How to use

updateExistingGems

method

in

org.jclouds.scriptbuilder.statements.ruby.InstallRubyGems$Builder

@Provides
@Named("installChefGems")
@Singleton
final Statement installChefGems(BootstrapProperties bootstrapProperties) {
 InstallRubyGems installRubyGems = InstallRubyGems.builder()
    .version(bootstrapProperties.gemSystemVersion().orNull())
    .updateSystem(bootstrapProperties.updateGemSystem(), bootstrapProperties.gemSystemVersion().orNull())
    .updateExistingGems(bootstrapProperties.updateGems()) //
    .build();
 Statement installChef = InstallChefGems.builder().version(bootstrapProperties.chefVersion().orNull()).build();
 return new StatementList(InstallRuby.builder().build(), installRubyGems, installChef);
}

@Provides
@Named("installChefGems")
@Singleton
Statement installChef(BootstrapProperties bootstrapProperties) {
 InstallRubyGems installRubyGems = InstallRubyGems.builder()
    .version(bootstrapProperties.gemSystemVersion().orNull())
    .updateSystem(bootstrapProperties.updateGemSystem(), bootstrapProperties.gemSystemVersion().orNull())
    .updateExistingGems(bootstrapProperties.updateGems()) //
    .build();
 Statement installChef = InstallChefGems.builder().version(bootstrapProperties.chefVersion().orNull()).build();
 return new StatementList(InstallRuby.builder().build(), installRubyGems, installChef);
}

@Provides
@Named("installChefGems")
@Singleton
final Statement installChefGems(BootstrapProperties bootstrapProperties) {
 InstallRubyGems installRubyGems = InstallRubyGems.builder()
    .version(bootstrapProperties.gemSystemVersion().orNull())
    .updateSystem(bootstrapProperties.updateGemSystem(), bootstrapProperties.gemSystemVersion().orNull())
    .updateExistingGems(bootstrapProperties.updateGems()) //
    .build();
 Statement installChef = InstallChefGems.builder().version(bootstrapProperties.chefVersion().orNull()).build();
 return new StatementList(InstallRuby.builder().build(), installRubyGems, installChef);
}

public void installRubyGemsDefaultsWithUpgrade() throws IOException {
 assertEquals(InstallRubyGems.builder().updateSystem(true).updateExistingGems(true).build().render(OsFamily.UNIX),
    Resources.toString(Resources.getResource("test_install_rubygems." + ShellToken.SH.to(OsFamily.UNIX)),
       Charsets.UTF_8));
}

public void installRubyGemsAndUpdateGems() throws IOException {
 assertEquals(InstallRubyGems.builder().updateExistingGems(true).build().render(OsFamily.UNIX),
    installRubyGems(DEFAULT_RUBYGEMS_VERSION) + updateGems());
}

public void installRubyGemsUpdatingSystemAndGems() throws IOException {
 assertEquals(InstallRubyGems.builder().version("1.2.3").updateSystem(true, "1.2.4").updateExistingGems(true)
    .build().render(OsFamily.UNIX), installRubyGems("1.2.3") + updateSystem("1.2.4") + updateGems());
}

public void installRubyGemsDefaultsWithUpgrade() throws IOException {
 assertEquals(InstallRubyGems.builder().updateSystem(true).updateExistingGems(true).build().render(OsFamily.UNIX),
    Resources.toString(Resources.getResource("test_install_rubygems." + ShellToken.SH.to(OsFamily.UNIX)),
       Charsets.UTF_8));
}

@Provides
@Named("installChefGems")
@Singleton
Statement installChef(BootstrapProperties bootstrapProperties) {
 InstallRubyGems installRubyGems = InstallRubyGems.builder()
    .version(bootstrapProperties.gemSystemVersion().orNull())
    .updateSystem(bootstrapProperties.updateGemSystem(), bootstrapProperties.gemSystemVersion().orNull())
    .updateExistingGems(bootstrapProperties.updateGems()) //
    .build();
 Statement installChef = InstallChefGems.builder().version(bootstrapProperties.chefVersion().orNull()).build();
 return new StatementList(InstallRuby.builder().build(), installRubyGems, installChef);
}

public void installRubyGemsAndUpdateGems() throws IOException {
 assertEquals(InstallRubyGems.builder().updateExistingGems(true).build().render(OsFamily.UNIX),
    installRubyGems(DEFAULT_RUBYGEMS_VERSION) + updateGems());
}

public void installRubyGemsUpdatingSystemAndGems() throws IOException {
 assertEquals(InstallRubyGems.builder().version("1.2.3").updateSystem(true, "1.2.4").updateExistingGems(true)
    .build().render(OsFamily.UNIX), installRubyGems("1.2.3") + updateSystem("1.2.4") + updateGems());
}