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-rw-r--r--jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/Main.java43
-rw-r--r--jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java6
2 files changed, 49 insertions, 0 deletions
diff --git a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/Main.java b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/Main.java
index 64e375a..bca6ad9 100644
--- a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/Main.java
+++ b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/Main.java
@@ -12,7 +12,50 @@ import picocli.CommandLine;
/**
* A command line tool to read and manipulate GVariant-formatted files.
*
+ * <p>Implements a tool called {@code jgvariant} that can be used to
+ * manipulate GVariant-formatted files from the command line.
+ *
* <p>Also provides ways to manipulate OSTree repositories.
+ *
+ * <p>Usage example (dumping the contents of an OSTree summary file):
+ *
+ * {@snippet lang="sh" :
+ * $ jgvariant ostree summary read ./jgvariant-ostree/src/test/resources/ostree/summary
+ * }
+ *
+ * <p>Output:
+ *
+ * {@snippet lang="json" :
+ * {
+ * "entries": [
+ * {
+ * "ref": "mulkos/1.x/amd64",
+ * "value": {
+ * "checksum": "66ff167ff35ce87daac817447a9490a262ee75f095f017716a6eb1a9d9eb3350",
+ * "metadata": {
+ * "fields": {
+ * "ostree.commit.timestamp": 1640537170
+ * }
+ * },
+ * "size": 214
+ * }
+ * }
+ * ],
+ * "metadata": {
+ * "fields": {
+ * "ostree.summary.last-modified": 1640537300,
+ * "ostree.summary.tombstone-commits": false,
+ * "ostree.static-deltas": {
+ * "3d3b3329dca38871f29aeda1bf5854d76c707fa269759a899d0985c91815fe6f-66ff167ff35ce87daac817447a9490a262ee75f095f017716a6eb1a9d9eb3350": "03738040e28e7662e9c9d2599c530ea974e642c9f87e6c00cbaa39a0cdac8d44",
+ * "31c8835d5c9d2c6687a50091c85142d1b2d853ff416a9fb81b4ee30754510d52": "f481144629474bd88c106e45ac405ebd75b324b0655af1aec14b31786ae1fd61",
+ * "31c8835d5c9d2c6687a50091c85142d1b2d853ff416a9fb81b4ee30754510d52-3d3b3329dca38871f29aeda1bf5854d76c707fa269759a899d0985c91815fe6f": "2c6a07bc1cf4d7ce7d00f82d7d2d6d156fd0e31d476851b46dc2306b181b064a"
+ * },
+ * "ostree.summary.mode": "bare",
+ * "ostree.summary.indexed-deltas": true
+ * }
+ * }
+ * }
+ * }
*/
public final class Main {
static {
diff --git a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
index da5c3ba..54a4fff 100644
--- a/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
+++ b/jgvariant-tool/src/main/java/eu/mulk/jgvariant/tool/package-info.java
@@ -2,6 +2,12 @@
//
// SPDX-License-Identifier: GPL-3.0-or-later
+/**
+ * The {@code jgvariant} command line tool.
+ *
+ * <p>The {@link eu.mulk.jgvariant.tool.Main} class defines a tool called {@code jgvariant} that can
+ * be used to manipulate GVariant-formatted files from the command line.
+ */
@API(status = API.Status.INTERNAL)
package eu.mulk.jgvariant.tool;