make scripts posix sh

home/user/.local/bin/beep_bigben.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 # g# e f# b | b f# g# e | g# f# e b
 

home/user/.local/bin/beep_imperial_march.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 # usermod -aG input $USER
 

home/user/.local/bin/beep_nyancat.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 beep \
     -f 1198.64491 -l 200 \

home/user/.local/bin/bluetooth

@@ -5,7 +5,7 @@ bssid="$(bluetoothctl devices | rofi -dmenu -p "Devices: " -l 20 | cut -d' ' -f2
 exit_counter=0
 until bluetoothctl connect "$bssid"
 do
-    ((exit_counter+=1))
+    exit_counter=$((exit_counter+1))
 
     if [ "$exit_counter" -gt 3 ]; then
         break
@@ -13,4 +13,4 @@ do
         echo ...
         sleep 1
     fi
-done
+done

home/user/.local/bin/i3_switch_workspace.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 gen_workspaces()
 {

home/user/.local/bin/i3status_wrapper

@@ -1,10 +1,10 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 # The idea is to define "holder" modules in i3status config and then replace them
 
 # In order to make this example work you need to add
 # order += "tztime holder__headphones"
-# and 
+# and
 # tztime holder__headphones {
 #        format = "holder__headphones"
 # }
@@ -12,15 +12,14 @@
 [ -x "/usr/bin/jq" ] || exec i3status
 
 update_holder() {
-    local instance="$1"
+    instance="$1"
-    local replacement="$2"
+    replacement="$2"
     echo "$3" | jq --argjson arg_j "$replacement" "(.[] | (select(.instance==\"$instance\"))) |= \$arg_j"
 }
 
 get_device_battery_status() {
     for uuid in $(timeout 1 bluetoothctl devices | cut -f2 -d' ' 2>/dev/null)
     do
-        local device_info
         device_info="$(timeout 1 bluetoothctl info "$uuid")"
 
         if echo "$device_info" | grep -q 'Connected: yes\|Battery Percentage'; then
@@ -31,7 +30,7 @@ get_device_battery_status() {
 }
 
 update_json_with_text() {
-    local json="{ \"full_text\": \"$1\", \"color\": \"#FFFFFF\"}"
+    json="{ \"full_text\": \"$1\", \"color\": \"#FFFFFF\"}"
     update_holder "holder__headphones" "$json" "$2"
 }
 
@@ -48,4 +47,4 @@ i3status | (
         json_array="$(echo "$line" | sed -e 's/^,//')"
         echo "$(update_json_with_text "$(get_device_battery_status)" "$json_array"),"
     done
-)
+)

home/user/.local/bin/killer

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-pidd="$(ps -u $USER -o pid,%mem,%cpu,comm | sort -b -k2 -r | sed -n '1!p' | rofi -dmenu -i -l 15 | awk '{print $1}')"
+pidd="$(ps -u "${USER}" -o pid,%mem,%cpu,comm | sort -b -k2 -r | sed -n '1!p' | rofi -dmenu -i -l 15 | awk '{print $1}')"
-kill -15 "$pidd"
+kill -15 "$pidd"

home/user/.local/bin/power_rofi.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 
 eval "$(echo "i3-msg exit
@@ -6,4 +6,4 @@ reboot
 shutdown -h now
 systemctl suspend
 i3lock -enf -c 1e1e1e
-convert canvas:none PNG:- | feh -YF -" | rofi -dmenu -m -1 -i -p "Power")"
+convert canvas:none PNG:- | feh -YF -" | rofi -dmenu -m -1 -i -p "Power")"

home/user/.local/bin/slm

@@ -63,4 +63,3 @@ case "$1" in
     *) shift;          cmd_help       "$@" ;;
 esac
 exit 0
-

home/user/.local/bin/slm_rofi.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 choosed_screen_layout="$(slm ls | rofi -dmenu -m -1 -i -p "Select screen layout")"
 slm load "$choosed_screen_layout"

home/user/.local/bin/tmux_attach_session.sh

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 
-readonly tmux_list_sessions_script="$HOME/.local/bin/tmux_list_sessions.sh"
+readonly tmux_list_sessions_script="${HOME}/.local/bin/tmux_list_sessions.sh"
 
 export FZF_DEFAULT_OPTS="\
 ${FZF_DEFAULT_OPTS}

home/user/.local/bin/tmux_kill_sessions.sh

@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 
-readonly tmux_list_sessions_script="$HOME/.local/bin/tmux_list_sessions.sh"
+readonly tmux_list_sessions_script="${HOME}/.local/bin/tmux_list_sessions.sh"
 
 export FZF_DEFAULT_OPTS="\
 ${FZF_DEFAULT_OPTS}

home/user/.local/bin/tmux_list_sessions.sh

@@ -1,15 +1,12 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 
-declare current_session
 current_session="$(tmux display-message -p '#S')"
 readonly current_session
 
-declare last_session
 last_session="$(tmux display-message -p '#{client_last_session}')"
 readonly last_session
 
-declare sessions
 sessions="$(tmux list-session -F '#S#{?session_attached, (attached) , }')"
 sessions="$(echo "${sessions}" | sed "s/^${current_session} /${current_session} (current) /")"
 sessions="$(echo "${sessions}" | sed "s/^${last_session} /${last_session} (last) /")"

home/user/.local/bin/tmux_start_session.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 
 export FZF_DEFAULT_OPTS="\

home/user/.local/bin/wifi

@@ -1,7 +1,7 @@
-#!/bin/bash
+#!/bin/sh
 
-set -eo pipefail
+set -ue
 
 bssid="$(nmcli -f BSSID,SSID,SIGNAL,RATE,BARS,SECURITY dev wifi list | sed -n '1!p' | rofi -dmenu -p "WiFi: " -l 20 | cut -d' ' -f1)"
 pass="$(echo "" | rofi -dmenu -p "Password: ")"
-nmcli device wifi connect "$bssid" "password" "$pass"
+nmcli device wifi connect "$bssid" "password" "$pass"