diff mbox series

[iproute2-next,1/4] json: make pretty printing optional

Message ID 20180208162625.13727-2-sthemmin@microsoft.com
State Accepted, archived
Delegated to: David Ahern
Headers show
Series JSON (and color) support for iproute | expand

Commit Message

Stephen Hemminger Feb. 8, 2018, 4:26 p.m. UTC 
From: Stephen Hemminger <stephen@networkplumber.org>

Since JSON is intended for programmatic consumption, it makes
sense for the default output format to be concise as possible.

For programmer and other uses, it is helpful to keep the pretty
whitespace format; therefore enable it with -p flag.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 include/json_print.h | 2 ++
 ip/ip.c              | 3 +++
 lib/json_print.c     | 3 ++-
 tc/tc.c              | 3 +++
 4 files changed, 10 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/json_print.h b/include/json_print.h
index 2ca7830adbd6..45a817ce6b9a 100644
--- a/include/json_print.h
+++ b/include/json_print.h
@@ -15,6 +15,8 @@ 
 #include "json_writer.h"
 #include "color.h"
 
+extern int show_pretty;
+
 json_writer_t *get_json_writer(void);
 
 /*
diff --git a/ip/ip.c b/ip/ip.c
index b15e6b66b3f6..a6611292808d 100644
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -31,6 +31,7 @@  int show_stats;
 int show_details;
 int oneline;
 int brief;
+int show_pretty;
 int json;
 int timestamp;
 const char *_SL_;
@@ -259,6 +260,8 @@  int main(int argc, char **argv)
 			++brief;
 		} else if (matches(opt, "-json") == 0) {
 			++json;
+		} else if (matches(opt, "-pretty") == 0) {
+			++show_pretty;
 		} else if (matches(opt, "-rcvbuf") == 0) {
 			unsigned int size;
 
diff --git a/lib/json_print.c b/lib/json_print.c
index 6518ba98f5bf..e3da1bdfd5b0 100644
--- a/lib/json_print.c
+++ b/lib/json_print.c
@@ -28,7 +28,8 @@  void new_json_obj(int json)
 			perror("json object");
 			exit(1);
 		}
-		jsonw_pretty(_jw, true);
+		if (show_pretty)
+			jsonw_pretty(_jw, true);
 		jsonw_start_array(_jw);
 	}
 }
diff --git a/tc/tc.c b/tc/tc.c
index 63e64fece87d..aba5c101739c 100644
--- a/tc/tc.c
+++ b/tc/tc.c
@@ -42,6 +42,7 @@  int use_iec;
 int force;
 bool use_names;
 int json;
+int pretty;
 
 static char *conf_file;
 
@@ -484,6 +485,8 @@  int main(int argc, char **argv)
 			++timestamp_short;
 		} else if (matches(argv[1], "-json") == 0) {
 			++json;
+		} else if (matches(argv[1], "-pretty") == 0) {
+			++pretty;
 		} else {
 			fprintf(stderr, "Option \"%s\" is unknown, try \"tc -help\".\n", argv[1]);
 			return -1;