/compile/*.jar",
+        "lib/runtime/*.jar",
+        "lib/test/*.jar"
+    ]
+}
--- a/bitbucket-pipelines.yml
+++ b/bitbucket-pipelines.yml
@ -1,9 +1,10 @@
-image: maven:3-openjdk-18
+image: openjdk:17

 pipelines:
  default:
    - step:
-        caches:
-          - gradle
+        name: Test with bld
        script:
-          - bash ./gradlew check
+          - ./bld download
+          - ./bld compile
+          - ./bld test
--- a/2
+++ b/2
@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+java -jar "$(dirname "$0")/lib/bld/bld-wrapper.jar" "$0" --build net.thauvin.erik.crypto.CryptoPriceBuild "$@"
--- a/bld.bat
+++ b/bld.bat
@ -0,0 +1,4 @@
+@echo off
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+java -jar "%DIRNAME%/lib/bld/bld-wrapper.jar" "%0" --build net.thauvin.erik.crypto.CryptoPriceBuild %*
--- a/build.gradle.kts
+++ b/build.gradle.kts
@ -1,211 +0,0 @@
-import org.jetbrains.dokka.gradle.DokkaTask
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-import com.github.benmanes.gradle.versions.updates.DependencyUpdatesTask
-import org.gradle.api.tasks.testing.logging.TestExceptionFormat
-import org.gradle.api.tasks.testing.logging.TestLogEvent
-
-
-plugins {
-    id("application")
-    id("com.github.ben-manes.versions") version "0.49.0"
-    id("io.gitlab.arturbosch.detekt") version "1.23.1"
-    id("java")
-    id("maven-publish")
-    id("org.jetbrains.dokka") version "1.9.10"
-    id("org.jetbrains.kotlinx.kover") version "0.7.4"
-    id("org.sonarqube") version "4.4.1.3373"
-    id("signing")
-    kotlin("jvm") version "1.9.10"
-}
-
-defaultTasks(ApplicationPlugin.TASK_RUN_NAME)
-
-description = "Retrieve cryptocurrencies prices"
-group = "net.thauvin.erik"
-version = "1.0.2-SNAPSHOT"
-
-val deployDir = "deploy"
-val gitHub = "ethauvin/$name"
-val mavenUrl = "https://github.com/$gitHub"
-val publicationName = "mavenJava"
-
-fun isNonStable(version: String): Boolean {
-    val stableKeyword = listOf("RELEASE", "FINAL", "GA").any { version.uppercase().contains(it) }
-    val regex = "^[0-9,.v-]+(-r)?$".toRegex()
-    val isStable = stableKeyword || regex.matches(version)
-    return isStable.not()
-}
-
-repositories {
-    mavenCentral()
-    maven { url = uri("https://oss.sonatype.org/content/repositories/snapshots") }
-}
-
-dependencies {
-    implementation(platform(kotlin("bom")))
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-
-    implementation("com.squareup.okhttp3:okhttp:4.12.0")
-    implementation("org.json:json:20231013")
-
-    testImplementation(kotlin("test"))
-    testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.27.0")
-}
-
-application {
-    mainClass.set("net.thauvin.erik.crypto.CryptoPrice")
-}
-
-java {
-    sourceCompatibility = JavaVersion.VERSION_11
-    targetCompatibility = JavaVersion.VERSION_11
-    withSourcesJar()
-}
-
-detekt {
-    //toolVersion = "main-SNAPSHOT"
-}
-
-koverReport {
-    defaults {
-        xml {
-            onCheck = true
-        }
-        html {
-            onCheck = true
-        }
-    }
-}
-
-sonarqube {
-    properties {
-        property("sonar.projectKey", "ethauvin_$name")
-        property("sonar.organization", "ethauvin-github")
-        property("sonar.host.url", "https://sonarcloud.io")
-        property("sonar.sourceEncoding", "UTF-8")
-        property("sonar.coverage.jacoco.xmlReportPaths", "${layout.buildDirectory.get()}/reports/kover/report.xml")
-    }
-}
-
-val javadocJar by tasks.creating(Jar::class) {
-    dependsOn(tasks.dokkaJavadoc)
-    from(tasks.dokkaJavadoc)
-    archiveClassifier.set("javadoc")
-}
-
-tasks {
-    named<JavaExec>("run") {
-        args = listOf("BTC","ETH","LTC")
-    }
-
-    withType<DependencyUpdatesTask> {
-        rejectVersionIf {
-            isNonStable(candidate.version)
-        }
-    }
-
-    withType<KotlinCompile>().configureEach {
-        kotlinOptions.jvmTarget = java.targetCompatibility.toString()
-    }
-
-    withType<Test> {
-        testLogging {
-            exceptionFormat = TestExceptionFormat.FULL
-            events = setOf(TestLogEvent.PASSED, TestLogEvent.SKIPPED, TestLogEvent.FAILED)
-        }
-    }
-
-    withType<io.gitlab.arturbosch.detekt.Detekt>().configureEach {
-        this.jvmTarget = java.targetCompatibility.toString()
-    }   
-  
-    withType<io.gitlab.arturbosch.detekt.DetektCreateBaselineTask>().configureEach {
-        this.jvmTarget = java.targetCompatibility.toString()
-    }   
-
-    withType<GenerateMavenPom> {
-        destination = file("$projectDir/pom.xml")
-    }
-
-    clean {
-        doLast {
-            project.delete(fileTree(deployDir))
-        }
-    }
-
-    withType<DokkaTask>().configureEach {
-        dokkaSourceSets {
-            named("main") {
-                moduleName.set("CryptoPrice")
-            }
-        }
-    }
-
-    val copyToDeploy by registering(Copy::class) {
-        from(configurations.runtimeClasspath) {
-            exclude("annotations-*.jar")
-        }
-        from(jar)
-        into(deployDir)
-    }
-
-    register("deploy") {
-        description = "Copies all needed files to the $deployDir directory."
