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Fix bug in exit code that made the exit builtin exit even if there where running jobs if called directly from the commandline

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darcs-hash:20070926090159-75c98-2760c6c24e21fd14711c9ce3bef1b0890b495d65.gz
This commit is contained in:
liljencrantz 2007-09-26 19:01:59 +10:00
parent df4fdf33c4
commit 093cb71f91
2 changed files with 83 additions and 57 deletions
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125
reader.c
View file

@ -2150,6 +2150,68 @@ int exit_status()
return end_loop;
}
/**
This function is called when the main loop notices that end_loop
has been set while in interactive mode. It checks if it is ok to
exit.
*/
static void handle_end_loop()
{
job_t *j;
int job_count=0;
int is_breakpoint=0;
block_t *b;
for( b = current_block;
b;
b = b->outer )
{
if( b->type == BREAKPOINT )
{
is_breakpoint = 1;
break;
}
}
for( j=first_job; j; j=j->next )
{
if( !job_is_completed(j) )
{
job_count++;
break;
}
}
if( !reader_exit_forced() && !data->prev_end_loop && job_count && !is_breakpoint )
{
writestr(_( L"There are stopped jobs\n" ));
reader_exit( 0, 0 );
data->prev_end_loop=1;
}
else
{
if( !isatty(0) )
{
/*
We already know that stdin is a tty since we're
in interactive mode. If isatty returns false, it
means stdin must have been closed.
*/
for( j = first_job; j; j=j->next )
{
if( ! job_is_completed( j ) )
{
job_signal( j, SIGHUP );
}
}
}
}
}
/**
Read interactively. Read input from stdin while providing editing
facilities.
@ -2186,58 +2248,7 @@ static int read_i()
if( data->end_loop)
{
job_t *j;
int has_job=0;
int is_breakpoint=0;
block_t *b;
for( b = current_block;
b;
b = b->outer )
{
if( b->type == BREAKPOINT )
{
is_breakpoint = 1;
break;
}
}
for( j=first_job; j; j=j->next )
{
if( !job_is_completed(j) )
{
has_job = 1;
break;
}
}
if( !reader_exit_forced() && !data->prev_end_loop && has_job && !is_breakpoint )
{
writestr(_( L"There are stopped jobs\n" ));
reader_exit( 0, 0 );
data->prev_end_loop=1;
repaint();
}
else
{
if( !isatty(0) )
{
/*
We already know that stdin is a tty since we're
in interactive mode. If isatty returns false, it
means stdin must have been closed.
*/
for( j = first_job; j; j=j->next )
{
if( ! job_is_completed( j ) )
{
job_signal( j, SIGHUP );
}
}
}
}
handle_end_loop();
}
else if( tmp )
{
@ -2247,9 +2258,16 @@ static int read_i()
data->buff[data->buff_len]=L'\0';
reader_run_command( tmp );
free( tmp );
if( data->end_loop)
{
handle_end_loop();
}
else
{
data->prev_end_loop=0;
}
}
}
reader_pop();
@ -2447,6 +2465,7 @@ wchar_t *reader_readline()
case R_NULL:
{
repaint();
break;
}

13
share/functions/delete-or-exit.fish
View file

@ -6,11 +6,18 @@
#
function delete-or-exit
set -l cmd (commandline)
if test "$cmd"
commandline -f delete-char
else
switch $cmd
case ''
exit 0
case '*'
commandline -f delete-char
end
end