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startargv: new patch

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choc 2024-07-03 11:23:34 +08:00
parent 9a751e5020
commit 6a71cf9806
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2 changed files with 71 additions and 0 deletions
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13
patches/startargv/README.md Normal file
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@ -0,0 +1,13 @@
### Description
allow passing startup command on argv
e.g. `dwl -s foot -s` launches `foot -s`
put `sh -c` right after `dwl -s` to emulate normal behaviour
### Download
- [git branch](https://codeberg.org/notchoc/dwl/src/branch/startargv)
- [2024-07-03](https://codeberg.org/dwl/dwl-patches/raw/branch/main/patches/startargv/startargv.patch)
### Authors
- [notchoc](https://codeberg.org/notchoc)

58
patches/startargv/startargv.patch Normal file
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From a823f7923f8d2006eedc013ca1c1ba7a496543d5 Mon Sep 17 00:00:00 2001
From: choc <notchoc@disroot.org>
Date: Wed, 3 Jul 2024 11:21:33 +0800
Subject: [PATCH] startargv: allow passing startup command on argv
---
dwl.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/dwl.c b/dwl.c
index 9fb50a7..43b1ac1 100644
--- a/dwl.c
+++ b/dwl.c
@@ -320,7 +320,7 @@ static void requestdecorationmode(struct wl_listener *listener, void *data);
static void requeststartdrag(struct wl_listener *listener, void *data);
static void requestmonstate(struct wl_listener *listener, void *data);
static void resize(Client *c, struct wlr_box geo, int interact);
-static void run(char *startup_cmd);
+static void run(char **startup_cmd);
static void setcursor(struct wl_listener *listener, void *data);
static void setcursorshape(struct wl_listener *listener, void *data);
static void setfloating(Client *c, int floating);
@@ -2158,7 +2158,7 @@ resize(Client *c, struct wlr_box geo, int interact)
}
void
-run(char *startup_cmd)
+run(char **startup_cmd)
{
/* Add a Unix socket to the Wayland display. */
const char *socket = wl_display_add_socket_auto(dpy);
@@ -2183,7 +2183,7 @@ run(char *startup_cmd)
dup2(piperw[0], STDIN_FILENO);
close(piperw[0]);
close(piperw[1]);
- execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL);
+ execvp(startup_cmd[0], startup_cmd);
die("startup: execl:");
}
dup2(piperw[1], STDOUT_FILENO);
@@ -3124,12 +3124,12 @@ xwaylandready(struct wl_listener *listener, void *data)
int
main(int argc, char *argv[])
{
- char *startup_cmd = NULL;
+ char **startup_cmd = NULL;
int c;
while ((c = getopt(argc, argv, "s:hdv")) != -1) {
if (c == 's')
- startup_cmd = optarg;
+ *(startup_cmd = &argv[optind-1]) = optarg, argc = 0;
else if (c == 'd')
log_level = WLR_DEBUG;
else if (c == 'v')
--
2.43.0