diff options
Diffstat (limited to 'vcs-svn/svndump.c')
| -rw-r--r-- | vcs-svn/svndump.c | 59 |
1 files changed, 29 insertions, 30 deletions
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c index 363503d..11c59f1 100644 --- a/vcs-svn/svndump.c +++ b/vcs-svn/svndump.c @@ -13,14 +13,14 @@ #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 @@ -88,7 +88,7 @@ static void reset_dump_ctx(const char *url) } 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; @@ -100,23 +100,23 @@ static void handle_property(const struct strbuf *key_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"): @@ -152,6 +152,7 @@ static void die_short_read(void) 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 @@ -168,15 +169,15 @@ static void read_props(void) 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. */ @@ -184,22 +185,17 @@ static void read_props(void) 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: @@ -229,7 +225,8 @@ static void handle_node(void) 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); @@ -252,8 +249,7 @@ static void handle_node(void) 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) @@ -302,7 +298,7 @@ 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); } @@ -321,10 +317,13 @@ void svndump_read(const char *url) 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) { |