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Added limit parameter to JGit.getCommitLogs() and page parameter became

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optional.
This commit is contained in:
takezoe
2013-05-03 02:46:11 +09:00
parent 2740dc28f3
commit daf3fc75e5
4 changed files with 8 additions and 5 deletions
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8
src/main/scala/util/JGitUtil.scala
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@@ -94,13 +94,17 @@ 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.
* @return a tuple of the commit list and whether has next
*/
def getCommitLog(git: Git, revision: String, page: Int): (List[CommitInfo], Boolean) = {
def getCommitLog(git: Git, revision: String, page: Int = 1, limit: Int = 0): (List[CommitInfo], Boolean) = {
val fixedPage = if(page <= 0) 1 else page
@scala.annotation.tailrec
def getCommitLog(i: java.util.Iterator[RevCommit], count: Int, logs: List[CommitInfo]): (List[CommitInfo], Boolean) =
i.hasNext match {
case true if(logs.size < 30) => getCommitLog(i, count + 1, if((page - 1) * 30 < count) logs :+ new CommitInfo(i.next) else logs)
case true if(limit <= 0 || logs.size < limit) =>
getCommitLog(i, count + 1, if(limit <= 0 || (fixedPage - 1) * limit < count) logs :+ new CommitInfo(i.next) else logs)
case _ => (logs, i.hasNext)
}