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#!/bin/sh |
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available () { |
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command -v $1 >/dev/null 2>&1 |
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} |
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# Make sure we have wget or curl |
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if available wget; then |
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SILENT_DL="wget -qO-" |
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LOUD_DL="wget" |
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elif available curl; then |
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SILENT_DL="curl -sL" |
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LOUD_DL="curl -O" |
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else |
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echo "Install wget or curl" >&2 |
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exit 1 |
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fi |
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# Set Output dir |
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PPAPI_FLASH_INSTALL_DIR=${PPAPI_FLASH_INSTALL_DIR:-/opt/google/chrome/PepperFlash} |
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# Set temp dir |
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TMP=${TMP:-/tmp} |
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# Set staging dir |
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STAGINGDIR=$TMP/pepper-flash-staging |
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# Setup Arch |
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case $(uname -m) in |
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x86_64) ARCH=x86_64 ;; |
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i?86) ARCH=i386 ;; |
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esac |
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# Work out the VERSION |
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VERSION=$($SILENT_DL http://www.adobe.com/software/flash/about/ | grep -FA1 'Chromium-based browsers - PPAPI' | grep -Eo '([0-9]+\.){3}[0-9]+' | tail -n1) |
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# Error out if $VERISON is unset, e.g. because previous command failed |
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if [ -z "$VERSION" ]; then |
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echo "Could not work out the latest version; exiting" >&2 |
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exit 1 |
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fi |
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# Don't start repackaging if the same version is already installed |
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if [ -r "$PPAPI_FLASH_INSTALL_DIR/manifest.json" ] ; then |
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CUR_VER=$(grep -Eo '"version" *: *"([0-9]+\.){3}[0-9]+",' "$PPAPI_FLASH_INSTALL_DIR/manifest.json" | cut -d'"' -f 4) |
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if [ "$CUR_VER" = "$VERSION" ]; then |
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echo "The latest Flash ($VERSION) is already installed" |
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exit 0 |
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fi |
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fi |
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# Now we could screw things up so exit on first error |
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set -e |
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# If the staging directory is already present from the past, clear it down |
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# and re-create it. |
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if [ -d "$STAGINGDIR" ]; then |
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rm -fr "$STAGINGDIR" |
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fi |
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mkdir -p "$STAGINGDIR$PPAPI_FLASH_INSTALL_DIR" |
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cd "$STAGINGDIR" |
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# Now get the tarball |
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$LOUD_DL "http://fpdownload.adobe.com/pub/flashplayer/pdc/$VERSION/flash_player_ppapi_linux.${ARCH}.tar.gz" |
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# Extract the contents of the Google Chrome binary package |
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tar xf flash_player_ppapi_linux.${ARCH}.tar.gz -C "$STAGINGDIR$PPAPI_FLASH_INSTALL_DIR" |
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chmod -R u+w,go+r-w,a-s . |
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# Escalate privileges if needed and copy files into place |
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if [ "$UID" = 0 ]; then |
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tar --owner=0 --group=0 -cf- ".$PPAPI_FLASH_INSTALL_DIR" | tar -xf- -C / |
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elif [ -r /etc/os-release ] && grep -qx 'ID=\(ubuntu\|linuxmint\|devuan\)' /etc/os-release; then |
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echo "Calling sudo ... (if prompted, please enter your password, so Flash can be copied into place)" |
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tar --owner=0 --group=0 -cf- ".$PPAPI_FLASH_INSTALL_DIR" | sudo tar -xf- -C / |
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else |
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echo "Please enter your root password so Pepper Flash can be copied into place" |
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su -c "sh -c \"tar --owner=0 --group=0 -cf- .$PPAPI_FLASH_INSTALL_DIR | tar -xf- -C /\"" |
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fi |
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# Tell the user we are done |
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printf "\nFlash installed into $PPAPI_FLASH_INSTALL_DIR\n" |
