proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-06-26 21:40:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add new method git_repository_is_empty

Browse Source
This commit is contained in:
Vicent Marti 2011-04-08 12:42:18 -07:00
parent cef75d7430
commit 41233c40c0
3 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/git2/repository.h
View File

@ -182,6 +182,18 @@ GIT_EXTERN(void) git_repository_free(git_repository *repo);
*/ */
GIT_EXTERN(int) git_repository_init(git_repository **repo_out, const char *path, unsigned is_bare); GIT_EXTERN(int) git_repository_init(git_repository **repo_out, const char *path, unsigned is_bare);
/**
* Check if a repository is empty
*
* An empty repository has just been initialized and contains
* no commits.
*
* @param repo Repo to test
* @return 1 if the repository is empty, 0 if it isn't, error code
* if the repository is corrupted
*/
GIT_EXTERN(int) git_repository_is_empty(git_repository *repo);
/** @} */ /** @} */
GIT_END_DECL GIT_END_DECL
#endif #endif

15
src/repository.c
View File

@ -473,3 +473,18 @@ cleanup:
return error; return error;
} }
int git_repository_is_empty(git_repository *repo)
{
git_reference *head, *branch;
int error;
error = git_reference_lookup(&head, repo, "HEAD");
if (error < GIT_SUCCESS)
return error;
if (git_reference_type(head) != GIT_REF_SYMBOLIC)
return GIT_EOBJCORRUPTED;
return git_reference_resolve(&branch, head) == GIT_SUCCESS ? 0 : 1;
}

14
tests/t12-repo.c
View File

@ -244,6 +244,19 @@ BEGIN_TEST(open2, "Open a bare repository with a relative path escaping out of t
rmdir_recurs(TEMP_REPO_FOLDER); rmdir_recurs(TEMP_REPO_FOLDER);
END_TEST END_TEST
BEGIN_TEST(empty0, "test if a repository is empty or not")
git_repository *repo_empty, *repo_normal;
must_pass(git_repository_open(&repo_normal, REPOSITORY_FOLDER));
must_be_true(git_repository_is_empty(repo_normal) == 0);
git_repository_free(repo_normal);
must_pass(git_repository_open(&repo_empty, EMPTY_BARE_REPOSITORY_FOLDER));
must_be_true(git_repository_is_empty(repo_empty) == 1);
git_repository_free(repo_empty);
END_TEST
BEGIN_SUITE(repository) BEGIN_SUITE(repository)
ADD_TEST(odb0); ADD_TEST(odb0);
ADD_TEST(odb1); ADD_TEST(odb1);
@ -253,5 +266,6 @@ BEGIN_SUITE(repository)
ADD_TEST(open0); ADD_TEST(open0);
ADD_TEST(open1); ADD_TEST(open1);
ADD_TEST(open2); ADD_TEST(open2);
ADD_TEST(empty0);
END_SUITE END_SUITE