Add argument management

This commit is contained in:
gardouille 2020-12-01 16:52:17 +01:00
parent 5fe3cd13ed
commit 1b4dbb3d54
Signed by: gardouille
GPG Key ID: E759BAA22501AF32
1 changed files with 84 additions and 2 deletions

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@ -4,13 +4,95 @@
### See https://github.com/flameshot-org/flameshot
## Or try to use scrot
# 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' "${1}" | grep -q -E -- "^-+";
then
## Use this argument for delay_screenshot
delay_screenshot="${1}"
## Enable FULL screenshot mode
FULL_MODE="0"
## 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 "${1}" in
-d|--delay ) ## Add a delay
## Enable FULL screenshot mode
FULL_MODE="0"
## Move to the next argument
shift
## Define the delay with this argument
delay_screenshot="${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}${COLOR_DEBUG} argument(s) successfully managed."
else
debug_message "Arguments management \
No arguments/options to manage."
fi
# }}}
## Use Flameshot if available {{{
if [ "$(command -v flameshot)" ]; then
flameshot gui --path /tmp --delay 50
else ## Use scrot
## }}}
else ## Use Scrot {{{
# -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
## }}}