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115 lines
3.0 KiB
Bash
115 lines
3.0 KiB
Bash
#!/bin/sh
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# Simply captures an image.
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# Also comes with a delay and region selection option.
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# Here are the dependencies needed to successfully
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# run this script (as of creating this script):
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# * cat (version 8.31; also unlikely to be missing)
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# * slop (version 7.4)
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# * maim (version 5.5.3)
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# * date (version 8.31)
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# setting up variables for the color
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red="\u001b[31m"
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green="\u001b[32m"
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reset="\u001b[0m"
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function error_cleanup() {
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# rm "$pic_filepath"
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printf "$red An error occurred on line $1\n $reset"
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}
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help_section="
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Simply captures a screenshot with maim.
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Usage: $0 [-o/--output <OUTPUT_PATH>] [-s/--select]
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[-d/--delay <SECONDS>] [--help]
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Options:
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--help - show the help section
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-s, --select - set the screenshot capture to selection mode
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-d, --delay <SECONDS> - set a delay for the capture (in <SECONDS> seconds)
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-c, --cursor - superimposes the cursor in the image
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-o, --output <OUTPUT_PATH> - set the output path for the picture;
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when given no output, the picture will
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be moved to \$PICTURES_DIRECTORY (or
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at \$HOME/Pictures if it's missing)
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"
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# setting up a exit trap in case of error
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trap 'error_cleanup $LINENO' ERR
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while [[ $# -gt 0 ]]
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do
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case $1 in
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-h|--help)
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echo "$help_section"
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exit 0;;
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-d|--delay)
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DELAY="$2"
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shift
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shift;;
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-s|--select)
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SELECT=1
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shift;;
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-o|--output)
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OUTPUT="$2"
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shift
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shift;;
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-c|--cursor)
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CURSOR=1
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shift;;
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*)
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shift;;
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esac
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done
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if [[ -n "$OUTPUT" ]]; then
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pic_filepath=$OUTPUT
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else
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pic_directory=${PICTURES_DIRECTORY:-"$HOME/Pictures"}
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date_format=$(date +%F-%H-%M-%S)
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pic_filepath="$pic_directory/$date_format.png"
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fi
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maim_command="maim $pic_filepath "
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# If selection mode is enabled.
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if [[ $SELECT -eq 1 ]]; then
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notify-send "Screenshot capture selection mode" "Select a region to capture the screenshot." --expire-time=1000
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geometry_coordinates=$(slop)
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if [[ $? != 0 ]]; then
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notify-send "Screenshot capture cancelled" "Selection mode has been exited."
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exit 1;
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fi
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maim_command+="--geometry=$geometry_coordinates "
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if [[ -n "$OUTPUT" ]]; then
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pic_filepath="$pic_directory/$date_format-$geometry_coordinates.png"
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fi
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fi
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# Checking if there is a set delay.
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if [[ $DELAY -gt 0 ]]; then
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maim_command+="--delay=$DELAY "
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notify-send "Delayed screenshot" "A delayed screenshot is about to be taken in $DELAY seconds." --expire-time=$(( ($DELAY * 1000) - 1000 ))
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fi
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# Checking if the cursor option is disabled.
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if [[ $CURSOR -ne 1 ]]; then
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maim_command+="--hidecursor "
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fi
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$($maim_command)
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if [[ $? != 0 ]]; then
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notify-send "Screenshot capture failed" "There's something wrong in the capture process. Please try again."
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exit 1
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fi
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notify-send "Screenshot taken" "It is saved at $pic_filepath."
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