diff options
| author | Russell Belfer <arrbee@arrbee.com> | 2012-03-29 03:45:36 +0400 |
|---|---|---|
| committer | Russell Belfer <arrbee@arrbee.com> | 2012-03-29 03:45:36 +0400 |
| commit | bfc9ca595aa2f189743f2a7b9812f05def78ec88 (patch) | |
| tree | bfb9ade537f03433d1d1876045e4c5f2d56f3ccc /src/iterator.c | |
| parent | 277e304149011bb615ae258e25492350cbfd4d46 (diff) | |
Added submodule API and use in status
When processing status for a newly checked out repo, it is
possible that there will be submodules that have not yet been
initialized. The only way to distinguish these from untracked
directories is to have some knowledge of submodules. This
commit adds a new submodule API which, given a name or path,
can determine if it appears to be a submodule and can give
information about the submodule.
Diffstat (limited to 'src/iterator.c')
| -rw-r--r-- | src/iterator.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/src/iterator.c b/src/iterator.c index aa73d3182..3a3be1755 100644 --- a/src/iterator.c +++ b/src/iterator.c @@ -9,6 +9,7 @@ #include "tree.h" #include "ignore.h" #include "buffer.h" +#include "git2/submodule.h" typedef struct tree_iterator_frame tree_iterator_frame; struct tree_iterator_frame { @@ -424,13 +425,24 @@ static int workdir_iterator__update_entry(workdir_iterator *wi) return 0; /* if error, ignore it and ignore file */ /* detect submodules */ - if (S_ISDIR(wi->entry.mode) && - git_path_contains(&wi->path, DOT_GIT) == true) - { - size_t len = strlen(wi->entry.path); - assert(wi->entry.path[len - 1] == '/'); - wi->entry.path[len - 1] = '\0'; - wi->entry.mode = S_IFGITLINK; + if (S_ISDIR(wi->entry.mode)) { + bool is_submodule = git_path_contains(&wi->path, DOT_GIT); + + /* if there is no .git, still check submodules data */ + if (!is_submodule) { + int res = git_submodule_lookup(NULL, wi->repo, wi->entry.path); + is_submodule = (res == 0); + if (res == GIT_ENOTFOUND) + giterr_clear(); + } + + /* if submodule, mark as GITLINK and remove trailing slash */ + if (is_submodule) { + size_t len = strlen(wi->entry.path); + assert(wi->entry.path[len - 1] == '/'); + wi->entry.path[len - 1] = '\0'; + wi->entry.mode = S_IFGITLINK; + } } return 0; @@ -489,7 +501,9 @@ int git_iterator_advance_into_directory( workdir_iterator *wi = (workdir_iterator *)iter; if (iter->type == GIT_ITERATOR_WORKDIR && - wi->entry.path && S_ISDIR(wi->entry.mode)) + wi->entry.path && + S_ISDIR(wi->entry.mode) && + !S_ISGITLINK(wi->entry.mode)) { if (workdir_iterator__expand_dir(wi) < 0) /* if error loading or if empty, skip the directory. */ |