X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;ds=sidebyside;f=sha1_file.c;h=601147351d251b305c122dcfae6dbdae72b08bb5;hb=356bece0a2725818191b12f6e991490d52baa1d1;hp=111a71de6b3bb33b7e2ca1879613a70bc3a6ed81;hpb=5e80092f7e6db09a40a62e837ca3f74f0bc5ad73;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index 111a71de..60114735 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -464,7 +464,7 @@ struct packed_git *add_packed_git(char *path, int path_len, int local)
 	p->pack_last_used = 0;
 	p->pack_use_cnt = 0;
 	p->pack_local = local;
-	if (!get_sha1_hex(path + path_len - 40 - 4, sha1))
+	if ((path_len > 44) && !get_sha1_hex(path + path_len - 44, sha1))
 		memcpy(p->sha1, sha1, 20);
 	return p;
 }
@@ -1274,7 +1274,7 @@ int move_temp_to_file(const char *tmpfile, char *filename)
 	unlink(tmpfile);
 	if (ret) {
 		if (ret != EEXIST) {
-			fprintf(stderr, "unable to write sha1 filename %s: %s", filename, strerror(ret));
+			fprintf(stderr, "unable to write sha1 filename %s: %s\n", filename, strerror(ret));
 			return -1;
 		}
 		/* FIXME!!! Collision check here ? */
@@ -1313,7 +1313,7 @@ int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned cha
 	}
 
 	if (errno != ENOENT) {
-		fprintf(stderr, "sha1 file %s: %s", filename, strerror(errno));
+		fprintf(stderr, "sha1 file %s: %s\n", filename, strerror(errno));
 		return -1;
 	}
 
@@ -1321,7 +1321,7 @@ int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned cha
 
 	fd = mkstemp(tmpfile);
 	if (fd < 0) {
-		fprintf(stderr, "unable to create temporary sha1 filename %s: %s", tmpfile, strerror(errno));
+		fprintf(stderr, "unable to create temporary sha1 filename %s: %s\n", tmpfile, strerror(errno));
 		return -1;
 	}
 
@@ -1410,7 +1410,7 @@ int write_sha1_to_fd(int fd, const unsigned char *sha1)
 		size = write(fd, buf + posn, objsize - posn);
 		if (size <= 0) {
 			if (!size) {
-				fprintf(stderr, "write closed");
+				fprintf(stderr, "write closed\n");
 			} else {
 				perror("write ");
 			}
@@ -1528,6 +1528,40 @@ int has_sha1_file(const unsigned char *sha1)
 	return find_sha1_file(sha1, &st) ? 1 : 0;
 }
 
+int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
+{
+	unsigned long size = 4096;
+	char *buf = malloc(size);
+	int iret, ret;
+	unsigned long off = 0;
+	unsigned char hdr[50];
+	int hdrlen;
+	do {
+		iret = read(fd, buf + off, size - off);
+		if (iret > 0) {
+			off += iret;
+			if (off == size) {
+				size *= 2;
+				buf = realloc(buf, size);
+			}
+		}
+	} while (iret > 0);
+	if (iret < 0) {
+		free(buf);
+		return -1;
+	}
+	if (!type)
+		type = "blob";
+	if (write_object)
+		ret = write_sha1_file(buf, off, type, sha1);
+	else {
+		write_sha1_file_prepare(buf, off, type, sha1, hdr, &hdrlen);
+		ret = 0;
+	}
+	free(buf);
+	return ret;
+}
+
 int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type)
 {
 	unsigned long size = st->st_size;