X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=exec_cmd.c;h=9b74ed2f42ad9a452f5a1d9ab55d5ca1e1de2594;hb=928a559000e1c9ba0d570c5d3d4e11155b4d1ffd;hp=62f51fcd6e367d2dc7e3dc8d967ee05fd1648d04;hpb=2dcb927f37976ef5185cef5452516b170b14cd6c;p=git.git

diff --git a/exec_cmd.c b/exec_cmd.c
index 62f51fcd6..9b74ed2f4 100644
--- a/exec_cmd.c
+++ b/exec_cmd.c
@@ -5,7 +5,7 @@
 
 extern char **environ;
 static const char *builtin_exec_path = GIT_EXEC_PATH;
-static const char *current_exec_path = NULL;
+static const char *current_exec_path;
 
 void git_set_exec_path(const char *exec_path)
 {
@@ -21,7 +21,7 @@ const char *git_exec_path(void)
 	if (current_exec_path)
 		return current_exec_path;
 
-	env = getenv("GIT_EXEC_PATH");
+	env = getenv(EXEC_PATH_ENVIRONMENT);
 	if (env && *env) {
 		return env;
 	}
@@ -35,7 +35,7 @@ int execv_git_cmd(const char **argv)
 	char git_command[PATH_MAX + 1];
 	int i;
 	const char *paths[] = { current_exec_path,
-				getenv("GIT_EXEC_PATH"),
+				getenv(EXEC_PATH_ENVIRONMENT),
 				builtin_exec_path };
 
 	for (i = 0; i < ARRAY_SIZE(paths); ++i) {
@@ -56,7 +56,7 @@ int execv_git_cmd(const char **argv)
 			len = strlen(git_command);
 
 			/* Trivial cleanup */
-			while (!strncmp(exec_dir, "./", 2)) {
+			while (!prefixcmp(exec_dir, "./")) {
 				exec_dir += 2;
 				while (*exec_dir == '/')
 					exec_dir++;
@@ -97,26 +97,12 @@ int execv_git_cmd(const char **argv)
 		tmp = argv[0];
 		argv[0] = git_command;
 
-		if (getenv("GIT_TRACE")) {
-			const char **p = argv;
-			fputs("trace: exec:", stderr);
-			while (*p) {
-				fputc(' ', stderr);
-				sq_quote_print(stderr, *p);
-				++p;
-			}
-			putc('\n', stderr);
-			fflush(stderr);
-		}
+		trace_argv_printf(argv, -1, "trace: exec:");
 
 		/* execve() can only ever return if it fails */
 		execve(git_command, (char **)argv, environ);
 
-		if (getenv("GIT_TRACE")) {
-			fprintf(stderr, "trace: exec failed: %s\n",
-				strerror(errno));
-			fflush(stderr);
-		}
+		trace_printf("trace: exec failed: %s\n", strerror(errno));
 
 		argv[0] = tmp;
 	}