From 06f794c7f5cef8b19bf3edcb934de0317cffd600 Mon Sep 17 00:00:00 2001
From: Frank Li <lznuaa@gmail.com>
Date: Mon, 11 Jan 2010 22:24:35 +0800
Subject: [PATCH] Show add files at init version

Signed-off-by: Frank Li <lznuaa@gmail.com>
---
 ext/gitdll/gitdll.c | 32 ++++++++++++++++++++++++++++++++
 ext/gitdll/gitdll.h |  1 +
 src/Git/GitRev.cpp  | 11 +++++++++--
 3 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/ext/gitdll/gitdll.c b/ext/gitdll/gitdll.c
index d609b07b1..a9e98439b 100644
--- a/ext/gitdll/gitdll.c
+++ b/ext/gitdll/gitdll.c
@@ -423,6 +423,38 @@ int git_diff_flush(GIT_DIFF diff)
 
 	free_diffstat_info(&p_Rev->diffstat);
 }
+
+int git_root_diff(GIT_DIFF diff, GIT_HASH hash,GIT_FILE *file, int *count)
+{
+	int ret;
+	struct rev_info *p_Rev;
+	int i;
+	struct diff_queue_struct *q = &diff_queued_diff;
+
+	p_Rev = (struct rev_info *)diff;
+
+	ret=diff_root_tree_sha1(hash, "", &p_Rev->diffopt);
+
+	if(ret)
+		return ret;
+
+	diffcore_std(&p_Rev->diffopt);
+
+	memset(&p_Rev->diffstat, 0, sizeof(struct diffstat_t));
+	for (i = 0; i < q->nr; i++) {
+		struct diff_filepair *p = q->queue[i];
+		//if (check_pair_status(p))
+		diff_flush_stat(p, &p_Rev->diffopt, &p_Rev->diffstat);
+	}
+
+	if(file)
+		*file = q;
+	if(count)
+		*count = q->nr;
+
+	return 0;
+}
+
 int git_diff(GIT_DIFF diff, GIT_HASH hash1, GIT_HASH hash2, GIT_FILE * file, int *count)
 {
 	struct rev_info *p_Rev;
diff --git a/ext/gitdll/gitdll.h b/ext/gitdll/gitdll.h
index ee00e9130..fd5e6340f 100644
--- a/ext/gitdll/gitdll.h
+++ b/ext/gitdll/gitdll.h
@@ -114,6 +114,7 @@ GITDLL_API int git_free_commit(GIT_COMMIT *commit);
 
 GITDLL_API int git_open_diff(GIT_DIFF *diff, char * arg);
 GITDLL_API int git_diff(GIT_DIFF diff, GIT_HASH hash1,GIT_HASH hash2, GIT_FILE * file, int *count);
+GITDLL_API int git_root_diff(GIT_DIFF diff, GIT_HASH hash,GIT_FILE *file, int *count);
 GITDLL_API int git_diff_flush(GIT_DIFF diff);
 GITDLL_API int git_close_diff(GIT_DIFF diff);
 
diff --git a/src/Git/GitRev.cpp b/src/Git/GitRev.cpp
index e23067d78..b3bc325ed 100644
--- a/src/Git/GitRev.cpp
+++ b/src/Git/GitRev.cpp
@@ -281,12 +281,19 @@ int GitRev::SafeFetchFullInfo(CGit *git)
 			return -1;
 
 		int i=0;
+		bool isRoot = this->m_ParentHash.size()==0;
 		git_get_commit_first_parent(&commit,&list);
-		while(git_get_commit_next_parent(&list,parent) == 0)
+		while(git_get_commit_next_parent(&list,parent) == 0 || isRoot)
 		{
 			GIT_FILE file;
 			int count;
-			git_diff(git->GetGitDiff(),parent,commit.m_hash,&file,&count);
+			if(isRoot)
+				git_root_diff(git->GetGitDiff(), this->m_CommitHash.m_hash, &file, &count);
+			else
+				git_diff(git->GetGitDiff(),parent,commit.m_hash,&file,&count);
+			
+			isRoot = false;
+
 			CTGitPath path;
 			CString strnewname;
 			CString stroldname;
-- 
2.11.4.GIT