Merge branch 'db/strbufs-for-metadata' into db/svn-fe-code-purge

[~andy/git] / vcs-svn / svndump.c

diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index ff985fe9e69f10f17918ee72cd49c0e07b96f132..f5de49cbeb35c5b146db1280de4322ce2fab4031 100644 (file)
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -11,8 +11,8 @@
 #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
 
@@ -37,22 +37,8 @@
 #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];
@@ -60,13 +46,14 @@ static struct {
 } 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 void reset_node_ctx(char *fname)
@@ -86,15 +73,17 @@ static void reset_rev_ctx(uint32_t revision)
 {
        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 handle_property(const struct strbuf *key_buf,
@@ -110,13 +99,15 @@ static void handle_property(const struct strbuf *key_buf,
                        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);
                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);
                break;
        case sizeof("svn:date"):
                if (constcmp(key, "svn:date"))
@@ -311,8 +302,9 @@ 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 end_revision(void)
@@ -328,7 +320,7 @@ void svndump_read(const char *url)
        uint32_t active_ctx = DUMP_CTX;
        uint32_t len;
 
-       reset_dump_ctx(pool_intern(url));
+       reset_dump_ctx(url);
        while ((t = buffer_read_line(&input))) {
                val = strstr(t, ": ");
                if (!val)
@@ -348,7 +340,8 @@ void svndump_read(const char *url)
                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);
                        break;
                case sizeof("Revision-number"):
                        if (constcmp(t, "Revision-number"))
@@ -463,7 +456,11 @@ int svndump_init(const char *filename)
        if (buffer_init(&input, filename))
                return error("cannot open %s: %s", filename, strerror(errno));
        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);
        return 0;
@@ -471,11 +468,11 @@ int svndump_init(const char *filename)
 
 void svndump_deinit(void)
 {
-       log_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))
@@ -484,10 +481,10 @@ void svndump_deinit(void)
 
 void svndump_reset(void)
 {
-       log_reset();
        fast_export_reset();
        buffer_reset(&input);
-       reset_dump_ctx(~0);
-       reset_rev_ctx(0);
-       reset_node_ctx(NULL);
+       strbuf_release(&dump_ctx.uuid);
+       strbuf_release(&dump_ctx.url);
+       strbuf_release(&rev_ctx.log);
+       strbuf_release(&rev_ctx.author);
 }