mirror of
https://github.com/natelandau/shell-scripting-templates.git
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336 lines
10 KiB
Bash
Executable File
336 lines
10 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ##################################################
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#
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# This script was taken in its entirety from:
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# https://github.com/rtrouton/rtrouton_scripts/
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#
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# This script will download a disk image containing the latest Adobe Flash
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# Player and install Flash Player using the installer package stored inside
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# the downloaded disk image.
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#
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# How the script works:
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#
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# 1. Uses curl to download a disk image containing the latest Flash Player
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# installer from Adobe's web site
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# 2. Renames the downloaded disk image to flash.dmg and stores it in /tmp
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# 2. Mounts the disk image silently in /tmp. Disk image will not be visible
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# to any logged-in user.
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# 3. Installs the latest Flash Player using the installer package stored on
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# the disk image
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# 4. After installation, unmounts the disk image and removes it from the Mac
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# in question.
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#
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version="1.0.0" # Sets version variable
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#
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scriptTemplateVersion="1.4.1" # Version of scriptTemplate.sh that this script is based on
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#
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# HISTORY:
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#
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# * 2015-06-21 - v1.0.0 - First Creation
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#
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# ##################################################
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# Provide a variable with the location of this script.
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scriptPath="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# Source Scripting Utilities
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# -----------------------------------
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# These shared utilities provide many functions which are needed to provide
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# the functionality in this boilerplate. This script will fail if they can
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# not be found.
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# -----------------------------------
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utilsLocation="${scriptPath}/../lib/utils.sh" # Update this path to find the utilities.
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if [ -f "${utilsLocation}" ]; then
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source "${utilsLocation}"
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else
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echo "Please find the file util.sh and add a reference to it in this script. Exiting."
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exit 1
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fi
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# trapCleanup Function
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# -----------------------------------
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# Any actions that should be taken if the script is prematurely
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# exited. Always call this function at the top of your script.
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# -----------------------------------
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function trapCleanup() {
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echo ""
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if is_dir "${tmpDir}"; then
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rm -r "${tmpDir}"
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fi
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die "Exit trapped." # Edit this if you like.
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}
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# Set Flags
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# -----------------------------------
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# Flags which can be overridden by user input.
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# Default values are below
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# -----------------------------------
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quiet=0
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printLog=0
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verbose=0
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force=0
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strict=0
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debug=0
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args=()
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# Set Temp Directory
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# -----------------------------------
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# Create temp directory with three random numbers and the process ID
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# in the name. This directory is removed automatically at exit.
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# -----------------------------------
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tmpDir="/tmp/${scriptName}.$RANDOM.$RANDOM.$RANDOM.$$"
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(umask 077 && mkdir "${tmpDir}") || {
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die "Could not create temporary directory! Exiting."
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}
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# Logging
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# -----------------------------------
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# Log is only used when the '-l' flag is set.
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#
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# To never save a logfile change variable to '/dev/null'
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# Save to Desktop use: $HOME/Desktop/${scriptBasename}.log
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# Save to standard user log location use: $HOME/Library/Logs/${scriptBasename}.log
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# -----------------------------------
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logFile="$HOME/Library/Logs/${scriptBasename}.log"
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# Check for Dependencies
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# -----------------------------------
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# Arrays containing package dependencies needed to execute this script.
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# The script will fail if dependencies are not installed. For Mac users,
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# most dependencies can be installed automatically using the package
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# manager 'Homebrew'. Mac applications will be installed using
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# Homebrew Casks. Ruby and gems via RVM.
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# -----------------------------------
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homebrewDependencies=()
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caskDependencies=()
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gemDependencies=()
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function mainScript() {
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############## Begin Script Here ###################
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####################################################
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# invoke verbose usage of commands when set
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if $verbose; then v="-v" ; fi
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# Determine OS version
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osvers=$(sw_vers -productVersion | awk -F. '{print $2}')
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# Determine current major version of Adobe Flash for use
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# with the fileURL variable
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flash_major_version=`/usr/bin/curl --silent http://fpdownload2.macromedia.com/get/flashplayer/update/current/xml/version_en_mac_pl.xml | cut -d , -f 1 | awk -F\" '/update version/{print $NF}'`
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# Specify the complete address of the Adobe Flash Player
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# disk image
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fileURL="http://fpdownload.macromedia.com/get/flashplayer/current/licensing/mac/install_flash_player_"${flash_major_version}"_osx_pkg.dmg"
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flash_dmg="${tmpDir}/flash.dmg"
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if [[ ${osvers} -lt 6 ]]; then
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echo "Adobe Flash Player is not available for Mac OS X 10.5.8 or below."
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fi
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if [[ ${osvers} -ge 6 ]]; then
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# Download the latest Adobe Flash Player software disk image
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/usr/bin/curl --output "${flash_dmg}" "${fileURL}"
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# Specify a /tmp/flashplayer.XXXX mountpoint for the disk image
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TMPMOUNT=`/usr/bin/mktemp -d ${tmpDir}/flashplayer.XXXX`
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# Mount the latest Flash Player disk image to /tmp/flashplayer.XXXX mountpoint
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hdiutil attach "$flash_dmg" -mountpoint "$TMPMOUNT" -nobrowse -noverify -noautoopen
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pkg_path="$(/usr/bin/find $TMPMOUNT -maxdepth 1 \( -iname \*Flash*\.pkg -o -iname \*Flash*\.mpkg \))"
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# Before installation on Mac OS X 10.7.x and later, the installer's
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# developer certificate is checked to see if it has been signed by
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# Adobe's developer certificate. Once the certificate check has been
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# passed, the package is then installed.
