Merge pull request #9 from sfarajli/dev

Dev

22 files changed, 244 insertions, 136 deletions

diff --git a/Makefile b/Makefile
index 869318c..7a59c9a 100644
--- a/Makefile
+++ b/Makefile
@@ -48,7 +48,11 @@ config:
 	$(LINK) $(CONFDIR)/shell/profile	$(ZPROFILE)
 
 git:
-	$(COPY) config/git/gitconfig 		$(GITCONFIG)
+	sed '/^# signingkey =/d' config/git/gitconfig > $(GITCONFIG)
+	@echo "Warning: Git commit/tag signing is enabled but signingKey is not set." >&2
+	@echo "Configure it manually using:" >&2
+	@echo "    gpg --list-secret-keys --keyid-format=long" >&2
+	@echo "    git config --global user.signingkey <YOUR_KEY_ID>" >&2
 
 scripts:
 	mkdir -p $(BINDIR)
diff --git a/config/bash/bashrc b/config/bash/bashrc
index ca2435d..f143fd2 100644
--- a/config/bash/bashrc
+++ b/config/bash/bashrc
@@ -1,18 +1,28 @@
-# Minimal bash config for servers
-
 set -o vi
-stty -ixon # Disable ctrl-s and ctrl-q for freezing prompt
-shopt -s autocd # automatically cd into typed directory
+# `set show-mode-in-prompt on` is not set,
+# indicating vi mode in bash is too slow
+
+# Ctrl-l is disabled in vi mode, bind it manually
+bind -m vi-command '"\C-l": clear-screen'
+bind -m vi-insert  '"\C-l": clear-screen'
 
-alias vi=vim
-alias vi=nvim
+stty -ixon        # Disable ctrl-s and ctrl-q for freezing prompt
+shopt -s autocd   # Automatically cd into typed directory
 
-PS1='\e[01;31m$(code=${?##0};echo ${code:+[${code}]" "})\e[00m\u@\H \w % '
+PS1='\[\e[01;31m\]$(code=$?; [ "$code" -ne 0 ] && echo "[${code}] ")\[\e[00m\]\[\e[01;34m\]\u\[\e[00m\]@\H \w % '
 
 if [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc" ];then
 	source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/aliasrc"
+else 
+	# Fallback aliases where aliasrc isn't present (e.g., on servers)
+	alias \
+		vi="vim"         \
+		vi="nvim"        \
+		clear="clear -x"
+
 fi
 
 if [ -f "${XDG_CONFIG_HOME:-$HOME/.config}/shell/functionrc" ];then
 	source "${XDG_CONFIG_HOME:-$HOME/.config}/shell/functionrc"
+	bind '"\C-o": "\C-ulfcd\n"'
 fi
diff --git a/config/git/gitconfig b/config/git/gitconfig
index 976d768..8a69554 100644
--- a/config/git/gitconfig
+++ b/config/git/gitconfig
@@ -1,9 +1,26 @@
 [init]
 	defaultBranch = master
+
 [pager]
 	branch = false
+
 [alias]
-	pushall = !git remote | xargs -L1 git push --all
+	co = checkout
+	br = branch
+	ci = commit
+	st = status
+	pushall = "!for r in $(git remote); do git push --all \"$r\"; done"
+
 [user]
 	email = suleyman@farajli.net
 	name = Suleyman Farajli
+	# signingkey = <to be set manually>
+
+[commit]
+	gpgSign = true
+
+[tag]
+	gpgSign = true
+
+[gpg]
+	format = openpgp
diff --git a/config/lf/lfrc b/config/lf/lfrc
index 1b50065..40b6272 100644
--- a/config/lf/lfrc
+++ b/config/lf/lfrc
@@ -1,51 +1,48 @@
-# Suleyman's gruvbox themed lf config at "https://git.farajli.net/slcf.git"
-
-# Due to the facts that ueberzug is no longer maintained and adds extra \
-# complexity it is not included in the config
+# Due to the fact that ueberzug is no longer maintained and
+# adds extra complexity, it is not included in the configuration."
 
