????

Your IP : 216.73.216.136


Current Path : C:/Program Files/Git/usr/bin/
Upload File :
Current File : C:/Program Files/Git/usr/bin/getflags

#! /bin/sh

#############################################################################
# download function

download () {

# download Google region flags
if type svn
then	svn export https://github.com/google/region-flags/trunk/png google-region-flags
else	git clone --depth 1 https://github.com/google/region-flags.git google-region-flags &&
	ln google-region-flags/png/*.png google-region-flags/
fi

# download Puellanivis’ flag emojis
git clone --depth 1 https://github.com/puellanivis/emoji.git puellanivis-flags &&
(cd puellanivis-flags/flags; ln *.png */*.png ..)

}

#############################################################################
# extract emoji files:
# pre-deploy them with proper filename, according to codepoint pattern

extract () {
	mkdir -p common

	for f in `ls *-flags/*.png`
	do	e=${f##*/}
		e=${e%.png}
		if [ -n "$BASH_VERSION" ]
		then
			e=${e//-}
			e=${e//\'}
		#else filter them out by missing case below
		fi
		case $e in
		??)	# 1F1E6 1F1E8 ; RGI_Emoji_Flag_Sequence
			tagseq=false;;
		*)	# 1F3F4 E0067 E0062 E0065 E006E E0067 E007F; RGI_Emoji_Tag_Sequence; flag: England
			tagseq=true;;
		esac
		if $tagseq
		then	n=1f3f4
		else	n=
		fi
		# speed-up possible by using a common sed script...
		for l in $( echo "$e" | tr 'A-Z' 'a-z' | sed -e 's,.,& ,g' )
		do	d=$( printf %d "'$l'" )
			if $tagseq
			then	case "$l" in
				[a-z]|[0-9])
					d=$(( $d + 917504 ))
					n=$n-$( printf %x $d )
					;;
				#[a-z])	d=$(( $d - 97 + 917601 ))	# 'a' -> U+E0061 ...
				#	n=$n-$( printf %x $d )
				#	;;
				#[0-9])	d=$(( $d - 48 + 917552 ))	# '0' -> U+E0030 ...
				#	n=$n-$( printf %x $d )
				#	;;
				esac
			else	d=$(( $d - 97 + 127462 ))	# U+1F1E6
				n=$n-$( printf %x $d )
			fi
		done
		if $tagseq
		then	n=$n-e007f.png
		else	n=${n#-}.png
		fi

		echo "$f -> common/$n"
		ln "$f" "common/$n"
	done
}

#############################################################################
# perform download and extraction/deployment

case "$1" in
""|-h|--help)
	echo "Usage: `basename $0` [-d | -e | -de]" >&2
	echo >&2
	echo "This script retrieves flag emojis from various sources." >&2
	echo >&2
	echo "Options:" >&2
	echo "	-d	Download flags emojis repositories" >&2
	echo "	-e	Extract emoji files with proper filenames into common/" >&2
	echo "	-de	-d and -e" >&2
	echo >&2
	if [ `uname` = "Linux" ] && type wslpath 2> /dev/null 1>&2
	then	echo "Note: for direct deployment from WSL, first go into the common config directory:" >&2
		echo '  cd `wslpath "$APPDATA/mintty/emojis"` || cd `wslpath "$APPDATA/wsltty/emojis"`' >&2
	else	echo "Note: for direct deployment, first go into subdirectory 'emojis' of one of the" >&2
		echo "mintty config directories:" >&2
		echo '  ~/.mintty' >&2
		echo '  ~/.config/mintty' >&2
		echo '  $APPDATA/mintty' >&2
		echo '  /usr/share/mintty' >&2
	fi
	exit;;
-d|--download)
	download
	;;
-e|--extract)
	extract
	;;
-de|--all)
	download
	extract
	;;
esac