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Speed up ImageReference.of when path contains upper-case chars
Closes gh-35657
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@ -17,6 +17,7 @@
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package org.springframework.boot.buildpack.platform.docker.type;
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import java.io.File;
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import java.util.Locale;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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@ -260,7 +261,8 @@ public final class ImageReference {
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path = path.substring(0, tagSplit) + remainder;
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}
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}
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Assert.isTrue(Regex.PATH.matcher(path).matches(),
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Assert.isTrue(isLowerCase(path) && matchesPathRegex(path),
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() -> "Unable to parse image reference \"" + value + "\". "
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+ "Image reference must be in the form '[domainHost:port/][path/]name[:tag][@digest]', "
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+ "with 'path' and 'name' containing only [a-z0-9][.][_][-]");
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@ -268,6 +270,14 @@ public final class ImageReference {
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return new ImageReference(name, tag, digest);
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}
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private static boolean isLowerCase(String path) {
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return path.toLowerCase(Locale.ENGLISH).equals(path);
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}
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private static boolean matchesPathRegex(String path) {
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return Regex.PATH.matcher(path).matches();
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}
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/**
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* Create a new {@link ImageReference} from the given {@link ImageName}.
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* @param name the image name
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@ -180,6 +180,14 @@ class ImageReferenceTests {
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.withMessageContaining("Unable to parse image reference");
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}
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@Test
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void ofWhenContainsUpperCaseThrowsException() {
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assertThatIllegalArgumentException()
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.isThrownBy(() -> ImageReference
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.of("europe-west1-docker.pkg.dev/aaaaaa-bbbbb-123456/docker-registry/bootBuildImage:0.0.1"))
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.withMessageContaining("Unable to parse image reference");
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}
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@Test
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void forJarFile() {
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assertForJarFile("spring-boot.2.0.0.BUILD-SNAPSHOT.jar", "library/spring-boot", "2.0.0.BUILD-SNAPSHOT");
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