 # Options
 set incsearch
-set scrolloff 4 #smooth scrolling
+set scrolloff 4 # Smooth scrolling
 
-# Key-maps
+# Bindings
 map <enter> shell
 map m push $mkdir<space>
 map t push $touch<space>
 map D trash
 map <c-f> $lf -remote "send $id select \"$(fzf --reverse)\""
-map x $$f # execute current file (must be executable)
+map x $$f # Execute current file (must be executable)
 
 map zb :{{ set sortby natural; set info size; set preview; set ratios 5:2; }}
 map zz :{{ set preview; set ratios 1:2:3; }}
 
-# Directory change
-map <c-h> cd ~
+# Directory change keybinds (some overwrite default ones)
+# <c-h> and <c-k> might fail on some terminal emulators
+map <c-h> cd ~/
 map <c-p> cd ~/proj
 map <c-t> cd ~/tproj
-map <c-c> cd ~/.config
-map <c-r> cd /tmp
-map <c-u> cd /usr/local/bin
-map <c-m> cd ~/music
-map <c-b> cd ~/books
-
-# Colors
-set cursoractivefmt "\033[0;1;7m" #white
-# set cursoractivefmt "\033[32;1;7m" #yellowish green
-# set cursoractivefmt "\033[33;1;7m" #orange
-# set cursoractivefmt "\033[36;1;7m" #green
+map <c-k> cd /tmp
+map <c-w> cd ~/work
 
+# Theme
+set cursoractivefmt "\033[0;1;7m"
 set cursorparentfmt "\033[0;1;7m"
 set tagfmt "\033[32;1;7m"
 set rulerfmt "\033[32;1;7m"
 
 set promptfmt "\033[48;1;234m %w/%f"
 
-#FIXME: Doesn't overwrite some files
 cmd trash ${{
-    mkdir -p ~/.trash
-    if [ -z "$fs" ]; then
-        mv "$f" ~/.trash
-    else
-        IFS="$(printf '\n\t')"; mv $fs ~/.trash
-    fi
+	set -f
+	mkdir -p ~/.trash
+	for entry in $fx; do
+		trash_path=~/.trash/$(basename -- "${entry}")
+		if [ -e "${trash_path}" ]; then
+			printf '%s exists\n' "${trash_path}" >&2
+			trash_path="${trash_path}_$(date +%s)_$RANDOM"
+			printf 'moving to %s\n' "${trash_path}" >&2
+		fi
+
+		mv -- "${entry}" "${trash_path}"
+	done
 }}
diff --git a/config/mpv/input.conf b/config/mpv/input.conf
index 192a14c..8c32fe8 100644
--- a/config/mpv/input.conf
+++ b/config/mpv/input.conf
@@ -1,7 +1,8 @@
-l seek 5
-h seek -5
 , seek -60
 . seek 60
+h seek -5
+l seek 5
+
 S cycle sub
-L ab-loop
-J cycle-values loop-file "inf" "no"
+Ctrl+l ab-loop
+L cycle-values loop-file "inf" "no"
diff --git a/config/nvim/init.lua b/config/nvim/init.lua
index df90607..ea8a3d2 100644
--- a/config/nvim/init.lua
+++ b/config/nvim/init.lua
@@ -1,15 +1,14 @@
 require("plugins")
 
-vim.cmd("let mapleader = ' '")
-vim.cmd("set relativenumber")
-vim.cmd("set number")
-vim.cmd("colorscheme duskfox")
-vim.cmd("set nowrap")
-vim.cmd("set clipboard=unnamedplus") -- Use system clipboard
-vim.cmd("set background=dark")
-vim.cmd("set shm+=I")	-- Disable intro message
-vim.cmd("autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o") -- Disable auto-comment
--- vim.cmd("set list")	-- Show spaces tabs etc.
+vim.g.mapleader = ' '
+vim.opt.background = "dark"
+vim.opt.clipboard = "unnamedplus" -- Use system clipboard
+vim.opt.list = true               -- Show spaces, tabs, etc.
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.shortmess:append("I")     -- Disable intro message
+vim.opt.wrap = false
+vim.cmd.colorscheme("duskfox")
 
 vim.opt.fillchars = {
     vert = "|",
@@ -22,16 +21,54 @@ vim.opt.fillchars = {
     foldclose = ">",
 }
 
