if [ -x /usr/bin/nautilus ]; then
   FILE_MGR=/usr/bin/nautilus
elif [ -x /usr/bin/dolphin ]; then
   FILE_MGR=/usr/bin/dolphin
elif [ -x /usr/bin/krusader ]; then
   FILE_MGR=/usr/bin/krusader
elif [ -x /usr/bin/konqueror ]; then
   FILE_MGR=/usr/bin/konqueror
elif [ -x /usr/bin/pcmanfm ]; then
   FILE_MGR=/usr/bin/pcmanfm
elif [ -x /usr/bin/thunar ]; then
   FILE_MGR=/usr/bin/thunar
else
   FILE_MGR=/usr/bin/nautilus
fi
# safety features
alias cp='cp -iv'
alias mv='mv -iv'
alias ln="ln -i"    # prompt whether to remove destinations
alias chown="chown --preserve-root"
alias chmod="chmod --preserve-root"
alias chgrp="chgrp --preserve-root"
alias rm='rm -I --preserve-root'
if [ -x /usr/bin/lsd ]; then
   alias ls='lsd'
   alias l='lsd -a'
else
   alias l='ls -CF'
fi
# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    if [ -x /usr/bin/lsd ]; then
	alias ls='lsd --color=auto'
    else
	alias ls='ls --color=auto'
    fi
    alias dir='dir --color=auto'
    alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# some more ls aliases
ll() {
   if [ -x /usr/bin/lsd ]; then
	if [ $(lsd -alF --color=always $@ | wc -l) -gt 20 ]; then
		lsd -alF --color=always $@ | less -R -X
	else
		lsd -alF --color=always $@
	fi
   else
	if [ $(ls -alF --color=always $@ | wc -l) -gt 20 ]; then
		ls -alF --color=always $@ | less -r -X
	else
		ls -alF --color=always $@
	fi
   fi
}
alias la='ls -alh'
alias ls-la='ls -la'
new-stuff-only-sub-dirs-too() {
  if [ -x /usr/bin/lsd ]; then
	find . -type d -name '.git' -prune -o -type f -newermt "$(date -d '14 days ago' +%Y-%m-%d)" -exec /usr/bin/lsd -lt --color=always {} +
  else
	find . -type d -name '.git' -prune -o -type f -newermt "$(date -d '14 days ago' +%Y-%m-%d)" -exec /usr/bin/ls -lt {} +
  fi
}
new-stuff-only() {
  if [ -x /usr/bin/lsd ]; then
	find . -maxdepth 1 -type f -newermt "$(date -d '14 days ago' +%Y-%m-%d)" -exec /usr/bin/lsd -lt --color=always {} +
  else
	find . -maxdepth 1 -type f -newermt "$(date -d '14 days ago' +%Y-%m-%d)" -exec /usr/bin/ls -lt {} +
  fi
}
alias dirs="ls -al | grep '^d'"
alias cls='clear'
#Sort by file size
alias lt='/bin/ls --human-readable --size -1 -S --classify'
alias sym-links='find -type l'
show() {
    if [ -z $1 ]; then
      $FILE_MGR . &
    else
      $FILE_MGR $1 &
    fi
}
cdocs() {
    $FILE_MGR ~/Documents/"$1" &
}
documents() {
    cd ~/Documents/"$1"
}
downloads() {
    cd ~/Downloads/"$1"
}
desktop() {
    cd ~/Desktop/"$1"
}
music() {
    cd ~/Music/"$1"
}
videos() {
    cd ~/Videos/"$1"
}
photos() {
    cd ~/Pictures/"$1"
}
alias aliases='cd $_ENV_PATH'
alias space-used='ncdu'
www() {
    cd /var/www/"$1"
}
alias md='mkdir -p'
mcd() {
    mkdir -p "$1"
    cd "$1"
}
alias e='exit'
alias bye='exit'
# Auto cd into folder by just typing the name of the directory
shopt -s autocd
#Search for a specific file 
#Use: "findfile example"
#Results: prints any files that begin with "example", is not case-sensitive, picks up any file type (ex. result: ExampleTest.docx)
findfile() {
   if [ -x /usr/bin/fdfind ]; then
      fdfind "$@"
      return
   fi 
   file="$@"
   file+="*"
   find . -iname "$file" 2>&1 | grep -v "Operation not permitted"
}
#Search for all files with a specific extension
#Use: "findext swift"
#Results: prints all .swift files
findext() {
   ext="*."
   ext+="$@"
   find . -iname "$ext" 2>&1 | grep -v "Operation not permitted"
}
lfile() {
   findfile "$@" | less
}
lext() {
   findext "$@" | less
}
# same as cp file{,_BACKUP}
cpt() {
   if [ -z "$1" ]; then
      echo "cpt file file_BACKUP"
      echo "Will copy the file to file_BACKUP"
      echo "Same as doing: cp file{,_BACKUP}"
      return
   fi
   if [ -z "$2" ]; then
      cp "$1" "$1"_BACKUP
   else
      cp "$1" "$1"_"$2"
   fi
}
# same as mv dirname{,_OLD}
mvt() {
   if [ -z "$1" ]; then
      echo "mvt existingDir newName"
      echo "Will rename the folder with existingDir_newName"
      echo "Same as doing: mv DirName{,_OLD}"
      return
   fi
   if [ -z "$2" ]; then
      mv "$1" "$1"_OLD
   else
      mv "$1" "$1"_"$2"
   fi
}
# mv file to ORIGNAL_file, make/edit new file
erase_config() {
   if [ -z "$1" ]; then
      echo "Rename, then Erase Config File, then edit new one."
      return
   fi
   mv "$1" ORIGNAL_"$1"
   touch "$1"
   $EDITOR "$1"
}

# Find text within given files
lookfor() {
   if [ -x /usr/bin/rg ]; then
      rg "$@"
      return
   fi    
   if [ -z "$2" ]; then
      grep -rnw . -e "$1"
   else
      if [ -z "$3" ]; then
         grep -rnw "$2" -e "$1"
      else
         grep "$3" -rnw "$2" -e "$1"
      fi
   fi
}
# list all files of type and do line count Example: list-count *.yaml
list-count() {
   total_files=$(ls -1 "$@" | wc -l)
   echo "Total # of files = $total_files"
}
tree-count() {
   tree -P "$@" -I "tmp|node_modules|vendor|cache|test"
}
alias file-count='find . -type f | wc -l'
alias see-mounted="mount | awk -F' ' '{ printf \"%s\t%s\n\",\$1,\$3; }' | column -t | egrep ^/dev/ | sort"