path: root/fedora/.config/bash/scripts.bash

#!/bin/bash

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### --- APACHE --- ###
# View Apache logs
apachelog() {
  if [ -f /etc/httpd/conf/httpd.conf ]; then
    cd /var/log/httpd && ls -xAh && multitail --no-repeat -c -s 2 /var/log/httpd/*_log
  else
    cd /var/log/apache2 && ls -xAh && multitail --no-repeat -c -s 2 /var/log/apache2/*.log
  fi
}

# Edit the Apache configuration
apacheconfig() {
  if [ -f /etc/httpd/conf/httpd.conf ]; then
    sedit /etc/httpd/conf/httpd.conf
  elif [ -f /etc/apache2/apache2.conf ]; then
    sedit /etc/apache2/apache2.conf
  else
    echo "Error: Apache config file could not be found."
    echo "Searching for possible locations:"
    sudo updatedb && locate httpd.conf && locate apache2.conf
  fi
}

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### --- BASH --- ###
# Automatically install the needed support files for this .bashrc file
install_bashrc_support() {
  local dtype
  dtype=$(distribution)

  if [ $dtype == "redhat" ]; then
    sudo yum install multitail tree joe
  elif [ $dtype == "suse" ]; then
    sudo zypper install multitail
    sudo zypper install tree
    sudo zypper install joe
  elif [ $dtype == "debian" ]; then
    sudo apt-get install multitail tree joe
  elif [ $dtype == "gentoo" ]; then
    sudo emerge multitail
    sudo emerge tree
    sudo emerge joe
  elif [ $dtype == "mandriva" ]; then
    sudo urpmi multitail
    sudo urpmi tree
    sudo urpmi joe
  elif [ $dtype == "slackware" ]; then
    echo "No install support for Slackware"
  else
    echo "Unknown distribution"
  fi
}

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### --- CD --- ###
# Move and go to the directory
mvg() {
  if [ -d "$2" ]; then
    mv $1 $2 && cd $2
  else
    mv $1 $2
  fi
}

# Create and go to the directory
mc() {
  mkdir -p $1 && cd $1
}

# Go up a specified number of directories  (i.e. up 4)
up() {
  local d=""
  limit=$1
  for ((i = 1; i <= limit; i++)); do
    d=$d/..
  done
  d=$(echo $d | sed 's/^\///')
  if [ -z "$d" ]; then
    d=..
  fi
  cd $d
}

#Automatically do an ls after each cd
# cd () {
# 	if [ -n "$1" ]; then
# 		builtin cd "$@" && ls
# 	else
# 		builtin cd ~ && ls
# 	fi
# }

# Returns the last 2 fields of the working directory
pwdtail() {
  pwd | awk -F/ '{nlast = NF -1;print $nlast"/"$NF}'
}

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### --- COMMAND OUTPUT --- ###
alias ilco=insert_last_command_output
insert_last_command_output() {
  local last_cmd
  last_cmd=$(history | tail -n 2 | head -n 1 | sed 's/^[ ]*[0-9]\+[ ]*//')
  eval "$last_cmd"
}

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### --- COPY --- ###
# Copy file with a progress bar
cpf() {
  set -e
  strace -q -ewrite cp -- "${1}" "${2}" 2>&1 |
    awk '{
	count += $NF
	if (count % 10 == 0) {
		percent = count / total_size * 100
		printf "%3d%% [", percent
		for (i=0;i<=percent;i++)
			printf "="
			printf ">"
			for (i=percent;i<100;i++)
				printf " "
				printf "]\r"
			}
		}
	END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
}

# Copy and go to the directory
cpg() {
  if [ -d "$2" ]; then
    cp $1 $2 && cd $2
  else
    cp $1 $2
  fi
}

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### --- CREATE --- ###
alias mc=mkcd
mkcd() { mkdir -p "$1" && cd "$1" || return; }

mkdt() {
  mkdir -p "${1:+$1/}$(date +%F)"
}

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### --- CURSOR --- ###
# vi-mode cursor change
function update_cursor {
  if [[ $READLINE_LINE == * ]]; then
    if [[ $READLINE_POINT -eq 0 ]]; then
      echo -ne '\e[6 q' # insert mode
    else
      echo -ne '\e[2 q' # command mode
    fi
  fi
}

