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inter/init.sh

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#!/bin/bash
SRCDIR=$(dirname "${BASH_SOURCE[0]}")
BUILD_DIR=$SRCDIR/build
if [[ "${BUILD_DIR:0:2}" == "./" ]]; then
BUILD_DIR=${BUILD_DIR:2}
fi
DIST_DIR=$BUILD_DIR/ # hinted | unhinted
BUILD_TMP_DIR=$BUILD_DIR/tmp
VENV_DIR=$BUILD_DIR/venv
if [[ "${BASH_SOURCE[0]}" != "${0}" ]]; then
# sourced
if [[ -z $VIRTUAL_ENV ]] && [[ ! -f "$VENV_DIR/bin/activate" ]]; then
echo "Project not configured." >&2
echo "Execute this script instead of sourcing it to perform setup." >&2
else
source "$VENV_DIR/bin/activate"
pushd "$SRCDIR" >/dev/null
SRCDIR_ABS=$(pwd)
popd >/dev/null
export PYTHONPATH=$SRCDIR_ABS/misc/pylib
fi
else
# Subshell
set -e
cd "$SRCDIR"
if [[ "$1" == "-h" ]] || [[ "$1" == "-help" ]] || [[ "$1" == "--help" ]]; then
echo "usage: $0 [options]" >&2
echo "options:" >&2
echo " -clean Start from scratch" >&2
exit 1
fi
clean=false
if [[ "$1" == "-clean" ]]; then
clean=true
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# virtualenv
mkdir -p "$VENV_DIR"
pushd "$(dirname "$VENV_DIR")" >/dev/null
VENV_DIR_ABS=$(pwd)/$(basename "$VENV_DIR")
popd >/dev/null
# must check and set VENV_ACTIVE before polluting local env
VENV_ACTIVE=false
if [[ "$VIRTUAL_ENV" == "$VENV_DIR_ABS" ]] && [[ "$1" != "-force" ]]; then
VENV_ACTIVE=true
fi
require_virtualenv() {
# find pip
export pip=$(which pip2)
if [ "$pip" = "" ]; then
export pip=$(which pip)
fi
echo "using pip: $pip $(pip --version)"
if [ "$pip" = "" ]; then
echo "Pip for Python 2 not found (tried pip and pip2 in PATH)" >&2
exit 1
elif ! ($pip --version 2>&1 | grep -q 'ython 2'); then
echo "Pip for Python 2 not found (found pip for different python version)" >&2
exit 1
fi
# find virtualenv
if ! ($pip show virtualenv >/dev/null); then
echo "$0: Can't find virtualenv -- install through '$pip install --user virtualenv'" >&2
exit 1
fi
virtualenv_pkgdir=$($pip show virtualenv | grep Location | cut -d ' ' -f 2)
export virtualenv="$(dirname "$(dirname "$(dirname "$virtualenv_pkgdir")")")/bin/virtualenv"
echo "using virtualenv: $virtualenv"
}
# TODO: allow setting a flag to recreate venv
if $clean; then
rm -rf "$VENV_DIR"
fi
if [[ ! -d "$VENV_DIR/bin" ]]; then
echo "Setting up virtualenv in '$VENV_DIR'"
rm -f "$VENV_DIR/lib/python"
require_virtualenv
$virtualenv "$VENV_DIR"
elif [[ ! -z $VIRTUAL_ENV ]] && [[ "$VIRTUAL_ENV" != "$VENV_DIR_ABS" ]]; then
echo "Looks like the repository has moved location -- updating virtualenv"
rm -f "$VENV_DIR/lib/python"
require_virtualenv
$virtualenv "$VENV_DIR"
fi
# symlink lib/python -> lib/python<version>
if [[ ! -d "$VENV_DIR/lib/python" ]]; then
for f in "$VENV_DIR/lib/"python*; do
if [[ -d "$f" ]]; then
ln -svf $(basename "$f") "$VENV_DIR/lib/python"
break
fi
done
fi
source "$VENV_DIR/bin/activate"
UPDATE_TIMESTAMP_FILE="$VENV_DIR/last-pip-run.mark"
