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diff --git a/builtin-fast-export.c b/builtin-fast-export.c
index 76f3167276d55f1ffae2b0070d3adef738328bad..e9ee2c79ac0395fde30de329d181733d7be88d40 100644 (file)
--- a/builtin-fast-export.c
+++ b/builtin-fast-export.c
#include "log-tree.h"
#include "revision.h"
#include "decorate.h"
-#include "path-list.h"
+#include "string-list.h"
#include "utf8.h"
#include "parse-options.h"
static int progress;
static enum { VERBATIM, WARN, STRIP, ABORT } signed_tag_mode = ABORT;
+static int fake_missing_tagger;
static int parse_opt_signed_tag_mode(const struct option *opt,
const char *arg, int unset)
{
int i;
for (i = 0; i < q->nr; i++) {
+ struct diff_filespec *ospec = q->queue[i]->one;
struct diff_filespec *spec = q->queue[i]->two;
- if (is_null_sha1(spec->sha1))
+
+ switch (q->queue[i]->status) {
+ case DIFF_STATUS_DELETED:
printf("D %s\n", spec->path);
- else {
- struct object *object = lookup_object(spec->sha1);
- printf("M %06o :%d %s\n", spec->mode,
- get_object_mark(object), spec->path);
+ break;
+
+ case DIFF_STATUS_COPIED:
+ case DIFF_STATUS_RENAMED:
+ printf("%c \"%s\" \"%s\"\n", q->queue[i]->status,
+ ospec->path, spec->path);
+
+ if (!hashcmp(ospec->sha1, spec->sha1) &&
+ ospec->mode == spec->mode)
+ break;
+ /* fallthrough */
+
+ case DIFF_STATUS_TYPE_CHANGED:
+ case DIFF_STATUS_MODIFIED:
+ case DIFF_STATUS_ADDED:
+ /*
+ * Links refer to objects in another repositories;
+ * output the SHA-1 verbatim.
+ */
+ if (S_ISGITLINK(spec->mode))
+ printf("M %06o %s %s\n", spec->mode,
+ sha1_to_hex(spec->sha1), spec->path);
+ else {
+ struct object *object = lookup_object(spec->sha1);
+ printf("M %06o :%d %s\n", spec->mode,
+ get_object_mark(object), spec->path);
+ }
+ break;
+
+ default:
+ die("Unexpected comparison status '%c' for %s, %s",
+ q->queue[i]->status,
+ ospec->path ? ospec->path : "none",
+ spec->path ? spec->path : "none");
}
}
}
diff_root_tree_sha1(commit->tree->object.sha1,
"", &rev->diffopt);
+ /* Export the referenced blobs, and remember the marks. */
for (i = 0; i < diff_queued_diff.nr; i++)
- handle_object(diff_queued_diff.queue[i]->two->sha1);
+ if (!S_ISGITLINK(diff_queued_diff.queue[i]->two->mode))
+ handle_object(diff_queued_diff.queue[i]->two->sha1);
mark_next_object(&commit->object);
if (!is_encoding_utf8(encoding))
message_size = strlen(message);
}
tagger = memmem(buf, message ? message - buf : size, "\ntagger ", 8);
- if (!tagger)
- die ("No tagger for tag %s", sha1_to_hex(tag->object.sha1));
- tagger++;
- tagger_end = strchrnul(tagger, '\n');
+ if (!tagger) {
+ if (fake_missing_tagger)
+ tagger = "tagger Unspecified Tagger "
+ "<unspecified-tagger> 0 +0000";
+ else
+ tagger = "";
+ tagger_end = tagger + strlen(tagger);
+ } else {
+ tagger++;
+ tagger_end = strchrnul(tagger, '\n');
+ }
/* handle signed tags */
if (message) {
if (!prefixcmp(name, "refs/tags/"))
name += 10;
- printf("tag %s\nfrom :%d\n%.*s\ndata %d\n%.*s\n",
+ printf("tag %s\nfrom :%d\n%.*s%sdata %d\n%.*s\n",
name, get_object_mark(tag->tagged),
(int)(tagger_end - tagger), tagger,
+ tagger == tagger_end ? "" : "\n",
(int)message_size, (int)message_size, message ? message : "");
}
static void get_tags_and_duplicates(struct object_array *pending,
- struct path_list *extra_refs)
+ struct string_list *extra_refs)
{
struct tag *tag;
int i;
case OBJ_TAG:
tag = (struct tag *)e->item;
while (tag && tag->object.type == OBJ_TAG) {
- path_list_insert(full_name, extra_refs)->util = tag;
+ string_list_append(full_name, extra_refs)->util = tag;
tag = (struct tag *)tag->tagged;
}
if (!tag)
}
if (commit->util)
/* more than one name for the same object */
- path_list_insert(full_name, extra_refs)->util = commit;
+ string_list_append(full_name, extra_refs)->util = commit;
else
commit->util = full_name;
}
}
-static void handle_tags_and_duplicates(struct path_list *extra_refs)
+static void handle_tags_and_duplicates(struct string_list *extra_refs)
{
struct commit *commit;
int i;
for (i = extra_refs->nr - 1; i >= 0; i--) {
- const char *name = extra_refs->items[i].path;
+ const char *name = extra_refs->items[i].string;
struct object *object = extra_refs->items[i].util;
switch (object->type) {
case OBJ_TAG:
for (i = 0; i < idnums.size; i++) {
if (deco->base && deco->base->type == 1) {
mark = ptr_to_mark(deco->decoration);
- fprintf(f, ":%u %s\n", mark, sha1_to_hex(deco->base->sha1));
+ fprintf(f, ":%"PRIu32" %s\n", mark,
+ sha1_to_hex(deco->base->sha1));
}
deco++;
}
{
struct rev_info revs;
struct object_array commits = { 0, 0, NULL };
- struct path_list extra_refs = { NULL, 0, 0, 0 };
+ struct string_list extra_refs = { NULL, 0, 0, 0 };
struct commit *commit;
char *export_filename = NULL, *import_filename = NULL;
struct option options[] = {
"Dump marks to this file"),
OPT_STRING(0, "import-marks", &import_filename, "FILE",
"Import marks from this file"),
+ OPT_BOOLEAN(0, "fake-missing-tagger", &fake_missing_tagger,
+ "Fake a tagger when tags lack one"),
OPT_END()
};
+ if (argc == 1)
+ usage_with_options (fast_export_usage, options);
+
/* we handle encodings */
git_config(git_default_config, NULL);