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-rw-r--r--parse.c95
1 files changed, 84 insertions, 11 deletions
diff --git a/parse.c b/parse.c
index 6ad580b..5983430 100644
--- a/parse.c
+++ b/parse.c
@@ -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},