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Make subcommands modify $status, and make builtin_set not modify status unless it fails

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https://github.com/fish-shell/fish-shell/issues/547
https://github.com/fish-shell/fish-shell/issues/214
This commit is contained in:
ridiculousfish
2013-01-31 15:57:08 -08:00
parent 0db1b6ce44
commit ad8d68dd43
21 changed files with 143 additions and 139 deletions
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6
screen.cpp
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@@ -1373,20 +1373,20 @@ void s_reset(screen_t *s, screen_reset_mode_t mode)
}
else
{
// draw in "bright black" (gray)
// draw in "bright black" (gray)
abandon_line_string.append(L"\x1b[0m" //bright
L"\x1b[30;1m"); //black
}
abandon_line_string.push_back(omitted_newline_char);
abandon_line_string.append(L"\x1b[0m"); //normal text ANSI escape sequence
abandon_line_string.append(screen_width - non_space_width, L' ');
}
abandon_line_string.push_back(L'\r');
// now we are certainly on a new line. But we may have dropped the omitted newline char on it. So append enough spaces to overwrite the omitted newline char, and then
abandon_line_string.append(non_space_width, L' ');
abandon_line_string.push_back(L'\r');
const std::string narrow_abandon_line_string = wcs2string(abandon_line_string);
write_loop(STDOUT_FILENO, narrow_abandon_line_string.c_str(), narrow_abandon_line_string.size());
s->actual.cursor.x = 0;