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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
URI_PREFIX="https://github.com/tesseract-ocr/${PN}/raw/${PV}/"
DESCRIPTION="Most accurate trained models for app-text/tesseract"
HOMEPAGE="https://github.com/tesseract-ocr/tessdata_best"
SRC_URI="${URI_PREFIX}eng.traineddata -> eng.traineddata-${P}
osd? ( ${URI_PREFIX}osd.traineddata -> osd.traineddata-${P} )"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
IUSE="+osd"
RDEPEND="!app-text/tessdata_fast
!app-text/tessdata_legacy
!<app-text/tesseract-4.1.0"
DEPEND="${RDEPEND}"
S=${WORKDIR}
# List of supported Gentoo linguas and their upstream mapping
# "old" variants were regrouped in the matching modern locale
LANGUAGES="af:afr am:amh ar:ara as:asm az:aze,aze_cyrl be:bel bg:bul bn:ben bo:bod br:bre bs:bos ca:cat ceb chr co:cos cs:ces cy:cym da:dan de:deu,frk dv:div dz:dzo el:ell,grc en:enm eo:epo es:spa,spa_old et:est eu:eus fa:fas fi:fin fil fo:fao fr:fra,frm fy:fry ga:gle gd:gla gl:glg gu:guj he:heb hi:hin hr:hrv ht:hat hu:hun hy:hye id:ind is:isl it:ita,ita_old iu:iku ja:jpn,jpn_vert jv:jav ka:kat,kat_old kk:kaz km:khm kmr-Latn:kmr kn:kan ko:kor,kor_vert ky:kir la:lat lb:ltz lo:lao lt:lit lv:lav mi:mri mk:mkd ml:mal mn:mon mr:mar ms:msa mt:mlt my:mya ne:nep nl:nld no:nor oc:oci or:ori pa:pan pl:pol ps:pus pt:por qu:que ro:ron ru:rus sa:san sd:snd si:sin sk:slk sl:slv sq:sqi sr:srp,srp_latn su:sun sv:swe sw:swa syc:syr ta:tam te:tel tg:tgk th:tha ti:tir to:ton tr:tur tt:tat ug:uig uk:ukr ur:urd uz:uzb,uzb_cyrl vi:vie yi:yid yo:yor zh:chi_sim,chi_sim_vert,chi_tra,chi_tra_vert"
# l10n_en provides the additional data:
# enm - English, Middle (1100-1500)
for lang in ${LANGUAGES}; do
gentoo_lang=${lang%:*}
tess_langs=${lang#*:}
for tess_lang in ${tess_langs//,/ }; do
SRC_URI+=" l10n_${gentoo_lang}? ( ${URI_PREFIX}${tess_lang}.traineddata -> ${tess_lang}.traineddata-${P} )"
done
IUSE+=" l10n_${gentoo_lang}"
done
src_prepare() {
for file in ${A}; do
cp "${DISTDIR}/${file}" "${S}/${file/-${P}/}" || die
done
default
}
src_install() {
insinto /usr/share/tessdata
doins *.traineddata
}
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