better scripts

.scripts/fetch-weather.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/env bash
 
 ## Collect data
 cache_dir="$HOME/.cache/eww/weather"

.scripts/issu.sh

@@ -12,6 +12,10 @@ if [ "$LOGNAME" != "$USER" ]; then
     exit 1
 fi
 
-if [ "$(ps -o comm= -p $(ps -o ppid= -p $$) 2>/dev/null)" = "su" ]; then
-    exit 1
+ppid=$(ps -o ppid= -p $$ 2>/dev/null)
+if [ -n "$ppid" ]; then
+    parent_comm=$(ps -o comm= -p "$ppid" 2>/dev/null)
+    if [ "$parent_comm" = "su" ]; then
+        exit 1
+    fi
 fi

.scripts/set_nv_env.sh

@@ -1,5 +0,0 @@
-#!/bin/sh
-
-export __NV_PRIME_RENDER_OFFLOAD=1
-export __GLX_VENDOR_LIBRARY_NAME=nvidia
-export __VK_LAYER_NV_optimus=NVIDIA_only

.scripts/truecolor-test.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+# Based on: https://gist.github.com/XVilka/8346728
+
+awk -v term_cols="${width:-$(tput cols || echo 80)}" 'BEGIN{
+    s="/\\";
+    for (colnum = 0; colnum<term_cols; colnum++) {
+        r = 255-(colnum*255/term_cols);
+        g = (colnum*510/term_cols);
+        b = (colnum*255/term_cols);
+        if (g>255) g = 510-g;
+        printf "\033[48;2;%d;%d;%dm", r,g,b;
+        printf "\033[38;2;%d;%d;%dm", 255-r,255-g,255-b;
+        printf "%s\033[0m", substr(s,colnum%2+1,1);
+    }
+    printf "\n";
+}'

.scripts/unset_nv_env.sh

@@ -1,6 +0,0 @@
-#!/bin/sh
-
-# __NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia __VK_LAYER_NV_optimus=NVIDIA_only
-unset __NV_PRIME_RENDER_OFFLOAD
-unset __GLX_VENDOR_LIBRARY_NAME
-unset __VK_LAYER_NV_optimus

.scripts/workspace-new.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/env bash
 
 # get highest workspace ID
 max_id=$(hyprctl workspaces | grep '^workspace ID ' | awk '{print $3}' | sort -n | tail -1)