![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
| author | Jonathan Nieder <jrnieder@gmail.com> | |
| Tue, 22 Mar 2011 23:19:46 +0000 (18:19 -0500) | ||
| committer | Jonathan Nieder <jrnieder@gmail.com> | |
| Tue, 22 Mar 2011 23:19:46 +0000 (18:19 -0500) |
* db/strbufs-for-metadata:
vcs-svn: use strbuf for author, UUID, and URL
vcs-svn: use strbuf for revision log
Conflicts:
vcs-svn/fast_export.c
vcs-svn/fast_export.h
vcs-svn/repo_tree.c
vcs-svn/svndump.c
vcs-svn: use strbuf for author, UUID, and URL
vcs-svn: use strbuf for revision log
Conflicts:
vcs-svn/fast_export.c
vcs-svn/fast_export.h
vcs-svn/repo_tree.c
vcs-svn/svndump.c
| 1 | 2 | |||
|---|---|---|---|---|
| vcs-svn/fast_export.c | patch | | diff1 | | diff2 | | blob | history |
| vcs-svn/fast_export.h | patch | | diff1 | | diff2 | | blob | history |
| vcs-svn/repo_tree.h | patch | | diff1 | | diff2 | | blob | history |
| vcs-svn/svndump.c | patch | | diff1 | | diff2 | | blob | history |
diff --combined vcs-svn/fast_export.c
index 32f0c8cfcc98ad3104ee9eca01ce98909bcbfff8,a4d4d9993dac74f0e751009f30588aef62d3a573..a64a3c5633212fe5bd48f34d1ab568be6512df21
+++ b/vcs-svn/fast_export.c
#include "line_buffer.h"
#include "repo_tree.h"
#include "string_pool.h"
+#include "strbuf.h"
#define MAX_GITSVN_LINE_LEN 4096
static uint32_t first_commit_done;
+static struct line_buffer report_buffer = LINE_BUFFER_INIT;
-void fast_export_delete(uint32_t depth, uint32_t *path)
+void fast_export_init(int fd)
{
- putchar('D');
- putchar(' ');
- pool_print_seq(depth, path, '/', stdout);
- putchar('\n');
+ if (buffer_fdinit(&report_buffer, fd))
+ die_errno("cannot read from file descriptor %d", fd);
}
-void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
- uint32_t mark)
+void fast_export_deinit(void)
+{
+ if (buffer_deinit(&report_buffer))
+ die_errno("error closing fast-import feedback stream");
+}
+
+void fast_export_reset(void)
+{
+ buffer_reset(&report_buffer);
+}
+
+void fast_export_delete(uint32_t depth, const uint32_t *path)
+{
+ printf("D \"");
+ pool_print_seq_q(depth, path, '/', stdout);
+ printf("\"\n");
+}
+
+static void fast_export_truncate(uint32_t depth, const uint32_t *path, uint32_t mode)
+{
+ fast_export_modify(depth, path, mode, "inline");
+ printf("data 0\n\n");
+}
+
+void fast_export_modify(uint32_t depth, const uint32_t *path, uint32_t mode,
+ const char *dataref)
{
/* Mode must be 100644, 100755, 120000, or 160000. */
- printf("M %06"PRIo32" :%"PRIu32" ", mode, mark);
- pool_print_seq(depth, path, '/', stdout);
- putchar('\n');
+ if (!dataref) {
+ fast_export_truncate(depth, path, mode);
+ return;
+ }
+ printf("M %06"PRIo32" %s \"", mode, dataref);
+ pool_print_seq_q(depth, path, '/', stdout);
+ printf("\"\n");
}
static char gitsvnline[MAX_GITSVN_LINE_LEN];
- void fast_export_begin_commit(uint32_t revision, uint32_t author, char *log,
- uint32_t uuid, uint32_t url,
-void fast_export_commit(uint32_t revision, const char *author, char *log,
++void fast_export_begin_commit(uint32_t revision, const char *author, char *log,
+ const char *uuid, const char *url,
unsigned long timestamp)
{
if (!log)
log = "";
- if (~uuid && ~url) {
+ if (*uuid && *url) {
snprintf(gitsvnline, MAX_GITSVN_LINE_LEN,
"\n\ngit-svn-id: %s@%"PRIu32" %s\n",
- pool_fetch(url), revision, pool_fetch(uuid));
+ url, revision, uuid);
} else {
*gitsvnline = '\0';
}
