Dotfiles config update (2022-05-22)

.config/dwm/autostart.sh

@@ -1,8 +1,5 @@
 #!/bin/bash
 
-# Load top bar (Optional)
-#dwmblocks &
-
 # Network applet
 #connman-gtk --tray &
 nm-applet &
@@ -28,5 +25,8 @@ sleep 5 && nitrogen --head=0 --set-scaled ${wallpaper_path} ; nitrogen --head=1
 # Clipboard (Diodon)
 diodon &
 
+# Status bar
+~/.config/dwm/scripts/status_bar.sh &
+
 # Load Conky
 sleep 10 && conky -c ~/.config/conky/conkyrc_dwm &

.config/dwm/dwmblocks/Makefile

@@ -1,16 +0,0 @@
-PREFIX ?= /usr/local
-CC ?= cc
-
-output: dwmblocks.c blocks.def.h blocks.h
-	${CC} `pkg-config --cflags x11 --libs x11` dwmblocks.c -o dwmblocks
-blocks.h:
-	cp blocks.def.h $@
-
-
-clean:
-	rm -f *.o *.gch dwmblocks
-install: output
-	mkdir -p $(DESTDIR)$(PREFIX)/bin
-	install -m 0755 dwmblocks $(DESTDIR)$(PREFIX)/bin/dwmblocks
-uninstall:
-	rm -f $(DESTDIR)$(PREFIX)/bin/dwmblocks

.config/dwm/dwmblocks/blocks.def.h

@@ -1,11 +0,0 @@
-//Modify this file to change what commands output to your statusbar, and recompile using the make command.
-static const Block blocks[] = {
-	/*Icon*/	/*Command*/		/*Update Interval*/	/*Update Signal*/
-	{"Mem:", "free -h | awk '/^Mem/ { print $3\"/\"$2 }' | sed s/i//g",	30,		0},
-
-	{"", "date '+%b %d (%a) %I:%M%p'",					5,		0},
-};
-
-//sets delimeter between status commands. NULL character ('\0') means no delimeter.
-static char delim[] = " | ";
-static unsigned int delimLen = 5;

.config/dwm/dwmblocks/blocks.h

@@ -1,13 +0,0 @@
-static const Block blocks[] = {
-//   Icon    Command                                    Update Interval     Update Signal
-    { " ",   "~/.config/dwm/scripts/checkUpdates.sh",         1800,             0 },
-    { " ",   "~/.config/dwm/scripts/kernel_version.sh",       60,               0 },
-    { " ",   "~/.config/dwm/scripts/cpu_info.sh",             2,                0 },
-    { " ",   "~/.config/dwm/scripts/mem_info.sh",             5,                0 },
-    { " ",   "~/.config/dwm/scripts/get_volume.sh",           2,                0 },
-    { "",     "date '+ %d/%m/%Y %H:%M'",                      5,                0 },
-};
-
-// Sets delimeter between status commands. NULL character ('\0') means no delimeter.
-static char delim[] = "  ";
-static unsigned int delimLen = 5;

