From 30f802493d1237eeef21282d4224ed89d8a4d480 Mon Sep 17 00:00:00 2001
From: Paul Fertser <fercerpav@gmail.com>
Date: Fri, 23 Jan 2015 11:38:31 +0300
Subject: flash/startup: extend "program" command to accept "exit"

This optional argument tells OpenOCD to exit after finishing (either
succesfully, or with an error) the programming sequence. Without it
OpenOCD stays running.

Change-Id: I6ecaf33ff985eea9a9cd02ff644a74403ae3e1e5
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2492
Tested-by: jenkins
Reviewed-by: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
---
 src/flash/startup.tcl | 36 +++++++++++++++++++++++-------------
 1 file changed, 23 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/flash/startup.tcl b/src/flash/startup.tcl
index b8d280b8..7a96a3e3 100644
--- a/src/flash/startup.tcl
+++ b/src/flash/startup.tcl
@@ -3,16 +3,28 @@
 #
 # program utility proc
 # usage: program filename
-# optional args: verify, reset and address
+# optional args: verify, reset, exit and address
 #
 
+proc program_error {description exit} {
+	if {$exit == 1} {
+	        echo $description
+		shutdown
+	}
+
+	error $description
+}
+
 proc program {filename args} {
+	set exit 0
 
 	foreach arg $args {
 		if {[string equal $arg "verify"]} {
 			set verify 1
 		} elseif {[string equal $arg "reset"]} {
 			set reset 1
+		} elseif {[string equal $arg "exit"]} {
+			set exit 1
 		} else {
 			set address $arg
 		}
@@ -20,16 +32,12 @@ proc program {filename args} {
 
 	# make sure init is called
 	if {[catch {init}] != 0} {
-		echo "** OpenOCD init Failed **"
-		shutdown
-		return
+		program_error "** OpenOCD init failed **" 1
 	}
 
 	# reset target and call any init scripts
 	if {[catch {reset init}] != 0} {
-		echo "** Unable to reset target **"
-		shutdown
-		return
+		program_error "** Unable to reset target **" $exit
 	}
 
 	# start programming phase
@@ -48,7 +56,7 @@ proc program {filename args} {
 			if {[catch {eval verify_image $flash_args}] == 0} {
 				echo "** Verified OK **"
 			} else {
-				echo "** Verify Failed **"
+				program_error "** Verify Failed **" $exit
 			}
 		}
 
@@ -60,15 +68,17 @@ proc program {filename args} {
 			reset run
 		}
 	} else {
-		echo "** Programming Failed **"
+		program_error "** Programming Failed **" $exit
 	}
 
-	# shutdown OpenOCD
-	shutdown
+	if {$exit == 1} {
+		shutdown
+	}
+	return
 }
 
-add_help_text program "write an image to flash, address is only required for binary images. verify, reset are optional"
-add_usage_text program "<filename> \[address\] \[verify\] \[reset\]"
+add_help_text program "write an image to flash, address is only required for binary images. verify, reset, exit are optional"
+add_usage_text program "<filename> \[address\] \[verify\] \[reset\] \[exit\]"
 
 # stm32f0x uses the same flash driver as the stm32f1x
 # this alias enables the use of either name.
-- 
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