printf("commit refs/heads/master\n");
+ printf("mark :%"PRIu32"\n", revision);
printf("committer %s <%s@%s> %ld +0000\n",
- ~author ? pool_fetch(author) : "nobody",
- ~author ? pool_fetch(author) : "nobody",
- ~uuid ? pool_fetch(uuid) : "local", timestamp);
+ *author ? author : "nobody",
+ *author ? author : "nobody",
+ *uuid ? uuid : "local", timestamp);
printf("data %"PRIu32"\n%s%s\n",
(uint32_t) (strlen(log) + strlen(gitsvnline)),
log, gitsvnline);
if (!first_commit_done) {
if (revision > 1)
- printf("from refs/heads/master^0\n");
+ printf("from :%"PRIu32"\n", revision - 1);
first_commit_done = 1;
}
- repo_diff(revision - 1, revision);
- fputc('\n', stdout);
+}
+void fast_export_end_commit(uint32_t revision)
+{
printf("progress Imported commit %"PRIu32".\n\n", revision);
}
+static void ls_from_rev(uint32_t rev, uint32_t depth, const uint32_t *path)
+{
+ /* ls :5 path/to/old/file */
+ printf("ls :%"PRIu32" \"", rev);
+ pool_print_seq_q(depth, path, '/', stdout);
+ printf("\"\n");
+ fflush(stdout);
+}
+
+static void ls_from_active_commit(uint32_t depth, const uint32_t *path)
+{
+ /* ls "path/to/file" */
+ printf("ls \"");
+ pool_print_seq_q(depth, path, '/', stdout);
+ printf("\"\n");
+ fflush(stdout);
+}
+
+static const char *get_response_line(void)
+{
+ const char *line = buffer_read_line(&report_buffer);
+ if (line)
+ return line;
+ if (buffer_ferror(&report_buffer))
+ die_errno("error reading from fast-import");
+ die("unexpected end of fast-import feedback");
+}
+
static void die_short_read(struct line_buffer *input)
{
if (buffer_ferror(input))
die("invalid dump: unexpected end of file");
}
-void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len, struct line_buffer *input)
+void fast_export_data(uint32_t mode, uint32_t len, struct line_buffer *input)
{
if (mode == REPO_MODE_LNK) {
/* svn symlink blobs start with "link " */
if (buffer_skip_bytes(input, 5) != 5)
die_short_read(input);
}
- printf("blob\nmark :%"PRIu32"\ndata %"PRIu32"\n", mark, len);
+ printf("data %"PRIu32"\n", len);
if (buffer_copy_bytes(input, len) != len)
die_short_read(input);
fputc('\n', stdout);
}
+
+static int parse_ls_response(const char *response, uint32_t *mode,
+ struct strbuf *dataref)
+{
+ const char *tab;
+ const char *response_end;
+
+ assert(response);
+ response_end = response + strlen(response);
+
+ if (*response == 'm') { /* Missing. */
+ errno = ENOENT;
+ return -1;
+ }
+
+ /* Mode. */
+ if (response_end - response < strlen("100644") ||
+ response[strlen("100644")] != ' ')
+ die("invalid ls response: missing mode: %s", response);
+ *mode = 0;
+ for (; *response != ' '; response++) {
+ char ch = *response;
+ if (ch < '0' || ch > '7')
+ die("invalid ls response: mode is not octal: %s", response);
+ *mode *= 8;
+ *mode += ch - '0';
+ }
+
+ /* ' blob ' or ' tree ' */
+ if (response_end - response < strlen(" blob ") ||
+ (response[1] != 'b' && response[1] != 't'))
+ die("unexpected ls response: not a tree or blob: %s", response);
+ response += strlen(" blob ");
+
+ /* Dataref. */
+ tab = memchr(response, '\t', response_end - response);
+ if (!tab)
+ die("invalid ls response: missing tab: %s", response);
+ strbuf_add(dataref, response, tab - response);
+ return 0;
+}
+
+int fast_export_ls_rev(uint32_t rev, uint32_t depth, const uint32_t *path,
+ uint32_t *mode, struct strbuf *dataref)
+{
+ ls_from_rev(rev, depth, path);
