From c44dd099a432094a12131cf60dfc8a19f5aa8101 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 13 Nov 2013 17:56:50 -0500
Subject: [PATCH] Implement mirror executor (issue-5)
---
src/main/java/com/gitblit/utils/JGitUtils.java | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 50 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/gitblit/utils/JGitUtils.java b/src/main/java/com/gitblit/utils/JGitUtils.java
index be2860d..5584fb5 100644
--- a/src/main/java/com/gitblit/utils/JGitUtils.java
+++ b/src/main/java/com/gitblit/utils/JGitUtils.java
@@ -2096,4 +2096,54 @@
}
return StringUtils.decodeString(content);
}
+
+ /**
+ * Automatic repair of (some) invalid refspecs. These are the result of a
+ * bug in JGit cloning where a double forward-slash was injected. :(
+ *
+ * @param repository
+ * @return true, if the refspecs were repaired
+ */
+ public static boolean repairFetchSpecs(Repository repository) {
+ StoredConfig rc = repository.getConfig();
+
+ // auto-repair broken fetch ref specs
+ for (String name : rc.getSubsections("remote")) {
+ int invalidSpecs = 0;
+ int repairedSpecs = 0;
+ List<String> specs = new ArrayList<String>();
+ for (String spec : rc.getStringList("remote", name, "fetch")) {
+ try {
+ RefSpec rs = new RefSpec(spec);
+ // valid spec
+ specs.add(spec);
+ } catch (IllegalArgumentException e) {
+ // invalid spec
+ invalidSpecs++;
+ if (spec.contains("//")) {
+ // auto-repair this known spec bug
+ spec = spec.replace("//", "/");
+ specs.add(spec);
+ repairedSpecs++;
+ }
+ }
+ }
+
+ if (invalidSpecs == repairedSpecs && repairedSpecs > 0) {
+ // the fetch specs were automatically repaired
+ rc.setStringList("remote", name, "fetch", specs);
+ try {
+ rc.save();
+ rc.load();
+ LOGGER.debug("repaired {} invalid fetch refspecs for {}", repairedSpecs, repository.getDirectory());
+ return true;
+ } catch (Exception e) {
+ LOGGER.error(null, e);
+ }
+ } else if (invalidSpecs > 0) {
+ LOGGER.error("mirror executor found {} invalid fetch refspecs for {}", invalidSpecs, repository.getDirectory());
+ }
+ }
+ return false;
+ }
}
--
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