git.slaskete.net - einar-bin/blob - screenshot.sh

   1 #!/bin/bash
   2 # A quick and dirty script to take a screenshot, upload it via scp
   3 # and put a link to it in the clipboard for easy pasting to i.e. IRC.
   4 # It assumes a lot of things, e.g. that ssh to the target host has
   5 # been set up with a working private key, and that xclip and
   6 # gnome-screenshot is installed.
   7 #
   8 # If all you have is a hammer, everything looks like a nail.
   9
  10 # Settings
  11 RemoteUser="einar"
  12 RemoteHost="wowbagger.slaskete.net"
  13 RemotePath="/var/www/eina.rjh.im/screenshots/"
  14 LocalPath="${HOME}/ownCloud/Screenshots/"
  15 UrlBase="https://eina.rjh.im/g"
  16
  17 function errcho() {
  18   >&2 echo -e "$@"
  19 }
  20
  21 function take_screenshot() {
  22   FileName="$(tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w 6 | head -n 1).png"
  23   if [ "$@" = "clipboard" ]; then
  24     xclip -out -selection clipboard -t image/png > "/tmp/${FileName}" 2>/dev/null
  25     if [ "$(file -b --mime-type /tmp/${FileName})" == "image/png" ]; then
  26       mv "/tmp/${FileName}" "${LocalPath}/"
  27     else
  28       rm "/tmp/${FileName}"
  29       notify-send -i applets-screenshooter "screenshot.sh" "Tried to post image from clipboard, but found no image there."
  30     fi
  31   else
  32     gnome-screenshot -f "${LocalPath}/${FileName}" -p "$@"
  33   fi
  34   if [ -f "${LocalPath}/${FileName}" ]; then
  35     scp -q "${LocalPath}/${FileName}" "${RemoteUser}@${RemoteHost}:${RemotePath}"
  36     echo -n "${UrlBase}/${FileName}"|xclip -selection p
  37     echo -n "${UrlBase}/${FileName}"|xclip -selection c
  38     notify-send -i applets-screenshooter "screenshot.sh" "Screenshot published to ${UrlBase}/${FileName}"
  39   fi
  40 }
  41
  42 function show_error() {
  43   errcho "Please use one of: -w, --window, -a, --area, -s, --selection,"
  44   errcho "                   -f, --full or no argument at all."
  45   exit 1
  46 }
  47
  48 case ${1} in
  49   -w|--window)
  50     take_screenshot -w -b -e shadow
  51     ;;
  52   -a|--area|-s|--selection)
  53     sleep 0.2
  54     take_screenshot -a
  55     ;;
  56   ""|-f|--full)
  57     take_screenshot
  58     ;;
  59   -c|--clipboard|-p|--paste)
  60     take_screenshot clipboard
  61     ;;
  62   *)
  63     show_error
  64     ;;
  65 esac
  66