REQUIREMENTS_FILE=$SRCDIR/requirements.txt
PY_REQUIREMENTS_CHANGED=false
if [ "$REQUIREMENTS_FILE" -nt "$UPDATE_TIMESTAMP_FILE" ]; then
echo "pip install -r $REQUIREMENTS_FILE"
pip install -r "$REQUIREMENTS_FILE"
date '+%s' > "$UPDATE_TIMESTAMP_FILE"
PY_REQUIREMENTS_CHANGED=true
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# deps
DEPS_DIR=$BUILD_DIR/deps
PATCH_DIR=$(pwd)/misc/patches
mkdir -p "$DEPS_DIR"
function fetch() {
URL=$1
DSTFILE=$2
echo "Fetching $URL"
curl '-#' -o "$DSTFILE" -L "$URL"
}
function check_dep() {
NAME=$1
REPO_URL=$2
BRANCH=$3
TREE_REF=$4
set -e
REPODIR=$DEPS_DIR/$NAME
CHANGED=false
if [[ ! -d "$REPODIR/.git" ]]; then
rm -rf "$REPODIR"
echo "Fetching $NAME from $REPO_URL"
if ! (git clone --recursive --single-branch -b $BRANCH -- "$REPO_URL" "$REPODIR"); then
exit 1
fi
CHANGED=true
elif [[ "$(git -C "$REPODIR" rev-parse HEAD)" != "$TREE_REF" ]]; then
CHANGED=true
git -C "$REPODIR" fetch origin
fi
if $CHANGED; then
if [[ ! -z $TREE_REF ]]; then
git -C "$REPODIR" checkout "$TREE_REF"
git -C "$REPODIR" submodule update
fi
return 1
fi
return 0
}
# woff2
LINK=false
if ! (check_dep woff2 \
https://github.com/google/woff2.git master \
a0d0ed7da27b708c0a4e96ad7a998bddc933c06e )
then
echo "Building woff2"
make -C "$DEPS_DIR/woff2" -j8 clean
if !(make -C "$DEPS_DIR/woff2" -j8 all); then
rm -rf "$DEPS_DIR/woff2"
exit 1
fi
elif [[ ! -f "$VENV_DIR/bin/woff2_compress" ]]; then
LINK=true
fi
if $LINK; then
ln -vfs ../../deps/woff2/woff2_compress "$VENV_DIR/bin/woff2_compress"
fi
# # EOT (disabled)
# if ! (check_dep \
# ttf2eot https://github.com/rsms/ttf2eot.git master )
# then
# echo "Building ttf2eot"
# make -C "$DEPS_DIR/ttf2eot" clean all
# fi
# if [[ ! -f "$VENV_DIR/bin/ttf2eot" ]]; then
# ln -vfs ../../deps/ttf2eot/ttf2eot "$VENV_DIR/bin"
# fi
# # meson (internal requirement of ots)
# MESON_VERSION=0.47.2
# pushd "$DEPS_DIR" >/dev/null
# MESON_BIN=$PWD/meson-${MESON_VERSION}/meson.py
# popd >/dev/null
# if [[ ! -f "$MESON_BIN" ]]; then
# fetch \
# https://github.com/mesonbuild/meson/releases/download/${MESON_VERSION}/meson-${MESON_VERSION}.tar.gz \
# "$DEPS_DIR/meson.tar.gz"
# tar -C "$DEPS_DIR" -xzf "$DEPS_DIR/meson.tar.gz"
# rm "$DEPS_DIR/meson.tar.gz"
# fi
# # ninja
# NINJA_VERSION=1.8.2
# pushd "$DEPS_DIR" >/dev/null
# NINJA_BIN=$PWD/ninja-${NINJA_VERSION}
# if [[ ! -f "$NINJA_BIN" ]]; then
# fetch \
# https://github.com/ninja-build/ninja/releases/download/v${NINJA_VERSION}/ninja-mac.zip \
# ninja.zip
# rm -f ninja
# unzip -q -o ninja.zip
# rm ninja.zip
# mv ninja "$NINJA_BIN"
# fi
# popd >/dev/null
# # ots (from source)
# LINK=false
# if ! (check_dep ots \
# https://github.com/khaledhosny/ots.git master \
# cad0b4f9405d03ddf801f977f2f65892192ad047 )
# then
# echo "Building ots"
# pushd "$DEPS_DIR/ots" >/dev/null
# "$MESON_BIN" build
# "$NINJA_BIN" -C build
# popd >/dev/null
# fi
# ots (from dist)
OTS_VERSION=7.1.7
