diff options
Diffstat (limited to 'parse.c')
| -rw-r--r-- | parse.c | 95 |
1 files changed, 84 insertions, 11 deletions
@@ -916,9 +916,9 @@ fail: } /** - * Parse -[aBcm]{min,time}. + * Parse -[aBcm]min. */ -static struct expr *parse_time(struct parser_state *state, int field, int unit) { +static struct expr *parse_min(struct parser_state *state, int field, int arg2) { struct expr *expr = parse_test_icmp(state, eval_time); if (!expr) { return NULL; @@ -927,11 +927,84 @@ static struct expr *parse_time(struct parser_state *state, int field, int unit) expr->cost = STAT_COST; expr->reftime = state->now; expr->stat_field = field; - expr->time_unit = unit; + expr->time_unit = MINUTES; return expr; } /** + * Parse -[aBcm]time. + */ +static struct expr *parse_time(struct parser_state *state, int field, int arg2) { + struct expr *expr = parse_unary_test(state, eval_time); + if (!expr) { + return NULL; + } + + expr->cost = STAT_COST; + expr->reftime = state->now; + expr->stat_field = field; + + const char *tail = parse_icmp(state, expr->sdata, expr, IF_PARTIAL_OK); + if (!tail) { + goto fail; + } + + if (!*tail) { + expr->time_unit = DAYS; + return expr; + } + + unsigned long long time = expr->idata; + expr->idata = 0; + + while (true) { + switch (*tail) { + case 'w': + time *= 7; + fallthrough; + case 'd': + time *= 24; + fallthrough; + case 'h': + time *= 60; + fallthrough; + case 'm': + time *= 60; + fallthrough; + case 's': + break; + default: + parse_error(state, "${blu}%s${rs} ${bld}%s${rs}: Unknown time unit ${bld}%c${rs}.\n", + expr->argv[0], expr->argv[1], *tail); + goto fail; + } + + expr->idata += time; + + if (!*++tail) { + break; + } + + tail = parse_int(state, tail, &time, IF_PARTIAL_OK | IF_LONG_LONG | IF_UNSIGNED); + if (!tail) { + goto fail; + } + if (!*tail) { + parse_error(state, "${blu}%s${rs} ${bld}%s${rs}: Missing time unit.\n", + expr->argv[0], expr->argv[1]); + goto fail; + } + } + + expr->time_unit = SECONDS; + return expr; + +fail: + free_expr(expr); + return NULL; +} + +/** * Parse -capable. */ static struct expr *parse_capable(struct parser_state *state, int flag, int arg2) { @@ -2893,10 +2966,10 @@ static const struct table_entry parse_table[] = { {"--", T_FLAG}, {"--help", T_ACTION, parse_help}, {"--version", T_ACTION, parse_version}, - {"-Bmin", T_TEST, parse_time, BFS_STAT_BTIME, MINUTES}, + {"-Bmin", T_TEST, parse_min, BFS_STAT_BTIME}, {"-Bnewer", T_TEST, parse_newer, BFS_STAT_BTIME}, {"-Bsince", T_TEST, parse_since, BFS_STAT_BTIME}, - {"-Btime", T_TEST, parse_time, BFS_STAT_BTIME, DAYS}, + {"-Btime", T_TEST, parse_time, BFS_STAT_BTIME}, {"-D", T_FLAG, parse_debug}, {"-E", T_FLAG, parse_regex_extended}, {"-H", T_FLAG, parse_follow, BFTW_FOLLOW_ROOTS, false}, @@ -2907,17 +2980,17 @@ static const struct table_entry parse_table[] = { {"-X", T_FLAG, parse_xargs_safe}, {"-a", T_OPERATOR}, {"-acl", T_TEST, parse_acl}, - {"-amin", T_TEST, parse_time, BFS_STAT_ATIME, MINUTES}, + {"-amin", T_TEST, parse_min, BFS_STAT_ATIME}, {"-and", T_OPERATOR}, {"-anewer", T_TEST, parse_newer, BFS_STAT_ATIME}, {"-asince", T_TEST, parse_since, BFS_STAT_ATIME}, - {"-atime", T_TEST, parse_time, BFS_STAT_ATIME, DAYS}, + {"-atime", T_TEST, parse_time, BFS_STAT_ATIME}, {"-capable", T_TEST, parse_capable}, - {"-cmin", T_TEST, parse_time, BFS_STAT_CTIME, MINUTES}, + {"-cmin", T_TEST, parse_min, BFS_STAT_CTIME}, {"-cnewer", T_TEST, parse_newer, BFS_STAT_CTIME}, {"-color", T_OPTION, parse_color, true}, {"-csince", T_TEST, parse_since, BFS_STAT_CTIME}, - {"-ctime", T_TEST, parse_time, BFS_STAT_CTIME, DAYS}, + {"-ctime", T_TEST, parse_time, BFS_STAT_CTIME}, {"-d", T_FLAG, parse_depth}, {"-daystart", T_OPTION, parse_daystart}, {"-delete", T_ACTION, parse_delete}, @@ -2953,11 +3026,11 @@ static const struct table_entry parse_table[] = { {"-ls", T_ACTION, parse_ls}, {"-maxdepth", T_OPTION, parse_depth_limit, false}, {"-mindepth", T_OPTION, parse_depth_limit, true}, - {"-mmin", T_TEST, parse_time, BFS_STAT_MTIME, MINUTES}, + {"-mmin", T_TEST, parse_min, BFS_STAT_MTIME}, {"-mnewer", T_TEST, parse_newer, BFS_STAT_MTIME}, {"-mount", T_OPTION, parse_mount}, {"-msince", T_TEST, parse_since, BFS_STAT_MTIME}, - {"-mtime", T_TEST, parse_time, BFS_STAT_MTIME, DAYS}, + {"-mtime", T_TEST, parse_time, BFS_STAT_MTIME}, {"-name", T_TEST, parse_name, false}, {"-newer", T_TEST, parse_newer, BFS_STAT_MTIME}, {"-newer", T_TEST, parse_newerxy, 0, 0, true}, |