+ proc write_tmpfile {contents} {
+ set tmp [tmpfile "cli"]
+ set tmpfd [open $tmp "w"]
+ puts -nonewline $tmpfd $contents
+ close $tmpfd
+ set _ $tmp
+ }
+
+ proc _run_cli {opts args} {
+ set cmd [format "src/redis-cli -p %d -n 9 $args" [srv port]]
+ foreach {key value} $opts {
+ if {$key eq "pipe"} {
+ set cmd "sh -c \"$value | $cmd\""
+ }
+ if {$key eq "path"} {
+ set cmd "$cmd < $value"
+ }
+ }
+
+ set fd [open "|$cmd" "r"]