OTS_DIR=$DEPS_DIR/ots-${OTS_VERSION}
LINK=false
if [[ ! -f "$OTS_DIR/ots-sanitize" ]]; then
mkdir -p "$OTS_DIR"
fetch \
https://github.com/khaledhosny/ots/releases/download/v${OTS_VERSION}/ots-${OTS_VERSION}-osx.zip \
"$OTS_DIR/ots.zip"
pushd "$OTS_DIR" >/dev/null
unzip ots.zip
rm ots.zip
mv ots-* xx-ots
mv xx-ots/* .
rm -rf xx-ots
popd >/dev/null
LINK=true
fi
if $LINK || [[ ! -f "$VENV_DIR/bin/ots-sanitize" ]]; then
pushd "$OTS_DIR" >/dev/null
for f in ots-*; do
popd >/dev/null
ln -vfs ../../deps/ots-${OTS_VERSION}/$f "$VENV_DIR/bin/$f"
pushd "$OTS_DIR" >/dev/null
done
popd >/dev/null
fi
AUTOHINT_VERSION=1.8.2
LINK=false
if [[ ! -f "$DEPS_DIR/ttfautohint-${AUTOHINT_VERSION}" ]]; then
fetch \
https://download.savannah.gnu.org/releases/freetype/ttfautohint-${AUTOHINT_VERSION}-tty-osx.tar.gz
"$DEPS_DIR/ttfautohint.tar.gz"
tar -C "$DEPS_DIR" -xzf "$DEPS_DIR/ttfautohint.tar.gz"
rm "$DEPS_DIR/ttfautohint.tar.gz"
mv -f "$DEPS_DIR/ttfautohint" "$DEPS_DIR/ttfautohint-${AUTOHINT_VERSION}"
LINK=true
elif [[ ! -f "$VENV_DIR/bin/ttfautohint" ]]; then
LINK=true
fi
if $LINK; then
ln -vfs ../../deps/ttfautohint-1.8.2 "$VENV_DIR/bin/ttfautohint"
fi
if [[ ! -f "$VENV_DIR/bin/ttf2woff" ]] || [[ ! -f "$SRCDIR/misc/ttf2woff/ttf2woff" ]]; then
echo "Building ttf2woff"
make -C "$SRCDIR/misc/ttf2woff" -j8
fi
if [[ ! -f "$VENV_DIR/bin/ttf2woff" ]]; then
ln -vfs ../../../misc/ttf2woff/ttf2woff "$VENV_DIR/bin"
fi
has_newer() {
DIR=$1
REF_FILE=$2
for f in $(find "$DIR" -type f -name '*.pyx' -newer "$REF_FILE" -print -quit); do
return 0
done
return 1
}
# ————————————————————————————————————————————————————————————————————————————————————————————————
# $BUILD_DIR/etc/generated.make
master_styles=( \
Regular \
Black \
)
derived_styles=( \
"Italic : Regular" \
"Medium : Regular Black" \
"MediumItalic : Regular Black" \
"Bold : Regular Black" \
"BoldItalic : Regular Black" \
"BlackItalic : Regular Black" \
)
web_formats=( woff woff2 ) # Disabled/unused: eot
mkdir -p "$BUILD_DIR/etc"
GEN_MAKE_FILE=$BUILD_DIR/etc/generated.make
# Only generate if there are changes to the font sources or init.sh
NEED_GENERATE=false
if $clean || [[ ! -f "$GEN_MAKE_FILE" ]] || [[ "$0" -nt "$GEN_MAKE_FILE" ]]; then
NEED_GENERATE=true
else
for style in "${master_styles[@]}"; do
if $NEED_GENERATE; then
break
fi
if has_newer "src/Inter-UI-${style}.ufo" "$GEN_MAKE_FILE"; then
NEED_GENERATE=true
fi
done
fi
if $NEED_GENERATE; then
echo "Generating '$GEN_MAKE_FILE'"
echo "# Generated by init.sh -- do not modify manually" > "$GEN_MAKE_FILE"
all_styles=()
# add master styles to style array
for style in "${master_styles[@]}"; do
all_styles+=( $style )
echo "${style}_ufo_d := " \
"\$(wildcard src/Inter-UI-${style}.ufo/* src/Inter-UI-${style}.ufo/*/*)" >> "$GEN_MAKE_FILE"
done
