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# vim: set foldmethod=marker tw=0 commentstring=\ #%s :
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########################################################################
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# export-texmf_files : Generate flat data file, for texmfind utility, on
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# a Gentoo box with integral dev-texlive/dev-tex installation . Not
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# intended for end users.
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# Copyright (C) 2008 Alexandre
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program, located in /usr/share/doc/texmfind/licence.
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# If not, see <http://www.gnu.org/licenses/>.
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# The author can be contacted by email : etux@bluewin.ch
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#########################################################################
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# Intermediary output list files to... ?
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# Pattern for texmf installed files ?
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texmf_path_pattern="/usr/share/texmf*"
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# Each file should have an associated function sharing the same name.
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# Files will be built by those functions in the order they appear here,
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files=( "texmf_all" # List of all texmf regular files.
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"texmf_qfiles" # Add corresponding ebuild to file list.
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"texmf_format" # Format previous file for further processing.
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"texmf_noboring" # Boring files removed from previous file.
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"texmf_files" # Last format. Ready for production :p
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echo "${tmp_files_path}/${1}"
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# Prepend files with tmp path
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for (( i=0; i < ${#files[@]}; i++ )); do
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files[${i}]=$(tmp ${files[${i}]})
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previous_file () { #{{{
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# Given a (fullpath) filename existing in ${files}, will return the
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# previous (fullpath) filename in the list.
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for (( i=0; i < ${#files[@]}; i++ )); do
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if [[ ${file} == ${files[${i}]} ]]; then
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elif [[ ${file} == ${files[(${i}+1)]} ]]; then
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texmf_common () { #{{{
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if [[ -e ${file} ]]; then
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"* File \"%s\" allready exists; Skipping.\n\t-> (To rebuild, just delete it).\n\n" \
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prev=$(previous_file ${file})
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eval "${func} ${file} ${prev}"
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find ${texmf_path_pattern} -type f > ${file}
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"* Found %d texmf regular files.\n\t-> %s\n\n" \
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$(cat ${file} | wc -l) \
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texmf_qfiles () { #{{{
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printf "* Appending ebuild to each file (might take some time).\n\t-> %s\n\n" ${file}
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qfile -Cf ${prev} > ${file}
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texmf_format () { #{{{
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printf "* Format output to new file\n\t -> %s\n\n" ${file}
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sedex="(.*)[[:space:]]\((.*\/(.*))\)"
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sed -re "s/${sedex}/\2 \1 \3/" ${prev} > ${file}
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texmf_noboring () { #{{{
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# Using sed to remove some boring files from list.
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# Boring pattern #{{{
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"[0-9]{0,2}read\.*me|"\
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"img[0-9]{0,2}\.gif|"\
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boring_file=$(tmp "texmf_boring")
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sed -r -e "\@(.*[[:space:]]){2}(${boring_pattern}).*@Id" ${prev} > ${file}
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diff ${prev} ${file} > ${boring_file}
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removed=$(cat ${boring_file} | sed "\@^[0-9]@d" | wc -l)
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"* Removed %d boring files from list.\n\t -> %s\n\t -> %s\n\n" \
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texmf_files () { #{{{
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awk '{ print $3, $2 }' ${prev} > ${file}
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supertmp="${tmp_files_path}/supertmp"
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sort ${file} > ${supertmp}
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# Remove files duplicated in different places by the same ebuild
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uniq ${supertmp} > ${file}
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removed=$(( $(cat ${supertmp} | wc -l) - $(cat ${file} | wc -l) ))
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printf "* Removed %d dups from list. " ${removed}
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"Final output (copied to \$HOME).\n\t -> %s\n\n" \
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# For each file, trigger its associated function.#{{{
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for f in ${files[@]}; do
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eval "texmf_common ${f}"
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printf "If you dont need to keep tmp files for posterity, you can remove \"texmf_*\" files from %s.\n" ${tmp_files_path}
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branches/texmfind-0.1-r1/export-texmf_files
