From d1eb250c11a35e30aaaf0652a24daa27b6b90b8f Mon Sep 17 00:00:00 2001
From: Esben Mose Hansen <kde@mosehansen.dk>
Date: Tue, 10 Nov 2009 21:58:04 +0100
Subject: [PATCH 1/2] Add gitfo_is_diretory

---
 src/errors.c     |    1 +
 src/fileops.c    |   11 +++++++++++
 src/fileops.h    |    5 +++++
 src/git/common.h |    3 +++
 4 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/src/errors.c b/src/errors.c
index f348997..074c01c 100644
--- a/src/errors.c
+++ b/src/errors.c
@@ -36,6 +36,7 @@ static struct {
 	{ GIT_ENOTOID, "Not a git oid" },
 	{ GIT_ENOTFOUND, "Object does not exist in the scope searched" },
 	{ GIT_ENOMEM, "Not enough space" },
+	{ GIT_ENOTDIR, "Not a directory" }
 };
 
 const char *git_strerror(int num)
diff --git a/src/fileops.c b/src/fileops.c
index 5de89cb..47a8681 100644
--- a/src/fileops.c
+++ b/src/fileops.c
@@ -274,3 +274,14 @@ int gitfo_dirent(
 	closedir(dir);
 	return GIT_SUCCESS;
 }
+
+int gitfo_is_directory(const char* path) {
+	struct stat path_stat;
+	if (stat(path, &path_stat)) {
+		return GIT_EOSERR;
+	}
+	if (!S_ISDIR(path_stat.st_mode)) {
+		return GIT_ENOTDIR;
+	}
+	return GIT_SUCCESS;
+}
diff --git a/src/fileops.h b/src/fileops.h
index 02e4e5b..73eb72c 100644
--- a/src/fileops.h
+++ b/src/fileops.h
@@ -126,4 +126,9 @@ extern int gitfo_write_cached(gitfo_cache *ioc, void *buf, size_t len);
 extern int gitfo_flush_cached(gitfo_cache *ioc);
 extern int gitfo_close_cached(gitfo_cache *ioc);
 
+/**
+ * Check if path is a directory
+ */
+extern int gitfo_is_directory(const char* path);
+
 #endif /* INCLUDE_fileops_h__ */
diff --git a/src/git/common.h b/src/git/common.h
index c470e0e..96f2971 100644
--- a/src/git/common.h
+++ b/src/git/common.h
@@ -65,6 +65,9 @@
 /** Consult the OS error information. */
 #define GIT_EOSERR (GIT_ERROR - 4)
 
+/** The path is not a directory */
+#define GIT_ENOTDIR (GIT_ERROR - 5)
+
 GIT_BEGIN_DECL
 
 /** A revision traversal pool. */
-- 
1.6.3.3