diff options
Diffstat (limited to 'src/com/gitblit/utils/MetricUtils.java')
| -rw-r--r-- | src/com/gitblit/utils/MetricUtils.java | 60 |
1 files changed, 47 insertions, 13 deletions
diff --git a/src/com/gitblit/utils/MetricUtils.java b/src/com/gitblit/utils/MetricUtils.java index acdacc4d..bf63a952 100644 --- a/src/com/gitblit/utils/MetricUtils.java +++ b/src/com/gitblit/utils/MetricUtils.java @@ -16,6 +16,7 @@ package com.gitblit.utils;
import java.text.DateFormat;
+import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
@@ -47,6 +48,29 @@ public class MetricUtils { private static final Logger LOGGER = LoggerFactory.getLogger(MetricUtils.class);
/**
+ * Log an error message and exception.
+ *
+ * @param t
+ * @param repository
+ * if repository is not null it MUST be the {0} parameter in the
+ * pattern.
+ * @param pattern
+ * @param objects
+ */
+ private static void error(Throwable t, Repository repository, String pattern, Object... objects) {
+ List<Object> parameters = new ArrayList<Object>();
+ if (objects != null && objects.length > 0) {
+ for (Object o : objects) {
+ parameters.add(o);
+ }
+ }
+ if (repository != null) {
+ parameters.add(0, repository.getDirectory().getAbsolutePath());
+ }
+ LOGGER.error(MessageFormat.format(pattern, parameters.toArray()), t);
+ }
+
+ /**
* Returns the list of metrics for the specified commit reference, branch,
* or tag within the repository. If includeTotal is true, the total of all
* the metrics will be included as the first element in the returned list.
@@ -67,9 +91,7 @@ public class MetricUtils { boolean includeTotal, String dateFormat) {
Metric total = new Metric("TOTAL");
final Map<String, Metric> metricMap = new HashMap<String, Metric>();
- if (StringUtils.isEmpty(objectId)) {
- objectId = Constants.HEAD;
- }
+
if (JGitUtils.hasCommits(repository)) {
final List<RefModel> tags = JGitUtils.getTags(repository, true, -1);
final Map<ObjectId, RefModel> tagMap = new HashMap<ObjectId, RefModel>();
@@ -78,15 +100,22 @@ public class MetricUtils { }
RevWalk revWalk = null;
try {
+ // resolve branch
+ ObjectId branchObject;
+ if (StringUtils.isEmpty(objectId)) {
+ branchObject = JGitUtils.getDefaultBranch(repository);
+ } else {
+ branchObject = repository.resolve(objectId);
+ }
+
revWalk = new RevWalk(repository);
- ObjectId object = repository.resolve(objectId);
- RevCommit lastCommit = revWalk.parseCommit(object);
+ RevCommit lastCommit = revWalk.parseCommit(branchObject);
revWalk.markStart(lastCommit);
DateFormat df;
if (StringUtils.isEmpty(dateFormat)) {
// dynamically determine date format
- RevCommit firstCommit = JGitUtils.getFirstCommit(repository, Constants.HEAD);
+ RevCommit firstCommit = JGitUtils.getFirstCommit(repository, branchObject.getName());
int diffDays = (lastCommit.getCommitTime() - firstCommit.getCommitTime())
/ (60 * 60 * 24);
total.duration = diffDays;
@@ -118,7 +147,8 @@ public class MetricUtils { }
}
} catch (Throwable t) {
- LOGGER.error("Failed to mine log history for date metrics", t);
+ error(t, repository, "{0} failed to mine log history for date metrics of {1}",
+ objectId);
} finally {
if (revWalk != null) {
revWalk.dispose();
@@ -150,14 +180,17 @@ public class MetricUtils { public static List<Metric> getAuthorMetrics(Repository repository, String objectId,
boolean byEmailAddress) {
final Map<String, Metric> metricMap = new HashMap<String, Metric>();
- if (StringUtils.isEmpty(objectId)) {
- objectId = Constants.HEAD;
- }
if (JGitUtils.hasCommits(repository)) {
try {
RevWalk walk = new RevWalk(repository);
- ObjectId object = repository.resolve(objectId);
- RevCommit lastCommit = walk.parseCommit(object);
+ // resolve branch
+ ObjectId branchObject;
+ if (StringUtils.isEmpty(objectId)) {
+ branchObject = JGitUtils.getDefaultBranch(repository);
+ } else {
+ branchObject = repository.resolve(objectId);
+ }
+ RevCommit lastCommit = walk.parseCommit(branchObject);
walk.markStart(lastCommit);
Iterable<RevCommit> revlog = walk;
@@ -181,7 +214,8 @@ public class MetricUtils { m.count++;
}
} catch (Throwable t) {
- LOGGER.error("Failed to mine log history for author metrics", t);
+ error(t, repository, "{0} failed to mine log history for author metrics of {1}",
+ objectId);
}
}
List<String> keys = new ArrayList<String>(metricMap.keySet());
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