-        group = PublishingPlugin.PUBLISH_TASK_GROUP
-        dependsOn(clean, wrapper, build, jar)
-        outputs.dir(deployDir)
-        inputs.files(copyToDeploy)
-        mustRunAfter(clean)
-    }
-}
-
-publishing {
-    publications {
-        create<MavenPublication>(publicationName) {
-            from(components["java"])
-            artifact(javadocJar)
-            pom {
-                name.set(project.name)
-                description.set(project.description)
-                url.set(mavenUrl)
-                licenses {
-                    license {
-                        name.set("BSD 3-Clause")
-                        url.set("https://opensource.org/licenses/BSD-3-Clause")
-                    }
-                }
-                developers {
-                    developer {
-                        id.set("ethauvin")
-                        name.set("Erik C. Thauvin")
-                        email.set("erik@thauvin.net")
-                        url.set("https://erik.thauvin.net/")
-                    }
-                }
-                scm {
-                    connection.set("scm:git:https://github.com/$gitHub.git")
-                    developerConnection.set("scm:git:git@github.com:$gitHub.git")
-                    url.set(mavenUrl)
-                }
-                issueManagement {
-                    system.set("GitHub")
-                    url.set("$mavenUrl/issues")
-                }
-            }
-        }
-    }
-    repositories {
-        maven {
-            name = "ossrh"
-            url = if (project.version.toString().contains("SNAPSHOT"))
-                uri("https://oss.sonatype.org/content/repositories/snapshots/") else
-                uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
-            credentials(PasswordCredentials::class)
-        }
-    }
-}
-
-signing {
-    useGpgCmd()
-    sign(publishing.publications[publicationName])
-}
--- a/examples/bld/.gitignore
+++ b/examples/bld/.gitignore
@ -0,0 +1,55 @@
+.gradle
+.DS_Store
+build
+lib/bld/**
+!lib/bld/bld-wrapper.jar
+!lib/bld/bld-wrapper.properties
+lib/compile/
+lib/runtime/
+lib/standalone/
+lib/test/
+
+# IDEA ignores
+
+# User-specific
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Editor-based Rest Client
+.idea/httpRequests
--- a/examples/bld/.idea/.gitignore
+++ b/examples/bld/.idea/.gitignore
@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
--- a/examples/bld/.idea/app.iml
+++ b/examples/bld/.idea/app.iml
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/build/main" />
+    <output-test url="file://$MODULE_DIR$/build/test" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" relativeOutputPath="resources" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/kotlin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/kotln" isTestSource="true" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library" scope="RUNTIME">
+      <library>
+        <CLASSES>
+          <root url="file://$MODULE_DIR$/src/main/resources/templates" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+    <orderEntry type="library" name="compile" level="project" />
+    <orderEntry type="library" scope="RUNTIME" name="runtime" level="project" />
+    <orderEntry type="library" scope="TEST" name="test" level="project" />
+  </component>
+</module>
--- a/examples/bld/.idea/bld.iml
+++ b/examples/bld/.idea/bld.iml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/build/bld" />
+    <output-test url="file://$MODULE_DIR$/build/bld" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$/src/bld">
+      <sourceFolder url="file://$MODULE_DIR$/src/bld/java" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="bld" level="project" />
+  </component>
+</module>
--- a/examples/bld/.idea/inspectionProfiles/Project_Default.xml
+++ b/examples/bld/.idea/inspectionProfiles/Project_Default.xml
@ -0,0 +1,8 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="JavadocDeclaration" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ADDITIONAL_TAGS" value="created" />
+    </inspection_tool>
+  </profile>
+</component>
--- a/examples/bld/.idea/libraries/bld.xml
+++ b/examples/bld/.idea/libraries/bld.xml
@ -0,0 +1,17 @@
+<component name="libraryTable">
+  <library name="bld">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/bld" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.5.jar!/" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.5-sources.jar!/" />
+    </SOURCES>
+    <excluded>
+      <root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
+    </excluded>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/examples/bld/.idea/libraries/compile.xml
+++ b/examples/bld/.idea/libraries/compile.xml
