download-google-web-fonts-for-local-hosting-fetch.sh

#!/usr/bin/env bash

#==========================================================================================
# Original Script from Clemens Lang, neverpanic.de
# https://neverpanic.de/blog/2014/03/19/downloading-google-web-fonts-for-local-hosting/
# Modified by Chris Jung, campino2k.de
# * Rename Files to be compatible with Windows File System (remove spaces and colon)
# * Add "local()" to src like Google does to skip downloading if System has font installed
#==========================================================================================

declare -a families
families+=('PT Sans:400')
families+=('PT Sans:700')
families+=('PT Sans:400italic')
families+=('PT Sans:700italic')
families+=('PT Serif:400')
families+=('PT Serif:700')
families+=('PT Serif:400italic')
families+=('PT Serif:700italic')

url="http://fonts.googleapis.com/css"
css="font.css"

declare -A useragent
useragent[eot]='Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)'
useragent[woff]='Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0'
useragent[svg]='Mozilla/4.0 (iPad; CPU OS 4_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/4.1 Mobile/9A405 Safari/7534.48.3'
useragent[ttf]='Mozilla/5.0 (Windows NT 6.1) AppleWebKit/534.54.16 (KHTML, like Gecko) Version/5.1.4 Safari/534.54.16'

>"$css"
for family in "${families[@]}"; do
	echo -n "Downloading ${family}... "
	printf "@font-face {\n" >>"$css"

	fontname=$(echo "$family" | awk -F : '{print $1}')
	fontnameescaped="$(echo "$family" | sed -E 's/( |:)/_/g')"
	fontstyle=$(echo "$family" | awk -F : '{print $2}')
	fontweight=$(echo "$fontstyle" | sed -E 's/italic$//g')

	printf "\tfont-family: '%s';\n" "$(echo "$family" | awk -F : '{print $1}')" >>"$css"

	case "$fontstyle" in
		*italic)
			printf "\tfont-style: italic;\n" >>"$css"
          		;;
		*)
			printf "\tfont-style: normal;\n" >>"$css"
			;;
		esac

	printf "\tfont-weight: %s;\n" "${fontweight:-normal}" >>"$css"
	printf "\tsrc:\n" >>"$css"

	local_name=$(curl -sf --get --data-urlencode "family=$family" "$url" | grep -E "src:" | sed -E "s/^.*src: local\\('([^']+)'\\),.*$/\\1/g")
	local_postscript_name=$(curl -sf --get --data-urlencode "family=$family" "$url" | grep -E "src:" | sed -E "s/^.*, local\\('([^']+)'\\),.*$/\\1/g")

	printf "\t\tlocal('%s'),\n" "$local_name" >>"$css"
	printf "\t\tlocal('%s'),\n" "$local_postscript_name" >>"$css"

	for uakey in eot woff ttf svg; do
		echo -n "$uakey "
		if [ "$uakey" != "svg" ]; then
			pattern="http:\\/\\/[^\\)]+\\.$uakey"
		else
			pattern="http:\\/\\/[^\\)]+"
		fi
		file=$(curl -sf -A "${useragent[$uakey]}" --get --data-urlencode "family=$family" "$url" | grep -Eo "$pattern" | sort -u)
		printf "\t\t/* from %s */\n" "$file" >>"$css"
		if [ "$uakey" == "svg" ]; then
			svgname=$(echo "$file" | sed -E 's/^[^#]+#(.*)$/\1/g')
		fi
		curl -sfL "$file" -o "${family}.$uakey"

		case "$uakey" in
			eot)
				printf "\t\turl('%s?#iefix') format('embedded-opentype'),\n" "${family}.$uakey" >>"$css"
				;;
			woff)
				printf "\t\turl('%s') format('woff'),\n" "${family}.$uakey" >>"$css"
				;;
			ttf)
				printf "\t\turl('%s') format('ttf'),\n" "${family}.$uakey" >>"$css"
				;;
			svg)
				printf "\t\turl('%s#%s') format('svg');\n" "${family}.${uakey}" "$svgname" >>"$css"
				;;
		esac
	done

	printf "}\n" >>"$css"
	echo
done

Irgendwie nicht sehr sinnvoll, den fontnameescaped zu definieren und dann nicht zu benutzen, oder? ;)

Hm, aber fontname wird auch nicht benutzt, irgendwas raffe ich da noch nicht ganz, auf jeden Fall sind bei mir noch die Spaces und die Doppelpunkte in den Dateinamen.

Gefixte Version hier: https://gist.github.com/astehlik/2c89954e8d1eb25bc842