# vi-command, vi-insert 모드 hook 등록
bind -m vi-insert '":": "\C-o update_cursor"'
bind -m vi-command '":": "\C-o update_cursor"'

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### --- DISTRIBUTION --- ###
# Show the current distribution
distribution() {
  local dtype
  # Assume unknown
  dtype="unknown"

  # First test against Fedora / RHEL / CentOS / generic Redhat derivative
  if [ -r /etc/rc.d/init.d/functions ]; then
    source /etc/rc.d/init.d/functions
    [ zz$(type -t passed 2>/dev/null) == "zzfunction" ] && dtype="redhat"

  # Then test against SUSE (must be after Redhat,
  # I've seen rc.status on Ubuntu I think? TODO: Recheck that)
  elif [ -r /etc/rc.status ]; then
    source /etc/rc.status
    [ zz$(type -t rc_reset 2>/dev/null) == "zzfunction" ] && dtype="suse"

  # Then test against Debian, Ubuntu and friends
  elif [ -r /lib/lsb/init-functions ]; then
    source /lib/lsb/init-functions
    [ zz$(type -t log_begin_msg 2>/dev/null) == "zzfunction" ] && dtype="debian"

  # Then test against Gentoo
  elif [ -r /etc/init.d/functions.sh ]; then
    source /etc/init.d/functions.sh
    [ zz$(type -t ebegin 2>/dev/null) == "zzfunction" ] && dtype="gentoo"

  # For Mandriva we currently just test if /etc/mandriva-release exists
  # and isn't empty (TODO: Find a better way :)
  elif [ -s /etc/mandriva-release ]; then
    dtype="mandriva"

  # For Slackware we currently just test if /etc/slackware-version exists
  elif [ -s /etc/slackware-version ]; then
    dtype="slackware"

  fi
  echo $dtype
}

# Show the current version of the operating system
ver() {
  local dtype
  dtype=$(distribution)

  if [ $dtype == "redhat" ]; then
    if [ -s /etc/redhat-release ]; then
      cat /etc/redhat-release && uname -a
    else
      cat /etc/issue && uname -a
    fi
  elif [ $dtype == "suse" ]; then
    cat /etc/SuSE-release
  elif [ $dtype == "debian" ]; then
    lsb_release -a
    # sudo cat /etc/issue && sudo cat /etc/issue.net && sudo cat /etc/lsb_release && sudo cat /etc/os-release # Linux Mint option 2
  elif [ $dtype == "gentoo" ]; then
    cat /etc/gentoo-release
  elif [ $dtype == "mandriva" ]; then
    cat /etc/mandriva-release
  elif [ $dtype == "slackware" ]; then
    cat /etc/slackware-version
  else
    if [ -s /etc/issue ]; then
      cat /etc/issue
    else
      echo "Error: Unknown distribution"
      exit 1
    fi
  fi
}

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### --- EDIT --- ###
edit() {
  if [ "$(type -t jpico)" = "file" ]; then
    # Use JOE text editor http://joe-editor.sourceforge.net/
    jpico -nonotice -linums -nobackups "$@"
  elif [ "$(type -t nano)" = "file" ]; then
    nano -c "$@"
  elif [ "$(type -t pico)" = "file" ]; then
    pico "$@"
  else
    vim "$@"
  fi
}

sedit() {
  if [ "$(type -t jpico)" = "file" ]; then
    # Use JOE text editor http://joe-editor.sourceforge.net/
    sudo jpico -nonotice -linums -nobackups "$@"
  elif [ "$(type -t nano)" = "file" ]; then
    sudo nano -c "$@"
  elif [ "$(type -t pico)" = "file" ]; then
    sudo pico "$@"
  else
    sudo vim "$@"
  fi
}

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### --- EXTRACT --- ###
extract() {
  for archive in $*; do
    if [ -f $archive ]; then
      case $archive in
      *.tar.bz2) tar xvjf $archive ;;
      *.tar.gz) tar xvzf $archive ;;
      *.bz2) bunzip2 $archive ;;
      *.rar) rar x $archive ;;
      *.gz) gunzip $archive ;;
      *.tar) tar xvf $archive ;;
      *.tbz2) tar xvjf $archive ;;
      *.tgz) tar xvzf $archive ;;
      *.zip) unzip $archive ;;
      *.Z) uncompress $archive ;;
      *.7z) 7z x $archive ;;
      *) echo "don't know how to extract '$archive'..." ;;
      esac
    else
      echo "'$archive' is not a valid file!"
    fi
  done
}

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### --- NETWORK --- ###
# Show current network information
netinfo() {
  echo "--------------- Network Information ---------------"
  /sbin/ifconfig | awk /'inet addr/ {print $2}'
  echo ""
  /sbin/ifconfig | awk /'Bcast/ {print $3}'
  echo ""
  /sbin/ifconfig | awk /'inet addr/ {print $4}'

  /sbin/ifconfig | awk /'HWaddr/ {print $4,$5}'
  echo "---------------------------------------------------"
}

# IP address lookup
alias whatismyip="whatsmyip"
function whatsmyip() {
  # Dumps a list of all IP addresses for every device
  # /sbin/ifconfig |grep -B1 "inet addr" |awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' |awk -F: '{ print $1 ": " $3 }';

  # Internal IP Lookup
  echo -n "Internal IP: "
  /sbin/ifconfig eth0 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'

  # External IP Lookup
  echo -n "External IP: "
  wget http://smart-ip.net/myip -O - -q
}

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### --- PASS --- ###
pass_otp() { pass otp uri -q "$1"; }
pass_otp_insert() { pass otp insert "$1"; }

alias cpqr=pass_qr
pass_qr() { qrencode -o "$1.png" -t png -Sv 40 <"$1.pgp"; }

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### --- PHP --- ###
# Edit the PHP configuration file
phpconfig() {
  if [ -f /etc/php.ini ]; then
    sedit /etc/php.ini
  elif [ -f /etc/php/php.ini ]; then
    sedit /etc/php/php.ini
  elif [ -f /etc/php5/php.ini ]; then
    sedit /etc/php5/php.ini
  elif [ -f /usr/bin/php5/bin/php.ini ]; then
    sedit /usr/bin/php5/bin/php.ini
  elif [ -f /etc/php5/apache2/php.ini ]; then
    sedit /etc/php5/apache2/php.ini
  else
    echo "Error: php.ini file could not be found."
    echo "Searching for possible locations:"
    sudo updatedb && locate php.ini
  fi
}

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### --- SEARCH --- ###
ftext() {
  # -i case-insensitive
  # -I ignore binary files
  # -H causes filename to be printed
  # -r recursive search
  # -n causes line number to be printed
  # optional: -F treat search term as a literal, not a regular expression
  # optional: -l only print filenames and not the matching lines ex. grep -irl "$1" *
  grep -iIHrn --color=always "$1" . | less -r
}

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### --- SQL --- ###
# Edit the MySQL configuration file
mysqlconfig() {
  if [ -f /etc/my.cnf ]; then
    sedit /etc/my.cnf
  elif [ -f /etc/mysql/my.cnf ]; then
    sedit /etc/mysql/my.cnf
  elif [ -f /usr/local/etc/my.cnf ]; then
    sedit /usr/local/etc/my.cnf
  elif [ -f /usr/bin/mysql/my.cnf ]; then
    sedit /usr/bin/mysql/my.cnf
  elif [ -f ~/my.cnf ]; then
    sedit ~/my.cnf
  elif [ -f ~/.my.cnf ]; then
    sedit ~/.my.cnf
  else
    echo "Error: my.cnf file could not be found."
    echo "Searching for possible locations:"
    sudo updatedb && locate my.cnf
  fi
}

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### --- STOW --- ###
alias dstw=dotfiles_stw
dotfiles_stw() {
  "${XDG_DOTFILES_DIR:-${HOME}/.dotfiles}/$(whereami)/.local/bin/stw"
}

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### --- SUDO --- ###
pre_cmd() {
  local prepend_command="$1"
  local buffer="${READLINE_LINE:-}"

  if [ -z "$buffer" ]; then
    buffer=$(history | tail -n 2 | head -n 1 | sed 's/^[ ]*[0-9]\+[ ]*//')
  fi

  READLINE_LINE="$prepend_command $buffer"
  READLINE_POINT=${#READLINE_LINE}
}
bind -x '"\es":pre_cmd sudo'

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### --- TRIM --- ###
trim() {
  local var=$@
  var='${var#"${var%%[![:space:]]*}"}' # remove leading whitespace characters
  var='${var%"${var##*[![:space:]]}"}' # remove trailing whitespace characters
  echo -n "$var"
}