.config/dwm/dwmblocks/dwmblocks.c

@@ -1,184 +0,0 @@
-#include<stdlib.h>
-#include<stdio.h>
-#include<string.h>
-#include<unistd.h>
-#include<signal.h>
-#include<X11/Xlib.h>
-#ifdef __OpenBSD__
-#define SIGPLUS			SIGUSR1+1
-#define SIGMINUS		SIGUSR1-1
-#else
-#define SIGPLUS			SIGRTMIN
-#define SIGMINUS		SIGRTMIN
-#endif
-#define LENGTH(X)               (sizeof(X) / sizeof (X[0]))
-#define CMDLENGTH		50
-#define MIN( a, b ) ( ( a < b) ? a : b )
-#define STATUSLENGTH (LENGTH(blocks) * CMDLENGTH + 1)
-
-typedef struct {
-	char* icon;
-	char* command;
-	unsigned int interval;
-	unsigned int signal;
-} Block;
-#ifndef __OpenBSD__
-void dummysighandler(int num);
-#endif
-void sighandler(int num);
-void getcmds(int time);
-void getsigcmds(unsigned int signal);
-void setupsignals();
-void sighandler(int signum);
-int getstatus(char *str, char *last);
-void setroot();
-void statusloop();
-void termhandler();
-
-
-#include "blocks.h"
-
-static Display *dpy;
-static int screen;
-static Window root;
-static char statusbar[LENGTH(blocks)][CMDLENGTH] = {0};
-static char statusstr[2][STATUSLENGTH];
-static int statusContinue = 1;
-static void (*writestatus) () = setroot;
-
-//opens process *cmd and stores output in *output
-void getcmd(const Block *block, char *output)
-{
-	strcpy(output, block->icon);
-	char *cmd = block->command;
-	FILE *cmdf = popen(cmd,"r");
-	if (!cmdf)
-		return;
-	char c;
-	int i = strlen(block->icon);
-	fgets(output+i, CMDLENGTH-i-delimLen, cmdf);
-	i = strlen(output);
-	if (delim[0] != '\0' && --i)
-		 strncpy(output+i, delim, delimLen); 
-	else
-		output[i++] = '\0';
-	pclose(cmdf);
-}
-
-void getcmds(int time)
-{
-	const Block* current;
-	for (unsigned int i = 0; i < LENGTH(blocks); i++)
-	{
-		current = blocks + i;
-		if ((current->interval != 0 && time % current->interval == 0) || time == -1)
-			getcmd(current,statusbar[i]);
-	}
-}
-
-void getsigcmds(unsigned int signal)
-{
-	const Block *current;
-	for (unsigned int i = 0; i < LENGTH(blocks); i++)
-	{
-		current = blocks + i;
-		if (current->signal == signal)
-			getcmd(current,statusbar[i]);
-	}
-}
-
-void setupsignals()
-{
-#ifndef __OpenBSD__
-	    /* initialize all real time signals with dummy handler */
-    for (int i = SIGRTMIN; i <= SIGRTMAX; i++)
-        signal(i, dummysighandler);
-#endif
-
-	for (unsigned int i = 0; i < LENGTH(blocks); i++)
-	{
-		if (blocks[i].signal > 0)
-			signal(SIGMINUS+blocks[i].signal, sighandler);
-	}
-
-}
-
-int getstatus(char *str, char *last)
-{
-	strcpy(last, str);
-	str[0] = '\0';
-	for (unsigned int i = 0; i < LENGTH(blocks); i++)
-		strcat(str, statusbar[i]);
-	str[strlen(str)-strlen(delim)] = '\0';
-	return strcmp(str, last);//0 if they are the same
-}
-
-void setroot()
-{
-	if (!getstatus(statusstr[0], statusstr[1]))//Only set root if text has changed.
-		return;
-	Display *d = XOpenDisplay(NULL);
-	if (d) {
-		dpy = d;
-	}
-	screen = DefaultScreen(dpy);
-	root = RootWindow(dpy, screen);
-	XStoreName(dpy, root, statusstr[0]);
-	XCloseDisplay(dpy);
-}
-
-void pstdout()
-{
-	if (!getstatus(statusstr[0], statusstr[1]))//Only write out if text has changed.
-		return;
-	printf("%s\n",statusstr[0]);
-	fflush(stdout);
-}
-
-
-void statusloop()
-{
-	setupsignals();
-	int i = 0;
-	getcmds(-1);
-	while (statusContinue)
-	{
-		getcmds(i++);
-		writestatus();
-		sleep(1.0);
-	}
-}
-
-#ifndef __OpenBSD__
-/* this signal handler should do nothing */
-void dummysighandler(int signum)
-{
-    return;
-}
-#endif
-
-void sighandler(int signum)
-{
-	getsigcmds(signum-SIGPLUS);
-	writestatus();
-}
-
-void termhandler()
-{
-	statusContinue = 0;
-}
-
-int main(int argc, char** argv)
-{
-	for (int i = 0; i < argc; i++) //Handle command line arguments
-	{
-		if (!strcmp("-d",argv[i]))
-			strncpy(delim, argv[++i], delimLen);
-		else if (!strcmp("-p",argv[i]))
-			writestatus = pstdout;
-	}
-	delim[MIN(delimLen, strlen(delim))] = '\0';
-	signal(SIGTERM, termhandler);
-	signal(SIGINT, termhandler);
-	statusloop();
-}

.config/dwm/scripts/checkUpdates.sh

@@ -6,7 +6,7 @@
 # 30 * * * * root /usr/bin/pacman -Sy
 if [ -f /usr/bin/pacman ] ; then
   num_packages=$(pacman -Qu | wc -l)
-	echo "${num_packages}"
+	echo " ${num_packages} "
 