-vim.keymap.set('n', '<leader><leader>', ':w!<CR>')
-vim.keymap.set('n', '<leader>q', ':wq!<CR>')
-vim.keymap.set('n', '<C-t>', ':tabnew<CR>')
-vim.keymap.set('n', 'J', ':tabn<CR>')
-vim.keymap.set('n', 'K', ':tabp<CR>')
-vim.keymap.set('n', '<C-n>', ':vsplit<CR>')
-vim.keymap.set('n', 'H', ':wincmd h<CR>')
-vim.keymap.set('n', 'L', ':wincmd l<CR>')
-vim.keymap.set('n', '<leader>e', ':Neotree toggle right<CR>')
-vim.keymap.set('n', '<leader>o', '<C-W>w')
-vim.keymap.set('i', '<C-h>', '<Left>')
-vim.keymap.set('i', '<C-l>', '<Right>')
-vim.keymap.set('i', '<C-space>', '<ESC>')
+-- Remove trailing whitespace on all lines before saving, excluding markdown files
+vim.api.nvim_create_autocmd("BufWritePre", {
+  pattern = "*",
+  callback = function()
+    if vim.bo.filetype == "markdown" then
+      return
+    end
+    vim.cmd([[%s/\s\+$//e]])
+  end,
+})
+
+-- Disable auto-comment
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = "*",
+  callback = function()
+    vim.opt_local.formatoptions:remove({ "c", "r", "o" })
+  end,
+})
+
+
+-- NOTE: On some terminal emulators, the keybinds
+-- <C-j> and <C-k> don't work either in normal or insert mode.
+
+-- Tabs
+vim.keymap.set('n', '<C-t>', '<cmd>tabnew<CR>'  , { noremap = true, silent = true })
+vim.keymap.set('n', 'H'    , '<cmd>wincmd h<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', 'J'    , '<cmd>tabn<CR>'    , { noremap = true, silent = true })
+vim.keymap.set('n', 'K'    , '<cmd>tabp<CR>'    , { noremap = true, silent = true })
+vim.keymap.set('n', 'L'    , '<cmd>wincmd l<CR>', { noremap = true, silent = true })
+
+-- Windows
+vim.keymap.set('n', '<C-Down>' , '<cmd>split<CR>' , { noremap = true, silent = true })
+vim.keymap.set('n', '<C-Right>', '<cmd>vsplit<CR>', { noremap = true, silent = true })
+vim.keymap.set('n', '<C-h>'    , '<C-w>h'         , { noremap = true })
+vim.keymap.set('n', '<C-j>'    , '<C-w>j'         , { noremap = true })
+vim.keymap.set('n', '<C-k>'    , '<C-w>k'         , { noremap = true })
+vim.keymap.set('n', '<C-l>'    , '<C-w>l'         , { noremap = true })
+
+-- Imitate normal mode in insert mode
+vim.keymap.set('i', '<C-h>'    , '<Left>' , { noremap = true })
+vim.keymap.set('i', '<C-l>'    , '<Right>', { noremap = true })
+vim.keymap.set('i', '<C-j>'    , '<Down>' , { noremap = true })
+vim.keymap.set('i', '<C-k>'    , '<Up>'   , { noremap = true })
+vim.keymap.set('i', '<C-space>', '<ESC>'  , { noremap = true })
+
+-- Plugins
+vim.keymap.set('n', '<leader>e', '<cmd>Neotree toggle right<CR>', { noremap = true, silent = true })
+
+-- Other
+vim.keymap.set('n', '<leader><leader>', '<cmd>w!<CR>' , { noremap = true, silent = true })
+vim.keymap.set('n', '<leader>q'       , '<cmd>wq!<CR>', { noremap = true, silent = true })
diff --git a/config/nvim/lua/plugins.lua b/config/nvim/lua/plugins.lua
index 911a4d7..7b00b1c 100644
--- a/config/nvim/lua/plugins.lua
+++ b/config/nvim/lua/plugins.lua
@@ -33,18 +33,18 @@ require("lazy").setup({
 })
 
