Initial Commit

README.md

+# VirtuaLaTeX
+
+Like `venv` and `pip`, for LaTeX.
+
+## Usage
+
+Create a virtual LaTeX environment on the folder `$FOLDER`. Defaults to the
+current location.
+
+```
+$ virtualatex $FOLDER
+```
+
+The virtual environment is (explicitly) compatible with the `venv`, so you can
+create a virtual LaTeX environment before of after creating a Python `venv`.
+
+Add `$FOLDER/bin` to your `PATH` (or just activate the `venv`) to have `tlmgr`
+available and configured correctly.
+
+Here is the [documentation](https://www.tug.org/texlive/doc/tlmgr.html). The
+important command is:
+
+- `tlmgr install $PACKAGE`: Install a CTAN package
+
+If you have a list of LaTeX dependencies on a text file (one per line), use:
+
+```
+<$FILE xargs -- tlmgr install
+```
+
+## Pedantry
+
+This technically installs the most bare-bones TeXlive schema, with three essential packages:
+
+- latex-bin
+- luatex
+- xetex
+
+Many thanks to [TinyTex](https://yihui.org/tinytex/), the inspiration for this project.
+
+If you need a list of packages needed to compile basic files, check TinyTex:
+- https://github.com/yihui/tinytex/blob/master/tools/pkgs-custom.txt
+- https://github.com/yihui/tinytex/blob/master/tools/pkgs-yihui.txt

virtualatex

+#!/bin/bash
+set -e
+
+# TODO: This is the latest version
+#       See "" for archived versions
+TexLive_Repo=${CTAN_REPO:-http://mirror.ctan.org/systems/texlive/tlnet}
+TexLive_File="install-tl-unx.tar.gz"
+TexLive_URL="$TexLive_Repo/$TexLive_File"
+# TODO: Integrate this
+TinyTex_Profile="https://raw.githubusercontent.com/yihui/tinytex/master/tools/tinytex.profile"
+
+setup_tinytex() { # Install Location
+	il="$(readlink -e "$1")"
+	tmp="$(mktemp -d)"  # Temporary Location
+	pushd "$tmp"
+	# TexLive
+	wget -nc "$TexLive_URL"{,.sha512,.sha512.asc}
+	sha512sum -c "$TexLive_File.sha512"  # Verify hash
+	gpg --verify "$TexLive_File.sha512.asc" || true  # TODO: Verify GPG
+	# TinyTex
+	wget -nc "$TinyTex_Profile"
+	echo "tlpdbopt_sys_bin $il_bin" >> tinytex.profile
+
+	# Extract files
+	tar xf "$TexLive_File"
+
+	# Verify TexLive version
+	texlive_version="$(find . -name 'install-tl-*' -type d | head -1 | sed 's@./install-tl-@@')"
+	echo "=> TexLive Version: $texlive_version"
+
+	il_bin="$il/bin"
+	il_texlive="$il/lib/tinytex-$texlive_version"
+	platform="$(uname -m)-linux"
+
+	echo "=> Install Location: $il"
+	echo "- Binaries: $il_bin"
+	echo "- TexLive: $il_texlive"
+	echo "=> Platform (Script): $platform"
+
+	# Do it!
+	if [ -d "$il_texlive" ]; then
+		echo "=> Re-Installing TexLive"
+		rm -rf "$il_texlive"
+	fi
+	echo "=> Installing TexLive @ '$il_texlive'"
+	mkdir -p "$il_texlive"
+	(
+		cd "$il_texlive" &&
+		TEXLIVE_INSTALL_ENV_NOCHECK=true TEXLIVE_INSTALL_NO_WELCOME=true "$tmp/install-tl-$texlive_version/install-tl" -no-gui -profile="$tmp/tinytex.profile" -repository "$TexLive_Repo"
+	)
+
+	# Setup it!
+	binaries="$(readlink -e "$il_texlive/bin/$platform")"
+	tlmgr="$binaries/tlmgr"
+	echo "=> Platform (tlmgr):"
+	"$tlmgr" print-platform-info
+	echo "=> Setup Repository"
+	"$tlmgr" option repository "$TexLive_Repo"
+	echo "=> Installing packages"
+	"$tlmgr" install latex-bin luatex xetex
+	# Option: Install GPG
+	# "$tlmgr" --repository "https://texlive.info/tlgpg/" install tlgpg
+	echo "=> Add symlinks to '$il_bin'"
+	"$tlmgr" path add
+
+	# Remove detritus
+	popd
+	rm -rf "$tmp"
+}
+
+install_location="${1:-"$PWD"}"
+test -d "$install_location"
+setup_tinytex "$install_location"