scripts/printscreen

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2015-05-11 23:41:56 +02:00
#!/bin/sh
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## Try to use flameshot to get a screenshot
### See https://github.com/flameshot-org/flameshot
## Or try to use scrot
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# Vars {{{
readonly PROGNAME=$(basename "${0}")
readonly NBARGS="${#}"
## Test if DEBUG is already defined (by parent script,…)
[ -z "${DEBUG}" ] && DEBUG=1
## Colors
readonly RED='\033[0;31m'
readonly RESET='\033[0m'
readonly COLOR_DEBUG="${PURPLE}"
# }}}
debug_message() { # {{{
local_debug_message="${1}"
## Print message if DEBUG is enable (=0)
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG ${PROGNAME}: ${local_debug_message}"
return 0
}
# }}}
# Manage arguments # {{{
## If there is argument(s)
if [ ! "${NBARGS}" -eq "0" ]; then
manage_arg="0"
## If the first argument is not an option {{{
## Use it to delay screenshot
if ! printf -- '%s' "${1}" | grep -q -E -- "^-+";
then
## Use this argument for delay_screenshot (in seconds)
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delay_screenshot="${1}"
## Enable DELAYED screenshot mode
DELAYED_MODE="0"
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## Switch to the next argument
shift
manage_arg=$((manage_arg+1))
fi
## }}}
# Parse all options (start with a "-") one by one
while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
case "${1}" in
-d|--delay ) ## Add a delay
## Enable DELAYED screenshot mode
DELAYED_MODE="0"
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## Move to the next argument
shift
## Define the delay with this argument (in seconds)
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delay_screenshot="${1}"
;;
* ) ## unknow option
printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
printf '%b\n' "---"
exit 1
;;
esac
debug_message "Arguments management \
${RED}${1}${COLOR_DEBUG} option managed."
## Move to the next argument
shift
manage_arg=$((manage_arg+1))
done
debug_message "Arguments management \
${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
else
debug_message "Arguments management \
No arguments/options to manage."
fi
# }}}
## Use Flameshot if available {{{
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if [ "$(command -v flameshot)" ]; then
if [ "${DELAYED_MODE}" -eq "0" ]; then
## Convert delay screenshot to milliseconds
delay_screenshot="$(( ${delay_screenshot} * 1000 ))"
## Open flameshot after "${delay_screenshot}" seconds
flameshot gui --path /tmp --delay "${delay_screenshot}"
else
## Open flameshot
flameshot gui --path /tmp --delay 50
fi
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## }}}
else ## Use Scrot {{{
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# -s: Interactively select a window or rectangle with the mouse.
# -e: Directly open the screenshot with Gimp then delete it
scrot -s -m -e 'gimp $f ; mv $f /tmp/'
fi
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## }}}