trace: stop using the_repository

Stop using `the_repository` in the "trace" subsystem by passing in a
repository when setting up tracing.

Adjust the only caller accordingly.

Signed-off-by: Patrick Steinhardt <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: pks-t

git.c

@@ -467,7 +467,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv, struct
 		use_pager = 1;
 	if (run_setup && startup_info->have_repository)
 		/* get_git_dir() may set up repo, avoid that */
-		trace_repo_setup();
+		trace_repo_setup(the_repository);
 	commit_pager_choice();
 
 	if (!help && p->option & NEED_WORK_TREE)

trace.c

@@ -21,7 +21,6 @@
  *  along with this program; if not, see <https://www.gnu.org/licenses/>.
  */
 
-#define USE_THE_REPOSITORY_VARIABLE
 #define DISABLE_SIGN_COMPARE_WARNINGS
 
 #include "git-compat-util.h"
@@ -298,7 +297,7 @@ static const char *quote_crnl(const char *path)
 	return new_path.buf;
 }
 
-void trace_repo_setup(void)
+void trace_repo_setup(struct repository *r)
 {
 	const char *git_work_tree, *prefix = startup_info->prefix;
 	char *cwd;
@@ -308,14 +307,14 @@ void trace_repo_setup(void)
 
 	cwd = xgetcwd();
 
-	if (!(git_work_tree = repo_get_work_tree(the_repository)))
+	if (!(git_work_tree = repo_get_work_tree(r)))
 		git_work_tree = "(null)";
 
 	if (!startup_info->prefix)
 		prefix = "(null)";
 
-	trace_printf_key(&trace_setup_key, "setup: git_dir: %s\n", quote_crnl(repo_get_git_dir(the_repository)));
-	trace_printf_key(&trace_setup_key, "setup: git_common_dir: %s\n", quote_crnl(repo_get_common_dir(the_repository)));
+	trace_printf_key(&trace_setup_key, "setup: git_dir: %s\n", quote_crnl(repo_get_git_dir(r)));
+	trace_printf_key(&trace_setup_key, "setup: git_common_dir: %s\n", quote_crnl(repo_get_common_dir(r)));
 	trace_printf_key(&trace_setup_key, "setup: worktree: %s\n", quote_crnl(git_work_tree));
 	trace_printf_key(&trace_setup_key, "setup: cwd: %s\n", quote_crnl(cwd));
 	trace_printf_key(&trace_setup_key, "setup: prefix: %s\n", quote_crnl(prefix));

trace.h

@@ -92,7 +92,9 @@ extern struct trace_key trace_default_key;
 extern struct trace_key trace_perf_key;
 extern struct trace_key trace_setup_key;
 
-void trace_repo_setup(void);
+struct repository;
+
+void trace_repo_setup(struct repository *r);
 
 /**
  * Checks whether the trace key is enabled. Used to prevent expensive