 require("Comment").setup{
-    padding = true,	-- Add a space b/w comment and the line
-    sticky = true,	-- Whether the cursor should stay at its position
-    ignore = nil,	-- Lines to be ignored while (un)comment
+    padding = true,   -- Add a space b/w comment and the line
+    sticky = true,    -- Whether the cursor should stay at its position
+    ignore = nil,     -- Lines to be ignored while (un)comment
     -- LHS of toggle mappings in NORMAL mode
     toggler = {
-        line = 'cc', 	--Line-comment toggle keymap
-        block = 'cb', 	-- Block-comment toggle keymap
+        line = 'cc',  --Line-comment toggle keymap
+        block = 'cb', -- Block-comment toggle keymap
     },
     -- LHS of operator-pending mappings in NORMAL and VISUAL mode
     opleader = {
-        line = 'cc', 	--Line-comment keymap
-        block = 'cb',	--Block-comment keymap
+        line = 'cc',  --Line-comment keymap
+        block = 'cb', --Block-comment keymap
     },
 }
 
@@ -72,25 +72,21 @@ require("neo-tree").setup({
 			}
 		}
 	},
-	--Indent Markers
 	default_component_configs = {
 		indent = {
+			--Indent Markers
 			with_markers = true,
 			indent_marker = "│",
 			last_indent_marker = "└",
 			indent_size = 2,
-		},
-	},
-	--Expanders
-	default_component_configs = {
-		indent = {
+			-- Expanders
 			with_expanders = false, --Not active
 			expander_collapsed = ">",
 			expander_expanded = "",
 			expander_highlight = "NeoTreeExpander",
+
 		},
 	},
-
 })
 
 require("nvim-autopairs").setup({
diff --git a/config/picom/picom.conf b/config/picom/picom.conf
index 58188aa..a5583a0 100644
--- a/config/picom/picom.conf
+++ b/config/picom/picom.conf
@@ -1,16 +1,13 @@
-# Minimal picom config
-
 backend = "glx";
 shadow = false;
 fading = false;
-
 vsync = true;
 
- wintypes:
- {
-  tooltip = { fade = true; shadow = true; opacity = 0.75; focus = true; full-shadow = false; };
-  dock = { shadow = false; clip-shadow-above = true; }
-  dnd = { shadow = false; }
-  popup_menu = { opacity = 0.8; }
-  dropdown_menu = { opacity = 0.8; }
- };
+wintypes:
+{
+ tooltip = { shadow = true; opacity = 0.75; focus = true; full-shadow = false; };
+ dock = { shadow = false; clip-shadow-above = true; };
+ dnd = { shadow = false; };
+ popup_menu = { opacity = 0.8; };
+ dropdown_menu = { opacity = 0.8; };
+};
diff --git a/config/qutebrowser/bookmarks/bookmarks.txt b/config/qutebrowser/bookmarks/bookmarks.txt
new file mode 120000
index 0000000..526f096
--- /dev/null
+++ b/config/qutebrowser/bookmarks/bookmarks.txt
@@ -0,0 +1 @@
+../../sites/bookmarks.txt
\ No newline at end of file
diff --git a/config/qutebrowser/bookmarks/urls b/config/qutebrowser/bookmarks/urls
deleted file mode 100755
index 0711a66..0000000
--- a/config/qutebrowser/bookmarks/urls
+++ /dev/null
@@ -1,2 +0,0 @@
-yewtu.be
-onion.tube
diff --git a/config/qutebrowser/config.py b/config/qutebrowser/config.py
index faaf7f2..fa84b4e 100755
--- a/config/qutebrowser/config.py
+++ b/config/qutebrowser/config.py
@@ -1,4 +1,4 @@
-from gruvbox import *
+from current_theme import *
 
