www-plugins plus eclass: added plugins moved from pentoo overlay

1 files changed, 188 insertions, 0 deletions

diff --git a/eclass/mozilla-addon.eclass b/eclass/mozilla-addon.eclass
new file mode 100644
index 0000000..33ad3a7
--- /dev/null
+++ b/eclass/mozilla-addon.eclass
@@ -0,0 +1,188 @@
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# @ECLASS: mozilla-addon.eclass
+# @MAINTAINER:
+# Stefan Kuhn <wuodan@pentoo.ch>
+# @BLURB: Eclass for installing firefox addons.
+# @DESCRIPTION:
+# Install addons for firefox
+
+inherit mozextension multilib
+
+# @ECLASS-VARIABLE: MZA_TARGETS
+# @REQUIRED
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Space separated list of target packages. Allowed items:
+# firefox, thunderbird, seamonkey, firefox-bin, thunderbird-bin, seamonkey-bin
+#
+# MZA_TARGETS=firefox firefox-bin
+
+# @ECLASS-VARIABLE: MZA_XPI_PATH
+# @DESCRIPTION:
+# PAth to unpacked xpi content for installation. Default is ${WORKDIR/${P}.
+: ${MZA_XPI_PATH:=${WORKDIR}/${P}}
+
+# This eclass supports all EAPIs
+EXPORT_FUNCTIONS src_unpack src_install
+
+# @FUNCTION: mozilla-addon_dosym
+# @DESCRIPTION:
+# creates a symlink to the global installation target
+mozilla-addon_dosym() {
+	# 2 required arguments
+	[[ ${#} -ne 2 ]] && die "$FUNCNAME takes exactly two arguments. Please specify the global-installation-path plus the full symlink to it."
+	local installpath="${1}"
+	local symlinkpath="${2}"
+	# conversion from previous installations without symlink
+	# portage does prevent replacing dir with a symlink
+	if [[ -e "${symlinkpath}" ]] \
+		&& ! [[ -h "${symlinkpath}" ]]; then
+		addwrite "${symlinkpath}" || die 'addwrite failed'
+		rm -rf "${symlinkpath}" || die 'rm failed'
+	fi
+	dosym "${installpath}" \
+		"${symlinkpath}"
+}
+
+# @FUNCTION: mozilla-addon_getemid
+# @DESCRIPTION:
+# Parses em:id from install.rdf file
+# Avoid using awk with this dummy parser function
+mozilla-addon_getemid() {
+	# no arguments allowed
+	[[ ${#} -ne 0 ]] && die "$FUNCNAME takes no arguments."
+	[[ ! -r "${MZA_XPI_PATH}/install.rdf" ]] && die "$FUNCNAME cannot read file ${MZA_XPI_PATH}/install.rdf"
+	local line
+	local targetapp=0
+	local emid
+	while read line; do
+		# comment lines
+		echo -n "${line}" | grep -q '^[[:space:]]*#' \
+			&& continue
+		echo -n "${line}" | grep -q '<em:targetApplication>' \
+			&& targetapp=1
+		if [[ "${targetapp}" -eq 0 ]] \
+			&& echo -n "${line}" | grep -Eq '<em:id>[^<]+</em:id>'; then
+			emid="$(echo -n "${line}" | sed -r 's#^.*<em:id>([^<]+)</em:id>.*$#\1#')"
+			break
+		# other format, see install.rdf of www-client/exif_viewer
+		elif [[ "${targetapp}" -eq 0 ]] \
+			&& echo -n "${line}" | grep -Eq 'em:id="[^"]+"'; then
+			emid="$(echo -n "${line}" | sed -r 's#^.*em:id="([^"]+)".*$#\1#')"
+			break
+		fi
+		echo -n "${line}" | grep -q '</em:targetApplication>' \
+			&& targetapp=0
+	done < "${MZA_XPI_PATH}/install.rdf"
+	[[ -n "${emid}" ]] || die "$FUNCNAME could not find em:id!"
+	echo -n "${emid}"
+}
+
+# @FUNCTION: mozilla-addon_verifytarget
+# @DESCRIPTION:
+# Search for target package id in install.rdf. Warn if it's not found.