+ return parse_ls_response(get_response_line(), mode, dataref);
+}
+
+int fast_export_ls(uint32_t depth, const uint32_t *path,
+ uint32_t *mode, struct strbuf *dataref)
+{
+ ls_from_active_commit(depth, path);
+ return parse_ls_response(get_response_line(), mode, dataref);
+}
diff --combined vcs-svn/fast_export.h
index 633d21944e83b795a170021be9290114e6e28f10,05cf97f3a7854e3ddf7060b361278ca82adc844b..fc142424201a94b5eb9da7efbf3cf52c2766cd49
+++ b/vcs-svn/fast_export.h
#ifndef FAST_EXPORT_H_
#define FAST_EXPORT_H_
-#include "line_buffer.h"
+struct strbuf;
+struct line_buffer;
-void fast_export_delete(uint32_t depth, uint32_t *path);
-void fast_export_modify(uint32_t depth, uint32_t *path, uint32_t mode,
- uint32_t mark);
-void fast_export_commit(uint32_t revision, const char *author, char *log,
+void fast_export_init(int fd);
+void fast_export_deinit(void);
+void fast_export_reset(void);
+
+void fast_export_delete(uint32_t depth, const uint32_t *path);
+void fast_export_modify(uint32_t depth, const uint32_t *path,
+ uint32_t mode, const char *dataref);
- void fast_export_begin_commit(uint32_t revision, uint32_t author, char *log,
- uint32_t uuid, uint32_t url, unsigned long timestamp);
++void fast_export_begin_commit(uint32_t revision, const char *author, char *log,
+ const char *uuid, const char *url,
+ unsigned long timestamp);
-void fast_export_blob(uint32_t mode, uint32_t mark, uint32_t len,
- struct line_buffer *input);
+void fast_export_end_commit(uint32_t revision);
+void fast_export_data(uint32_t mode, uint32_t len, struct line_buffer *input);
+
+/* If there is no such file at that rev, returns -1, errno == ENOENT. */
+int fast_export_ls_rev(uint32_t rev, uint32_t depth, const uint32_t *path,
+ uint32_t *mode_out, struct strbuf *dataref_out);
+int fast_export_ls(uint32_t depth, const uint32_t *path,
+ uint32_t *mode_out, struct strbuf *dataref_out);
#endif
diff --combined vcs-svn/repo_tree.h
index d690784fbbddd7743e9e97484cb81c2dbcf61327,a1b0e87651b7576cd4e1842261d745664331793a..29887f97656333688f2aeba90978f7f76388174c
--- 1/vcs-svn/repo_tree.h
--- 2/vcs-svn/repo_tree.h
+++ b/vcs-svn/repo_tree.h
uint32_t next_blob_mark(void);
void repo_copy(uint32_t revision, const uint32_t *src, const uint32_t *dst);
void repo_add(uint32_t *path, uint32_t mode, uint32_t blob_mark);
-uint32_t repo_read_path(const uint32_t *path);
+const char *repo_read_path(const uint32_t *path);
uint32_t repo_read_mode(const uint32_t *path);
void repo_delete(uint32_t *path);
- void repo_commit(uint32_t revision, uint32_t author, char *log, uint32_t uuid,
- uint32_t url, long unsigned timestamp);
+ void repo_commit(uint32_t revision, const char *author,
+ char *log, const char *uuid, const char *url,
+ long unsigned timestamp);
void repo_diff(uint32_t r1, uint32_t r2);
void repo_init(void);
void repo_reset(void);
diff --combined vcs-svn/svndump.c
index ff985fe9e69f10f17918ee72cd49c0e07b96f132,7ac74877fa6fcba86adef0a6b204db496dfd4b49..f5de49cbeb35c5b146db1280de4322ce2fab4031
--- 1/vcs-svn/svndump.c
--- 2/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
#include "repo_tree.h"
#include "fast_export.h"
#include "line_buffer.h"
- #include "obj_pool.h"
#include "string_pool.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 NODEACT_REPLACE 4
#define NODEACT_DELETE 3
#define NODEACT_ADD 2
#define NODEACT_CHANGE 1