 # Text color of the completion widget. May be a single color to use for
 # all columns or a list of three colors, one for each column.
diff --git a/config/qutebrowser/current_theme.py b/config/qutebrowser/current_theme.py
new file mode 120000
index 0000000..f9e5462
--- /dev/null
+++ b/config/qutebrowser/current_theme.py
@@ -0,0 +1 @@
+themes/nord.py
\ No newline at end of file
diff --git a/config/qutebrowser/startpage/index.html b/config/qutebrowser/startpage/index.html
index b848797..05a074f 100644..100755
--- a/config/qutebrowser/startpage/index.html
+++ b/config/qutebrowser/startpage/index.html
@@ -3,14 +3,14 @@
 <head>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
-	<link rel='stylesheet' type='text/css' href="style.css">
 	<title>startpage</title>
 	<style>
 		body {
-			height: 97.5vh;
+			height: 100vh;
 			display: flex;
 			align-items: center;
-			font: 12px monospace;
+			font-family: "JetBrains Mono";
+			font-size: 11px;
 			justify-content: center;
 			background: #212121;
 			color: #fff;
diff --git a/config/qutebrowser/themes/ayu_light.py b/config/qutebrowser/themes/ayu_light.py
new file mode 100644
index 0000000..afb20e9
--- /dev/null
+++ b/config/qutebrowser/themes/ayu_light.py
@@ -0,0 +1,16 @@
+base00 = "#fafafa"
+base01 = "#f0f0f0"
+base02 = "#dedede"
+base03 = "#b3b1ad"
+base04 = "#9e9e9e"
+base05 = "#5c6773"
+base06 = "#6c7680"
+base07 = "#14191f"
+base08 = "#ff3333"
+base09 = "#f6973f"
+base0A = "#f2ae49"
+base0B = "#86b300"
+base0C = "#4cbf99"
+base0D = "#36a3d9"
+base0E = "#a37acc"
+base0F = "#d33f3f"
diff --git a/config/qutebrowser/gruvbox.py b/config/qutebrowser/themes/gruvbox.py
index d06e346..d06e346 100644
--- a/config/qutebrowser/gruvbox.py
+++ b/config/qutebrowser/themes/gruvbox.py
diff --git a/config/qutebrowser/themes/nord.py b/config/qutebrowser/themes/nord.py
new file mode 100644
index 0000000..3e4f13d
--- /dev/null
+++ b/config/qutebrowser/themes/nord.py
@@ -0,0 +1,16 @@
+base00 = "#2e3440"
+base01 = "#3b4252"
+base02 = "#434c5e"
+base03 = "#4c566a"
+base04 = "#d8dee9"
+base05 = "#e5e9f0"
+base06 = "#eceff4"
+base07 = "#8fbcbb"
+base08 = "#bf616a"
+base09 = "#d08770"
+base0A = "#ebcb8b"
+base0B = "#a3be8c"
+base0C = "#88c0d0"
+base0D = "#81a1c1"
+base0E = "#b48ead"
+base0F = "#5e81ac"
diff --git a/config/sxiv/exec/key-handler b/config/sxiv/exec/key-handler
index 50202fc..e90cbb1 100755
--- a/config/sxiv/exec/key-handler
+++ b/config/sxiv/exec/key-handler
@@ -1,76 +1,91 @@
 #!/bin/sh
 
 # For theme to be applied ~/.Xresource file must be present
-picdir="${HOME}/pics"
+set -f
 
 while read -r file; do
 	case "$1" in
 	"m")
+		# FIXME: Providing directory selections to dmenu limits choices;
+		# e.g., if `/home/user/pics` is given, `/` can't be selected.
+
 		if [ -z "${destdir}" ]; then
-			destdir="$(echo "${picdir}" \
-			| dmenu -p "Move directory: " \
+			destdir="$(printf '' \
+			| dmenu -c -bw 2 -p "Copy directory: " \
 			| sed "s|~|${HOME}|g")"
 		fi
 
