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| author | Carlos Martín Nieto <cmn@dwim.me> | 2014-05-28 10:18:05 +0200 |
|---|---|---|
| committer | Carlos Martín Nieto <cmn@dwim.me> | 2014-05-28 15:40:22 +0200 |
| commit | 94f742bac60656f4f915711b953814477633b984 (patch) | |
| tree | 2b2cf58cd8268efda0d23d73bd5e019f912c3ae2 /src | |
| parent | c1dbfcbb4a5ca92ae90f1bdb7004edb2eb86284c (diff) | |
| download | libgit2-94f742bac60656f4f915711b953814477633b984.tar.gz | |
fileops: allow linking files when copying directory structures
When passed the LINK_FILES flag, the recursive copy will hardlink files
instead of copying them.
Diffstat (limited to 'src')
| -rw-r--r-- | src/fileops.c | 6 | ||||
| -rw-r--r-- | src/fileops.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/src/fileops.c b/src/fileops.c index 13b8f6a39..bebbae4f9 100644 --- a/src/fileops.c +++ b/src/fileops.c @@ -740,9 +740,11 @@ static int _cp_r_callback(void *ref, git_buf *from) return error; /* make symlink or regular file */ - if (S_ISLNK(from_st.st_mode)) + if (info->flags & GIT_CPDIR_LINK_FILES) { + error = p_link(from->ptr, info->to.ptr); + } else if (S_ISLNK(from_st.st_mode)) { error = cp_link(from->ptr, info->to.ptr, (size_t)from_st.st_size); - else { + } else { mode_t usemode = from_st.st_mode; if ((info->flags & GIT_CPDIR_SIMPLE_TO_MODE) != 0) diff --git a/src/fileops.h b/src/fileops.h index 62227abae..4f5700a99 100644 --- a/src/fileops.h +++ b/src/fileops.h @@ -173,6 +173,7 @@ extern int git_futils_cp( * - GIT_CPDIR_SIMPLE_TO_MODE: default tries to replicate the mode of the * source file to the target; with this flag, always use 0666 (or 0777 if * source has exec bits set) for target. + * - GIT_CPDIR_LINK_FILES will try to use hardlinks for the files */ typedef enum { GIT_CPDIR_CREATE_EMPTY_DIRS = (1u << 0), @@ -181,6 +182,7 @@ typedef enum { GIT_CPDIR_OVERWRITE = (1u << 3), GIT_CPDIR_CHMOD_DIRS = (1u << 4), GIT_CPDIR_SIMPLE_TO_MODE = (1u << 5), + GIT_CPDIR_LINK_FILES = (1u << 6), } git_futils_cpdir_flags; /** |