Commit 54d6330b authored by Mathias K's avatar Mathias K Committed by Spencer Oliver
Browse files

command: print BUG warning when usage is missing



These error messages will prompt patches to be submitted for missing
.usage or empty fields. All of the below must be resolved before next
release.

The Jim defined commands are excluded from this checklist because the
help text can be set later than during command registration.

strlen(.usage) == 0 means that the command expects no arguments.

Updates to this patch in Gerrit to fix problems below are most
welcome. Anyone can push updated versions of a patch to Gerrit. If
there are no further updates to this patch within a week, it will be
pushed to the master branch to prompt more fixes.

These were caught by launching OpenOCD.

Error: BUG: command 'command' does not have the '.usage' field filled out
Error: BUG: command 'script' does not have the '.usage' field filled out
Error: BUG: command 'power_restore' does not have the '.usage' field filled out
Error: BUG: command 'srst_deasserted' does not have the '.usage' field filled out
Error: BUG: command 'measure_clk' does not have the '.usage' field filled out
Error: BUG: command 'exit' does not have the '.usage' field filled out
Error: BUG: command 'shutdown' does not have the '.usage' field filled out
Error: BUG: command 'gdb_sync' does not have the '.usage' field filled out
Error: BUG: command 'interface_list' does not have the '.usage' field filled out
Error: BUG: command 'target' does not have the '.usage' field filled out
Error: BUG: command 'target init' does not have the '.usage' field filled out
Error: BUG: command 'flash' does not have the '.usage' field filled out
Error: BUG: command 'flash init' does not have the '.usage' field filled out
Error: BUG: command 'flash banks' does not have the '.usage' field filled out
Error: BUG: command 'nand' does not have the '.usage' field filled out
Error: BUG: command 'nand drivers' does not have the '.usage' field filled out
Error: BUG: command 'nand init' does not have the '.usage' field filled out
Error: BUG: command 'pld' does not have the '.usage' field filled out
Error: BUG: command 'pld init' does not have the '.usage' field filled out
Error: BUG: command 'mflash' does not have the '.usage' field filled out
Error: BUG: command 'mflash init' does not have the '.usage' field filled out
Error: BUG: command 'dummy' does not have the '.usage' field filled out
Error: BUG: command 'dummy foo' does not have the '.usage' field filled out
Error: BUG: command 'scan_chain' does not have the '.usage' field filled out
Error: BUG: command 'jtag' does not have the '.usage' field filled out
Error: BUG: command 'jtag init' does not have the '.usage' field filled out
Error: BUG: command 'arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'etm' does not have the '.usage' field filled out
Error: BUG: command 'arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu etm' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'target_request' does not have the '.usage' field filled out
^C
oyvind@fierce:~/openocd$ openocd -c "interface dummy" -f board/at91eb40a.cfg 2>&1 | grep -w BUG
Error: BUG: command 'command' does not have the '.usage' field filled out
Error: BUG: command 'script' does not have the '.usage' field filled out
Error: BUG: command 'power_restore' does not have the '.usage' field filled out
Error: BUG: command 'srst_deasserted' does not have the '.usage' field filled out
Error: BUG: command 'measure_clk' does not have the '.usage' field filled out
Error: BUG: command 'exit' does not have the '.usage' field filled out
Error: BUG: command 'shutdown' does not have the '.usage' field filled out
Error: BUG: command 'gdb_sync' does not have the '.usage' field filled out
Error: BUG: command 'interface_list' does not have the '.usage' field filled out
Error: BUG: command 'target' does not have the '.usage' field filled out
Error: BUG: command 'target init' does not have the '.usage' field filled out
Error: BUG: command 'flash' does not have the '.usage' field filled out
Error: BUG: command 'flash init' does not have the '.usage' field filled out
Error: BUG: command 'flash banks' does not have the '.usage' field filled out
Error: BUG: command 'nand' does not have the '.usage' field filled out
Error: BUG: command 'nand drivers' does not have the '.usage' field filled out
Error: BUG: command 'nand init' does not have the '.usage' field filled out
Error: BUG: command 'pld' does not have the '.usage' field filled out
Error: BUG: command 'pld init' does not have the '.usage' field filled out
Error: BUG: command 'mflash' does not have the '.usage' field filled out
Error: BUG: command 'mflash init' does not have the '.usage' field filled out
Error: BUG: command 'dummy' does not have the '.usage' field filled out
Error: BUG: command 'dummy foo' does not have the '.usage' field filled out
Error: BUG: command 'scan_chain' does not have the '.usage' field filled out
Error: BUG: command 'jtag' does not have the '.usage' field filled out
Error: BUG: command 'jtag init' does not have the '.usage' field filled out
Error: BUG: command 'arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'etm' does not have the '.usage' field filled out
Error: BUG: command 'arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu etm' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'target_request' does not have the '.usage' field filled out

