| # Copyright 1999-2014 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # $Id$ |
| |
| # @ECLASS: texlive-common.eclass |
| # @MAINTAINER: |
| # tex@gentoo.org |
| # @AUTHOR: |
| # Original Author: Alexis Ballier <aballier@gentoo.org> |
| # @BLURB: Provide various functions used by both texlive-core and texlive modules |
| # @DESCRIPTION: |
| # Purpose: Provide various functions used by both texlive-core and texlive |
| # modules. |
| # |
| # Note that this eclass *must* not assume the presence of any standard tex tool |
| |
| case "${EAPI:-0}" in |
| 0|1|2) |
| die "EAPI='${EAPI}' is not supported anymore" |
| ;; |
| *) |
| ;; |
| esac |
| |
| TEXMF_PATH=/usr/share/texmf |
| TEXMF_DIST_PATH=/usr/share/texmf-dist |
| TEXMF_VAR_PATH=/var/lib/texmf |
| |
| # @FUNCTION: texlive-common_handle_config_files |
| # @DESCRIPTION: |
| # Has to be called in src_install after having installed the files in ${D} |
| # This function will move the relevant files to /etc/texmf and symling them |
| # from their original location. This is to allow easy update of texlive's |
| # configuration |
| |
| texlive-common_handle_config_files() { |
| # Handle config files properly |
| [ -d "${ED}${TEXMF_PATH}" ] || return |
| cd "${ED}${TEXMF_PATH}" |
| for f in $(find . -name '*.cnf' -type f -o -name '*.cfg' -type f | sed -e "s:\./::g") ; do |
| if [ "${f#*config}" != "${f}" -o "${f#doc}" != "${f}" -o "${f#source}" != "${f}" -o "${f#tex}" != "${f}" ] ; then |
| continue |
| fi |
| dodir /etc/texmf/$(dirname ${f}).d |
| einfo "Moving (and symlinking) ${EPREFIX}${TEXMF_PATH}/${f} to ${EPREFIX}/etc/texmf/$(dirname ${f}).d" |
| mv "${ED}/${TEXMF_PATH}/${f}" "${ED}/etc/texmf/$(dirname ${f}).d" || die "mv ${f} failed." |
| dosym /etc/texmf/$(dirname ${f}).d/$(basename ${f}) ${TEXMF_PATH}/${f} |
| done |
| } |
| |
| # @FUNCTION: texlive-common_is_file_present_in_texmf |
| # @DESCRIPTION: |
| # Return if a file is present in the texmf tree |
| # Call it from the directory containing texmf and texmf-dist |
| |
| texlive-common_is_file_present_in_texmf() { |
| local mark="${T}/$1.found" |
| [ -d texmf ] && find texmf -name $1 -exec touch "${mark}" \; |
| [ -d texmf-dist ] && find texmf-dist -name $1 -exec touch "${mark}" \; |
| [ -f "${mark}" ] |
| } |
| |
| # @FUNCTION: texlive-common_do_symlinks |
| # @USAGE: < src > < dest > |
| # @DESCRIPTION: |
| # Mimic the install_link function of texlinks |
| # |
| # Should have the same behavior as the one in /usr/bin/texlinks |
| # except that it is under the control of the package manager |
| # Note that $1 corresponds to $src and $2 to $dest in this function |
| # ( Arguments are switched because texlinks main function sends them switched ) |
| # This function should not be called from an ebuild, prefer etexlinks that will |
| # also do the fmtutil file parsing. |
| |
| texlive-common_do_symlinks() { |
| while [ $# != 0 ]; do |
| case $1 in |
| cont-??|metafun|mptopdf) |
| einfo "Symlink $1 skipped (special case)" |
| ;; |
| mf) |
| einfo "Symlink $1 -> $2 skipped (texlive-core takes care of it)" |
| ;; |
| *) |
| if [ $1 = $2 ]; |
| then |
| einfo "Symlink $1 -> $2 skipped" |
| elif [ -e "${ED}/usr/bin/$1" -o -L "${ED}/usr/bin/$1" ]; |
| then |
| einfo "Symlink $1 skipped (file exists)" |
| else |
| einfo "Making symlink from $1 to $2" |
| dosym $2 /usr/bin/$1 |
| fi |
| ;; |
| esac |
| shift; shift; |
| done |
| } |
| |
| # @FUNCTION: etexlinks |
| # @USAGE: < file > |
| # @DESCRIPTION: |
| # Mimic texlinks on a fmtutil format file |
| # |
| # $1 has to be a fmtutil format file like fmtutil.cnf |
| # etexlinks foo will install the symlinks that texlinks --cnffile foo would have |
| # created. We cannot use texlinks with portage as it is not DESTDIR aware. |
| # (It would not fail but will not create the symlinks if the target is not in |
| # the same dir as the source) |
| # Also, as this eclass must not depend on a tex distribution to be installed we |
| # cannot use texlinks from here. |
| |
| etexlinks() { |
| # Install symlinks from formats to engines |
| texlive-common_do_symlinks $(sed '/^[ ]*#/d; /^[ ]*$/d' "$1" | awk '{print $1, $2}') |
| } |
| |
| # @FUNCTION: dobin_texmf_scripts |
| # @USAGE: < file1 file2 ... > |
| # @DESCRIPTION: |
| # Symlinks a script from the texmf tree to /usr/bin. Requires permissions to be |
| # correctly set for the file that it will point to. |
| |
| dobin_texmf_scripts() { |
| while [ $# -gt 0 ] ; do |
| local trg=$(basename ${1} | sed 's,\.[^/]*$,,' | tr '[:upper:]' '[:lower:]') |
| einfo "Installing ${1} as ${trg} bin wrapper" |
| [ -x "${ED}/usr/share/${1}" ] || die "Trying to install a non existing or non executable symlink to /usr/bin: ${1}" |
| dosym ../share/${1} /usr/bin/${trg} || die "failed to install ${1} as $trg" |
| shift |
| done |
| } |
| |
| # @FUNCTION: etexmf-update |
| # @USAGE: In ebuilds' pkg_postinst and pkg_postrm phases |
| # @DESCRIPTION: |
| # Runs texmf-update if it is available and prints a warning otherwise. This |
| # function helps in factorizing some code. |
| |
| etexmf-update() { |
| if has_version 'app-text/texlive-core' ; then |
| if [ "$ROOT" = "/" ] && [ -x "${EPREFIX}"/usr/sbin/texmf-update ] ; then |
| "${EPREFIX}"/usr/sbin/texmf-update |
| else |
| ewarn "Cannot run texmf-update for some reason." |
| ewarn "Your texmf tree might be inconsistent with your configuration" |
| ewarn "Please try to figure what has happened" |
| fi |
| fi |
| } |
| |
| # @FUNCTION: efmtutil-sys |
| # @USAGE: In ebuilds' pkg_postinst to force a rebuild of TeX formats. |
| # @DESCRIPTION: |
| # Runs fmtutil-sys if it is available and prints a warning otherwise. This |
| # function helps in factorizing some code. |
| |
| efmtutil-sys() { |
| if has_version 'app-text/texlive-core' ; then |
| if [ "$ROOT" = "/" ] && [ -x "${EPREFIX}"/usr/bin/fmtutil-sys ] ; then |
| einfo "Rebuilding formats" |
| "${EPREFIX}"/usr/bin/fmtutil-sys --all &> /dev/null |
| else |
| ewarn "Cannot run fmtutil-sys for some reason." |
| ewarn "Your formats might be inconsistent with your installed ${PN} version" |
| ewarn "Please try to figure what has happened" |
| fi |
| fi |
| } |