proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-05-08 18:08:11 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #1477 from ethomson/checkout_modified_use_cache

Browse Source 
checkout: use cache when possible to determine if workdir item is dirty
This commit is contained in:
Vicent Martí 2013-04-17 12:20:09 -07:00
commit 526882a30a
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/checkout.c
View File

@ -119,6 +119,7 @@ static bool checkout_is_workdir_modified(
const git_index_entry *wditem)
{
git_oid oid;
const git_index_entry *ie;
/* handle "modified" submodule */
if (wditem->mode == GIT_FILEMODE_COMMIT) {
@ -140,6 +141,17 @@ static bool checkout_is_workdir_modified(
return (git_oid_cmp(&baseitem->oid, sm_oid) != 0);
}
/* Look at the cache to decide if the workdir is modified. If not,
* we can simply compare the oid in the cache to the baseitem instead
* of hashing the file.
*/
if ((ie = git_index_get_bypath(data->index, wditem->path, 0)) != NULL) {
if (wditem->mtime.seconds == ie->mtime.seconds &&
wditem->mtime.nanoseconds == ie->mtime.nanoseconds &&
wditem->file_size == ie->file_size)
return (git_oid_cmp(&baseitem->oid, &ie->oid) != 0);
}
/* depending on where base is coming from, we may or may not know
* the actual size of the data, so we can't rely on this shortcut.
*/