Adding selfrestart patch

This commit is contained in:
bakkeby 2019-09-14 23:58:04 +02:00
parent 5501f81b9c
commit 70012dbf2c
7 changed files with 90 additions and 1 deletions

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@ -13,7 +13,7 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
### Changelog:
2019-09-14 - Added setborderpx patch
2019-09-14 - Added setborderpx and selfrestart patches
2019-09-13 - Added titlecolor and push patches
@ -119,6 +119,9 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
- saves size and position of every floating window before it is forced into tiled mode
- if the window is made floating again then the old dimensions will be restored
- [selfrestart](https://dwm.suckless.org/patches/selfrestart/)
- restart dwm without the unnecessary dependency of an external script
- [setborderpx](https://dwm.suckless.org/patches/statuspadding/)
- this patch allows border pixels to be changed during runtime

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@ -272,6 +272,9 @@ static Key keys[] = {
{ MODKEY, XK_z, showhideclient, {0} },
#endif // AWESOMEBAR_PATCH
{ MODKEY|ShiftMask, XK_c, killclient, {0} },
#if SELFRESTART_PATCH
{ MODKEY|ShiftMask, XK_r, self_restart, {0} },
#endif // SELFRESTART_PATCH
{ MODKEY|ShiftMask, XK_q, quit, {0} },
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },

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@ -48,6 +48,10 @@
#include "rotatestack.c"
#endif
#if SELFRESTART_PATCH
#include "selfrestart.c"
#endif
#if SETBORDERPX_PATCH
#include "setborderpx.c"
#endif

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@ -44,6 +44,10 @@
#include "rotatestack.h"
#endif
#if SELFRESTART_PATCH
#include "selfrestart.h"
#endif
#if SETBORDERPX_PATCH
#include "setborderpx.h"
#endif

68
patch/selfrestart.c Normal file
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@ -0,0 +1,68 @@
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
/**
* Magically finds the current's executable path
*
* I'm doing the do{}while(); trick because Linux (what I'm running) is not
* POSIX compilant and so lstat() cannot be trusted on /proc entries
*
* @return char* the path of the current executable
*/
char *get_dwm_path()
{
struct stat s;
int r, length, rate = 42;
char *path = NULL;
if (lstat("/proc/self/exe", &s) == -1) {
perror("lstat:");
return NULL;
}
length = s.st_size + 1 - rate;
do
{
length+=rate;
free(path);
path = malloc(sizeof(char) * length);
if (path == NULL){
perror("malloc:");
return NULL;
}
r = readlink("/proc/self/exe", path, length);
if (r == -1){
perror("readlink:");
return NULL;
}
} while(r >= length);
path[r] = '\0';
return path;
}
/**
* self-restart
*
* Initially inspired by: Yu-Jie Lin
* https://sites.google.com/site/yjlnotes/notes/dwm
*/
void self_restart(const Arg *arg)
{
char *const argv[] = {get_dwm_path(), NULL};
if (argv[0] == NULL) {
return;
}
execv(argv[0], argv);
}

2
patch/selfrestart.h Normal file
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@ -0,0 +1,2 @@
char *get_dwm_path();
void self_restart(const Arg *arg);

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@ -187,6 +187,11 @@
*/
#define SAVEFLOATS_PATCH 0
/* Allows restarting dwm without the dependency of an external script.
* https://dwm.suckless.org/patches/selfrestart/
*/
#define SELFRESTART_PATCH 0
/* This patch allows border pixels to be changed during runtime.
* https://dwm.suckless.org/patches/setborderpx/
*/