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fix for script run & cliparser

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This commit is contained in:
Philippe Teuwen 2021-04-20 10:24:52 +02:00
commit 7fbe4063b2
3 changed files with 60 additions and 56 deletions
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96
client/deps/cliparser/cliparser.c
View file

@ -47,6 +47,55 @@ int CLIParserInit(CLIParserContext **ctx, const char *vprogramName, const char *
return 0;
}
void CLIParserPrintHelp(CLIParserContext *ctx) {
if (ctx->programHint)
PrintAndLogEx(NORMAL, "\n"_DescriptionColor_("%s"), ctx->programHint);
PrintAndLogEx(NORMAL, "\n"_SectionTagColor_("usage:"));
PrintAndLogEx(NORMAL, " "_CommandColor_("%s")NOLF, ctx->programName);
arg_print_syntax(stdout, ctx->argtable, "\n\n");
PrintAndLogEx(NORMAL, _SectionTagColor_("options:"));
arg_print_glossary(stdout, ctx->argtable, " "_ArgColor_("%-30s")" "_ArgHelpColor_("%s")"\n");
PrintAndLogEx(NORMAL, "");
if (ctx->programHelp) {
PrintAndLogEx(NORMAL, _SectionTagColor_("examples/notes:"));
char *buf = NULL;
int idx = 0;
buf = realloc(buf, strlen(ctx->programHelp) + 1); // more then enough as we are splitting
char *p2; // pointer to split example from comment.
int egWidth = 30;
for (int i = 0; i <= strlen(ctx->programHelp); i++) { // <= so to get string terminator.
buf[idx++] = ctx->programHelp[i];
if ((ctx->programHelp[i] == '\n') || (ctx->programHelp[i] == 0x00)) {
buf[idx - 1] = 0x00;
p2 = strstr(buf, "->"); // See if the example has a comment.
if (p2 != NULL) {
*(p2 - 1) = 0x00;
if (strlen(buf) > 28)
egWidth = strlen(buf) + 5;
else
egWidth = 30;
PrintAndLogEx(NORMAL, " "_ExampleColor_("%-*s")" %s", egWidth, buf, p2);
} else {
PrintAndLogEx(NORMAL, " "_ExampleColor_("%-*s"), egWidth, buf);
}
idx = 0;
}
}
PrintAndLogEx(NORMAL, "");
free(buf);
}
fflush(stdout);
}
int CLIParserParseArg(CLIParserContext *ctx, int argc, char **argv, void *vargtable[], size_t vargtableLen, bool allowEmptyExec) {
int nerrors;
@ -65,52 +114,7 @@ int CLIParserParseArg(CLIParserContext *ctx, int argc, char **argv, void *vargta
/* special case: '--help' takes precedence over error reporting */
if ((argc < 2 && !allowEmptyExec) || ((struct arg_lit *)(ctx->argtable)[0])->count > 0) { // help must be the first record
if (ctx->programHint)
PrintAndLogEx(NORMAL, "\n"_DescriptionColor_("%s"), ctx->programHint);
PrintAndLogEx(NORMAL, "\n"_SectionTagColor_("usage:"));
PrintAndLogEx(NORMAL, " "_CommandColor_("%s")NOLF, ctx->programName);
arg_print_syntax(stdout, ctx->argtable, "\n\n");
PrintAndLogEx(NORMAL, _SectionTagColor_("options:"));
arg_print_glossary(stdout, ctx->argtable, " "_ArgColor_("%-30s")" "_ArgHelpColor_("%s")"\n");
PrintAndLogEx(NORMAL, "");
if (ctx->programHelp) {
PrintAndLogEx(NORMAL, _SectionTagColor_("examples/notes:"));
char *buf = NULL;
int idx = 0;
buf = realloc(buf, strlen(ctx->programHelp) + 1); // more then enough as we are splitting
char *p2; // pointer to split example from comment.
int egWidth = 30;
for (int i = 0; i <= strlen(ctx->programHelp); i++) { // <= so to get string terminator.
buf[idx++] = ctx->programHelp[i];
if ((ctx->programHelp[i] == '\n') || (ctx->programHelp[i] == 0x00)) {
buf[idx - 1] = 0x00;
p2 = strstr(buf, "->"); // See if the example has a comment.
if (p2 != NULL) {
*(p2 - 1) = 0x00;
if (strlen(buf) > 28)
egWidth = strlen(buf) + 5;
else
egWidth = 30;
PrintAndLogEx(NORMAL, " "_ExampleColor_("%-*s")" %s", egWidth, buf, p2);
} else {
PrintAndLogEx(NORMAL, " "_ExampleColor_("%-*s"), egWidth, buf);
}
idx = 0;
}
}
PrintAndLogEx(NORMAL, "");
free(buf);
}
fflush(stdout);
CLIParserPrintHelp(ctx);
return 1;
}

1
client/deps/cliparser/cliparser.h
View file

@ -60,6 +60,7 @@ typedef struct {
char buf[1024 + 60];
} CLIParserContext;
int CLIParserInit(CLIParserContext **ctx, const char *vprogramName, const char *vprogramHint, const char *vprogramHelp);
void CLIParserPrintHelp(CLIParserContext *ctx);
int CLIParserParseString(CLIParserContext *ctx, const char *str, void *vargtable[], size_t vargtableLen, bool allowEmptyExec);
int CLIParserParseStringEx(CLIParserContext *ctx, const char *str, void *vargtable[], size_t vargtableLen, bool allowEmptyExec, bool clueData);
int CLIParserParseArg(CLIParserContext *ctx, int argc, char **argv, void *vargtable[], size_t vargtableLen, bool allowEmptyExec);

19
client/src/cmdscript.c
View file

@ -237,30 +237,29 @@ static int CmdScriptRun(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "script run",
"Run a Lua, Cmd or Python script",
"script run my_script.lua -- --my_script_args"
"script run my_script.lua --my_script_args"
);
void *argtable[] = {
arg_param_begin,
arg_file1(NULL, NULL, "<filepath>", "script to run"),
arg_rem("--", "separator for script params"),
arg_strx0(NULL, NULL, "<params>", "params for the script"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
char preferredName[128] = {0};
char arguments[256] = {0};
int name_len = 0;
int arg_len = 0;
static uint8_t luascriptfile_idx = 0;
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)preferredName, sizeof(preferredName), &name_len);
// this one removes all spaces
// CLIParamStrToBuf(arg_get_str(ctx, 2), (uint8_t *)arguments, sizeof(arguments), &arg_len);
CLIParserFree(ctx);
sscanf(Cmd + name_len + 1, "-- %255[^\n\r]%n", arguments, &arg_len);
if (arg_len == 0) {
sscanf(Cmd + name_len + 1, "%255[^\n\r]%n", arguments, &arg_len);
sscanf(Cmd, "%127s%n %255[^\n\r]%n", preferredName, &name_len, arguments, &arg_len);
if ((strcmp(preferredName, "-h") == 0) || (strcmp(preferredName, "--help") == 0)) {
ctx->argtable = argtable;
ctx->argtableLen = arg_getsize(argtable);
CLIParserPrintHelp(ctx);
CLIParserFree(ctx);
return PM3_ESOFT;
}
CLIParserFree(ctx);
if (strlen(preferredName) == 0) {
PrintAndLogEx(FAILED, "no script name provided");
PrintAndLogEx(HINT, "Hint: try " _YELLOW_("`script list`") " to see available scripts");