@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="compile">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/compile" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/compile" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/examples/bld/.idea/libraries/runtime.xml
+++ b/examples/bld/.idea/libraries/runtime.xml
@ -0,0 +1,14 @@
+<component name="libraryTable">
+  <library name="runtime">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/runtime" />
+      <root url="file://$PROJECT_DIR$/src/main/resources" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/runtime" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/examples/bld/.idea/libraries/test.xml
+++ b/examples/bld/.idea/libraries/test.xml
@ -0,0 +1,14 @@
+<component name="libraryTable">
+  <library name="test">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/lib/test" />
+      <root url="file://$PROJECT_DIR$/src/test/resources" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES>
+      <root url="file://$PROJECT_DIR$/lib/test" />
+    </SOURCES>
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" />
+    <jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" type="SOURCES" />
+  </library>
+</component>
--- a/examples/bld/.idea/misc.xml
+++ b/examples/bld/.idea/misc.xml
@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="EntryPointsManager">
+    <pattern value="com.example.CryptoPriceExampleBuild" method="runJava" />
+  </component>
+  <component name="PDMPlugin">
+    <option name="customRuleSets">
+      <list>
+        <option value="K:\java\semver\config\pmd.xml" />
+        <option value="$PROJECT_DIR$/../../../../java/bld-pitest/config/pmd.xml" />
+        <option value="$PROJECT_DIR$/../../../../java/bld-jacoco-report/config/pmd.xml" />
+        <option value="$PROJECT_DIR$/../../../../java/bld-checkstyle/config/pmd.xml" />
+        <option value="$PROJECT_DIR$/../../../../java/bld-exec/config/pmd.xml" />
+        <option value="$PROJECT_DIR$/../../../../java/bld-testng/config/pmd.xml" />
+      </list>
+    </option>
+    <option name="skipTestSources" value="false" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build" />
+  </component>
+</project>
--- a/examples/bld/.idea/modules.xml
+++ b/examples/bld/.idea/modules.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/app.iml" filepath="$PROJECT_DIR$/.idea/app.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/bld.iml" filepath="$PROJECT_DIR$/.idea/bld.iml" />
+    </modules>
+  </component>
+</project>
--- a/examples/bld/.idea/runConfigurations/Run
+++ b/examples/bld/.idea/runConfigurations/Run
@ -0,0 +1,9 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Run Tests" type="Application" factoryName="Application" nameIsGenerated="true">
+    <option name="MAIN_CLASS_NAME" value="com.example.ExampleTest" />
+    <module name="app" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>
--- a/examples/bld/.idea/vcs.xml
+++ b/examples/bld/.idea/vcs.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
--- a/examples/bld/.vscode/launch.json
+++ b/examples/bld/.vscode/launch.json
@ -0,0 +1,11 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Run Tests",
+            "request": "launch",
+            "mainClass": "com.example.ExampleTest"
+        }
+    ]
+}
--- a/examples/bld/.vscode/settings.json
+++ b/examples/bld/.vscode/settings.json
@ -0,0 +1,15 @@
+{
+    "java.project.sourcePaths": [
+        "src/main/java",
+        "src/main/resources",
+        "src/test/java",
+        "src/bld/java"
+    ],
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.project.referencedLibraries": [
+        "${HOME}/.bld/dist/bld-1.7.5.jar",
+        "lib/compile/*.jar",
+        "lib/runtime/*.jar",
+        "lib/test/*.jar"
+    ]
+}
--- a/examples/bld/README.md
+++ b/examples/bld/README.md
@ -0,0 +1,22 @@
+## Kotlin Example
+To compile & run the Kotlin example:
+
+```text
+./bld compile
+
+./bld run
+./bld run --args="btc"
+./bld run --args="eth eur"
+```
+
+## Java Example
+
+To compile & run the Java example:
+
+```text
+./bld compile
+
+./bld run-java
+./bld run-java --args="btc"
+./bld run-java --args="eth eur"
+```
--- a/examples/bld/bld
+++ b/examples/bld/bld
@ -0,0 +1,2 @@
+#!/usr/bin/env sh
+java -jar "$(dirname "$0")/lib/bld/bld-wrapper.jar" "$0" --build com.example.CryptoPriceExampleBuild "$@"
--- a/examples/bld/bld.bat
+++ b/examples/bld/bld.bat
@ -0,0 +1,4 @@
+@echo off
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+java -jar "%DIRNAME%/lib/bld/bld-wrapper.jar" "%0" --build com.example.CryptoPriceExampleBuild %*
--- a/examples/bld/lib/bld/bld-wrapper.jar
+++ b/examples/bld/lib/bld/bld-wrapper.jar
--- a/examples/bld/lib/bld/bld-wrapper.properties
