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Cleanup CLI history

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Add all the spaces :)
This commit is contained in:
Rowan Decker 2015-04-02 23:53:19 -07:00
parent ad9a081e8b
commit add8b3e90c
2 changed files with 35 additions and 32 deletions
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61
Debug/cli/cli.c
View File

@ -160,20 +160,20 @@ void CLI_process()
CLI_commandLookup();
// Add the command to the history
cli_saveHistory(CLILineBuffer);
cli_saveHistory( CLILineBuffer );
// Keep the array circular, discarding the older entries
if (CLIHistoryTail < CLIHistoryHead)
CLIHistoryHead = (CLIHistoryHead+1)%CLIMaxHistorySize;
if ( CLIHistoryTail < CLIHistoryHead )
CLIHistoryHead = ( CLIHistoryHead + 1 ) % CLIMaxHistorySize;
CLIHistoryTail++;
if (CLIHistoryTail==CLIMaxHistorySize)
if ( CLIHistoryTail == CLIMaxHistorySize )
{
CLIHistoryTail = 0;
CLIHistoryHead = 1;
}
CLIHistoryCurrent = CLIHistoryTail; // 'Up' starts at the last item
cli_saveHistory(NULL); // delete the old temp buffer
cli_saveHistory( NULL ); // delete the old temp buffer
// Reset the buffer
CLILineBufferCurrent = 0;
@ -200,32 +200,32 @@ void CLI_process()
// Check for other escape sequence
// \e[ is an escape code in vt100 compatable terminals
if (CLILineBufferCurrent>=prev_buf_pos+3
&& CLILineBuffer[prev_buf_pos]==0x1B
&& CLILineBuffer[prev_buf_pos+1]==0x5B)
if ( CLILineBufferCurrent >= prev_buf_pos + 3
&& CLILineBuffer[ prev_buf_pos ] == 0x1B
&& CLILineBuffer[ prev_buf_pos + 1] == 0x5B )
{
// Arrow Keys: A (0x41) = Up, B (0x42) = Down, C (0x43) = Right, D (0x44) = Left
if (CLILineBuffer[prev_buf_pos+2]==0x41) // Hist prev
if ( CLILineBuffer[ prev_buf_pos + 2 ] == 0x41 ) // Hist prev
{
if (CLIHistoryCurrent==CLIHistoryTail)
if ( CLIHistoryCurrent == CLIHistoryTail )
{
// Is first time pressing arrow. Save the current buffer
CLILineBuffer[prev_buf_pos] = '\0';
cli_saveHistory(CLILineBuffer);
CLILineBuffer[ prev_buf_pos ] = '\0';
cli_saveHistory( CLILineBuffer );
}
// Grab the previus item from the history if there is one
if (RING_PREV(CLIHistoryCurrent)!=RING_PREV(CLIHistoryHead))
CLIHistoryCurrent = RING_PREV(CLIHistoryCurrent);
cli_retreiveHistory(CLIHistoryCurrent);
if ( RING_PREV( CLIHistoryCurrent ) != RING_PREV( CLIHistoryHead ) )
CLIHistoryCurrent = RING_PREV( CLIHistoryCurrent );
cli_retreiveHistory( CLIHistoryCurrent );
}
if (CLILineBuffer[prev_buf_pos+2]==0x42) // Hist next
if ( CLILineBuffer[ prev_buf_pos + 2 ] == 0x42 ) // Hist next
{
// Grab the next item from the history if it exists
if (RING_NEXT(CLIHistoryCurrent)!=RING_NEXT(CLIHistoryTail))
CLIHistoryCurrent = RING_NEXT(CLIHistoryCurrent);
cli_retreiveHistory(CLIHistoryCurrent);
if ( RING_NEXT( CLIHistoryCurrent ) != RING_NEXT( CLIHistoryTail ) )
CLIHistoryCurrent = RING_NEXT( CLIHistoryCurrent );
cli_retreiveHistory( CLIHistoryCurrent );
}
}
return;
@ -398,33 +398,36 @@ inline void CLI_tabCompletion()
}
}
inline int wrap(int kX, int const kLowerBound, int const kUpperBound)
inline int CLI_wrap( int kX, int const kLowerBound, int const kUpperBound )
{
int range_size = kUpperBound - kLowerBound + 1;
if (kX < kLowerBound)
if ( kX < kLowerBound )
kX += range_size * ((kLowerBound - kX) / range_size + 1);
return kLowerBound + (kX - kLowerBound) % range_size;
}
inline void cli_saveHistory(char *buff) {
if (buff==NULL) {
inline void CLI_saveHistory( char *buff )
{
if ( buff == NULL )
{
//clear the item
CLIHistoryBuffer[CLIHistoryTail][0] = '\0';
CLIHistoryBuffer[ CLIHistoryTail ][ 0 ] = '\0';
return;
}
// Copy the line to the history
int i;
for (i=0; i<CLILineBufferCurrent; i++)
for (i = 0; i < CLILineBufferCurrent; i++)
{
CLIHistoryBuffer[CLIHistoryTail][i] = CLILineBuffer[i];
CLIHistoryBuffer[ CLIHistoryTail ][ i ] = CLILineBuffer[ i ];
}
}
void cli_retreiveHistory(int index) {
char *histMatch = CLIHistoryBuffer[index];
void CLI_retreiveHistory( int index )
{
char *histMatch = CLIHistoryBuffer[ index ];
// Reset the buffer
CLILineBufferCurrent = 0;
@ -439,7 +442,7 @@ void cli_retreiveHistory(int index) {
CLILineBufferCurrent = 0;
while ( *histMatch != '\0' )
{
CLILineBuffer[CLILineBufferCurrent++] = *histMatch++;
CLILineBuffer[ CLILineBufferCurrent++ ] = *histMatch++;
}
}

6
Debug/cli/cli.h
View File

@ -111,11 +111,11 @@ void CLI_process();
void CLI_registerDictionary( const CLIDictItem *cmdDict, const char* dictName );
void CLI_argumentIsolation( char* string, char** first, char** second );
int wrap( int x, int low, int high );
int CLI_wrap( int x, int low, int high );
void CLI_commandLookup();
void CLI_tabCompletion();
void cli_saveHistory( char *buff );
void cli_retreiveHistory( int index );
void CLI_saveHistory( char *buff );
void CLI_retreiveHistory( int index );
// CLI Command Functions
void cliFunc_arch ( char* args );