# generate all_ufo: <master_ufos>
# echo -n "all_ufo:" >> "$GEN_MAKE_FILE"
# for style in "${master_styles[@]}"; do
# echo -n " \$(${style}_ufo_d)" >> "$GEN_MAKE_FILE"
# done
# echo "" >> "$GEN_MAKE_FILE"
echo "" >> "$GEN_MAKE_FILE"
# add derived styles to style array
for e in "${derived_styles[@]}"; do
style=$(echo "${e%%:*}" | xargs)
dependent_styles=$(echo "${e#*:}" | xargs)
all_styles+=( $style )
done
# STYLE and STYLE_ttf targets
for style in "${all_styles[@]}"; do
echo "${style}: ${style}_otf ${style}_ttf ${style}_ttf_hinted ${style}_web ${style}_web_hinted" >> "$GEN_MAKE_FILE"
echo "${style}_ttf_hinted: ${DIST_DIR}hinted/Inter-UI-${style}.ttf" >> "$GEN_MAKE_FILE"
echo "${style}_ttf: ${DIST_DIR}unhinted/Inter-UI-${style}.ttf" >> "$GEN_MAKE_FILE"
echo "${style}_otf: ${DIST_DIR}unhinted/Inter-UI-${style}.otf" >> "$GEN_MAKE_FILE"
echo -n "${style}_web:" >> "$GEN_MAKE_FILE"
for format in "${web_formats[@]}"; do
echo -n " ${DIST_DIR}unhinted/Inter-UI-${style}.${format}" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n "${style}_web_hinted:" >> "$GEN_MAKE_FILE"
for format in "${web_formats[@]}"; do
echo -n " ${DIST_DIR}hinted/Inter-UI-${style}.${format}" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo "${style}_check: ${DIST_DIR}unhinted/Inter-UI-${style}.otf ${DIST_DIR}unhinted/Inter-UI-${style}.ttf" >> "$GEN_MAKE_FILE"
echo -e "\t misc/fontbuild checkfont $^" >> "$GEN_MAKE_FILE"
echo "" >> "$GEN_MAKE_FILE"
done
# all_otf target
echo -n "all_otf:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_otf" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_ttf target
echo -n "all_ttf:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_ttf" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_ttf_hinted target
echo -n "all_ttf_hinted:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_ttf_hinted" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_web target
echo -n "all_web:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_web" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_web_hinted target
echo -n "all_web_hinted:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_web_hinted" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_check target
echo -n "all_check:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_check" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
# all_fonts target
echo -n "all_fonts:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n ".PHONY: all_otf all_ttf_hinted all_ttf all_web all_web_hinted all_ufo all_check" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style} ${style}_ttf ${style}_ttf_hinted ${style}_otf ${style}_check" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# summary
if ! $VENV_ACTIVE; then
echo -n "You can activate virtualenv by running "
if [ "$0" == "./init.sh" ]; then
# pretty format for common case
echo '`source init.sh`'
else
echo "\`source \"$0\"\`"
fi
fi
fi
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