+		# Skip non-directories to prevent overwriting files during loop processing
 		if [ ! -d "${destdir}" ]; then
-			nsend -s "Not a directory"
+			nsend -s "Failed to move" "Not a directory: ${destdir}"
 			exit 1
 		fi
 
-		if mv "${file}" "${destdir}"; then
-			nsend -s "${file} moved to ${destdir}" &
+		if output=$(mv -- "${file}" "${destdir}" 2>&1); then
+			nsend -s "Moved" "${file} to ${destdir}" &
 		else
-			nsend -s "Failed to move ${file} to ${destdir}"
+			nsend -s "Failed to Move" "$output" &
 		fi
 	;;
 	"c")
-
-		if [ -z "${destdir}" ];then
-			destdir="$(echo "${picdir}" \
-			| dmenu -p "Copy directory: " \
+		if [ -z "${destdir}" ]; then
+			destdir="$(printf '' \
+			| dmenu -c -bw 2 -p "Copy directory: " \
 			| sed "s|~|${HOME}|g")"
 		fi
 
 		if [ ! -d "${destdir}" ]; then
-			nsend -s "Not a directory" &
+			nsend -s "Failed to copy" "Not a directory: ${destdir}"
 			exit 1
 		fi
 
-		if cp "${file}" "${destdir}"; then
-			nsend -s "${file} copied to ${destdir}" &
+		if output=$(cp -- "${file}" "${destdir}" 2>&1); then
+			nsend -s "Copied" "${file} to ${destdir}" &
 		else
-			nsend -s "Failed to copy ${file} to ${destdir}" &
+			nsend -s "Failed to copy" "$output" &
 		fi
 	;;
-	"w")
-		swall -d "$file" && nsend -s "Wallpaper ${file}" \
-		|| nsend -s "Couldn't set wallpaper"
-	;;
 	"d")
-		mkdir -p ~/.trash
+		mkdir -p "${HOME}/.trash"
+		trash_path="$HOME/.trash/$(basename -- "${file}")"
+		if [ -e "${trash_path}" ]; then
+			rand=$(od -An -N2 -tu2 /dev/urandom | tr -d ' ')
+			trash_path="${trash_path}_$(date +%Y%m%d%H%M%S)_${rand}"
+		fi
 
-		if mv "$file" ~/.trash; then
-			nsend -s "$file is moved to ~/.trash" &
+		if output=$(mv -- "${file}" "${trash_path}" 2>&1); then
+			nsend -s "Deleted" "${file} to ${trash_path}" &
 		else
-			nsend -s "Failed to move ${file} to ~/.trash" &
+			nsend -s "Failed to delete" "$output" &
 		fi
+
 	;;
-	"r") convert -rotate 90 "$file" "$file" ;;
-	"R") convert -rotate -90 "$file" "$file" ;;
-	"f") convert -flop "$file" "$file" ;;
 	"y")
 		if printf "%s" "${file}" | xclip -selection clipboard; then
-			nsend -s "Copied to clipboard" &
+			nsend -s "Relative path copied to clipboard." &
 		else
-			nsend -s "Failed to copy to clipboard" &
+			nsend -s "Failed to copy relative path to clipboard." &
 		fi
 	;;
 	"Y")
-		if readlink -f "$file" | tr -d '\n' | xclip -selection clipboard; then
-			nsend -s "Copied to clipboard" &
+		if readlink -f "${file}" | tr -d '\n' | xclip -selection clipboard; then
+			nsend -s "Full path copied to clipboard." &
+		else
+			nsend -s "Failed to copy full path to clipboard." &
+		fi
+	;;
+	"w")
+
+		if output=$(swall -d "${file}" 2>&1); then
+			nsend -s "Set as wallpaper" "${file}" &
 		else
-			nsend -s "Failed to copy to clipboard" &
+			nsend -s "Failed to set as wallpaper" "$output" &
 		fi
 	;;
-		esac
+	# No need for nsend since whether the photo has rotated or not is obvious
+	# FIXME: convert is depricated use magick instead
+	"r") convert -rotate 90 "${file}" "${file}" ;;
+	"R") convert -rotate -90 "${file}" "${file}" ;;
+	"f") convert -flop "${file}" "${file}" ;;
+	esac
 done
diff --git a/config/zsh/zshrc b/config/zsh/zshrc
index 4afbbc1..892310a 100755
--- a/config/zsh/zshrc
+++ b/config/zsh/zshrc
@@ -33,7 +33,6 @@ bindkey -M menuselect 'l' vi-forward-char
 bindkey -M menuselect 'j' vi-down-line-or-history
 bindkey -v '^?' backward-delete-char
 
