vcs-svn: Split off function for handling of individual properties

The handle_property function is the part of read_props that would be
interesting for most people: semantics of properties rather than the
algorithm for parsing them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index 153b0c337d718686212614cbe7cfa248fd8866a5..5de8dadcddbdd6f6d462ae73ff9d9970f45d173a 100644 (file)
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -30,7 +30,7 @@
 /* Create memory pool for log messages */
 obj_pool_gen(log, char, 4096)
 
-static char* log_copy(uint32_t length, char *log)
+static char *log_copy(uint32_t length, const char *log)
 {
        char *buffer;
        log_free(log_pool.size);
@@ -115,6 +115,23 @@ static void init_keys(void)
        keys.prop_delta = pool_intern("Prop-delta");
 }
 
+static void handle_property(uint32_t key, const char *val, uint32_t len)
+{
+       if (key == keys.svn_log) {
+               /* Value length excludes terminating nul. */
+               rev_ctx.log = log_copy(len + 1, val);
+       } else if (key == keys.svn_author) {
+               rev_ctx.author = pool_intern(val);
+       } else if (key == keys.svn_date) {
+               if (parse_date_basic(val, &rev_ctx.timestamp, NULL))
+                       fprintf(stderr, "Invalid timestamp: %s\n", val);
+       } else if (key == keys.svn_executable) {
+               node_ctx.type = REPO_MODE_EXE;
+       } else if (key == keys.svn_special) {
+               node_ctx.type = REPO_MODE_LNK;
+       }
+}
+
 static void read_props(void)
 {
        uint32_t len;
@@ -129,19 +146,7 @@ static void read_props(void)
                } else if (!strncmp(t, "V ", 2)) {
                        len = atoi(&t[2]);
                        val = buffer_read_string(len);
-                       if (key == keys.svn_log) {
-                               /* Value length excludes terminating nul. */
-                               rev_ctx.log = log_copy(len + 1, val);
-                       } else if (key == keys.svn_author) {
-                               rev_ctx.author = pool_intern(val);
-                       } else if (key == keys.svn_date) {
-                               if (parse_date_basic(val, &rev_ctx.timestamp, NULL))
-                                       fprintf(stderr, "Invalid timestamp: %s\n", val);
-                       } else if (key == keys.svn_executable) {
-                               node_ctx.type = REPO_MODE_EXE;
-                       } else if (key == keys.svn_special) {
-                               node_ctx.type = REPO_MODE_LNK;
-                       }
+                       handle_property(key, val, len);
                        key = ~0;
                        buffer_read_line();
                }