convert: move packet_write_line() into pkt-line as packet_writel()

Add packet_writel() which writes multiple lines in a single call and
then calls packet_flush_gently(). Update convert.c to use the new
packet_writel() function from pkt-line.

Signed-off-by: Ben Peart <benpeart@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/convert.c b/convert.c
index 3908416..0f1b5a6 100644 (file)
--- a/convert.c
+++ b/convert.c
@@ -521,25 +521,6 @@ static struct cmd2process *find_multi_file_filter_entry(struct hashmap *hashmap,
        return hashmap_get(hashmap, &key, NULL);
 }
 
-static int packet_write_list(int fd, const char *line, ...)
-{
-       va_list args;
-       int err;
-       va_start(args, line);
-       for (;;) {
-               if (!line)
-                       break;
-               if (strlen(line) > LARGE_PACKET_DATA_MAX)
-                       return -1;
-               err = packet_write_fmt_gently(fd, "%s\n", line);
-               if (err)
-                       return err;
-               line = va_arg(args, const char*);
-       }
-       va_end(args);
-       return packet_flush_gently(fd);
-}
-
 static void read_multi_file_filter_status(int fd, struct strbuf *status)
 {
        struct strbuf **pair;
@@ -616,7 +597,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons
 
        sigchain_push(SIGPIPE, SIG_IGN);
 
-       err = packet_write_list(process->in, "git-filter-client", "version=2", NULL);
+       err = packet_writel(process->in, "git-filter-client", "version=2", NULL);
        if (err)
                goto done;
 
@@ -632,7 +613,7 @@ static struct cmd2process *start_multi_file_filter(struct hashmap *hashmap, cons
        if (err)
                goto done;
 
-       err = packet_write_list(process->in, "capability=clean", "capability=smudge", NULL);
+       err = packet_writel(process->in, "capability=clean", "capability=smudge", NULL);
 
        for (;;) {
                cap_buf = packet_read_line(process->out, NULL);

diff --git a/pkt-line.c b/pkt-line.c
index 7db9119..9d845ec 100644 (file)
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -171,6 +171,25 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...)
        return status;
 }
 
+int packet_writel(int fd, const char *line, ...)
+{
+       va_list args;
+       int err;
+       va_start(args, line);
+       for (;;) {
+               if (!line)
+                       break;
+               if (strlen(line) > LARGE_PACKET_DATA_MAX)
+                       return -1;
+               err = packet_write_fmt_gently(fd, "%s\n", line);
+               if (err)
+                       return err;
+               line = va_arg(args, const char*);
+       }
+       va_end(args);
+       return packet_flush_gently(fd);
+}
+
 static int packet_write_gently(const int fd_out, const char *buf, size_t size)
 {
        static char packet_write_buffer[LARGE_PACKET_MAX];

diff --git a/pkt-line.h b/pkt-line.h
index 66ef610..b296586 100644 (file)
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -25,6 +25,7 @@ void packet_buf_flush(struct strbuf *buf);
 void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
 int packet_flush_gently(int fd);
 int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+int packet_writel(int fd, const char *line, ...);
 int write_packetized_from_fd(int fd_in, int fd_out);
 int write_packetized_from_buf(const char *src_in, size_t len, int fd_out);