Merge remote-tracking branch 'local-tex-dev/main'

Signed-off-by: Florian Schmaus <flow@gentoo.org>

3 files changed, 95 insertions, 0 deletions

diff --git a/diff-tex b/diff-tex
new file mode 100755
index 0000000..f77898f
--- /dev/null
+++ b/diff-tex
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+set -eu
+
+diff_package() {
+	local pkg="${1}"
+
+	local max_gentoo_repo_ebuild=$(pquery --max --one-attr path -r gentoo ${pkg})
+	local max_tex_repo_ebuild=$(pquery    --max --one-attr path -r tex-overlay ${pkg})
+
+	diff -u \
+		 "${max_gentoo_repo_ebuild}" \
+		 "${max_tex_repo_ebuild}"
+}
+
+diff_eclass() {
+	local gentoo_repo_dir=$(portageq get_repo_path / gentoo)
+	local tex_repo_dir=$(portageq get_repo_path / tex-overlay)
+
+	diff -u \
+		 "${gentoo_repo_dir}/eclass/texlive-common.eclass" \
+		 "${tex_repo_dir}/eclass/texlive-common.eclass"
+	diff -u \
+		 "${gentoo_repo_dir}/eclass/texlive-module.eclass" \
+		 "${tex_repo_dir}/eclass/texlive-module.eclass"
+}
+
+case "${1}" in
+	biblatex)
+		diff_package dev-tex/biblatex
+		;;
+	core)
+		diff_package app-text/texlive-core
+		;;
+	eclass)
+		diff_eclass
+		;;
+esac
diff --git a/populate-distdir b/populate-distdir
index 30d4e39..6baaed9 100755
--- a/populate-distdir
+++ b/populate-distdir
@@ -8,6 +8,8 @@ SCRIPT_DIR=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
 
 if [[ ! -d "${DISTDIR}" ]]; then
 	mkdir "${DISTDIR}"
+	# https://bford.info/cachedir/
+	echo "Signature: 8a477f597d28d172789f06886806bc55" > "${DISTDIR}/CACHEDIR.TAG"
 fi
 	
 export DISTDIR
diff --git a/switch-tex b/switch-tex
new file mode 100755
index 0000000..2a89671
--- /dev/null
+++ b/switch-tex
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+TEXLIVE_2021_PKGS=(
+	=app-text/texlive-2021-r1
+	=app-text/texlive-core-2021-r7
+	=dev-libs/kpathsea-6.3.3_p20210325-r1
+	=dev-libs/ptexenc-1.3.9_p20210325-r1
+	=dev-tex/biber-2.16-r1
+	=dev-tex/biblatex-3.16
+	=dev-tex/bibtexu-3.71_p20210325
+	=dev-tex/latex-beamer-3.68
+)
+
+TEXLIVE_2023_PKGS=(
+	=app-text/texlive-2023
+	=app-text/texlive-core-2023
+	=dev-libs/kpathsea-6.3.5_p20230311
+	=dev-libs/ptexenc-1.4.3_p20230311
+	=dev-tex/biber-2.19
+	=dev-tex/biblatex-3.19
+	=dev-tex/bibtexu-4.00_p20230311
+	=dev-tex/latex-beamer-3.70
+)
+
+EMERGE_OPTS=(
+	--oneshot
+	--verbose
+	--tree
+)
+
+
+if [[ ! -v NO_UPDATE ]]; then
+	EMERGE_OPTS+=(--update)
+fi
+
+TEXLIVE_VERSION="$1"
+shift
+
+case ${TEXLIVE_VERSION} in
+	21)
+		emerge \
+			${EMERGE_OPTS[*]} \
+			--usepkg ${USEPKG:-y} \
+			$* \
+			${TEXLIVE_2021_PKGS[@]}
+		;;
+	23)
+		ACCEPT_KEYWORDS="~amd64" \
+					   emerge \
+					   ${EMERGE_OPTS[*]} \
+					   --usepkg ${USEPKG:-n} \
+					   --buildpkg ${BUILDPKG:-n} \
+					   $* \
+					   ${TEXLIVE_2023_PKGS[@]}
+		;;
+esac