#!/bin/sh
PATH="$(dirname "$(readlink -f "${0}")")/..":"$PATH"
DIR=/tmp/appdwarf
mkdir -p $DIR
LINK=https://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz
curl -L $LINK | tar xz -C$DIR
mv $DIR/install-tl-* $DIR/tl

cat > $DIR/tl/prof << 'EOF'
selected_scheme scheme-custom
TEXDIR /tmp/appdwarf/tex
TEXMFCONFIG $TEXMFSYSCONFIG
TEXMFHOME $TEXMFLOCAL
TEXMFLOCAL /tmp/appdwarf/tex/texmf-local
TEXMFSYSCONFIG /tmp/appdwarf/tex/texmf-config
TEXMFSYSVAR /tmp/appdwarf/tex/texmf-var
TEXMFVAR $TEXMFSYSVAR
binary_x86_64-linux 1
collection-basic 1
collection-binextra 1
collection-latex 1
collection-latexrecommended 1
instopt_adjustpath 1
instopt_adjustrepo 1
instopt_letter 0
instopt_portable 1
instopt_write18_restricted 1
tlpdbopt_autobackup 0
tlpdbopt_backupdir tlpkg/backups
tlpdbopt_create_formats 1
tlpdbopt_desktop_integration 1
tlpdbopt_file_assocs 1
tlpdbopt_generate_updmap 0
tlpdbopt_install_docfiles 0
tlpdbopt_install_srcfiles 0
tlpdbopt_post_code 1
tlpdbopt_sys_bin /usr/local/bin
tlpdbopt_sys_info /usr/local/share/info
tlpdbopt_sys_man /usr/local/share/man
tlpdbopt_w32_multi_user 1
EOF

$DIR/tl/install-tl -profile $DIR/tl/prof

cp "$(dirname "$(readlink -f "${0}")")"/../AppRun $DIR/tex
sed -i 3s#/bin#/bin/x86_64-linux# $DIR/tex/AppRun
sed -i 5s#/#/bin/x86_64-linux# $DIR/tex/AppRun

cat > $DIR/tex/AppRun << 'EOF'
#!/bin/sh
HERE=$(dirname "$(readlink -f "${0}")")
export PATH="${HERE}"/bin/x86_64-linux:"$PATH"
"${HERE}"/bin/x86_64-linux/"$APPDWARF_CMD" "$@"
EOF

chmod +x $DIR/tex/AppRun

appdwarf $DIR/tex
mv $DIR/tex.sh tex
rm -rf $DIR/tex $DIR/tl