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authorThomas Voss <mail@thomasvoss.com> 2024-01-11 23:49:21 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-01-11 23:49:21 +0100
commitb53c8a1980b81c3bcf4c8e7767ad433c01a369b0 (patch)
tree2b1ece95862702e0564755f97fdc731db9d53f4a
parent70780e3b5e55c49b023bc371edab8751a5fe8f6f (diff)
Add the -f flag
-rw-r--r--grab.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/grab.c b/grab.c
index a8f49a9..b16c6a4 100644
--- a/grab.c
+++ b/grab.c
@@ -65,7 +65,7 @@ static bool xisspace(char);
static char *xstrchrnul(const char *, char);
static int filecnt, rv;
-static bool color, nflag, zflag;
+static bool color, fflag, nflag, zflag;
static const cmd_func op_table[UCHAR_MAX] = {
['g'] = cmdg,
@@ -83,7 +83,7 @@ static void
usage(const char *s)
{
fprintf(stderr,
- "Usage: %s [-nz] pattern [file ...]\n"
+ "Usage: %s [-fnz] pattern [file ...]\n"
" %s -h\n",
s, s);
exit(EXIT_FAILURE);
@@ -95,9 +95,10 @@ main(int argc, char **argv)
int opt;
struct ops ops;
struct option longopts[] = {
- {"help", no_argument, 0, 'h'},
- {"newline", no_argument, 0, 'n'},
- {"zero", no_argument, 0, 'z'},
+ {"help", no_argument, 0, 'h'},
+ {"filenames", no_argument, 0, 'f'},
+ {"newline", no_argument, 0, 'n'},
+ {"zero", no_argument, 0, 'z'},
};
argv[0] = basename(argv[0]);
@@ -106,8 +107,11 @@ main(int argc, char **argv)
setlocale(LC_ALL, "");
- while ((opt = getopt_long(argc, argv, "hnz", longopts, NULL)) != -1) {
+ while ((opt = getopt_long(argc, argv, "fhnz", longopts, NULL)) != -1) {
switch (opt) {
+ case 'f':
+ fflag = true;
+ break;
case 'h':
execlp("man", "man", "1", argv[0], NULL);
die("execlp: man 1 %s", argv[0]);
@@ -325,7 +329,7 @@ cmdy(struct sv sv, struct ops ops, size_t i, const char *filename)
void
putm(struct sv sv, const char *filename)
{
- if (filecnt > 1) {
+ if (fflag || filecnt > 1) {
if (color)
printf("\33[35m%s\33[36m:\33[0m", filename);
else