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-rw-r--r--bfs.116
-rw-r--r--parse.c7
-rw-r--r--printf.c9
-rwxr-xr-xtests.sh6
-rw-r--r--tests/test_printf_w.out0
5 files changed, 37 insertions, 1 deletions
diff --git a/bfs.1 b/bfs.1
index a6ff153..15a998f 100644
--- a/bfs.1
+++ b/bfs.1
@@ -627,6 +627,22 @@ Actions:
.TP
.B \-nohidden
Filter out hidden files and directories.
+.LP
+\fB\-printf \fIFORMAT\fR
+.br
+\fB\-fprintf \fIFORMAT FILE\fR
+.RS
+These additional format directives are supported:
+.TP
+%w
+The file's birth time, in the same format as %a/%c/%t.
+.TP
+.RI %W k
+Field
+.I k
+of the file's birth time, in the same format as
+.RI %A k /%C k /%T k .
+.RE
.SH EXAMPLES
.TP
.B bfs
diff --git a/parse.c b/parse.c
index e71aa47..2811004 100644
--- a/parse.c
+++ b/parse.c
@@ -2406,7 +2406,7 @@ static struct expr *parse_help(struct parser_state *state, int arg1, int arg2) {
cfprintf(cout, " %{blu}-Btime%{rs} %{bld}[-+]N%{rs}\n");
cfprintf(cout, " Find files Birthed %{bld}N%{rs} minutes/days ago\n");
cfprintf(cout, " %{blu}-Bnewer%{rs} %{bld}FILE%{rs}\n");
- cfprintf(cout, " Find files Birthed more recently than %{bld}FILEa%{rs} was modified\n");
+ cfprintf(cout, " Find files Birthed more recently than %{bld}FILE%{rs} was modified\n");
cfprintf(cout, " %{blu}-depth%{rs} %{bld}[-+]N%{rs}\n");
cfprintf(cout, " Find files with depth %{bld}N%{rs}\n");
cfprintf(cout, " %{blu}-gid%{rs} %{bld}NAME%{rs}\n");
@@ -2448,6 +2448,11 @@ static struct expr *parse_help(struct parser_state *state, int arg1, int arg2) {
cfprintf(cout, " %{blu}-nohidden%{rs}\n");
cfprintf(cout, " Match hidden files, or filter them out\n\n");
+ cfprintf(cout, " %{blu}-printf%{rs} %{bld}FORMAT%{rs}\n");
+ cfprintf(cout, " %{blu}-fprintf%{rs} %{bld}FORMAT%{rs} %{bld}FILE%{rs}\n");
+ cfprintf(cout, " The additional format directives %%w and %%W%{bld}k%{rs} for printing file birth times\n");
+ cfprintf(cout, " are supported.\n\n");
+
cfprintf(cout, "%s\n", BFS_HOMEPAGE);
state->just_info = true;
diff --git a/printf.c b/printf.c
index 27d9521..86804b8 100644
--- a/printf.c
+++ b/printf.c
@@ -81,6 +81,7 @@ static int bfs_printf_flush(FILE *file, const struct bfs_printf_directive *direc
*/
static const struct timespec *get_time_field(const struct bfs_stat *statbuf, enum bfs_stat_field stat_field) {
if (!(statbuf->mask & stat_field)) {
+ errno = ENOTSUP;
return NULL;
}
@@ -700,6 +701,11 @@ struct bfs_printf *parse_bfs_printf(const char *format, struct cmdline *cmdline)
directive->fn = bfs_printf_U;
command->needs_stat = true;
break;
+ case 'w':
+ directive->fn = bfs_printf_ctime;
+ directive->stat_field = BFS_STAT_BTIME;
+ command->needs_stat = true;
+ break;
case 'y':
directive->fn = bfs_printf_y;
break;
@@ -716,6 +722,9 @@ struct bfs_printf *parse_bfs_printf(const char *format, struct cmdline *cmdline)
case 'T':
directive->stat_field = BFS_STAT_MTIME;
goto directive_strftime;
+ case 'W':
+ directive->stat_field = BFS_STAT_BTIME;
+ goto directive_strftime;
directive_strftime:
directive->fn = bfs_printf_strftime;
diff --git a/tests.sh b/tests.sh
index 0585ff4..de0afb7 100755
--- a/tests.sh
+++ b/tests.sh
@@ -394,6 +394,7 @@ bfs_tests=(
test_execdir_plus
test_hidden
test_nohidden
+ test_printf_w
test_path_flag_expr
test_path_expr_flag
test_flag_expr_path
@@ -1290,6 +1291,11 @@ function test_printf_nul() {
fi
}
+function test_printf_w() {
+ # Birth times may not be supported, so just check that %w/%W can be parsed
+ bfs_diff times -false -printf '%w %WY\n'
+}
+
function test_fstype() {
fstype="$(invoke_bfs -printf '%F\n' | head -n1)"
bfs_diff basic -fstype "$fstype"
diff --git a/tests/test_printf_w.out b/tests/test_printf_w.out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_printf_w.out