vcs-fast-import-devs team mailing list archive

[Sverre Rabbelier <srabbelier@xxxxxxxxx>]

All options do nothing but set settings, with the exception of the
--input-marks option. Delay the reading of the marks file till after
all options have been parsed.

Signed-off-by: Sverre Rabbelier <srabbelier@xxxxxxxxx>
---

  No change since v5.

 fast-import.c |   73 ++++++++++++++++++++++++++++++++-------------------------
 1 files changed, 41 insertions(+), 32 deletions(-)

diff --git a/fast-import.c b/fast-import.c
index b904f20..812fcf0 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -315,6 +315,7 @@ static struct object_entry_pool *blocks;
 static struct object_entry *object_table[1 << 16];
 static struct mark_set *marks;
 static const char *mark_file;
+static const char *input_file;
 
 /* Our last blob */
 static struct last_object last_blob = { STRBUF_INIT, 0, 0, 0 };
@@ -1643,6 +1644,42 @@ static void dump_marks(void)
 	}
 }
 
+static void read_marks(void)
+{
+	char line[512];
+	FILE *f = fopen(input_file, "r");
+	if (!f)
+		die_errno("cannot read '%s'", input_file);
+	while (fgets(line, sizeof(line), f)) {
+		uintmax_t mark;
+		char *end;
+		unsigned char sha1[20];
+		struct object_entry *e;
+
+		end = strchr(line, '\n');
+		if (line[0] != ':' || !end)
+			die("corrupt mark line: %s", line);
+		*end = 0;
+		mark = strtoumax(line + 1, &end, 10);
+		if (!mark || end == line + 1
+			|| *end != ' ' || get_sha1(end + 1, sha1))
+			die("corrupt mark line: %s", line);
+		e = find_object(sha1);
+		if (!e) {
+			enum object_type type = sha1_object_info(sha1, NULL);
+			if (type < 0)
+				die("object not found: %s", sha1_to_hex(sha1));
+			e = insert_object(sha1);
+			e->type = type;
+			e->pack_id = MAX_PACK_ID;
+			e->offset = 1; /* just not zero! */
+		}
+		insert_mark(mark, e);
+	}
+	fclose(f);
+}
+
+
 static int read_next_command(void)
 {
 	static int stdin_eof = 0;
@@ -2338,39 +2375,9 @@ static void parse_progress(void)
 	skip_optional_lf();
 }
 
-static void option_import_marks(const char *input_file)
+static void option_import_marks(const char *marks)
 {
-	char line[512];
-	FILE *f = fopen(input_file, "r");
-	if (!f)
-		die_errno("cannot read '%s'", input_file);
-	while (fgets(line, sizeof(line), f)) {
-		uintmax_t mark;
-		char *end;
-		unsigned char sha1[20];
-		struct object_entry *e;
-
-		end = strchr(line, '\n');
-		if (line[0] != ':' || !end)
-			die("corrupt mark line: %s", line);
-		*end = 0;
-		mark = strtoumax(line + 1, &end, 10);
-		if (!mark || end == line + 1
-			|| *end != ' ' || get_sha1(end + 1, sha1))
-			die("corrupt mark line: %s", line);
-		e = find_object(sha1);
-		if (!e) {
-			enum object_type type = sha1_object_info(sha1, NULL);
-			if (type < 0)
-				die("object not found: %s", sha1_to_hex(sha1));
-			e = insert_object(sha1);
-			e->type = type;
-			e->pack_id = MAX_PACK_ID;
-			e->offset = 1; /* just not zero! */
-		}
-		insert_mark(mark, e);
-	}
-	fclose(f);
+	input_file = xstrdup(marks);
 }
 
 static void option_date_format(const char *fmt)
@@ -2495,6 +2502,8 @@ int main(int argc, const char **argv)
 	}
 	if (i != argc)
 		usage(fast_import_usage);
+	if (input_file)
+		read_marks();
 
 	rc_free = pool_alloc(cmd_save * sizeof(*rc_free));
 	for (i = 0; i < (cmd_save - 1); i++)
-- 
1.6.4.16.g72c66.dirty