X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=rev-parse.c;h=62e16af33c29ddd6a9c8b2d9755dc11804d86bc4;hb=b34c39cf31e370dad3bcfba29ee8cd023c40fd6b;hp=6bf205a8f53c6af76bb1cc4df7bf37e46d378890;hpb=8233340ce6eb700eb2cd9c0fef4d1705997c499b;p=git.git

diff --git a/rev-parse.c b/rev-parse.c
index 6bf205a8f..62e16af33 100644
--- a/rev-parse.c
+++ b/rev-parse.c
@@ -39,15 +39,15 @@ static int is_rev_argument(const char *arg)
 		"--header",
 		"--max-age=",
 		"--max-count=",
-		"--merge-order",
 		"--min-age=",
 		"--no-merges",
 		"--objects",
+		"--objects-edge",
 		"--parents",
 		"--pretty",
-		"--show-breaks",
 		"--sparse",
 		"--topo-order",
+		"--date-order",
 		"--unpacked",
 		NULL
 	};
@@ -107,12 +107,15 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
 }
 
 /* Output a flag, only if filter allows it. */
-static void show_flag(char *arg)
+static int show_flag(char *arg)
 {
 	if (!(filter & DO_FLAGS))
-		return;
-	if (filter & (is_rev_argument(arg) ? DO_REVS : DO_NOREV))
+		return 0;
+	if (filter & (is_rev_argument(arg) ? DO_REVS : DO_NOREV)) {
 		show(arg);
+		return 1;
+	}
+	return 0;
 }
 
 static void show_default(void)
@@ -147,11 +150,14 @@ static void show_datestring(const char *flag, const char *datestr)
 	show(buffer);
 }
 
-static void show_file(const char *arg)
+static int show_file(const char *arg)
 {
 	show_default();
-	if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV))
+	if ((filter & (DO_NONFLAGS|DO_NOREV)) == (DO_NONFLAGS|DO_NOREV)) {
 		show(arg);
+		return 1;
+	}
+	return 0;
 }
 
 int main(int argc, char **argv)
@@ -160,13 +166,15 @@ int main(int argc, char **argv)
 	unsigned char sha1[20];
 	const char *prefix = setup_git_directory();
 	
+	git_config(git_default_config);
+
 	for (i = 1; i < argc; i++) {
-		struct stat st;
 		char *arg = argv[i];
 		char *dotdot;
-	
+
 		if (as_is) {
-			show_file(arg);
+			if (show_file(arg) && as_is < 2)
+				verify_filename(prefix, arg);
 			continue;
 		}
 		if (!strcmp(arg,"-n")) {
@@ -186,7 +194,7 @@ int main(int argc, char **argv)
 
 		if (*arg == '-') {
 			if (!strcmp(arg, "--")) {
-				as_is = 1;
+				as_is = 2;
 				/* Pass on the "--" if we show anything but files.. */
 				if (filter & (DO_FLAGS | DO_REVS))
 					show_file(arg);
@@ -219,12 +227,12 @@ int main(int argc, char **argv)
 				continue;
 			}
 			if (!strcmp(arg, "--short") ||
-			    !strncmp(arg, "--short=", 9)) {
+			    !strncmp(arg, "--short=", 8)) {
 				filter &= ~(DO_FLAGS|DO_NOREV);
 				verify = 1;
 				abbrev = DEFAULT_ABBREV;
-				if (arg[8] == '=')
-					abbrev = strtoul(arg + 9, NULL, 10);
+				if (arg[7] == '=')
+					abbrev = strtoul(arg + 8, NULL, 10);
 				if (abbrev < MINIMUM_ABBREV)
 					abbrev = MINIMUM_ABBREV;
 				else if (40 <= abbrev)
@@ -296,9 +304,8 @@ int main(int argc, char **argv)
 				show_datestring("--min-age=", arg+8);
 				continue;
 			}
-			if (verify)
+			if (show_flag(arg) && verify)
 				die("Needed a single revision");
-			show_flag(arg);
 			continue;
 		}
 
@@ -306,16 +313,17 @@ int main(int argc, char **argv)
 		dotdot = strstr(arg, "..");
 		if (dotdot) {
 			unsigned char end[20];
-			char *n = dotdot+2;
+			char *next = dotdot + 2;
+			char *this = arg;
 			*dotdot = 0;
-			if (!get_sha1(arg, sha1)) {
-				if (!*n)
-					n = "HEAD";
-				if (!get_sha1(n, end)) {
-					show_rev(NORMAL, end, n);
-					show_rev(REVERSED, sha1, arg);
-					continue;
-				}
+			if (!*next)
+				next = "HEAD";
+			if (dotdot == arg)
+				this = "HEAD";
+			if (!get_sha1(this, sha1) && !get_sha1(next, end)) {
+				show_rev(NORMAL, end, next);
+				show_rev(REVERSED, sha1, this);
+				continue;
 			}
 			*dotdot = '.';
 		}
@@ -327,14 +335,12 @@ int main(int argc, char **argv)
 			show_rev(REVERSED, sha1, arg+1);
 			continue;
 		}
+		as_is = 1;
+		if (!show_file(arg))
+			continue;
 		if (verify)
 			die("Needed a single revision");
-		if ((filter & DO_REVS) &&
-		    (filter & DO_NONFLAGS) && /* !def && */
-		    lstat(arg, &st) < 0)
-			die("'%s': %s", arg, strerror(errno));
-		as_is = 1;
-		show_file(arg);
+		verify_filename(prefix, arg);
 	}
 	show_default();
 	if (verify && revs_count != 1)