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Highlight invalid directories red for the cd builtin

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darcs-hash:20060615010038-ac50b-30ada1c67dcb393390f67cf709e433dafc8801b7.gz
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axel 2006-06-15 11:00:38 +10:00
parent a983798295
commit 358f412abb
1 changed files with 15 additions and 5 deletions
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16
highlight.c
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@ -519,6 +519,7 @@ void highlight_shell( wchar_t * buff,
int len; int len;
void *context; void *context;
wchar_t *cmd=0;
if( !buff || !color ) if( !buff || !color )
{ {
@ -545,6 +546,7 @@ void highlight_shell( wchar_t * buff,
int last_type = tok_last_type( &tok ); int last_type = tok_last_type( &tok );
int prev_argc=0; int prev_argc=0;
switch( last_type ) switch( last_type )
{ {
case TOK_STRING: case TOK_STRING:
@ -571,6 +573,14 @@ void highlight_shell( wchar_t * buff,
pos-tok_get_pos( &tok ), pos-tok_get_pos( &tok ),
error ); error );
if( cmd && (wcscmp( cmd, L"cd" ) == 0) )
{
if( !parser_cdpath_get( context, param ) )
{
color[ tok_get_pos( &tok ) ] = HIGHLIGHT_ERROR;
}
}
} }
else else
{ {
@ -579,9 +589,9 @@ void highlight_shell( wchar_t * buff,
/* /*
Command. First check that the command actually exists. Command. First check that the command actually exists.
*/ */
wchar_t *cmd = expand_one( context, cmd = expand_one( context,
wcsdup(tok_last( &tok )), wcsdup(tok_last( &tok )),
EXPAND_SKIP_SUBSHELL | EXPAND_SKIP_VARIABLES); EXPAND_SKIP_SUBSHELL | EXPAND_SKIP_VARIABLES);
if( cmd == 0 ) if( cmd == 0 )
{ {