#include "line_buffer.h"
#include "strbuf.h"
-#define REPORT_FILENO 3
-
/*
* Compare start of string to literal of equal length;
* must be guarded by length test.
*/
#define constcmp(s, ref) memcmp(s, ref, sizeof(ref) - 1)
+#define REPORT_FILENO 3
+
#define NODEACT_REPLACE 4
#define NODEACT_DELETE 3
#define NODEACT_ADD 2
}
static void handle_property(const struct strbuf *key_buf,
- const char *val, uint32_t len,
+ struct strbuf *val,
uint32_t *type_set)
{
const char *key = key_buf->buf;
break;
if (!val)
die("invalid dump: unsets svn:log");
- strbuf_reset(&rev_ctx.log);
- strbuf_add(&rev_ctx.log, val, len);
+ strbuf_swap(&rev_ctx.log, val);
break;
case sizeof("svn:author"):
if (constcmp(key, "svn:author"))
break;
- strbuf_reset(&rev_ctx.author);
- if (val)
- strbuf_add(&rev_ctx.author, val, len);
+ if (!val)
+ strbuf_reset(&rev_ctx.author);
+ else
+ strbuf_swap(&rev_ctx.author, val);
break;
case sizeof("svn:date"):
if (constcmp(key, "svn:date"))
break;
if (!val)
die("invalid dump: unsets svn:date");
- if (parse_date_basic(val, &rev_ctx.timestamp, NULL))
- warning("invalid timestamp: %s", val);
+ if (parse_date_basic(val->buf, &rev_ctx.timestamp, NULL))
+ warning("invalid timestamp: %s", val->buf);
break;
case sizeof("svn:executable"):
case sizeof("svn:special"):
static void read_props(void)
{
static struct strbuf key = STRBUF_INIT;
+ static struct strbuf val = STRBUF_INIT;
const char *t;
/*
* NEEDSWORK: to support simple mode changes like
uint32_t type_set = 0;
while ((t = buffer_read_line(&input)) && strcmp(t, "PROPS-END")) {
uint32_t len;
- const char *val;
const char type = t[0];
int ch;
if (!type || t[1] != ' ')
die("invalid property line: %s\n", t);
len = atoi(&t[2]);
- val = buffer_read_string(&input, len);
- if (!val || strlen(val) != len)
+ strbuf_reset(&val);
+ buffer_read_binary(&input, &val, len);
+ if (val.len < len)
die_short_read();
/* Discard trailing newline. */
if (ch == EOF)
die_short_read();
if (ch != '\n')
- die("invalid dump: expected newline after %s", val);
+ die("invalid dump: expected newline after %s", val.buf);
switch (type) {
case 'K':
+ strbuf_swap(&key, &val);
+ continue;
case 'D':
- strbuf_reset(&key);
- if (val)
- strbuf_add(&key, val, len);
- if (type == 'K')
- continue;
- assert(type == 'D');
- val = NULL;
- len = 0;
- /* fall through */
+ handle_property(&val, NULL, &type_set);
+ continue;
case 'V':
- handle_property(&key, val, len, &type_set);
+ handle_property(&key, &val, &type_set);
strbuf_reset(&key);
continue;
default:
*/
static const char *const empty_blob = "::empty::";
const char *old_data = NULL;
-
- if (node_ctx.text_delta)
- die("text deltas not supported");
+ uint32_t old_mode = REPO_MODE_BLB;
if (node_ctx.action == NODEACT_DELETE) {
if (have_text || have_props || node_ctx.srcRev)
die("invalid dump: deletion node has "
"copyfrom info, text, or properties");
- return repo_delete(node_ctx.dst.buf);
+ repo_delete(node_ctx.dst.buf);
+ return;
}
if (node_ctx.action == NODEACT_REPLACE) {
repo_delete(node_ctx.dst.buf);
old_data = NULL;
} else if (node_ctx.action == NODEACT_CHANGE) {
uint32_t mode;
- old_data = repo_read_path(node_ctx.dst.buf);
- mode = repo_read_mode(node_ctx.dst.buf);
+ old_data = repo_read_path(node_ctx.dst.buf, &mode);
if (mode == REPO_MODE_DIR && type != REPO_MODE_DIR)
die("invalid dump: cannot modify a directory into a file");
if (mode != REPO_MODE_DIR && type == REPO_MODE_DIR)
die("invalid dump: cannot modify a file into a directory");
node_ctx.type = mode;
+ old_mode = mode;
} else if (node_ctx.action == NODEACT_ADD) {
if (type == REPO_MODE_DIR)
old_data = NULL;
fast_export_modify(node_ctx.dst.buf, node_ctx.type, old_data);
return;
}
+ if (!node_ctx.text_delta) {
+ fast_export_modify(node_ctx.dst.buf, node_ctx.type, "inline");
+ fast_export_data(node_ctx.type, node_ctx.textLength, &input);
+ return;
+ }
fast_export_modify(node_ctx.dst.buf, node_ctx.type, "inline");
- fast_export_data(node_ctx.type, node_ctx.textLength, &input);
+ fast_export_blob_delta(node_ctx.type, old_mode, old_data,
+ node_ctx.textLength, &input);
}
static void begin_revision(void)
if (!rev_ctx.revision) /* revision 0 gets no git commit. */
return;
fast_export_begin_commit(rev_ctx.revision, rev_ctx.author.buf,
- rev_ctx.log.buf, dump_ctx.uuid.buf, dump_ctx.url.buf,
+ &rev_ctx.log, dump_ctx.uuid.buf, dump_ctx.url.buf,
rev_ctx.timestamp);
}
reset_dump_ctx(url);
while ((t = buffer_read_line(&input))) {
- val = strstr(t, ": ");
+ val = strchr(t, ':');
if (!val)
continue;
- val += 2;
+ val++;
+ if (*val != ' ')
+ continue;
+ val++;
/* strlen(key) + 1 */
switch (val - t - 1) {