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if [[ ${pkg_path} != "" ]]; then
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if [[ ${osvers} -ge 7 ]]; then
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signature_check=`/usr/sbin/pkgutil --check-signature "$pkg_path" | awk /'Developer ID Installer/{ print $5 }'`
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if [[ ${signature_check} = "Adobe" ]]; then
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# Install Adobe Flash Player from the installer package stored inside the disk image
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/usr/sbin/installer -dumplog -verbose -pkg "${pkg_path}" -target "/"
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fi
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fi
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# On Mac OS X 10.6.x, the developer certificate check is not an
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# available option, so the package is just installed.
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if [[ ${osvers} -eq 6 ]]; then
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# Install Adobe Flash Player from the installer package stored inside the disk image
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/usr/sbin/installer -dumplog -verbose -pkg "${pkg_path}" -target "/"
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fi
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fi
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# Clean-up
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# Unmount the Flash Player disk image from /tmp/flashplayer.XXXX
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/usr/bin/hdiutil detach "$TMPMOUNT"
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# Remove the /tmp/flashplayer.XXXX mountpoint
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rm -rf $v "$TMPMOUNT"
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# Remove the downloaded disk image
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rm -rf $v "$flash_dmg"
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fi
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####################################################
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############### End Script Here ####################
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}
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############## Begin Options and Usage ###################
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# Print usage
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usage() {
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echo -n "${scriptName} [OPTION]... [FILE]...
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This script was taken in its entirety from:
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https://github.com/rtrouton/rtrouton_scripts/
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This script will download a disk image containing the latest Adobe Flash
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Player and install Flash Player using the installer package stored inside
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the downloaded disk image.
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How the script works:
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1. Uses curl to download a disk image containing the latest Flash Player
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installer from Adobe's web site
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2. Renames the downloaded disk image to flash.dmg and stores it in /tmp
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2. Mounts the disk image silently in /tmp. Disk image will not be visible
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to any logged-in user.
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3. Installs the latest Flash Player using the installer package stored on
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the disk image
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4. After installation, unmounts the disk image and removes it from the Mac
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in question.
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Options:
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-q, --quiet Quiet (no output)
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-l, --log Print log to file
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-s, --strict Exit script with null variables. i.e 'set -o nounset'
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-v, --verbose Output more information. (Items echoed to 'verbose')
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-d, --debug Runs script in BASH debug mode (set -x)
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-h, --help Display this help and exit
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--version Output version information and exit
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"
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}
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# Iterate over options breaking -ab into -a -b when needed and --foo=bar into
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# --foo bar
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optstring=h
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unset options
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while (($#)); do
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case $1 in
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# If option is of type -ab
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-[!-]?*)
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# Loop over each character starting with the second
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for ((i=1; i < ${#1}; i++)); do
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c=${1:i:1}
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# Add current char to options
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options+=("-$c")
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# If option takes a required argument, and it's not the last char make
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# the rest of the string its argument
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if [[ $optstring = *"$c:"* && ${1:i+1} ]]; then
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options+=("${1:i+1}")
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break
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fi
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done
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;;
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# If option is of type --foo=bar
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--?*=*) options+=("${1%%=*}" "${1#*=}") ;;
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# add --endopts for --
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--) options+=(--endopts) ;;
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# Otherwise, nothing special
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*) options+=("$1") ;;
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esac
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shift
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done
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set -- "${options[@]}"
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unset options
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# Print help if no arguments were passed.
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# Uncomment to force arguments when invoking the script
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# [[ $# -eq 0 ]] && set -- "--help"
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# Read the options and set stuff
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while [[ $1 = -?* ]]; do
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case $1 in
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-h|--help) usage >&2; safeExit ;;
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--version) echo "$(basename $0) ${version}"; safeExit ;;
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-u|--username) shift; username=${1} ;;
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-p|--password) shift; echo "Enter Pass: "; stty -echo; read PASS; stty echo;
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echo ;;
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-v|--verbose) verbose=true ;;
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-l|--log) printLog=1 ;;
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-q|--quiet) quiet=1 ;;
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-s|--strict) strict=1;;
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-d|--debug) debug=1;;
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--force) force=1 ;;
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--endopts) shift; break ;;
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*) die "invalid option: '$1'." ;;
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esac
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shift
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done
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# Store the remaining part as arguments.
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args+=("$@")
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############## End Options and Usage ###################
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# ############# ############# #############
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# ## TIME TO RUN THE SCRIPT ##
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# ## ##
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# ## You shouldn't need to edit anything ##
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# ## beneath this line ##
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# ## ##
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# ############# ############# #############
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# Trap bad exits with your cleanup function
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trap trapCleanup EXIT INT TERM
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# Set IFS to preferred implementation
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IFS=$'\n\t'
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# Exit on error. Append '||true' when you run the script if you expect an error.
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set -o errexit
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# Run in debug mode, if set
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if [ "${debug}" == "1" ]; then
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set -x
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fi
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# Exit on empty variable
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if [ "${strict}" == "1" ]; then
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set -o nounset
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fi
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# Bash will remember & return the highest exitcode in a chain of pipes.
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# This way you can catch the error in case mysqldump fails in `mysqldump |gzip`, for example.
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set -o pipefail
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# Invoke the checkDependenices function to test for Bash packages
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# checkDependencies
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# Run your script
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mainScript
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safeExit # Exit cleanly |