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Add file history page to the repository viewer.

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takezoe
2013-05-03 15:13:26 +09:00
parent 0c3a301f24
commit b29f2fb64a
5 changed files with 51 additions and 11 deletions
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14
src/main/scala/util/JGitUtil.scala
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@@ -20,6 +20,7 @@ import org.eclipse.jgit.diff.DiffEntry.ChangeType
import org.eclipse.jgit.lib.FileMode
import org.eclipse.jgit.treewalk.filter.PathFilter
import org.eclipse.jgit.treewalk.CanonicalTreeParser
import org.eclipse.jgit.revwalk.filter.RevFilter
/**
* Provides complex JGit operations.
@@ -94,10 +95,11 @@ object JGitUtil {
* @param git the Git object
* @param revision the branch name or commit id
* @param page the page number (1-)
* @param limit the number of commit info per page. 0 means unlimited.
* @param limit the number of commit info per page. 0 (default) means unlimited.
* @param path filters by this path. default is no filter.
* @return a tuple of the commit list and whether has next
*/
def getCommitLog(git: Git, revision: String, page: Int = 1, limit: Int = 0): (List[CommitInfo], Boolean) = {
def getCommitLog(git: Git, revision: String, page: Int = 1, limit: Int = 0, path: String = ""): (List[CommitInfo], Boolean) = {
val fixedPage = if(page <= 0) 1 else page
@scala.annotation.tailrec
@@ -110,6 +112,14 @@ object JGitUtil {
val revWalk = new RevWalk(git.getRepository)
revWalk.markStart(revWalk.parseCommit(git.getRepository.resolve(revision)))
if(path.nonEmpty){
revWalk.setRevFilter(new RevFilter(){
def include(walk: RevWalk, commit: RevCommit): Boolean = {
getDiffs(git, commit.getName).find(_.newPath == path).nonEmpty
}
override def clone(): RevFilter = this
})
}
val commits = getCommitLog(revWalk.iterator, 0, Nil)
revWalk.release