+++ b/examples/bld/lib/bld/bld-wrapper.properties
@ -0,0 +1,7 @@
+bld.downloadExtensionJavadoc=false
+bld.downloadExtensionSources=true
+bld.extensions=com.uwyn.rife2:bld-kotlin:0.9.0-SNAPSHOT
+bld.repositories=MAVEN_LOCAL,MAVEN_CENTRAL,RIFE2_SNAPSHOTS,RIFE2_RELEASES
+bld.downloadLocation=
+bld.sourceDirectories=
+bld.version=1.7.5
--- a/examples/bld/src/bld/java/com/example/CryptoPriceExampleBuild.java
+++ b/examples/bld/src/bld/java/com/example/CryptoPriceExampleBuild.java
@ -0,0 +1,59 @@
+package com.example;
+
+import rife.bld.BaseProject;
+import rife.bld.BuildCommand;
+import rife.bld.extension.CompileKotlinOperation;
+import rife.bld.extension.CompileKotlinOptions;
+import rife.bld.operations.RunOperation;
+
+import java.util.List;
+
+import static rife.bld.dependencies.Repository.*;
+import static rife.bld.dependencies.Scope.compile;
+
+public class CryptoPriceExampleBuild extends BaseProject {
+    public CryptoPriceExampleBuild() {
+        pkg = "com.example";
+        name = "Example";
+        version = version(0, 1, 0);
+
+        mainClass = "com.example.CryptoPriceExampleKt";
+
+        javaRelease = 11;
+        downloadSources = true;
+        autoDownloadPurge = true;
+        repositories = List.of(MAVEN_LOCAL, MAVEN_CENTRAL, SONATYPE_SNAPSHOTS_LEGACY);
+
+        scope(compile)
+                .include(dependency("org.jetbrains.kotlin", "kotlin-stdlib", version(1, 9, 20)))
+                .include(dependency("net.thauvin.erik", "cryptoprice", version(1, 0, 1)))
+                .include(dependency("org.json", "json", "20231013"));
+    }
+
+    public static void main(String[] args) {
+        new CryptoPriceExampleBuild().start(args);
+    }
+    
+    @Override
+    public void compile() throws Exception {
+        new CompileKotlinOperation()
+                .fromProject(this)
+                .compileOptions(
+                        new CompileKotlinOptions()
+                                .jdkRelease(javaRelease)
+                                .verbose(true)
+                )
+                .execute();
+
+        // Also compile the Java source code
+        super.compile();
+    }
+
+    @BuildCommand(value = "run-java", summary = "Runs the Java example")
+    public void runJava() throws Exception {
+        new RunOperation()
+                .fromProject(this)
+                .mainClass("com.example.CryptoPriceSample")
+                .execute();
+    }
+}
--- a/examples/bld/src/main/java/com/example/CryptoPriceSample.java
+++ b/examples/bld/src/main/java/com/example/CryptoPriceSample.java
--- a/examples/bld/src/main/kotlin/com/example/CryptoPriceExample.kt
+++ b/examples/bld/src/main/kotlin/com/example/CryptoPriceExample.kt
--- a/examples/gradle/.gitattributes
+++ b/examples/gradle/.gitattributes
--- a/examples/gradle/.gitignore
+++ b/examples/gradle/.gitignore
--- a/examples/gradle/README.md
+++ b/examples/gradle/README.md
@ -0,0 +1,18 @@
+## Kotlin Example
+To compile & run the Kotlin example:
+
+```text
+./gradlew run
+./gradlew run --args="btc"
+./gradlew run --args="eth eur"
+```
+
+## Java Example
+
+To compile & run the Java example:
+
+```text
+./gradlew run
+./gradlew runJava --args="btc"
+./gradlew runJava --args="eth eur"
+```
--- a/examples/gradle/bin/main/com/example/CryptoPriceExample.kt
+++ b/examples/gradle/bin/main/com/example/CryptoPriceExample.kt
@ -0,0 +1,47 @@
+package com.example
+
+import net.thauvin.erik.crypto.CryptoException
+import net.thauvin.erik.crypto.CryptoPrice.Companion.apiCall
+import net.thauvin.erik.crypto.CryptoPrice.Companion.buyPrice
+import net.thauvin.erik.crypto.CryptoPrice.Companion.sellPrice
+import net.thauvin.erik.crypto.CryptoPrice.Companion.spotPrice
+import org.json.JSONObject
+import java.io.IOException
+
+fun main(args: Array<String>) {
+    try {
+        if (args.isNotEmpty()) {
+            val price = if (args.size == 2) spotPrice(args[0], args[1]) else spotPrice(args[0])
+            println("The current ${price.base} price is ${price.toCurrency()}")
+        } else {
+            // Get current Bitcoin spot price.
+            val price = spotPrice("BTC")
+            println("The current Bitcoin price is ${price.toCurrency()}")
+
+            println()
+
+            // Get current Ethereum sell price in Pound sterling.
+            val gbpPrice = sellPrice("ETH", "GBP")
+            println("The current Ethereum sell price is ${gbpPrice.toCurrency()}")
+
+            // Get current Litecoin buy price in Euro.
+            val euroPrice = buyPrice("LTC", "EUR")
+            println("The current Litecoin buy price is ${euroPrice.toCurrency()}")
+
+            println()
+
+            // Get exchange rate using API.
