Let the output mode depend on having a tty or not

diff --git a/src/redis-cli.c b/src/redis-cli.c
index c1cc17a3e9e2ed987af888e382e0cf8fc2c9be04..6878d283aa76d529f48c37f1dae50ac94aaa97ec 100644 (file)
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -60,6 +60,7 @@ static struct config {
     int monitor_mode;
     int pubsub_mode;
     int raw_output; /* output mode per command */
+    int tty; /* flag for default output format */
     char *auth;
     char *historyfile;
 } config;
@@ -152,7 +153,7 @@ static int cliReadBulkReply(int fd) {
     reply = zmalloc(bulklen);
     anetRead(fd,reply,bulklen);
     anetRead(fd,crlf,2);
-    if (config.raw_output) {
+    if (config.raw_output || !config.tty) {
         if (bulklen && fwrite(reply,bulklen,1,stdout) == 0) {
             zfree(reply);
             return 1;
@@ -491,6 +492,7 @@ int main(int argc, char **argv) {
     config.raw_output = 0;
     config.auth = NULL;
     config.historyfile = NULL;
+    config.tty = 1;
 
     if (getenv("HOME") != NULL) {
         config.historyfile = malloc(256);
@@ -515,6 +517,7 @@ int main(int argc, char **argv) {
         repl();
     }
 
+    config.tty = isatty(stdout) || (getenv("FAKETTY") != NULL);
     argvcopy = convertToSds(argc+1, argv);
     if (config.argn_from_stdin) {
         sds lastarg = readArgFromStdin();

diff --git a/tests/integration/redis-cli.tcl b/tests/integration/redis-cli.tcl
index a10968b1d44d94bbf410a7fd8be6482a25061181..b9c4f8e19870db8e644155518ce28501ba475e1b 100644 (file)
--- a/tests/integration/redis-cli.tcl
+++ b/tests/integration/redis-cli.tcl
@@ -41,7 +41,7 @@ start_server {tags {"cli"}} {
         close_cli $fd
     }
 
-    proc run_cli {args} {
+    proc run_nontty_cli {args} {
         set fd [open [format "|src/redis-cli -p %d -n 9 $args" [srv port]] "r"]
         fconfigure $fd -buffering none
         fconfigure $fd -translation binary
@@ -50,8 +50,19 @@ start_server {tags {"cli"}} {
         set _ $resp
     }
 
-    proc test_noninteractive_cli {name code} {
-        test "Non-interactive CLI: $name" $code
+    proc test_nontty_cli {name code} {
+        test "Non-interactive non-TTY CLI: $name" $code
+    }
+
+    proc run_tty_cli {args} {
+        set ::env(FAKETTY) 1
+        set resp [run_nontty_cli {*}$args]
+        unset ::env(FAKETTY)
+        set _ $resp
+    }
+
+    proc test_tty_cli {name code} {
+        test "Non-interactive TTY CLI: $name" $code
     }
 
     test_interactive_cli "INFO response should be printed raw" {
@@ -99,25 +110,25 @@ start_server {tags {"cli"}} {
         assert_equal "bar" [r get key]
     }
 
-    test_noninteractive_cli "Status reply" {
-        assert_equal "OK\n" [run_cli set key bar]
+    test_tty_cli "Status reply" {
+        assert_equal "OK\n" [run_tty_cli set key bar]
         assert_equal "bar" [r get key]
     }
 
-    test_noninteractive_cli "Integer reply" {
+    test_tty_cli "Integer reply" {
         r del counter
-        assert_equal "(integer) 1\n" [run_cli incr counter]
+        assert_equal "(integer) 1\n" [run_tty_cli incr counter]
     }
 
-    test_noninteractive_cli "Bulk reply" {
+    test_tty_cli "Bulk reply" {
         r set key "tab\tnewline\n"
-        assert_equal "\"tab\\tnewline\\n\"\n" [run_cli get key]
+        assert_equal "\"tab\\tnewline\\n\"\n" [run_tty_cli get key]
     }
 
-    test_noninteractive_cli "Multi-bulk reply" {
+    test_tty_cli "Multi-bulk reply" {
         r del list
         r rpush list foo
         r rpush list bar
-        assert_equal "1. \"foo\"\n2. \"bar\"\n" [run_cli lrange list 0 -1]
+        assert_equal "1. \"foo\"\n2. \"bar\"\n" [run_tty_cli lrange list 0 -1]
     }
 }