X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=hash-object.c;h=43bd93bffb3f5e0b7b19a62865347a421d6a56a3;hb=cf7424b021f99fbc5dc1127725e57ca3d48e981c;hp=ccba11cb32fb6989c9c0365097de2fa39197de25;hpb=9cac9d368934f68e75810df95211a6522d4d139e;p=git.git

diff --git a/hash-object.c b/hash-object.c
index ccba11cb..43bd93bf 100644
--- a/hash-object.c
+++ b/hash-object.c
@@ -2,9 +2,10 @@
  * GIT - The information manager from hell
  *
  * Copyright (C) Linus Torvalds, 2005
- * Copyright (C) Junio C Hamano, 2005 
+ * Copyright (C) Junio C Hamano, 2005
  */
 #include "cache.h"
+#include "blob.h"
 
 static void hash_object(const char *path, const char *type, int write_object)
 {
@@ -21,36 +22,59 @@ static void hash_object(const char *path, const char *type, int write_object)
 	printf("%s\n", sha1_to_hex(sha1));
 }
 
+static void hash_stdin(const char *type, int write_object)
+{
+	unsigned char sha1[20];
+	if (index_pipe(sha1, 0, type, write_object))
+		die("Unable to add stdin to database");
+	printf("%s\n", sha1_to_hex(sha1));
+}
+
 static const char hash_object_usage[] =
-"git-hash-object [-t <type>] [-w] <file>...";
+"git-hash-object [-t <type>] [-w] [--stdin] <file>...";
 
 int main(int argc, char **argv)
 {
 	int i;
-	const char *type = "blob";
+	const char *type = blob_type;
 	int write_object = 0;
 	const char *prefix = NULL;
 	int prefix_length = -1;
+	int no_more_flags = 0;
 
 	for (i = 1 ; i < argc; i++) {
-		if (!strcmp(argv[i], "-t")) {
-			if (argc <= ++i)
-				die(hash_object_usage);
-			type = argv[i];
-		}
-		else if (!strcmp(argv[i], "-w")) {
-			if (prefix_length < 0) {
-				prefix = setup_git_directory();
-				prefix_length = prefix ? strlen(prefix) : 0;
+		if (!no_more_flags && argv[i][0] == '-') {
+			if (!strcmp(argv[i], "-t")) {
+				if (argc <= ++i)
+					die(hash_object_usage);
+				type = argv[i];
 			}
-			write_object = 1;
-		}
+			else if (!strcmp(argv[i], "-w")) {
+				if (prefix_length < 0) {
+					prefix = setup_git_directory();
+					prefix_length =
+						prefix ? strlen(prefix) : 0;
+				}
+				write_object = 1;
+			}
+			else if (!strcmp(argv[i], "--")) {
+				no_more_flags = 1;
+			}
+			else if (!strcmp(argv[i], "--help"))
+				usage(hash_object_usage);
+			else if (!strcmp(argv[i], "--stdin")) {
+				hash_stdin(type, write_object);
+			}
+			else
+				die(hash_object_usage);
+		} 
 		else {
 			const char *arg = argv[i];
 			if (0 <= prefix_length)
 				arg = prefix_filename(prefix, prefix_length,
 						      arg);
 			hash_object(arg, type, write_object);
+			no_more_flags = 1;
 		}
 	}
 	return 0;