#define NODEACT_UNKNOWN 0
-#define DUMP_CTX 0
-#define REV_CTX 1
-#define NODE_CTX 2
+/* States: */
+#define DUMP_CTX 0 /* dump metadata */
+#define REV_CTX 1 /* revision metadata */
+#define NODE_CTX 2 /* node metadata */
+#define INTERNODE_CTX 3 /* between nodes */
#define LENGTH_UNKNOWN (~0)
#define DATE_RFC2822_LEN 31
- /* Create memory pool for log messages */
- obj_pool_gen(log, char, 4096)
-
static struct line_buffer input = LINE_BUFFER_INIT;
- #define REPORT_FILENO 3
-
- static char *log_copy(uint32_t length, const char *log)
- {
- char *buffer;
- log_free(log_pool.size);
- buffer = log_pointer(log_alloc(length));
- strncpy(buffer, log, length);
- return buffer;
- }
-
static struct {
uint32_t action, propLength, textLength, srcRev, type;
uint32_t src[REPO_MAX_PATH_DEPTH], dst[REPO_MAX_PATH_DEPTH];
} node_ctx;
static struct {
- uint32_t revision, author;
+ uint32_t revision;
unsigned long timestamp;
- char *log;
+ struct strbuf log, author;
} rev_ctx;
static struct {
- uint32_t version, uuid, url;
+ uint32_t version;
+ struct strbuf uuid, url;
} dump_ctx;
-static struct {
- uint32_t svn_log, svn_author, svn_date, svn_executable, svn_special, uuid,
- revision_number, node_path, node_kind, node_action,
- node_copyfrom_path, node_copyfrom_rev, text_content_length,
- prop_content_length, content_length, svn_fs_dump_format_version,
- /* version 3 format */
- text_delta, prop_delta;
-} keys;
-
static void reset_node_ctx(char *fname)
{
node_ctx.type = 0;
{
rev_ctx.revision = revision;
rev_ctx.timestamp = 0;
- rev_ctx.log = NULL;
- rev_ctx.author = ~0;
+ strbuf_reset(&rev_ctx.log);
+ strbuf_reset(&rev_ctx.author);
}
- static void reset_dump_ctx(uint32_t url)
+ static void reset_dump_ctx(const char *url)
{
- dump_ctx.url = url;
+ strbuf_reset(&dump_ctx.url);
+ if (url)
+ strbuf_addstr(&dump_ctx.url, url);
dump_ctx.version = 1;
- dump_ctx.uuid = ~0;
+ strbuf_reset(&dump_ctx.uuid);
}
-static void init_keys(void)
-{
- keys.svn_log = pool_intern("svn:log");
- keys.svn_author = pool_intern("svn:author");
- keys.svn_date = pool_intern("svn:date");
- keys.svn_executable = pool_intern("svn:executable");
- keys.svn_special = pool_intern("svn:special");
- keys.uuid = pool_intern("UUID");
- keys.revision_number = pool_intern("Revision-number");
- keys.node_path = pool_intern("Node-path");
- keys.node_kind = pool_intern("Node-kind");
- keys.node_action = pool_intern("Node-action");
- keys.node_copyfrom_path = pool_intern("Node-copyfrom-path");
- keys.node_copyfrom_rev = pool_intern("Node-copyfrom-rev");
- keys.text_content_length = pool_intern("Text-content-length");
- keys.prop_content_length = pool_intern("Prop-content-length");
- keys.content_length = pool_intern("Content-length");
- keys.svn_fs_dump_format_version = pool_intern("SVN-fs-dump-format-version");
- /* version 3 format (Subversion 1.1.0) */
- keys.text_delta = pool_intern("Text-delta");
- keys.prop_delta = pool_intern("Prop-delta");
-}
-
-static void handle_property(uint32_t key, const char *val, uint32_t len,
+static void handle_property(const struct strbuf *key_buf,
+ const char *val, uint32_t len,
uint32_t *type_set)
{
- if (key == keys.svn_log) {
+ const char *key = key_buf->buf;
+ size_t keylen = key_buf->len;
+
+ switch (keylen + 1) {
+ case sizeof("svn:log"):
+ if (constcmp(key, "svn:log"))
+ break;
if (!val)
die("invalid dump: unsets svn:log");
