From f339f5de2ee6d354f55e14e9340bebc4611535b3 Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Thu, 09 Jun 2011 19:04:24 -0400 Subject: [PATCH] Unit testing. Documentation. Simplified settings classes. --- src/com/gitblit/utils/DiffUtils.java | 35 +++++++++++++++++++---------------- 1 files changed, 19 insertions(+), 16 deletions(-) diff --git a/src/com/gitblit/utils/DiffUtils.java b/src/com/gitblit/utils/DiffUtils.java index 0f56907..c1401f9 100644 --- a/src/com/gitblit/utils/DiffUtils.java +++ b/src/com/gitblit/utils/DiffUtils.java @@ -25,6 +25,7 @@ import org.eclipse.jgit.diff.DiffFormatter; import org.eclipse.jgit.diff.RawText; import org.eclipse.jgit.diff.RawTextComparator; +import org.eclipse.jgit.lib.Constants; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.revwalk.RevCommit; import org.eclipse.jgit.revwalk.RevTree; @@ -69,6 +70,7 @@ public static String getDiff(Repository r, RevCommit baseCommit, RevCommit commit, String path, DiffOutputType outputType) { + String diff = null; try { RevTree baseTree; if (baseCommit == null) { @@ -107,18 +109,17 @@ df.setRepository(r); df.setDiffComparator(cmp); df.setDetectRenames(true); - List<DiffEntry> diffs = df.scan(baseTree, commitTree); + List<DiffEntry> diffEntries = df.scan(baseTree, commitTree); if (path != null && path.length() > 0) { - for (DiffEntry diff : diffs) { - if (diff.getNewPath().equalsIgnoreCase(path)) { - df.format(diff); + for (DiffEntry diffEntry : diffEntries) { + if (diffEntry.getNewPath().equalsIgnoreCase(path)) { + df.format(diffEntry); break; } } } else { - df.format(diffs); + df.format(diffEntries); } - String diff; if (df instanceof GitWebDiffFormatter) { // workaround for complex private methods in DiffFormatter diff = ((GitWebDiffFormatter) df).getHtml(); @@ -126,15 +127,15 @@ diff = os.toString(); } df.flush(); - return diff; } catch (Throwable t) { LOGGER.error("failed to generate commit diff!", t); } - return null; + return diff; } public static String getCommitPatch(Repository r, RevCommit baseCommit, RevCommit commit, String path) { + String diff = null; try { RevTree baseTree; if (baseCommit == null) { @@ -159,29 +160,31 @@ df.setRepository(r); df.setDiffComparator(cmp); df.setDetectRenames(true); - List<DiffEntry> diffs = df.scan(baseTree, commitTree); + List<DiffEntry> diffEntries = df.scan(baseTree, commitTree); if (path != null && path.length() > 0) { - for (DiffEntry diff : diffs) { - if (diff.getNewPath().equalsIgnoreCase(path)) { - df.format(diff); + for (DiffEntry diffEntry : diffEntries) { + if (diffEntry.getNewPath().equalsIgnoreCase(path)) { + df.format(diffEntry); break; } } } else { - df.format(diffs); + df.format(diffEntries); } - String diff = df.getPatch(commit); + diff = df.getPatch(commit); df.flush(); - return diff; } catch (Throwable t) { LOGGER.error("failed to generate commit diff!", t); } - return null; + return diff; } public static List<AnnotatedLine> blame(Repository r, String blobPath, String objectId) { List<AnnotatedLine> lines = new ArrayList<AnnotatedLine>(); try { + if (StringUtils.isEmpty(objectId)) { + objectId = Constants.HEAD; + } BlameCommand blameCommand = new BlameCommand(r); blameCommand.setFilePath(blobPath); blameCommand.setStartCommit(r.resolve(objectId)); -- Gitblit v1.9.1