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Configurable shell messages

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This commit adds the possibility to configure various shell messages (and some
internal variables) by defining the respective macros at compile time.
This commit is contained in:
Jeff Palmer 2018-06-01 01:36:01 +03:00 committed by Bogdan Marinescu
parent f3e70e5228
commit b3de8d2155
2 changed files with 31 additions and 5 deletions
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11
inc/shell.h
View File

@ -4,12 +4,23 @@
#define __SHELL_H__ #define __SHELL_H__
#include "type.h" #include "type.h"
#include "platform_conf.h"
#if !defined(SHELL_WELCOMEMSG)
#define SHELL_WELCOMEMSG "\neLua %s Copyright (C) 2007-2013 www.eluaproject.net\n" #define SHELL_WELCOMEMSG "\neLua %s Copyright (C) 2007-2013 www.eluaproject.net\n"
#endif
#if !defined(SHELL_PROMPT)
#define SHELL_PROMPT "eLua# " #define SHELL_PROMPT "eLua# "
#endif
#if !defined(SHELL_ERRMSG)
#define SHELL_ERRMSG "Invalid command, type 'help' for help\n" #define SHELL_ERRMSG "Invalid command, type 'help' for help\n"
#endif
#if !defined(SHELL_MAXSIZE)
#define SHELL_MAXSIZE 50 #define SHELL_MAXSIZE 50
#endif
#if !defined(SHELL_MAX_LUA_ARGS)
#define SHELL_MAX_LUA_ARGS 8 #define SHELL_MAX_LUA_ARGS 8
#endif
// Shell command handler function // Shell command handler function
typedef void( *p_shell_handler )( int argc, char **argv ); typedef void( *p_shell_handler )( int argc, char **argv );

25
src/shell/shell_ver.c
View File

@ -17,9 +17,24 @@
#include "version.h" #include "version.h"
#endif #endif
const char shell_help_ver[] = "\n" #ifndef SHELL_HELP_VER_STRING
"This displays the git revision of the tree used to build eLua or an official version number if applicable.\n"; #define SHELL_HELP_VER_STRING "\nThis displays the git revision of the tree used to build eLua or an official version number if applicable.\n"
const char shell_help_summary_ver[] = "show version information"; #endif
#ifndef SHELL_HELP_SUMMARY_STRING
#define SHELL_HELP_SUMMARY_STRING "show version information"
#endif
#ifndef SHELL_HELP_LINE1_STRING
#define SHELL_HELP_LINE1_STRING "eLua version %s\n"
#endif
#ifndef SHELL_HELP_LINE2_STRING
#define SHELL_HELP_LINE2_STRING "For more information visit www.eluaproject.net and wiki.eluaproject.net\n"
#endif
const char shell_help_ver[] = SHELL_HELP_VER_STRING;
const char shell_help_summary_ver[] = SHELL_HELP_SUMMARY_STRING;
void shell_ver( int argc, char **argv ) void shell_ver( int argc, char **argv )
{ {
@ -28,7 +43,7 @@ void shell_ver( int argc, char **argv )
SHELL_SHOW_HELP( ver ); SHELL_SHOW_HELP( ver );
return; return;
} }
printf( "eLua version %s\n", ELUA_STR_VERSION ); printf( SHELL_HELP_LINE1_STRING, ELUA_STR_VERSION );
printf( "For more information visit www.eluaproject.net and wiki.eluaproject.net\n" ); printf( SHELL_HELP_LINE2_STRING );
} }