X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git.c;h=05a391b4d66fa9daa0ba1c4409eed1e8ee27be30;hb=892c41b98ae2e6baf3aa13901cb10db9ac67d2f3;hp=f20090721aa799a8dfd780291c8a83bd834b45b5;hpb=679c7c56ed9f73db5892fe17ef9b67b84b0ca242;p=git.git

diff --git a/git.c b/git.c
index f20090721..05a391b4d 100644
--- a/git.c
+++ b/git.c
@@ -4,7 +4,7 @@
 #include "quote.h"
 
 const char git_usage_string[] =
-	"git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--help] COMMAND [ARGS]";
+	"git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
 
 static void prepend_to_path(const char *dir, int len)
 {
@@ -69,6 +69,16 @@ static int handle_options(const char*** argv, int* argc)
 			handled++;
 		} else if (!prefixcmp(cmd, "--git-dir=")) {
 			setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
+		} else if (!strcmp(cmd, "--work-tree")) {
+			if (*argc < 2) {
+				fprintf(stderr, "No directory given for --work-tree.\n" );
+				usage(git_usage_string);
+			}
+			setenv(GIT_WORK_TREE_ENVIRONMENT, (*argv)[1], 1);
+			(*argv)++;
+			(*argc)--;
+		} else if (!prefixcmp(cmd, "--work-tree=")) {
+			setenv(GIT_WORK_TREE_ENVIRONMENT, cmd + 12, 1);
 		} else if (!strcmp(cmd, "--bare")) {
 			static char git_dir[PATH_MAX+1];
 			setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1);
@@ -225,7 +235,7 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		int option;
 	} commands[] = {
 		{ "add", cmd_add, RUN_SETUP | NOT_BARE },
-		{ "annotate", cmd_annotate, USE_PAGER },
+		{ "annotate", cmd_annotate, RUN_SETUP | USE_PAGER },
 		{ "apply", cmd_apply },
 		{ "archive", cmd_archive },
 		{ "blame", cmd_blame, RUN_SETUP },