+mozilla-addon_verifytarget() {
+	[[ ${#} -ne 1 ]] && die "$FUNCNAME takes exactly one argument. Please specify the target package"
+	[[ ! -r "${MZA_XPI_PATH}/install.rdf" ]] && die "$FUNCNAME cannot read file ${MZA_XPI_PATH}/install.rdf"
+	# check target in install.rdf
+	case ${1} in
+		firefox|firefox-bin)
+			grep -q '<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>' \
+				"${MZA_XPI_PATH}/install.rdf" \
+				 || ewarn 'Firefox not found as target in install.rdf' ;;
+		thunderbird|thunderbird-bin)
+			grep -q '<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>' \
+				"${MZA_XPI_PATH}/install.rdf" \
+				 || ewarn 'Thunderbird not found as target in install.rdf' ;;
+		seamonkey|seamonkey-bin)
+			grep -q '<em:id>{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}</em:id>' \
+				"${MZA_XPI_PATH}/install.rdf" \
+				 || ewarn 'Seamonkey not found as target in install.rdf' ;;
+		*) die "$FUNCNAME received unexptected target package ${1}" ;;
+	esac
+	return 0
+}
+
+# @FUNCTION: mozilla-addon_src_unpack
+# @DESCRIPTION:
+# Default src_unpack function for firefox addons
+mozilla-addon_src_unpack() {
+	xpi_unpack ${A}
+}
+
+# @FUNCTION: mozilla-addon_src_install
+# @DESCRIPTION:
+# Default install function for firefox addons
+mozilla-addon_src_install() {
+	local emid
+	local installpath
+	local count=0
+	# sanity check, at least one of these targets must be set
+	if ! has 'firefox' $MZA_TARGETS \
+		&& ! has 'thunderbird' $MZA_TARGETS \
+		&& ! has 'seamonkey' $MZA_TARGETS \
+		&& ! has 'firefox-bin' $MZA_TARGETS \
+		&& ! has 'thunderbird-bin' $MZA_TARGETS \
+		&& ! has 'seamonkey-bin' $MZA_TARGETS; then
+		die "At least one of these targets (firefox thunderbird seamonkey firefox-bin thunderbird-bin seamonkey-bin) must be set to use this eclass."
+	fi
+	emid="$(mozilla-addon_getemid)" \
+		|| die "failed to determine extension id"
+	installpath="/usr/$(get_libdir)/mozilla/extensions/${emid}"
+	# install to global installation folder
+	insinto "${installpath}" || die "insinto failed"
+	doins -r "${MZA_XPI_PATH}"/* || die "failed to copy extension"
+	# symlink each target
+	# target: firefox
+	if has 'firefox' $MZA_TARGETS; then
+		mozilla-addon_verifytarget firefox
+		mozilla-addon_dosym "${installpath}" \
+			"/usr/$(get_libdir)/firefox/browser/extensions/${emid}"
+		count=$((count+1))
+		mozilla-addon_dosym "${installpath}" \
+			"/usr/$(get_libdir)/firefox/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# target: firefox-bin
+	if has 'firefox-bin' $MZA_TARGETS; then
+		mozilla-addon_dosym "${installpath}" \
+			"/opt/firefox/browser/extensions/${emid}"
+		count=$((count+1))
+		mozilla-addon_dosym "${installpath}" \
+			"/opt/firefox/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# target: thunderbird
+	if has 'thunderbird' $MZA_TARGETS; then
+		mozilla-addon_verifytarget thunderbird
+		mozilla-addon_dosym "${installpath}" \
+			"/usr/$(get_libdir)/thunderbird/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# target: thunderbird-bin
+	if has 'thunderbird-bin' $MZA_TARGETS; then
+		mozilla-addon_verifytarget thunderbird
+		mozilla-addon_dosym "${installpath}" \
+			"/opt/thunderbird/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# target: seamonkey
+	if has 'seamonkey' $MZA_TARGETS; then
+		mozilla-addon_verifytarget seamonkey
+		mozilla-addon_dosym "${installpath}" \
+			"/usr/$(get_libdir)/seamonkey/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# target: seamonkey-bin
+	if has 'seamonkey-bin' $MZA_TARGETS; then
+		mozilla-addon_verifytarget seamonkey
+		mozilla-addon_dosym "${installpath}" \
+			"/opt/seamonkey/extensions/${emid}"
+		count=$((count+1))
+	fi
+	# sanity check
+	[[ "${count}" -gt 0 ]] || die "Error in $FUNCNAME: No target was installed, this seems wrong!"
+}