 # Check updates on Ubuntu/Debian/Devuan
 # Note: Create cron on /etc/cron.d/checkupdates with the following lines:
@@ -14,9 +14,9 @@ if [ -f /usr/bin/pacman ] ; then
 # 30 * * * * root /usr/bin/aptitude update
 elif [ -f /usr/bin/aptitude ] ; then
   num_packages=$(aptitude search "~U" | wc -l)
-	echo "${num_packages}"
+	echo " ${num_packages} "
 
 # Disable for other distros
 else 
-  echo "0"
+  echo " 0 "
 fi

.config/dwm/scripts/cpu_info.sh

@@ -4,17 +4,17 @@ check_sensor=$(sensors | grep "Tdie:" 2> /dev/null)
 if [ -z "${check_sensor}" ] ; then
   check_sensor=$(sensors | grep "Tctl:" 2> /dev/null)
   if [ -z "${check_sensor}" ] ; then
-    CPU_USAGE=$(~/.config/dwm/scripts/cpu_load.sh -p)
+    CPU_USAGE=$(~/.config/polybar/iscripts/cpu_load.sh -p)
-    echo "$CPU_USAGE" | awk '{ printf("%6s \n"), $1, $2 }'
+    echo "$CPU_USAGE" | awk '{ printf("%6s \n"), $1, $2 }'
   else
     TEMP=$(sensors | grep 'Package id 0:\|Tctl' | grep ':[ ]*+[0-9]*.[0-9]*°C' -o | grep '+[0-9]*.[0-9]*°C' -o)
     #CPU_USAGE=$(mpstat 1 1 | awk '/Average:/ {printf("%s\n", $(NF-9))}')
-    CPU_USAGE=$(~/.config/dwm/scripts/cpu_load.sh -p)
+    CPU_USAGE=$(~/.config/polybar/scripts/cpu_load.sh -p)
-    echo "$CPU_USAGE $TEMP" | awk '{ printf("%6s @ %s \n"), $1, $2 }'
+    echo "$CPU_USAGE $TEMP" | awk '{ printf("%6s @ %s \n"), $1, $2 }'
   fi
 else
   TEMP=$(sensors | grep 'Package id 0:\|Tdie' | grep ':[ ]*+[0-9]*.[0-9]*°C' -o | grep '+[0-9]*.[0-9]*°C' -o)
   #CPU_USAGE=$(mpstat 1 1 | awk '/Average:/ {printf("%s\n", $(NF-9))}')
-  CPU_USAGE=$(~/.config/dwm/scripts/cpu_load.sh -p)
+  CPU_USAGE=$(~/.config/polybar/iscripts/cpu_load.sh -p)
-  echo "$CPU_USAGE $TEMP" | awk '{ printf("%6s @ %s \n"), $1, $2 }'
+  echo "$CPU_USAGE $TEMP" | awk '{ printf("%6s @ %s \n"), $1, $2 }'
 fi

.config/dwm/scripts/current_date.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+current_date=$(date "+%d/%m/%Y %H:%M")
+echo " ${current_date} "

.config/dwm/scripts/disk_info.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
 
-disk_info=$(df -h / | awk '/\//{ printf(" %4s / %s \n", $4, $2) }')
+df -h / | awk '/\//{ printf(" %4s / %s \n", $4, $2) }'
-echo ${disk_info}

.config/dwm/scripts/get_volume.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 get_volume=$(amixer | grep "%" | head -1 | cut -d "%" -f 1 | cut -d "[" -f 2)
-echo "${get_volume}%"
+echo " ${get_volume}% "

.config/dwm/scripts/kernel_version.sh

@@ -30,5 +30,5 @@ kernelVersion=${kernelVersion}${kernelVersionTempDot}
 #kernelVersion=${kernelVersion}-${archCommand}
 kernelVersion=${kernelVersion}
 #echo "Kernel: Linux ${kernelVersion} "
-echo "${kernelVersion}"
+echo " Linux ${kernelVersion} "
 

