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version command: make it scriptable 

you can now set a variable in a script like set version [version].

Also version takes an optional argument "git" to show git version
of source. If git is not installed during the build, then this
will yield an error that is ignored during the build and "version git"
returns an empty string.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2010-09-10 13:16:13 +02:00
parent ac86f4ccba
commit 505d4633cd
2 changed files with 23 additions and 8 deletions
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1
src/Makefile.am
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@ -44,6 +44,7 @@ libopenocd_la_CPPFLAGS += -DRELSTR=\"\"
else
libopenocd_la_CPPFLAGS += -DRELSTR=\"`$(top_srcdir)/guess-rev.sh $(top_srcdir)`\"
endif
libopenocd_la_CPPFLAGS += -DGITVERSION=\"`cd $(top_srcdir) && git describe`\"
# add default CPPFLAGS
libopenocd_la_CPPFLAGS += $(AM_CPPFLAGS) $(CPPFLAGS)

30
src/openocd.c
View File

@ -2,7 +2,7 @@
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* Copyright (C) 2007,2008 Øyvind Harboe *
* Copyright (C) 2007-2010 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008 Richard Missenden *
@ -52,15 +52,29 @@
#define OPENOCD_VERSION \
"Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")"
/* Give TELNET a way to find out what version this is */
COMMAND_HANDLER(handle_version_command)
/* Give scripts and TELNET a way to find out what version this is */
static int jim_version_command(Jim_Interp *interp, int argc,
Jim_Obj * const *argv)
{
if (CMD_ARGC != 0)
return ERROR_COMMAND_SYNTAX_ERROR;
if (argc > 2)
{
return JIM_ERR;
}
const char *str = "";
char * version_str;
version_str = OPENOCD_VERSION;
if (argc == 2)
str = Jim_GetString(argv[1], NULL);
command_print(CMD_CTX, OPENOCD_VERSION);
if (strcmp("git", str) == 0)
{
version_str = GITVERSION;
}
Jim_SetResult(interp, Jim_NewStringObj(interp, version_str, -1));
return ERROR_OK;
return JIM_OK;
}
static int log_target_callback_event_handler(struct target *target, enum target_event event, void *priv)
@ -174,7 +188,7 @@ COMMAND_HANDLER(handle_add_script_search_dir_command)
static const struct command_registration openocd_command_handlers[] = {
{
.name = "version",
.handler = &handle_version_command,
.jim_handler = jim_version_command,
.mode = COMMAND_ANY,
.help = "show program version",
},