+            // See: https://docs.cloud.coinbase.com/sign-in-with-coinbase/docs/api-exchange-rates
+            val response = apiCall(listOf("exchange-rates"), mapOf("currency" to "usd"))
+            val rates = JSONObject(response).getJSONObject("data").getJSONObject("rates")
+            println("The USD-EUR exchange rate is: ${rates.getString("EUR")}")
+        }
+    } catch (e: CryptoException) {
+        System.err.println("HTTP Status Code: ${e.statusCode}")
+        System.err.println(e.message)
+    } catch (e: IllegalArgumentException) {
+        System.err.println("Could not display the specified currency: ${args[1]}")
+    } catch (e: IOException) {
+        System.err.println(e.message)
+    }
+}
--- a/examples/gradle/bin/main/com/example/CryptoPriceSample.class
+++ b/examples/gradle/bin/main/com/example/CryptoPriceSample.class
--- a/examples/gradle/build.gradle.kts
+++ b/examples/gradle/build.gradle.kts
@ -6,11 +6,6 @@ plugins {
    kotlin("jvm") version "1.9.10"
 }

-// ./gradlew run 
-// ./gradlew runJava
-// ./gradlew run --args="btc"
-// ./gradlew runJava --args="eth eur"
-
 defaultTasks(ApplicationPlugin.TASK_RUN_NAME)

 repositories {
--- a/examples/gradle/gradle/wrapper/gradle-wrapper.jar
+++ b/examples/gradle/gradle/wrapper/gradle-wrapper.jar
--- a/examples/gradle/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/gradle/gradle/wrapper/gradle-wrapper.properties
--- a/examples/gradle/gradlew
+++ b/examples/gradle/gradlew
--- a/examples/gradle/gradlew.bat
+++ b/examples/gradle/gradlew.bat
--- a/examples/gradle/settings.gradle.kts
+++ b/examples/gradle/settings.gradle.kts
--- a/examples/gradle/src/main/java/com/example/CryptoPriceSample.java
+++ b/examples/gradle/src/main/java/com/example/CryptoPriceSample.java
@ -0,0 +1,58 @@
+package com.example;
+
+import net.thauvin.erik.crypto.CryptoException;
+import net.thauvin.erik.crypto.CryptoPrice;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Currency;
+import java.util.List;
+import java.util.Locale;
+
+public class CryptoPriceSample {
+    public static void main(final String[] args) {
+        try {
+            if (args.length > 0) {
+                final String currency;
+                if (args.length == 2) {
+                    currency = args[1];
+                } else {
+                    currency = Currency.getInstance(Locale.getDefault()).getCurrencyCode();
+                }
+                final var price = CryptoPrice.spotPrice(args[0], currency);
+                System.out.println("The current " + price.getBase() + " price is " + price.toCurrency());
+            } else {
+                // Get current Bitcoin spot price.
+                final var price = CryptoPrice.spotPrice("BTC");
+                System.out.println("The current Bitcoin price is " + price.toCurrency());
+
+                System.out.println();
+
+                // Get current Ethereum buy price in Pound sterling.
+                final var gbpPrice = CryptoPrice.buyPrice("ETH", "GBP");
+                System.out.println("The current Ethereum buy price is " + gbpPrice.toCurrency());
+
+                // Get current Litecoin sell price in Euros.
+                final var euroPrice = CryptoPrice.sellPrice("LTC", "EUR");
+                System.out.println("The current Litecoin sell price is " + euroPrice.toCurrency());
+
+                System.out.println();
+
+                // Get exchange rate using API.
+                // See: https://docs.cloud.coinbase.com/sign-in-with-coinbase/docs/api-exchange-rates
+                final var response = CryptoPrice.apiCall(List.of("exchange-rates"),
+                        Collections.singletonMap("currency", "USD"));
+                final var rates = new JSONObject(response).getJSONObject("data").getJSONObject("rates");
+                System.out.println("The USD-EUR exchange rate is: " + rates.getString("EUR"));
+            }
+        } catch (CryptoException e) {
+            System.err.println("HTTP Status Code: " + e.getStatusCode());
+            System.err.println(e.getMessage() + " (" + e.getId() + ')');
+        } catch (IllegalArgumentException e) {
+            System.err.println("Could not display the specified currency: " + args[1]);
+        } catch (IOException e) {
+            System.err.println(e.getMessage());
+        }
+    }
+}
--- a/examples/gradle/src/main/kotlin/com/example/CryptoPriceExample.kt
+++ b/examples/gradle/src/main/kotlin/com/example/CryptoPriceExample.kt
@ -0,0 +1,49 @@
+package com.example
+
+import net.thauvin.erik.crypto.CryptoException
+import net.thauvin.erik.crypto.CryptoPrice.Companion.apiCall
+import net.thauvin.erik.crypto.CryptoPrice.Companion.buyPrice
+import net.thauvin.erik.crypto.CryptoPrice.Companion.sellPrice
+import net.thauvin.erik.crypto.CryptoPrice.Companion.spotPrice
+import org.json.JSONObject
+import java.io.IOException
+import java.util.*
+
+fun main(args: Array<String>) {
+    try {
+        if (args.isNotEmpty()) {
+            val currency = if (args.size == 2) args[1] else Currency.getInstance(Locale.getDefault()).currencyCode
+            val price = spotPrice(args[0], currency)
+            println("The current ${price.base} price is ${price.toCurrency()}")
+        } else {
+            // Get current Bitcoin spot price.
+            val price = spotPrice("BTC")
+            println("The current Bitcoin price is ${price.toCurrency()}")
+
+            println()
+
+            // Get current Ethereum sell price in Pound sterling.
+            val gbpPrice = sellPrice("ETH", "GBP")
+            println("The current Ethereum sell price is ${gbpPrice.toCurrency()}")
+
+            // Get current Litecoin buy price in Euro.
+            val euroPrice = buyPrice("LTC", "EUR")
+            println("The current Litecoin buy price is ${euroPrice.toCurrency()}")
+
+            println()
+
+            // Get exchange rate using API.
+            // See: https://docs.cloud.coinbase.com/sign-in-with-coinbase/docs/api-exchange-rates
+            val response = apiCall(listOf("exchange-rates"), mapOf("currency" to "usd"))
+            val rates = JSONObject(response).getJSONObject("data").getJSONObject("rates")
+            println("The USD-EUR exchange rate is: ${rates.getString("EUR")}")
+        }
+    } catch (e: CryptoException) {
+        System.err.println("HTTP Status Code: ${e.statusCode}")
+        System.err.println("${e.message} (${e.id})")
+    } catch (e: IllegalArgumentException) {
+        System.err.println("Could not display the specified currency: ${args[1]}")
+    } catch (e: IOException) {
+        System.err.println(e.message)
+    }
+}
--- a/gradle.properties
+++ b/gradle.properties
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,7 +0,0 @@
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
-networkTimeout=10000
-validateDistributionUrl=true
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
--- a/249
+++ b/249
@ -1,249 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright © 2015-2021 the original authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-#
-#   Gradle start up script for POSIX generated by Gradle.
-#
-#   Important for running:
-#
-#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
-#       noncompliant, but you have some other compliant shell such as ksh or
-#       bash, then to run this script, type that shell name before the whole
-#       command line, like:
-#
-#           ksh Gradle
-#
-#       Busybox and similar reduced shells will NOT work, because this script
-#       requires all of these POSIX shell features:
-#         * functions;
-#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
-#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
-#         * compound commands having a testable exit status, especially «case»;
-#         * various built-in commands including «command», «set», and «ulimit».
-#
-#   Important for patching:
-#
-#   (2) This script targets any POSIX shell, so it avoids extensions provided
-#       by Bash, Ksh, etc; in particular arrays are avoided.
-#
-#       The "traditional" practice of packing multiple parameters into a
-#       space-separated string is a well documented source of bugs and security
-#       problems, so this is (mostly) avoided, by progressively accumulating
-#       options in "$@", and eventually passing that to Java.
-#
-#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
-#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
-#       see the in-line comments for details.
-#
-#       There are tweaks for specific operating systems such as AIX, CygWin,
-#       Darwin, MinGW, and NonStop.
-#
-#   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
-#       within the Gradle project.
-#
-#       You can find Gradle at https://github.com/gradle/gradle/.
-#
-##############################################################################
-
-# Attempt to set APP_HOME
-
-# Resolve links: $0 may be a link
-app_path=$0
-
-# Need this for daisy-chained symlinks.
-while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
-do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
-done
-
-# This is normally unused
-# shellcheck disable=SC2034
-APP_BASE_NAME=${0##*/}
-# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD=maximum
-
-warn () {
-    echo "$*"
-} >&2
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-} >&2
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD=java
-    if ! command -v java >/dev/null 2>&1
-    then
-        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-fi
-
-# Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC2039,SC3045
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
-fi
-
-# Collect all arguments for the java command, stacking in reverse order:
-#   * args from the command line
-#   * the main class name
-#   * -classpath
-#   * -D...appname settings
-#   * --module-path (only if needed)
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
-
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
-
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
-fi
-
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
-#     and any embedded shellness will be escaped.
-#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
-#     treated as '${Hostname}' itself on the command line.
-
-set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
-
-# Stop when "xargs" is not available.
-if ! command -v xargs >/dev/null 2>&1
-then
-    die "xargs is not available"
-fi
-
-# Use "xargs" to parse quoted args.
-#
-# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
-#
-# In Bash we could simply go:
-#
-#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
-#   set -- "${ARGS[@]}" "$@"
-#
-# but POSIX shell has neither arrays nor command substitution, so instead we
-# post-process each arg (as a line of input to sed) to backslash-escape any
-# character that might be a shell metacharacter, then use eval to reverse
-# that process (while maintaining the separation between arguments), and wrap
-# the whole thing up as a single "set" statement.
-#
-# This will of course break if any of these variables contains a newline or
-# an unmatched quote.
-#
-
-eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
-
-exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@ -1,92 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%"=="" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%"=="" set DIRNAME=.