.config/dwm/scripts/kernel_version_num.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Parameters
+longNumber=2
+kernelCommand="uname -r"
+archCommand=$(uname -m)
+
+# Kernel version
+kernelVersion=""
+count=1
+
+# Extract numbers of kernel version
+kernelVersionTemp=$(uname -r | cut -d "." -f ${count})
+    kernelVersionTempDot="${kernelVersionTemp}"
+    kernelVersion="${kernelVersion}${kernelVersionTempDot}"
+    count=$(expr ${count} + 1)
+    
+while [ ${count} -le ${longNumber} ] ; do
+    kernelVersionTemp=$(uname -r | cut -d "." -f ${count})
+    kernelVersionTempDot=".${kernelVersionTemp}"
+    kernelVersion="${kernelVersion}${kernelVersionTempDot}"
+    count=$(expr ${count} + 1)
+done
+
+kernelVersionTemp=$(uname -r | cut -d "." -f ${count} | cut -d "-" -f 1)
+kernelVersionTempDot=".${kernelVersionTemp}"
+kernelVersion=${kernelVersion}${kernelVersionTempDot}
+
+# Apply arch
+#kernelVersion=${kernelVersion}-${archCommand}
+kernelVersion=${kernelVersion}
+#echo "Kernel: Linux ${kernelVersion} "
+echo " ${kernelVersion} "
+

.config/dwm/scripts/launch-spectrwm.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Terminate already running bar instances
+killall -q polybar
+
+# Restore config for i3
+#cp -rfv ~/.config/polybar/config.i3 ~/.config/polybar/config
+
+# Wait until the processes have been shut down
+while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
+
+if type "xrandr"; then
+  for m in $(xrandr --query | grep " connected" | cut -d" " -f1); do
+    MONITOR=$m polybar --reload mainbar-spectrwm -c ~/.config/polybar/config &
+  done
+else
+  polybar --reload mainbar-spectrwm -c ~/.config/polybar/config &
+fi
+
+# Launch bar1 and bar2
+#polybar example &
+
+#echo "Bars launched..."

.config/dwm/scripts/launch.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Terminate already running bar instances
+killall -q polybar
+
+# Restore config for i3
+#cp -rfv ~/.config/polybar/config.i3 ~/.config/polybar/config
+
+# Wait until the processes have been shut down
+while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
+
+if type "xrandr"; then
+  for m in $(xrandr --query | grep " connected" | cut -d" " -f1); do
+    MONITOR=$m polybar --reload mainbar-i3 -c ~/.config/polybar/config &
+  done
+else
+  polybar --reload mainbar-i3 -c ~/.config/polybar/config &
+fi
+
+# Launch bar1 and bar2
+#polybar example &
+
+#echo "Bars launched..."

.config/dwm/scripts/mem_info.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
 
-mem_info=$(free -h | awk '/Mem:/ { printf("%5s/%s \n", $3, $2) }')
+mem_info=$(free -h | awk '/Mem:/ { printf("  %5s/%s \n", $3, $2) }')
-echo ${mem_info}
+echo -n " "
+echo -n ${mem_info}
+echo " "

.config/dwm/scripts/status_bar.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+status_bar=0
+
+while [ ${status_bar} -eq 0 ] ; do
+  updates=$(~/.config/dwm/scripts/checkUpdates.sh)
+  kernel=$(~/.config/dwm/scripts/kernel_version.sh)
+  cpuinfo=$(~/.config/dwm/scripts/cpu_info.sh)
+  meminfo=$(~/.config/dwm/scripts/mem_info.sh)
+  volume=$(~/.config/dwm/scripts/get_volume.sh)
+  date=$(~/.config/dwm/scripts/current_date.sh)
+  #echo "${updates} ${kernel} ${cpuinfo} ${meminfo} ${volume} ${date}"
+  xsetroot -name "${updates} ${kernel} ${cpuinfo} ${meminfo} ${volume} ${date}"
+  sleep 2
+done

Dependencies.md

@@ -20,7 +20,7 @@ dotfiles - My tiling Qtile, Spectrwm, i3 , Dwm & Sway configurations (for Arch/D
   xfce4-screenshooter xscreensaver alsa-utils pulseaudio-alsa light xorg-xbacklight \
   xorg-xrandr sway swaybg swayidle wofi meson waybar wayland-protocols xorg-xwayland \
   wf-recorder xdg-desktop-portal-wlr wl-clipboard grim slurp jq wlroots pulseaudio \
-  alacritty qtile python-pip
+  alacritty qtile python-pip xorg-xsetroot 
   ````
       
   ```shell