rhvoice-voice.eclass: new eclass

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

eclass/rhvoice-voice.eclass

@@ -0,0 +1,102 @@
+# Copyright 2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: rhvoice-voice.eclass
+# @MAINTAINER:
+# Anna <cyber+gentoo@sysrq.in>
+# @AUTHOR:
+# Anna <cyber+gentoo@sysrq.in>
+# @SUPPORTED_EAPIS: 8
+# @BLURB: eclass for packaging RHVoice voices
+# @DESCRIPTION:
+# An eclass streamlining the construction of ebuilds for the officially
+# supported RHVoice voices.
+#
+# Look at "copyright" files to identify voice's license.
+# @EXAMPLE:
+#
+# Most ebuilds will look like this:
+#
+# @CODE
+#
+# EAPI=8
+#
+# RHVOICE_VOICE="arina"
+# RHVOICE_VOICE_REPO="arina-rus"
+# RHVOICE_VOICE_L10N="ru"
+# inherit rhvoice-voice
+#
+# LICENSE="CC-BY-NC-ND-4.0"
+#
+# @CODE
+
+case ${EAPI} in
+	8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
+if [[ ! ${_RHVOICE_VOICE_ECLASS} ]]; then
+_RHVOICE_VOICE_ECLASS=1
+
+# @ECLASS_VARIABLE: RHVOICE_VOICE
+# @PRE_INHERIT
+# @REQUIRED
+# @DESCRIPTION:
+# Voice name (see "data/voices" in RHVoice source code).
+
+# @ECLASS_VARIABLE: RHVOICE_VOICE_L10N
+# @PRE_INHERIT
+# @REQUIRED
+# @DESCRIPTION:
+# Language name in L10N USE_EXPAND syntax.
+
+if [[ ! ${RHVOICE_VOICE} ]]; then
+	die "RHVOICE_VOICE must be set before inherit"
+fi
+
+if [[ ! ${RHVOICE_VOICE_L10N} ]]; then
+	die "RHVOICE_VOICE_L10N must be set before inherit"
+fi
+
+# @ECLASS_VARIABLE: RHVOICE_VOICE_REPO
+# @PRE_INHERIT
+# @DESCRIPTION:
+# Repository name under the RHVoice GitHub organization.
+: "${RHVOICE_VOICE_REPO:=${RHVOICE_VOICE:?}}"
+
+# @ECLASS_VARIABLE: RHVOICE_VOICE_TAG
+# @PRE_INHERIT
+# @DESCRIPTION:
+# Tag name for generating SRC_URI.
+: "${RHVOICE_VOICE_TAG:=${PV}}"
+
+# @ECLASS_VARIABLE: RHVOICE_VOICE_DISTFILE
+# @PRE_INHERIT
+# @DESCRIPTION:
+# Distfile name for generating SRC_URI, should be a ZIP archive.
+: "${RHVOICE_VOICE_DISTFILE:=data.zip}"
+
+DESCRIPTION="RHVoice voice: ${RHVOICE_VOICE:?} (${RHVOICE_VOICE_L10N:?})"
+HOMEPAGE="https://github.com/RHVoice/${RHVOICE_VOICE_REPO:?}"
+SRC_URI="https://github.com/RHVoice/${RHVOICE_VOICE_REPO}/releases/download/${RHVOICE_VOICE_TAG}/${RHVOICE_VOICE_DISTFILE} -> ${P}.zip"
+S="${WORKDIR}"
+
+KEYWORDS="~amd64 ~x86"
+SLOT="0"
+
+RDEPEND="app-accessibility/rhvoice-core[l10n_${RHVOICE_VOICE_L10N}]"
+BDEPEND="app-arch/unzip"
+
+# @FUNCTION: rhvoice-voice_src_install
+# @DESCRIPTION:
+# Install the voice.
+rhvoice-voice_src_install() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	insinto /usr/share/RHVoice/voices/${RHVOICE_VOICE:?}
+	doins -r .
+}
+
+fi
+
+EXPORT_FUNCTIONS src_install