-@rem This is normally unused
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if %ERRORLEVEL% equ 0 goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if %ERRORLEVEL% equ 0 goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-set EXIT_CODE=%ERRORLEVEL%
-if %EXIT_CODE% equ 0 set EXIT_CODE=1
-if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
-exit /b %EXIT_CODE%
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
--- a/lib/bld/bld-wrapper.jar
+++ b/lib/bld/bld-wrapper.jar
--- a/lib/bld/bld-wrapper.properties
+++ b/lib/bld/bld-wrapper.properties
@ -0,0 +1,8 @@
+bld.downloadExtensionJavadoc=false
+bld.downloadExtensionSources=true
+bld.extension.jacoco=com.uwyn.rife2:bld-jacoco-report:0.9.1
+bld.extensions=com.uwyn.rife2:bld-kotlin:0.9.0-SNAPSHOT
+bld.repositories=MAVEN_LOCAL,MAVEN_CENTRAL,RIFE2_SNAPSHOTS,RIFE2_RELEASES
+bld.downloadLocation=
+bld.sourceDirectories=
+bld.version=1.7.5
--- a/pom.xml
+++ b/pom.xml
@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-  <!-- This module was also published with a richer model, Gradle metadata,  -->
-  <!-- which should be used instead. Do not delete the following line which  -->
-  <!-- is to indicate to Gradle or any Gradle module metadata file consumer  -->
-  <!-- that they should prefer consuming it instead. -->
-  <!-- do_not_remove: published-with-gradle-metadata -->
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <modelVersion>4.0.0</modelVersion>
  <groupId>net.thauvin.erik</groupId>
  <artifactId>cryptoprice</artifactId>
@ -18,6 +14,26 @@
      <url>https://opensource.org/licenses/BSD-3-Clause</url>
    </license>
  </licenses>
+  <dependencies>
+    <dependency>
+      <groupId>org.jetbrains.kotlin</groupId>
+      <artifactId>kotlin-stdlib</artifactId>
+      <version>1.9.20</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.json</groupId>
+      <artifactId>json</artifactId>
+      <version>20231013</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.squareup.okhttp3</groupId>
+      <artifactId>okhttp</artifactId>
+      <version>4.12.0</version>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
  <developers>
    <developer>
      <id>ethauvin</id>
@ -27,43 +43,8 @@
    </developer>
  </developers>
  <scm>
-    <connection>scm:git:https://github.com/ethauvin/cryptoprice.git</connection>
+    <connection>scm:git:https://github.com/ethauvin/cryptoprice</connection>
    <developerConnection>scm:git:git@github.com:ethauvin/cryptoprice.git</developerConnection>
    <url>https://github.com/ethauvin/cryptoprice</url>
  </scm>
-  <issueManagement>
-    <system>GitHub</system>
-    <url>https://github.com/ethauvin/cryptoprice/issues</url>
-  </issueManagement>
-  <dependencyManagement>
-    <dependencies>
-      <dependency>
-        <groupId>org.jetbrains.kotlin</groupId>
-        <artifactId>kotlin-bom</artifactId>
-        <version>1.9.10</version>
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
-    </dependencies>
-  </dependencyManagement>
-  <dependencies>
-    <dependency>
-      <groupId>org.jetbrains.kotlin</groupId>
-      <artifactId>kotlin-stdlib-jdk8</artifactId>
-      <version>1.9.10</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>com.squareup.okhttp3</groupId>
-      <artifactId>okhttp</artifactId>
-      <version>4.12.0</version>
-      <scope>runtime</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.json</groupId>
-      <artifactId>json</artifactId>
-      <version>20231013</version>
-      <scope>runtime</scope>
-    </dependency>
-  </dependencies>
 </project>
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@ -1,18 +0,0 @@
-plugins {
-  id("com.gradle.enterprise").version("3.15")
-}
-
-gradleEnterprise {
-    buildScan {
-      link("GitHub", "https://github.com/ethauvin/cryptoprice/tree/master")
-      if (!System.getenv("CI").isNullOrEmpty()) {
-          isUploadInBackground = false
-          publishOnFailure()
-          tag("CI")
-      }
-      termsOfServiceUrl = "https://gradle.com/terms-of-service"
-      termsOfServiceAgree = "yes"
-    }
-}
-
-rootProject.name = "cryptoprice"
--- a/src/bld/java/net/thauvin/erik/crypto/CryptoPriceBuild.java
+++ b/src/bld/java/net/thauvin/erik/crypto/CryptoPriceBuild.java
@ -0,0 +1,121 @@
+package net.thauvin.erik.crypto;
+
+import rife.bld.BuildCommand;
+import rife.bld.Project;
+import rife.bld.extension.CompileKotlinOperation;
+import rife.bld.extension.CompileKotlinOptions;
+import rife.bld.extension.JacocoReportOperation;
+import rife.bld.extension.dokka.DokkaOperation;
+import rife.bld.extension.dokka.LoggingLevel;
+import rife.bld.extension.dokka.OutputFormat;
+import rife.bld.operations.exceptions.ExitStatusException;
+import rife.bld.publish.PomBuilder;
+import rife.bld.publish.PublishDeveloper;
+import rife.bld.publish.PublishLicense;
+import rife.bld.publish.PublishScm;
+import rife.tools.exceptions.FileUtilsErrorException;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import static rife.bld.dependencies.Repository.*;