- /* Value length excludes terminating nul. */
- rev_ctx.log = log_copy(len + 1, val);
+ strbuf_reset(&rev_ctx.log);
+ strbuf_add(&rev_ctx.log, val, len);
- } else if (key == keys.svn_author) {
+ break;
+ case sizeof("svn:author"):
+ if (constcmp(key, "svn:author"))
+ break;
- rev_ctx.author = pool_intern(val);
+ strbuf_reset(&rev_ctx.author);
+ if (val)
+ strbuf_add(&rev_ctx.author, val, len);
- } else if (key == keys.svn_date) {
+ 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);
- } else if (key == keys.svn_executable || key == keys.svn_special) {
+ break;
+ case sizeof("svn:executable"):
+ case sizeof("svn:special"):
+ if (keylen == strlen("svn:executable") &&
+ constcmp(key, "svn:executable"))
+ break;
+ if (keylen == strlen("svn:special") &&
+ constcmp(key, "svn:special"))
+ break;
if (*type_set) {
if (!val)
return;
return;
}
*type_set = 1;
- node_ctx.type = key == keys.svn_executable ?
+ node_ctx.type = keylen == strlen("svn:executable") ?
REPO_MODE_EXE :
REPO_MODE_LNK;
}
static void read_props(void)
{
- uint32_t key = ~0;
+ static struct strbuf key = STRBUF_INIT;
const char *t;
/*
* NEEDSWORK: to support simple mode changes like
switch (type) {
case 'K':
- key = pool_intern(val);
- continue;
case 'D':
- key = pool_intern(val);
+ strbuf_reset(&key);
+ if (val)
+ strbuf_add(&key, val, len);
+ if (type == 'K')
+ continue;
+ assert(type == 'D');
val = NULL;
len = 0;
/* fall through */
case 'V':
- handle_property(key, val, len, &type_set);
- key = ~0;
+ handle_property(&key, val, len, &type_set);
+ strbuf_reset(&key);
continue;
default:
die("invalid property line: %s\n", t);
static void handle_node(void)
{
- uint32_t mark = 0;
const uint32_t type = node_ctx.type;
const int have_props = node_ctx.propLength != LENGTH_UNKNOWN;
const int have_text = node_ctx.textLength != LENGTH_UNKNOWN;
+ /*
+ * Old text for this node:
+ * NULL - directory or bug
+ * empty_blob - empty
+ * "<dataref>" - data retrievable from fast-import
+ */
+ static const char *const empty_blob = "::empty::";
+ const char *old_data = NULL;
if (node_ctx.text_delta)
die("text deltas not supported");
- if (have_text)
- mark = next_blob_mark();
+
if (node_ctx.action == NODEACT_DELETE) {
if (have_text || have_props || node_ctx.srcRev)
die("invalid dump: deletion node has "
die("invalid dump: directories cannot have text attached");
/*
- * Decide on the new content (mark) and mode (node_ctx.type).
+ * Find old content (old_data) and decide on the new mode.
*/
if (node_ctx.action == NODEACT_CHANGE && !~*node_ctx.dst) {
if (type != REPO_MODE_DIR)
die("invalid dump: root of tree is not a regular file");
+ old_data = NULL;
} else if (node_ctx.action == NODEACT_CHANGE) {
uint32_t mode;
- if (!have_text)
- mark = repo_read_path(node_ctx.dst);
+ old_data = repo_read_path(node_ctx.dst);
mode = repo_read_mode(node_ctx.dst);
if (mode == REPO_MODE_DIR && type != REPO_MODE_DIR)
die("invalid dump: cannot modify a directory into a file");
die("invalid dump: cannot modify a file into a directory");
node_ctx.type = mode;
} else if (node_ctx.action == NODEACT_ADD) {
- if (!have_text && type != REPO_MODE_DIR)
+ if (type == REPO_MODE_DIR)
+ old_data = NULL;
+ else if (have_text)
+ old_data = empty_blob;
+ else
die("invalid dump: adds node without text");
} else {
die("invalid dump: Node-path block lacks Node-action");
/*
* Save the result.
