Also allow for quiet skipping

Author: itzg

README.md

@@ -851,9 +851,11 @@ Downloads a maven artifact from a Maven repository
 ### mcopy
 
 ```
-Usage: mc-image-helper mcopy [-hz] [--file-is-listing] [--skip-existing]
-                             [--glob=GLOB] [--scope=<manifestId>] --to=<dest>
-                             SRC[,|<nl>SRC...]...
+Usage: mc-image-helper mcopy [-hz] [--file-is-listing]
+                             [--ignore-missing-sources] [--quiet-when-skipped]
+                             [--skip-existing] [--glob=GLOB]
+                             [--scope=<manifestId>] --to=<dest> SRC[,
+                             |<nl>SRC...]...
 Multi-source file copy operation with with managed cleanup. Supports
 auto-detected sourcing from file list, directories, and URLs
       SRC[,|<nl>SRC...]...   Any mix of source file, directory, or URLs.
@@ -865,6 +867,10 @@ auto-detected sourcing from file list, directories, and URLs
       --glob=GLOB            When a source is a directory, this filename glob
                                will be applied to select files.
   -h, --help
+      --ignore-missing-sources
+                             Don't log or fail exit code when any or all
+                               sources are missing
+      --quiet-when-skipped   Don't log when file exists or is up to date
       --scope, --manifest-id=<manifestId>
                              If managed cleanup is required, this is the
                                identifier used for qualifying manifest filename

src/main/java/me/itzg/helpers/sync/MulitCopyCommand.java

@@ -23,6 +23,7 @@
 import me.itzg.helpers.http.Uris;
 import org.jetbrains.annotations.Blocking;
 import org.reactivestreams.Publisher;
+import org.slf4j.event.Level;
 import picocli.CommandLine.Command;
 import picocli.CommandLine.ExitCode;
 import picocli.CommandLine.Option;
@@ -63,6 +64,9 @@ public class MulitCopyCommand implements Callable<Integer> {
     @Option(names = "--skip-existing", defaultValue = "false")
     boolean skipExisting;
 
+    @Option(names = "--quiet-when-skipped", description = "Don't log when file exists or is up to date")
+    boolean quietWhenSkipped;
+
     @Option(names = "--ignore-missing-sources", description = "Don't log or fail exit code when any or all sources are missing")
     boolean ignoreMissingSources;
 
@@ -241,10 +245,12 @@ private Mono<Path> processRemoteSource(String source) {
                         log.info("Downloading {} from {}", file, uri);
                         break;
                     case SKIP_FILE_UP_TO_DATE:
-                        log.info("The file {} is already up to date", file);
+                        log.atLevel(quietWhenSkipped ? Level.DEBUG : Level.INFO)
+                            .log("The file {} is already up to date", file);
                         break;
                     case SKIP_FILE_EXISTS:
-                        log.info("The file {} already exists", file);
+                        log.atLevel(quietWhenSkipped ? Level.DEBUG : Level.INFO)
+                            .log("The file {} already exists", file);
                         break;
                     case DOWNLOADED:
                         break;