Merge remote-tracking branch 'upstream/development' into development

Conflicts:
	bin/alias.bat

bin/agent.cmd

@@ -1,46 +0,0 @@
-@ECHO OFF
- 
-REM Set default sock file
-SET SSH_AUTH_SOCK=/tmp/ssh-agent.sock
- 
-REM Check socket is available
-IF NOT EXIST "%TMP%\ssh-agent.sock" GOTO:RUNAGENT
- 
-REM Check if an ssh-agent is running
-FOR /f "tokens=*" %%I IN ('ps ^| grep ssh-agent ^| sed "s/^ *\([0-9]\+\) .*/\1/"') DO SET VAR=%%I
-IF "%VAR%" == "" GOTO:RUNAGENT
- 
-REM Check if socket file is valid
-ssh-add -l 1> NUL 2>&1
-IF ERRORLEVEL 1 GOTO:RUNAGENT
-GOTO:ADDKEYS
- 
-:RUNAGENT
-REM Remove old socket file
-rm -f /tmp/ssh-agent.sock
- 
-REM Run ssh-agent and save (last) PID in VAR
-SET VAR=
-FOR /f "tokens=*" %%J IN ('ssh-agent -a /tmp/ssh-agent.sock') DO FOR /f "tokens=*" %%K IN ('echo %%J ^| grep "SSH_AGENT_PID" ^| sed "s/^SSH_AGENT_PID=\([0-9]\+\); .*/\1/"') DO SET VAR=%%K
- 
-:ADDKEYS
-SET SSH_AUTH_PID=%VAR%
- 
-REM Check if ssh keys are known
-SET KEYS=
-FOR /f "tokens=*" %%I IN ('DIR /B "%HOME%\.ssh\*_rsa"') DO CALL:CHECKKEY %%I
- 
-REM Add missing ssh keys at once
-IF NOT "%KEYS%" == "" ssh-add %KEYS%
-GOTO:END
- 
-REM Functions
-REM Check if ssh key has to be added
-:CHECKKEY
-SET VAR=
-FOR /f "tokens=*" %%J IN ('ssh-add -l ^| grep "%1"') DO SET VAR=%%J
-IF "%VAR%" == "" SET KEYS='%HOME%\.ssh\%1' %KEYS%
-GOTO:EOF
- 
-:END
-@ECHO ON

bin/alias.bat

@@ -12,7 +12,11 @@ if ["%1"] == ["/?"] goto:p_help
 if ["%1"] == ["/reload"] goto:p_reload
 :: /d flag for delete existing alias
 if ["%1"] == ["/d"] goto:p_del %*
-if ["%2"] == [""] echo Insufficient parameters. & goto:p_help
+:: if arg is an existing alias, display it
+if ["%2"] == [""] (
+  doskey /macros | findstr /b %1= && goto:eof
+  echo Insufficient parameters. & goto:p_help
+)
 
 :: validate alias
 for /f "delims== tokens=1" %%G in ("%_x%") do set alias=%%G