X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-rev-parse.c;h=8d78b69c902a99738cfc337222ba71493ff45370;hb=620e729dd3625f3329e9cb50a1175648b5672653;hp=d53deaa3691c7b57e215f3f33c44881c4f397527;hpb=302da67472e322109e6299d38dd1a2c30bde9f4c;p=git.git

diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index d53deaa36..8d78b69c9 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -233,7 +233,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 			}
 			continue;
 		}
-		if (!strncmp(arg,"-n",2)) {
+		if (!prefixcmp(arg, "-n")) {
 			if ((filter & DO_FLAGS) && (filter & DO_REVS))
 				show(arg);
 			continue;
@@ -274,7 +274,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 				continue;
 			}
 			if (!strcmp(arg, "--short") ||
-			    !strncmp(arg, "--short=", 8)) {
+			    !prefixcmp(arg, "--short=")) {
 				filter &= ~(DO_FLAGS|DO_NOREV);
 				verify = 1;
 				abbrev = DEFAULT_ABBREV;
@@ -321,6 +321,13 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 			}
 			if (!strcmp(arg, "--show-cdup")) {
 				const char *pfx = prefix;
+				if (!is_inside_work_tree()) {
+					const char *work_tree =
+						get_git_work_tree();
+					if (work_tree)
+						printf("%s\n", work_tree);
+					continue;
+				}
 				while (pfx) {
 					pfx = strchr(pfx, '/');
 					if (pfx) {
@@ -352,19 +359,29 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 						: "false");
 				continue;
 			}
-			if (!strncmp(arg, "--since=", 8)) {
+			if (!strcmp(arg, "--is-inside-work-tree")) {
+				printf("%s\n", is_inside_work_tree() ? "true"
+						: "false");
+				continue;
+			}
+			if (!strcmp(arg, "--is-bare-repository")) {
+				printf("%s\n", is_bare_repository() ? "true"
+						: "false");
+				continue;
+			}
+			if (!prefixcmp(arg, "--since=")) {
 				show_datestring("--max-age=", arg+8);
 				continue;
 			}
-			if (!strncmp(arg, "--after=", 8)) {
+			if (!prefixcmp(arg, "--after=")) {
 				show_datestring("--max-age=", arg+8);
 				continue;
 			}
-			if (!strncmp(arg, "--before=", 9)) {
+			if (!prefixcmp(arg, "--before=")) {
 				show_datestring("--min-age=", arg+9);
 				continue;
 			}
-			if (!strncmp(arg, "--until=", 8)) {
+			if (!prefixcmp(arg, "--until=")) {
 				show_datestring("--min-age=", arg+8);
 				continue;
 			}