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, 162 deletions

diff --git a/third_party/git/worktree.h b/third_party/git/worktree.h
deleted file mode 100644
index f38e6fd5a224..000000000000
--- a/third_party/git/worktree.h
+++ /dev/null
@@ -1,162 +0,0 @@
-#ifndef WORKTREE_H
-#define WORKTREE_H
-
-#include "cache.h"
-#include "refs.h"
-
-struct strbuf;
-
-struct worktree {
-	char *path;
-	char *id;
-	char *head_ref;		/* NULL if HEAD is broken or detached */
-	char *lock_reason;	/* private - use worktree_lock_reason */
-	struct object_id head_oid;
-	int is_detached;
-	int is_bare;
-	int is_current;
-	int lock_reason_valid; /* private */
-};
-
-/*
- * Get the worktrees.  The primary worktree will always be the first returned,
- * and linked worktrees will follow in no particular order.
- *
- * The caller is responsible for freeing the memory from the returned
- * worktrees by calling free_worktrees().
- */
-struct worktree **get_worktrees(void);
-
-/*
- * Returns 1 if linked worktrees exist, 0 otherwise.
- */
-int submodule_uses_worktrees(const char *path);
-
-/*
- * Return git dir of the worktree. Note that the path may be relative.
- * If wt is NULL, git dir of current worktree is returned.
- */
-const char *get_worktree_git_dir(const struct worktree *wt);
-
-/*
- * Search for the worktree identified unambiguously by `arg` -- typically
- * supplied by the user via the command-line -- which may be a pathname or some
- * shorthand uniquely identifying a worktree, thus making it convenient for the
- * user to specify a worktree with minimal typing. For instance, if the last
- * component (say, "foo") of a worktree's pathname is unique among worktrees
- * (say, "work/foo" and "work/bar"), it can be used to identify the worktree
- * unambiguously.
- *
- * `prefix` should be the `prefix` handed to top-level Git commands along with
- * `argc` and `argv`.
- *
- * Return the worktree identified by `arg`, or NULL if not found.
- */
-struct worktree *find_worktree(struct worktree **list,
-			       const char *prefix,
-			       const char *arg);
-
-/*
- * Return the worktree corresponding to `path`, or NULL if no such worktree
- * exists.
- */
-struct worktree *find_worktree_by_path(struct worktree **, const char *path);
-
-/*
- * Return true if the given worktree is the main one.
- */
-int is_main_worktree(const struct worktree *wt);
-
-/*
- * Return the reason string if the given worktree is locked or NULL
- * otherwise.
- */
-const char *worktree_lock_reason(struct worktree *wt);
-
-#define WT_VALIDATE_WORKTREE_MISSING_OK (1 << 0)
-
-/*
- * Return zero if the worktree is in good condition. Error message is
- * returned if "errmsg" is not NULL.
- */
-int validate_worktree(const struct worktree *wt,
-		      struct strbuf *errmsg,
-		      unsigned flags);
-
-/*
- * Update worktrees/xxx/gitdir with the new path.
- */
-void update_worktree_location(struct worktree *wt,
-			      const char *path_);
-
-typedef void (* worktree_repair_fn)(int iserr, const char *path,
-				    const char *msg, void *cb_data);
-
-/*
- * Visit each registered linked worktree and repair corruptions. For each
- * repair made or error encountered while attempting a repair, the callback
- * function, if non-NULL, is called with the path of the worktree and a
- * description of the repair or error, along with the callback user-data.
- */
-void repair_worktrees(worktree_repair_fn, void *cb_data);
-
-/*
- * Repair administrative files corresponding to the worktree at the given path.
- * The worktree's .git file pointing at the repository must be intact for the
- * repair to succeed. Useful for re-associating an orphaned worktree with the
- * repository if the worktree has been moved manually (without using "git
- * worktree move"). For each repair made or error encountered while attempting
- * a repair, the callback function, if non-NULL, is called with the path of the
- * worktree and a description of the repair or error, along with the callback
- * user-data.
- */
-void repair_worktree_at_path(const char *, worktree_repair_fn, void *cb_data);
-
-/*
- * Free up the memory for worktree(s)
- */
-void free_worktrees(struct worktree **);
-
-/*
- * Check if a per-worktree symref points to a ref in the main worktree
- * or any linked worktree, and return the worktree that holds the ref,
- * or NULL otherwise. The result may be destroyed by the next call.
- */
-const struct worktree *find_shared_symref(const char *symref,
-					  const char *target);
-
-/*
- * Similar to head_ref() for all HEADs _except_ one from the current
- * worktree, which is covered by head_ref().
- */
-int other_head_refs(each_ref_fn fn, void *cb_data);
-
-int is_worktree_being_rebased(const struct worktree *wt, const char *target);
-int is_worktree_being_bisected(const struct worktree *wt, const char *target);
-
-/*
- * Similar to git_path() but can produce paths for a specified
- * worktree instead of current one
- */
-const char *worktree_git_path(const struct worktree *wt,
-			      const char *fmt, ...)
-	__attribute__((format (printf, 2, 3)));
-
-/*
- * Parse a worktree ref (i.e. with prefix main-worktree/ or
- * worktrees/) and return the position of the worktree's name and
- * length (or NULL and zero if it's main worktree), and ref.
- *
- * All name, name_length and ref arguments could be NULL.
- */
-int parse_worktree_ref(const char *worktree_ref, const char **name,
-		       int *name_length, const char **ref);
-
-/*
- * Return a refname suitable for access from the current ref store.
- */
-void strbuf_worktree_ref(const struct worktree *wt,
-			 struct strbuf *sb,
-			 const char *refname);
-
-#endif