Change-Id: I2c3e529530a15d2295a1950ffc59e8f2fc661012
Signed-off-by: default avatarØyvind Harboe <oyvind.harboe@zylin.com>
Signed-off-by: default avatarMathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/299


Tested-by: jenkins
Reviewed-by: default avatarØyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: default avatarSpencer Oliver <spen@spen-soft.co.uk>
parent 59cd1c89
......@@ -323,6 +323,22 @@ static struct command *command_new(struct command_context *cmd_ctx,
{
assert(cr->name);
/*
If it is a non-jim command with no .usage specified,
log an error.
strlen(.usage) == 0 means that the command takes no
arguments.
*/
if ((cr->jim_handler == NULL) &&
(cr->usage == NULL)) {
LOG_DEBUG("BUG: command '%s%s%s' does not have the "
"'.usage' field filled out",
parent && parent->name ? parent->name : "",
parent && parent->name ? " " : "",
cr->name);
}
struct command *c = calloc(1, sizeof(struct command));
if (NULL == c)
return NULL;
......
......@@ -195,6 +195,7 @@ static const struct command_registration openocd_command_handlers[] = {
.handler = &handle_noinit_command,
.mode = COMMAND_CONFIG,
.help = "Prevent 'init' from being called at startup.",
.usage = ""
},
{
.name = "init",
......@@ -204,14 +205,14 @@ static const struct command_registration openocd_command_handlers[] = {
"Changes command mode from CONFIG to EXEC. "
"Unless 'noinit' is called, this command is "
"called automatically at the end of startup.",
.usage = ""
},
{
.name = "add_script_search_dir",
.handler = &handle_add_script_search_dir_command,
.mode = COMMAND_ANY,
.help = "dir to search for config files and scripts",
.usage = "<directory>"
},
COMMAND_REGISTRATION_DONE
};
......
......@@ -5534,11 +5534,13 @@ static const struct command_registration target_exec_command_handlers[] = {
.mode = COMMAND_EXEC,
.help = "loads active fast load image to current target "
"- mainly for profiling purposes",
.usage = "",
},
{
.name = "profile",
.handler = handle_profile_command,
.mode = COMMAND_EXEC,
.usage = "seconds filename",
.help = "profiling samples the CPU PC",
},
/** @todo don't register virt2phys() unless target supports it */
......@@ -5599,6 +5601,7 @@ static const struct command_registration target_exec_command_handlers[] = {
.name = "soft_reset_halt",
.handler = handle_soft_reset_halt_command,
.mode = COMMAND_EXEC,
.usage = "",
.help = "halt the target and do a soft reset",
},
{
......@@ -5655,7 +5658,7 @@ static const struct command_registration target_exec_command_handlers[] = {
.handler = handle_bp_command,
.mode = COMMAND_EXEC,
.help = "list or set hardware or software breakpoint",
.usage = "usage: bp <address> [<asid>]<length> ['hw'|'hw_ctx']",
.usage = "<address> [<asid>]<length> ['hw'|'hw_ctx']",
},
{
.name = "rbp",
......
......@@ -179,6 +179,7 @@ static const struct command_registration trace_command_handlers[] = {
.name = "trace",
.mode = COMMAND_EXEC,
.help = "trace command group",
.usage = "",
.chain = trace_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
......
......@@ -336,12 +336,14 @@ static const struct command_registration transport_commands[] = {
*/
.mode = COMMAND_ANY,
.help = "Initialize this session's transport",
.usage = ""
},
{
.name = "list",
.handler = handle_transport_list,
.mode = COMMAND_ANY,
.help = "list all built-in transports",
.usage = ""
},
{
.name = "select",
......@@ -359,6 +361,7 @@ static const struct command_registration transport_group[] = {
.mode = COMMAND_ANY,
.help = "Transport command group",
.chain = transport_commands,
.usage = ""
},
COMMAND_REGISTRATION_DONE
};
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment