sh TrID linux x64安装脚本

Posted 2021-05-07

#!/bin/bash

#------     Global configuration section      ---------#

TMP_DIR=/tmp
BIN_DIR=/usr/local/bin


#------     Utility Functions      ---------#


# Column number to place the status message
RES_COL=70
# Command to move out to the configured column number
MOVE_TO_COL="echo -en \\033[${RES_COL}G"
# Command to set the color to SUCCESS (Green)
SETCOLOR_SUCCESS="echo -en \\033[1;32m"
# Command to set the color to FAILED (Red)
SETCOLOR_FAILURE="echo -en \\033[1;31m"
# Command to set the color back to normal
SETCOLOR_NORMAL="echo -en \\033[0;39m"
 
# Function to print the SUCCESS status
echo_success() {
  $MOVE_TO_COL
  echo -n "["
  $SETCOLOR_SUCCESS
  echo -n $"  OK  "
  $SETCOLOR_NORMAL
  echo -n "]"
  echo -ne "\r"
  echo
  return 0
}
 
# Function to print the FAILED status message
echo_failure() {
  $MOVE_TO_COL
  echo -n "["
  $SETCOLOR_FAILURE
  echo -n $"FAILED"
  $SETCOLOR_NORMAL
  echo -n "]"
  echo -ne "\r"
  echo 
} 
# Function to print the FAILED status message and exit
echo_fatal() {
  $MOVE_TO_COL
  echo -n "["
  $SETCOLOR_FAILURE
  echo -n $"FAILED"
  $SETCOLOR_NORMAL
  echo -n "]"
  echo -ne "\r"
  echo 
  exit 1
}


#------        Set up bash strict mode        ---------#
#makes xtrace output more useful
export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
#error out on undefined variables
set -o nounset
#prevent errors in a pipeline from being masked
set -o pipefail
#trap errors so they can't fail silently
trap 'ERRNO=$?; echo "$0: line $LINENO: [!] ERROR executing $BASH_COMMAND" 1>&2; exit $ERRNO' ERR


# check for root; if not run as root the script will restart itself as through sudo
[[ $UID = 0 ]] || exec sudo "$0"

cd $TMP_DIR || exit 1

echo -n "Downloading TrID..."
if  wget -O trid_linux_64.zip "http://mark0.net/download/trid_linux_64.zip" &>/dev/null ; then
  echo_success
else
  echo_fatal
fi


echo -n "Unzipping TrID..."
if unzip -o -qq trid_linux_64 -d $BIN_DIR &>/dev/null ; then
  echo_success
else
  echo_fatal
fi



echo -n "Making TrID executable..."
if chmod +x $BIN_DIR/trid &>/dev/null ; then
  echo_success
else
  echo_fatal
fi

#clean up zip file
rm -r trid_linux_64.zip

echo -n "Downloading TrID definitions..."
if wget -O triddefs.zip "http://mark0.net/download/triddefs.zip" &>/dev/null ; then
  echo_success
else
  echo_fatal
fi

echo -n "Unzipping TrID definitions..."
if unzip -o -qq triddefs -d $BIN_DIR  ; then
  echo_success
else
  echo_fatal
fi

#clean up zip file
rm -r triddefs.zip 

echo ""
echo 'Done installing TrID \( ﾟヮﾟ)/'