Use spaces instead of tabs

home/.config/shell/functions

@@ -26,13 +26,13 @@ function batdiff() {
 }
 
 # Determine size of a file or total size of a directory
-function dir-size() {
+function dirsize() {
     if du -b /dev/null > /dev/null 2>&1; then
         local arg=-sbh;
     else
         local arg=-sh;
     fi
-	if [[ -n "$@" ]]; then
+    if [[ -n "$*" ]]; then
         \du $arg -- "$@";
     else
         \du $arg .[^.]* ./*;
@@ -47,9 +47,7 @@ function randmac() {
 
 # Go to the root of a git tree
 cdgit () {
-	git rev-parse --is-inside-work-tree > /dev/null 2>&1
-    if [ $? -eq 0 ]; then
-        TEMP_PWD=`pwd`
+    if [ "$(git rev-parse --is-inside-work-tree > /dev/null 2>&1)" -eq 0 ]; then
         while ! [ -d .git ]; do
             cd ..
         done
@@ -161,6 +159,7 @@ fi
 
 # Create a .tar.gz archive, using `zopfli`, `pigz` or `gzip` for compression
 function targz() {
+    # Combine given names spearated with spaces as the filename
     local tmpFile="${@%/}.tar";
     tar -cvf "${tmpFile}" "${@}" || return 1;
 

home/.config/shell/handlers

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 if command -v pkgfile > /dev/null; then
     # Command not found hook that uses `pkgfile` package
@@ -7,23 +7,20 @@ if command -v pkgfile > /dev/null; then
     # and not found, if there are no such packages, only print
     # command not found message
     command_not_found_handler() {
-		local pkgs cmd="$1" files=()
+        cmd="$1"
         printf 'zsh: command not found: %s' "$cmd" # print command not found asap, then search for packages
-		files=(${(f)"$(pkgfile ${cmd})"})
-		if (( ${#files[@]} )); then
+        repos="$(pkgfile "$cmd")"
+        if [ -n "$repos" ]; then
             printf '\r%s may be found in the following packages:\n' "$cmd"
-			local res=() repo package version file
-			for file in "$files[@]"; do
-				res=("${(0)file}")
-				repo="$res[1]"
-				printf '  %s\n' "$repo"
+            echo "$repos" | while read -r pkg; do
+                printf '  %s\n' "$pkg"
             done
         else
             printf '\n'
         fi
         return 127
     }
-elif [ -x /usr/lib/command-not-found -o -x /usr/share/command-not-found/command-not-found ]; then
+elif [ -x /usr/lib/command-not-found ] || [ -x /usr/share/command-not-found/command-not-found ]; then
     # Ubuntu handle for bash default command-not-found
     # it works similarely to the above arch alternative,
     # this is based on the original bash implementation

home/.config/shell/prompt

@@ -30,7 +30,7 @@ export PROMPT_EOL_MARK=""
 # (unless you change it in kernel), respect this and downgrade
 # the color scheme accordingly (it won't look best, but it's
 # still better than no colors)
-if [ $TERM = "linux" ]; then
+if [ "$TERM" = "linux" ]; then
     GREEN="%F{002}"
     RED="%F{001}"
     ORANGE="%F{003}"
@@ -52,7 +52,7 @@ git_prompt() {
     ref=$(command git symbolic-ref HEAD 2> /dev/null) || ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
     echo -n " $ORANGE${ref#refs/heads/}"
 
-    if [ ! -z "$(git status --short 2>/dev/null)" ]; then
+    if [ -n "$(git status --short 2>/dev/null)" ]; then
         echo "$RED+"
     fi
 }