mv: move submodules using a gitfile

diff --git a/vcs-svn/fast_export.c b/vcs-svn/fast_export.c
index 19d7c34c25d7b41e5920ad252784b23771321392..f2b23c81de11a63c2c1c2ac925be9081ad5bea5c 100644 (file)
--- a/vcs-svn/fast_export.c
+++ b/vcs-svn/fast_export.c
@@ -3,8 +3,7 @@
  * See LICENSE for details.
  */
 
-#include "git-compat-util.h"
-#include "strbuf.h"
+#include "cache.h"
 #include "quote.h"
 #include "fast_export.h"
 #include "repo_tree.h"
@@ -42,11 +41,6 @@ void fast_export_deinit(void)
                die_errno("error closing fast-import feedback stream");
 }
 
-void fast_export_reset(void)
-{
-       buffer_reset(&report_buffer);
-}
-
 void fast_export_delete(const char *path)
 {
        putchar('D');
@@ -73,11 +67,33 @@ void fast_export_modify(const char *path, uint32_t mode, const char *dataref)
        putchar('\n');
 }
 
+void fast_export_begin_note(uint32_t revision, const char *author,
+               const char *log, unsigned long timestamp, const char *note_ref)
+{
+       static int firstnote = 1;
+       size_t loglen = strlen(log);
+       printf("commit %s\n", note_ref);
+       printf("committer %s <%s@%s> %ld +0000\n", author, author, "local", timestamp);
+       printf("data %"PRIuMAX"\n", (uintmax_t)loglen);
+       fwrite(log, loglen, 1, stdout);
+       if (firstnote) {
+               if (revision > 1)
+                       printf("from %s^0", note_ref);
+               firstnote = 0;
+       }
+       fputc('\n', stdout);
+}
+
+void fast_export_note(const char *committish, const char *dataref)
+{
+       printf("N %s %s\n", dataref, committish);
+}
+
 static char gitsvnline[MAX_GITSVN_LINE_LEN];
 void fast_export_begin_commit(uint32_t revision, const char *author,
                        const struct strbuf *log,
                        const char *uuid, const char *url,
-                       unsigned long timestamp)
+                       unsigned long timestamp, const char *local_ref)
 {
        static const struct strbuf empty = STRBUF_INIT;
        if (!log)
@@ -89,7 +105,7 @@ void fast_export_begin_commit(uint32_t revision, const char *author,
        } else {
                *gitsvnline = '\0';
        }
-       printf("commit refs/heads/master\n");
+       printf("commit %s\n", local_ref);
        printf("mark :%"PRIu32"\n", revision);
        printf("committer %s <%s@%s> %ld +0000\n",
                   *author ? author : "nobody",
@@ -163,7 +179,7 @@ static int parse_cat_response_line(const char *header, off_t *len)
 
        if (ends_with(header, headerlen, " missing"))
                return error("cat-blob reports missing blob: %s", header);
-       type = memmem(header, headerlen, " blob ", strlen(" blob "));
+       type = strstr(header, " blob ");
        if (!type)
                return error("cat-blob header has wrong object type: %s", header);
        n = strtoumax(type + strlen(" blob "), (char **) &end, 10);
@@ -227,15 +243,25 @@ static long apply_delta(off_t len, struct line_buffer *input,
        return ret;
 }
 
-void fast_export_data(uint32_t mode, uint32_t len, struct line_buffer *input)
+void fast_export_buf_to_data(const struct strbuf *data)
 {
+       printf("data %"PRIuMAX"\n", (uintmax_t)data->len);
+       fwrite(data->buf, data->len, 1, stdout);
+       fputc('\n', stdout);
+}
+
+void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input)
+{
+       assert(len >= 0);
        if (mode == REPO_MODE_LNK) {
                /* svn symlink blobs start with "link " */
+               if (len < 5)
+                       die("invalid dump: symlink too short for \"link\" prefix");
                len -= 5;
                if (buffer_skip_bytes(input, 5) != 5)
                        die_short_read(input);
        }
-       printf("data %"PRIu32"\n", len);
+       printf("data %"PRIuMAX"\n", (uintmax_t) len);
        if (buffer_copy_bytes(input, len) != len)
                die_short_read(input);
        fputc('\n', stdout);
@@ -256,7 +282,7 @@ static int parse_ls_response(const char *response, uint32_t *mode,
        }
 
        /* Mode. */
-       if (response_end - response < strlen("100644") ||
+       if (response_end - response < (signed) strlen("100644") ||
            response[strlen("100644")] != ' ')
                die("invalid ls response: missing mode: %s", response);
        *mode = 0;
@@ -269,7 +295,7 @@ static int parse_ls_response(const char *response, uint32_t *mode,
        }
 
        /* ' blob ' or ' tree ' */
-       if (response_end - response < strlen(" blob ") ||
+       if (response_end - response < (signed) strlen(" blob ") ||
            (response[1] != 'b' && response[1] != 't'))
                die("unexpected ls response: not a tree or blob: %s", response);
        response += strlen(" blob ");
@@ -297,12 +323,12 @@ int fast_export_ls(const char *path, uint32_t *mode, struct strbuf *dataref)
 
 void fast_export_blob_delta(uint32_t mode,
                                uint32_t old_mode, const char *old_data,
-                               uint32_t len, struct line_buffer *input)
+                               off_t len, struct line_buffer *input)
 {
        long postimage_len;
-       if (len > maximum_signed_value_of_type(off_t))
-               die("enormous delta");
-       postimage_len = apply_delta((off_t) len, input, old_data, old_mode);
+
+       assert(len >= 0);
+       postimage_len = apply_delta(len, input, old_data, old_mode);
        if (mode == REPO_MODE_LNK) {
                buffer_skip_bytes(&postimage, strlen("link "));
                postimage_len -= strlen("link ");