@@ -4164,6 +4164,39 @@ run_prerequisites(struct ctl_command *commands, size_t n_commands,
return NULL;
}
+static void
+oneline_format(struct ds *lines, struct ds *s)
+{
+ size_t j;
+
+ ds_chomp(lines, '\n');
+ for (j = 0; j < lines->length; j++) {
+ int ch = lines->string[j];
+ switch (ch) {
+ case '\n':
+ ds_put_cstr(s, "\\n");
+ break;
+
+ case '\\':
+ ds_put_cstr(s, "\\\\");
+ break;
+
+ default:
+ ds_put_char(s, ch);
+ }
+ }
+ ds_put_char(s, '\n');
+}
+
+static void
+oneline_print(struct ds *lines)
+{
+ struct ds s = DS_EMPTY_INITIALIZER;
+ oneline_format(lines, &s);
+ fputs(ds_cstr(&s), stdout);
+ ds_destroy(&s);
+}
+
static char *
do_nbctl(const char *args, struct ctl_command *commands, size_t n_commands,
struct ovsdb_idl *idl, const struct timer *wait_timeout, bool *retry)
@@ -4299,25 +4332,7 @@ do_nbctl(const char *args, struct ctl_command *commands, size_t n_commands,
if (c->table) {
table_print(c->table, &table_style);
} else if (oneline) {
- size_t j;
-
- ds_chomp(ds, '\n');
- for (j = 0; j < ds->length; j++) {
- int ch = ds->string[j];
- switch (ch) {
- case '\n':
- fputs("\\n", stdout);
- break;
-
- case '\\':
- fputs("\\\\", stdout);
- break;
-
- default:
- putchar(ch);
- }
- }
- putchar('\n');
+ oneline_print(ds);
} else {
fputs(ds_cstr(ds), stdout);
}
This will allow us to direct oneline-formatted output to other sinks than stdout if needed. Preparatory work for daemon mode. Signed-off-by: Jakub Sitnicki <jkbs@redhat.com> --- ovn/utilities/ovn-nbctl.c | 53 ++++++++++++++++++++++++++++++----------------- 1 file changed, 34 insertions(+), 19 deletions(-)