*/
- repo_add(node_ctx.dst, node_ctx.type, mark);
- if (have_text)
- fast_export_blob(node_ctx.type, mark,
- node_ctx.textLength, &input);
+ if (type == REPO_MODE_DIR) /* directories are not tracked. */
+ return;
+ assert(old_data);
+ if (old_data == empty_blob)
+ /* For the fast_export_* functions, NULL means empty. */
+ old_data = NULL;
+ if (!have_text) {
+ fast_export_modify(REPO_MAX_PATH_DEPTH, node_ctx.dst,
+ node_ctx.type, old_data);
+ return;
+ }
+ fast_export_modify(REPO_MAX_PATH_DEPTH, node_ctx.dst,
+ node_ctx.type, "inline");
+ fast_export_data(node_ctx.type, 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, rev_ctx.log,
- dump_ctx.uuid, dump_ctx.url, rev_ctx.timestamp);
++ 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.timestamp);
}
-static void handle_revision(void)
+static void end_revision(void)
{
if (rev_ctx.revision)
- repo_commit(rev_ctx.revision, rev_ctx.author.buf,
- rev_ctx.log.buf, dump_ctx.uuid.buf, dump_ctx.url.buf,
- rev_ctx.timestamp);
+ fast_export_end_commit(rev_ctx.revision);
}
void svndump_read(const char *url)
char *t;
uint32_t active_ctx = DUMP_CTX;
uint32_t len;
- uint32_t key;
- reset_dump_ctx(pool_intern(url));
+ reset_dump_ctx(url);
while ((t = buffer_read_line(&input))) {
val = strstr(t, ": ");
if (!val)
continue;
- *val++ = '\0';
- *val++ = '\0';
- key = pool_intern(t);
+ val += 2;
- if (key == keys.svn_fs_dump_format_version) {
+ /* strlen(key) + 1 */
+ switch (val - t - 1) {
+ case sizeof("SVN-fs-dump-format-version"):
+ if (constcmp(t, "SVN-fs-dump-format-version"))
+ continue;
dump_ctx.version = atoi(val);
if (dump_ctx.version > 3)
die("expected svn dump format version <= 3, found %"PRIu32,
dump_ctx.version);
- } else if (key == keys.uuid) {
+ break;
+ case sizeof("UUID"):
+ if (constcmp(t, "UUID"))
+ continue;
- dump_ctx.uuid = pool_intern(val);
+ strbuf_reset(&dump_ctx.uuid);
+ strbuf_addstr(&dump_ctx.uuid, val);
- } else if (key == keys.revision_number) {
+ break;
+ case sizeof("Revision-number"):
+ if (constcmp(t, "Revision-number"))
+ continue;
if (active_ctx == NODE_CTX)
handle_node();
+ if (active_ctx == REV_CTX)
+ begin_revision();
if (active_ctx != DUMP_CTX)
- handle_revision();
+ end_revision();
active_ctx = REV_CTX;
reset_rev_ctx(atoi(val));
- } else if (key == keys.node_path) {
- if (active_ctx == NODE_CTX)
- handle_node();
- active_ctx = NODE_CTX;
- reset_node_ctx(val);
- } else if (key == keys.node_kind) {
+ break;
+ case sizeof("Node-path"):
+ if (prefixcmp(t, "Node-"))
+ continue;
+ if (!constcmp(t + strlen("Node-"), "path")) {
+ if (active_ctx == NODE_CTX)
+ handle_node();
+ if (active_ctx == REV_CTX)
+ begin_revision();
+ active_ctx = NODE_CTX;
+ reset_node_ctx(val);
+ break;
+ }
+ if (constcmp(t + strlen("Node-"), "kind"))
+ continue;
if (!strcmp(val, "dir"))
node_ctx.type = REPO_MODE_DIR;
else if (!strcmp(val, "file"))
node_ctx.type = REPO_MODE_BLB;
else
fprintf(stderr, "Unknown node-kind: %s\n", val);
- } else if (key == keys.node_action) {
+ break;