-
 # Change cursor shape for different vi modes.
 function zle-keymap-select () {
     case "${KEYMAP}" in
diff --git a/scripts/br b/scripts/br
index 6802b75..8e55937 100755
--- a/scripts/br
+++ b/scripts/br
@@ -33,8 +33,8 @@ if [ "${#}" -eq 0 ]; then
 
 	[ -z "${link}" ] || "${browser}" "${link}"
 
-elif [ "${#}" -eq 1 ]; then 
-	[ "${1}" = "-h" ] && help 
+elif [ "${#}" -eq 1 ]; then
+	[ "${1}" = "-h" ] && help
 
 	"${browser}" "${1}"
 else
diff --git a/scripts/nsend b/scripts/nsend
index 7337b4d..5aef4fd 100755
--- a/scripts/nsend
+++ b/scripts/nsend
@@ -21,7 +21,7 @@ case "${1}" in
 "-s")
 	[ "${#}" -gt 3 ] && invalid_use
 
-	run "notify-send ${2} ${3}"
+	echo $(printf 'notify-send "%s" "%s"' "${1}" "${2}")
 
 	exit 0
 ;;
diff --git a/scripts/sdev b/scripts/sdev
index 22c1af5..39f22c5 100755
--- a/scripts/sdev
+++ b/scripts/sdev
@@ -50,13 +50,13 @@ check_program "xinput"
 
 while getopts "e:d:t:lh" option; do
 	case "${option}" in
-	e) 
+	e)
 		get_id "${OPTARG}"
 		xenable "${id}"
 	;;
-	d) 
+	d)
 		get_id "${OPTARG}"
-		xdisable "${id}" 
+		xdisable "${id}"
 	;;
 	t)
 		get_id "${OPTARG}"
@@ -67,7 +67,7 @@ while getopts "e:d:t:lh" option; do
 	l)
 		if ! xinput list 2>/dev/null; then
 			err "Listing Failed"
-		else 
+		else
 			exit 0
 		fi
 	;;
diff --git a/scripts/slib b/scripts/slib
index 30e32ca..5ea05d6 100755
--- a/scripts/slib
+++ b/scripts/slib
@@ -15,7 +15,6 @@ argv0=$(basename "${0}")
 # @EXAMPLE:
 # err "Invalid usage" "Try '${argv0} -h' for help."
 
-
 err() {
 	if [ "${1}" != "-x" ]; then
 		printf "%s: " "${argv0}"
@@ -32,7 +31,7 @@ err() {
 # @FUNCTION: invalid_use
 # USAGE: [-h]
 # @DESCRIPTION:
-# Output a usage error message. If `-h` is not specified output: 
+# Output a usage error message. If `-h` is not specified output:
 # 	"<program>: Invalid usage "
 # 	"Try 'program -h' for help."
 # else output only:
@@ -72,6 +71,10 @@ check_program() {
 # To add a failure message a success message must also be present.
 # The output of the command is not suppressed.
 #
+# This implementation does **not** use `eval`. Only simple commands and arguments are supported.
+# Shell control operators like `&&`, `||`, pipes (`|`), or redirection (`>`, `>>`, etc.) will not work.
+# This prevents unintended execution and makes it safe for use in scripts.
+#
 # @EXAMPLE:
 # Run xwallpaper command if success print out ${image}:
 #