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Add optional search string support for CLI "help" command (#9250) 

Add optional search string support for CLI "help" command
This commit is contained in:
Michael Keller 2019-12-02 11:30:48 +13:00 committed by GitHub
parent 9425831756 749dd6c6d7
commit 00855c4bb7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 29 additions and 10 deletions
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39
src/main/cli/cli.c
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@ -6315,7 +6315,7 @@ const clicmd_t cmdTable[] = {
#if defined(USE_GYRO_REGISTER_DUMP) && !defined(SIMULATOR_BUILD)
CLI_COMMAND_DEF("gyroregisters", "dump gyro config registers contents", NULL, cliDumpGyroRegisters),
#endif
CLI_COMMAND_DEF("help", NULL, NULL, cliHelp),
CLI_COMMAND_DEF("help", "display command help", "[search string]", cliHelp),
#ifdef USE_LED_STRIP_STATUS_MODE
CLI_COMMAND_DEF("led", "configure leds", NULL, cliLed),
#endif
@ -6400,19 +6400,38 @@ const clicmd_t cmdTable[] = {
static void cliHelp(char *cmdline)
{
UNUSED(cmdline);
bool anyMatches = false;
for (uint32_t i = 0; i < ARRAYLEN(cmdTable); i++) {
cliPrint(cmdTable[i].name);
bool printEntry = false;
if (isEmpty(cmdline)) {
printEntry = true;
} else {
if (strcasestr(cmdTable[i].name, cmdline)
#ifndef MINIMAL_CLI
if (cmdTable[i].description) {
cliPrintf(" - %s", cmdTable[i].description);
}
if (cmdTable[i].args) {
cliPrintf("\r\n\t%s", cmdTable[i].args);
}
|| strcasestr(cmdTable[i].description, cmdline)
#endif
cliPrintLinefeed();
) {
printEntry = true;
}
}
if (printEntry) {
anyMatches = true;
cliPrint(cmdTable[i].name);
#ifndef MINIMAL_CLI
if (cmdTable[i].description) {
cliPrintf(" - %s", cmdTable[i].description);
}
if (cmdTable[i].args) {
cliPrintf("\r\n\t%s", cmdTable[i].args);
}
#endif
cliPrintLinefeed();
}
}
if (!isEmpty(cmdline) && !anyMatches) {
cliPrintErrorLinef("NO MATCHES FOR '%s'", cmdline);
}
}