+ case sizeof("Node-action"):
+ if (constcmp(t, "Node-action"))
+ continue;
if (!strcmp(val, "delete")) {
node_ctx.action = NODEACT_DELETE;
} else if (!strcmp(val, "add")) {
fprintf(stderr, "Unknown node-action: %s\n", val);
node_ctx.action = NODEACT_UNKNOWN;
}
- } else if (key == keys.node_copyfrom_path) {
+ break;
+ case sizeof("Node-copyfrom-path"):
+ if (constcmp(t, "Node-copyfrom-path"))
+ continue;
pool_tok_seq(REPO_MAX_PATH_DEPTH, node_ctx.src, "/", val);
- } else if (key == keys.node_copyfrom_rev) {
+ break;
+ case sizeof("Node-copyfrom-rev"):
+ if (constcmp(t, "Node-copyfrom-rev"))
+ continue;
node_ctx.srcRev = atoi(val);
- } else if (key == keys.text_content_length) {
- node_ctx.textLength = atoi(val);
- } else if (key == keys.prop_content_length) {
+ break;
+ case sizeof("Text-content-length"):
+ if (!constcmp(t, "Text-content-length")) {
+ node_ctx.textLength = atoi(val);
+ break;
+ }
+ if (constcmp(t, "Prop-content-length"))
+ continue;
node_ctx.propLength = atoi(val);
- } else if (key == keys.text_delta) {
- node_ctx.text_delta = !strcmp(val, "true");
- } else if (key == keys.prop_delta) {
+ break;
+ case sizeof("Text-delta"):
+ if (!constcmp(t, "Text-delta")) {
+ node_ctx.text_delta = !strcmp(val, "true");
+ break;
+ }
+ if (constcmp(t, "Prop-delta"))
+ continue;
node_ctx.prop_delta = !strcmp(val, "true");
- } else if (key == keys.content_length) {
+ break;
+ case sizeof("Content-length"):
+ if (constcmp(t, "Content-length"))
+ continue;
len = atoi(val);
t = buffer_read_line(&input);
if (!t)
read_props();
} else if (active_ctx == NODE_CTX) {
handle_node();
- active_ctx = REV_CTX;
+ active_ctx = INTERNODE_CTX;
} else {
fprintf(stderr, "Unexpected content length header: %"PRIu32"\n", len);
if (buffer_skip_bytes(&input, len) != len)
die_short_read();
if (active_ctx == NODE_CTX)
handle_node();
+ if (active_ctx == REV_CTX)
+ begin_revision();
if (active_ctx != DUMP_CTX)
- handle_revision();
+ end_revision();
}
int svndump_init(const char *filename)
{
if (buffer_init(&input, filename))
return error("cannot open %s: %s", filename, strerror(errno));
- repo_init();
+ fast_export_init(REPORT_FILENO);
- reset_dump_ctx(~0);
+ strbuf_init(&dump_ctx.uuid, 4096);
+ strbuf_init(&dump_ctx.url, 4096);
+ strbuf_init(&rev_ctx.log, 4096);
+ strbuf_init(&rev_ctx.author, 4096);
+ reset_dump_ctx(NULL);
reset_rev_ctx(0);
reset_node_ctx(NULL);
- init_keys();
return 0;
}
void svndump_deinit(void)
{
- log_reset();
- repo_reset();
+ fast_export_deinit();
- reset_dump_ctx(~0);
+ reset_dump_ctx(NULL);
reset_rev_ctx(0);
reset_node_ctx(NULL);
+ strbuf_release(&rev_ctx.log);
if (buffer_deinit(&input))
fprintf(stderr, "Input error\n");
if (ferror(stdout))
void svndump_reset(void)
{
- log_reset();
+ fast_export_reset();
buffer_reset(&input);
- reset_dump_ctx(~0);
- reset_rev_ctx(0);
- reset_node_ctx(NULL);
- repo_reset();
+ strbuf_release(&dump_ctx.uuid);
+ strbuf_release(&dump_ctx.url);
+ strbuf_release(&rev_ctx.log);
+ strbuf_release(&rev_ctx.author);
}