ssdb-cli supports command history

ideawu · Apr 24, 2018 · ac276ed · ac276ed
1 parent 15ffcdc
commit ac276ed
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diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,6 @@
 * 1.9.6
 	* New features:
+		- ssdb-cli supports command history(2018-04-24)
 		- Log slow query with WARN level(2017-11-08)
 		- Upgrade leveldb to version 1.20, fix MANIFEST file too large issue(2017-09-25)
 	* Incompatible changes:

diff --git a/tools/ssdb-cli.cpy b/tools/ssdb-cli.cpy
@@ -7,9 +7,22 @@ sys.path.append('../api/python');
 sys.path.append('/usr/local/ssdb/api/python');
 import SSDB.*;
 
+function save_cli_history(histfile){
+	readline.set_history_length(1000);
+	readline.write_history_file(histfile);
+	sys.stderr.write('\n');
+}
+
 try{
 	import readline;
+	import atexit;
+	histfile = '/tmp/ssdb-cli.history';
+	if(os.path.isfile(histfile)){
+		readline.read_history_file(histfile);
+	}
+	atexit.register(save_cli_history, histfile);
 }catch(Exception e){
+	sys.stderr.write(str(e) + '\n');
 }
 
 escape_data = false;