+import static rife.bld.dependencies.Scope.compile;
+import static rife.bld.dependencies.Scope.test;
+
+public class CryptoPriceBuild extends Project {
+    public CryptoPriceBuild() {
+        pkg = "net.thauvin.erik.crypto";
+        name = "cryptoprice";
+        version = version(1, 0, 2, "SNAPSHOT");
+
+        mainClass = "net.thauvin.erik.crypto.CryptoPrice";
+
+        javaRelease = 11;
+        downloadSources = true;
+        autoDownloadPurge = true;
+        repositories = List.of(MAVEN_LOCAL, MAVEN_CENTRAL);
+
+        scope(compile)
+                .include(dependency("org.jetbrains.kotlin", "kotlin-stdlib", version(1, 9, 20)))
+                .include(dependency("org.json", "json", "20231013"))
+                .include(dependency("com.squareup.okhttp3", "okhttp", version(4, 12, 0)));
+        scope(test)
+                .include(dependency("com.willowtreeapps.assertk", "assertk-jvm", version(0, 27, 0)))
+                .include(dependency("org.jetbrains.kotlin", "kotlin-test-junit5", version(1, 9, 20)))
+                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 10, 1)))
+                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 10, 1)));
+
+        publishOperation()
+                .repository(version.isSnapshot() ? SONATYPE_SNAPSHOTS_LEGACY : SONATYPE_RELEASES_LEGACY)
+                .info()
+                .groupId("net.thauvin.erik")
+                .artifactId(name)
+                .description("Retrieve cryptocurrencies prices")
+                .url("https://github.com/ethauvin/" + name)
+                .developer(new PublishDeveloper()
+                        .id("ethauvin")
+                        .name("Erik C. Thauvin")
+                        .email("erik@thauvin.net")
+                        .url("https://erik.thauvin.net/"))
+                .license(new PublishLicense()
+                        .name("BSD 3-Clause")
+                        .url("https://opensource.org/licenses/BSD-3-Clause"))
+                .scm(new PublishScm()
+                        .connection("scm:git:https://github.com/ethauvin/" + name)
+                        .developerConnection("scm:git:git@github.com:ethauvin/" + name + ".git")
+                        .url("https://github.com/ethauvin/" + name))
+                .signKey(property("sign.key"))
+                .signPassphrase(property("sign.passphrase"));
+
+        jarSourcesOperation().sourceDirectories(new File(srcMainDirectory(), "kotlin"));
+    }
+
+    public static void main(final String[] args) {
+        new CryptoPriceBuild().start(args);
+    }
+
+    @BuildCommand(summary = "Compilez the Kotlin project")
+    @Override
+    public void compile() throws IOException {
+        new CompileKotlinOperation()
+                .fromProject(this)
+                .compileOptions(
+                        new CompileKotlinOptions()
+                                .jdkRelease(javaRelease)
+                                .verbose(true)
+                )
+                .execute();
+    }
+
+    @BuildCommand(summary = "Generates JaCoCo Reports")
+    public void jacoco() throws IOException {
+        new JacocoReportOperation()
+                .fromProject(this)
+                .execute();
+    }
+
+    @Override
+    public void javadoc() throws ExitStatusException, IOException, InterruptedException {
+        new DokkaOperation()
+                .fromProject(this)
+                .loggingLevel(LoggingLevel.INFO)
+                .moduleName("CryptoPrice")
+                .moduleVersion(version.toString())
+                .outputDir(new File(buildDirectory(), "javadoc"))
+                .outputFormat(OutputFormat.JAVADOC)
+                .execute();
+    }
+
+    @Override
+    public void publish() throws Exception {
+        super.publish();
+        pomRoot();
+    }
+
+    @BuildCommand(value = "pom-root", summary = "Generates the POM file in the root directory")
+    public void pomRoot() throws FileUtilsErrorException {
+        PomBuilder.generateInto(publishOperation().fromProject(this).info(), dependencies(),
+                new File(workDirectory, "pom.xml"));
+    }
+}
--- a/src/main/kotlin/net/thauvin/erik/crypto/CryptoPrice.kt
+++ b/src/main/kotlin/net/thauvin/erik/crypto/CryptoPrice.kt
@ -145,9 +145,13 @@ open class CryptoPrice(val base: String, val currency: String, val amount: BigDe
         */
        @JvmStatic
        fun main(args: Array<String>) {
-            args.forEach {
-                with(spotPrice(it)) {
-                    println("$base:\t" + "%10s".format(toCurrency()))
+            if (args.isEmpty()) {
+                println("Please specify one or more ticker symbols as arguments.")
+            } else {
+                args.forEach {
+                    with(spotPrice(it)) {
+                        println("$base:\t" + "%10s".format(toCurrency()))
+                    }
                }
            }
        }