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Add possibility to use alternative path

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This commit is contained in:
Isak Ellmer 2025-04-15 15:46:12 +02:00
parent fc69aa6e2b
commit 5fa012f9ad
4 changed files with 13 additions and 3 deletions
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3
docs/wmenu.1.scd
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@ -39,6 +39,9 @@ $PATH and runs the result.
wmenu will not directly display the keyboard input, but instead replace it
with asterisks.
*-d* _path_
wmenu will use path instead of $PATH.
*-v*
prints version information to stdout, then exits.

9
menu.c
View file

@ -26,6 +26,7 @@
struct menu *menu_create(menu_callback callback) {
struct menu *menu = calloc(1, sizeof(struct menu));
menu->strncmp = strncmp;
menu->path = NULL;
menu->font = "monospace 10";
menu->normalbg = 0x222222ff;
menu->normalfg = 0xbbbbbbff;
@ -86,10 +87,11 @@ static bool parse_color(const char *color, uint32_t *result) {
void menu_getopts(struct menu *menu, int argc, char *argv[]) {
const char *usage =
"Usage: wmenu [-biPv] [-f font] [-l lines] [-o output] [-p prompt]\n"
"\t[-N color] [-n color] [-M color] [-m color] [-S color] [-s color]\n";
"\t[-N color] [-n color] [-M color] [-m color] [-S color] [-s color]\n"
"\t[-d path]\n";
int opt;
while ((opt = getopt(argc, argv, "bhiPvf:l:o:p:N:n:M:m:S:s:")) != -1) {
while ((opt = getopt(argc, argv, "bhiPvf:l:o:p:N:n:M:m:S:s:d:")) != -1) {
switch (opt) {
case 'b':
menu->bottom = true;
@ -145,6 +147,9 @@ void menu_getopts(struct menu *menu, int argc, char *argv[]) {
fprintf(stderr, "Invalid selection foreground color: %s", optarg);
}
break;
case 'd':
menu->path = optarg;
break;
default:
fprintf(stderr, "%s", usage);
exit(EXIT_FAILURE);

2
menu.h
View file

@ -37,6 +37,8 @@ struct menu {
bool passwd;
// The font used to display the menu
char *font;
// Alternative path
const char *path;
// The number of lines to list items vertically
int lines;
// The name of the output to display on

2
wmenu-run.c
View file

@ -10,7 +10,7 @@
#include "xdg-activation-v1-client-protocol.h"
static void read_items(struct menu *menu) {
char *path = strdup(getenv("PATH"));
char *path = menu->path ? strdup(menu->path) : strdup(getenv("PATH"));
for (char *p = strtok(path, ":"); p != NULL; p = strtok(NULL, ":")) {
DIR *dir = opendir(p);
if (dir == NULL) {