chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 92 deletions

diff --git a/third_party/git/compat/win32/dirent.c b/third_party/git/compat/win32/dirent.c
deleted file mode 100644
index 52420ec7d4da..000000000000
--- a/third_party/git/compat/win32/dirent.c
+++ /dev/null
@@ -1,92 +0,0 @@
-#include "../../git-compat-util.h"
-
-struct DIR {
-	struct dirent dd_dir; /* includes d_type */
-	HANDLE dd_handle;     /* FindFirstFile handle */
-	int dd_stat;          /* 0-based index */
-};
-
-static inline void finddata2dirent(struct dirent *ent, WIN32_FIND_DATAW *fdata)
-{
-	/* convert UTF-16 name to UTF-8 */
-	xwcstoutf(ent->d_name, fdata->cFileName, sizeof(ent->d_name));
-
-	/* Set file type, based on WIN32_FIND_DATA */
-	if (fdata->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
-		ent->d_type = DT_DIR;
-	else
-		ent->d_type = DT_REG;
-}
-
-DIR *opendir(const char *name)
-{
-	wchar_t pattern[MAX_PATH + 2]; /* + 2 for '/' '*' */
-	WIN32_FIND_DATAW fdata;
-	HANDLE h;
-	int len;
-	DIR *dir;
-
-	/* convert name to UTF-16 and check length < MAX_PATH */
-	if ((len = xutftowcs_path(pattern, name)) < 0)
-		return NULL;
-
-	/* append optional '/' and wildcard '*' */
-	if (len && !is_dir_sep(pattern[len - 1]))
-		pattern[len++] = '/';
-	pattern[len++] = '*';
-	pattern[len] = 0;
-
-	/* open find handle */
-	h = FindFirstFileW(pattern, &fdata);
-	if (h == INVALID_HANDLE_VALUE) {
-		DWORD err = GetLastError();
-		errno = (err == ERROR_DIRECTORY) ? ENOTDIR : err_win_to_posix(err);
-		return NULL;
-	}
-
-	/* initialize DIR structure and copy first dir entry */
-	dir = xmalloc(sizeof(DIR));
-	dir->dd_handle = h;
-	dir->dd_stat = 0;
-	finddata2dirent(&dir->dd_dir, &fdata);
-	return dir;
-}
-
-struct dirent *readdir(DIR *dir)
-{
-	if (!dir) {
-		errno = EBADF; /* No set_errno for mingw */
-		return NULL;
-	}
-
-	/* if first entry, dirent has already been set up by opendir */
-	if (dir->dd_stat) {
-		/* get next entry and convert from WIN32_FIND_DATA to dirent */
-		WIN32_FIND_DATAW fdata;
-		if (FindNextFileW(dir->dd_handle, &fdata)) {
-			finddata2dirent(&dir->dd_dir, &fdata);
-		} else {
-			DWORD lasterr = GetLastError();
-			/* POSIX says you shouldn't set errno when readdir can't
-			   find any more files; so, if another error we leave it set. */
-			if (lasterr != ERROR_NO_MORE_FILES)
-				errno = err_win_to_posix(lasterr);
-			return NULL;
-		}
-	}
-
-	++dir->dd_stat;
-	return &dir->dd_dir;
-}
-
-int closedir(DIR *dir)
-{
-	if (!dir) {
-		errno = EBADF;
-		return -1;
-	}
-
-	FindClose(dir->dd_handle);
-	free(dir);
-	return 0;
-}