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inter-font/init.sh
Rasmus Andersson 8234b62ab7 Speeds up font compilation by around 200% 
Cython is used to compile some hot paths into native Python extensions.
These hot paths were identified through running ufocompile with the hotshot
profiler and then converting file by file to Cython, starting with the "hottest"
paths and continuing until returns were deminishing. This means that only a few
Python files were converted to Cython.

Closes #23
Closes #20 (really this time)
2017-09-04 11:12:34 -04:00

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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/dist
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 "$SRCDIR"
# ————————————————————————————————————————————————————————————————————————————————————————————————
# virtualenv
mkdir -p "$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
if ! (which virtualenv >/dev/null); then
echo "$0: Can't find virtualenv in PATH -- install through 'pip install --user virtualenv'" >&2
exit 1
fi
if [[ ! -d "$VENV_DIR/bin" ]]; then
echo "Setting up virtualenv in '$VENV_DIR'"
virtualenv "$VENV_DIR"
else
if [[ ! -z $VIRTUAL_ENV ]] && [[ "$VIRTUAL_ENV" != "$VENV_DIR_ABS" ]]; then
echo "Looks like the repository has moved location -- updating virtualenv"
virtualenv "$VENV_DIR"
fi
fi
source "$VENV_DIR/bin/activate"
UPDATE_TIMESTAMP_FILE="$VENV_DIR/last-pip-run.mark"
REQUIREMENTS_FILE=$SRCDIR/requirements.txt
if [ "$REQUIREMENTS_FILE" -nt "$UPDATE_TIMESTAMP_FILE" ]; then
echo "pip install -r $REQUIREMENTS_FILE"
pip install -r "$REQUIREMENTS_FILE"
date '+%s' > "$UPDATE_TIMESTAMP_FILE"
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# deps
DEPS_DIR=$BUILD_DIR/deps
PATCH_DIR=$(pwd)/misc/patches
mkdir -p "$DEPS_DIR"
check_dep() {
NAME=$1
REPO_URL=$2
BRANCH=$3
TREE_REF=$4
set -e
REPODIR=$DEPS_DIR/$NAME
if [[ ! -d "$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
if [[ ! -z $TREE_REF ]]; then
git -C "$REPODIR" checkout "$TREE_REF"
git -C "$REPODIR" submodule update
fi
return 1
fi
# TODO: check that source matches tree ref
return 0
}
if ! (check_dep \
woff2 https://github.com/google/woff2.git master 36e6555b92a1519c927ebd43b79621810bf17c1a )
then
echo "Building woff2"
git -C "$DEPS_DIR/woff2" apply "$PATCH_DIR/woff2.patch"
if !(make -C "$DEPS_DIR/woff2" -j8 clean all); then
rm -rf "$DEPS_DIR/woff2"
exit 1
fi
fi
if [[ ! -f "$VENV_DIR/bin/woff2_compress" ]]; then
ln -vfs ../../deps/woff2/woff2_compress "$VENV_DIR/bin"
fi
# EOT is 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 "$VENV_DIR/bin"
# fi
if [[ ! -f "$DEPS_DIR/ttfautohint" ]]; then
URL=https://download.savannah.gnu.org/releases/freetype/ttfautohint-1.6-tty-osx.tar.gz
echo "Fetching $URL"
curl '-#' -o "$DEPS_DIR/ttfautohint.tar.gz" -L "$URL"
tar -C "$DEPS_DIR" -xzf "$DEPS_DIR/ttfautohint.tar.gz"
rm "$DEPS_DIR/ttfautohint.tar.gz"
fi
if [[ ! -f "$VENV_DIR/bin/ttfautohint" ]]; then
ln -vfs ../../deps/ttfautohint "$VENV_DIR/bin"
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
}
check_cython_dep() {
DIR=$1
REF_FILE=$DIR/$2
set -e
if [ ! -f "$REF_FILE" ] || has_newer "$DIR" "$REF_FILE"; then
pushd "$DIR" >/dev/null
if [ -f requirements.txt ]; then
pip install -r requirements.txt
fi
python setup.py build_ext --inplace
popd >/dev/null
fi
}
# native booleanOperations module
check_cython_dep misc/pylib/booleanOperations flatten.so
check_cython_dep misc/pylib/copy copy.so
check_cython_dep misc/pylib/fontbuild mix.so
check_cython_dep misc/pylib/robofab glifLib.so
# ————————————————————————————————————————————————————————————————————————————————————————————————
# $BUILD_TMP_DIR
# create and mount spare disk image needed on macOS to support case-sensitive filenames
if [[ "$(uname)" = *Darwin* ]]; then
bash misc/mac-tmp-disk-mount.sh
else
mkdir -p "$BUILD_TMP_DIR"
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# $BUILD_DIR/etc/generated.make
master_styles=( \
Regular \
Bold \
)
derived_styles=( \
"RegularItalic : Regular" \
"Medium : Regular Bold" \
"MediumItalic : Regular Bold" \
"BoldItalic : Bold" \
# "Black : Regular Bold" \
# "BlackItalic : Regular Bold" \
)
web_formats=( woff woff2 ) # Disabled/unused: eot
mkdir -p "$BUILD_DIR/etc"
GEN_MAKE_FILE=$BUILD_DIR/etc/generated.make
# Only generate if there are changes to the font sources
NEED_GENERATE=false
if [[ ! -f "$GEN_MAKE_FILE" ]] || [[ "$0" -nt "$GEN_MAKE_FILE" ]]; then
NEED_GENERATE=true
else
for style in "${master_styles[@]}"; do
if $NEED_GENERATE; then
break
fi
if has_newer "src/Interface-${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" > "$GEN_MAKE_FILE"
all_styles=()
for style in "${master_styles[@]}"; do
all_styles+=( $style )
echo "${style}_ufo_d := " \
"\$(wildcard src/Interface-${style}.ufo/* src/Interface-${style}.ufo/*/*)" >> "$GEN_MAKE_FILE"
echo "$BUILD_TMP_DIR/InterfaceTTF/Interface-${style}.ttf: \$(${style}_ufo_d)" >> "$GEN_MAKE_FILE"
echo "$BUILD_TMP_DIR/InterfaceOTF/Interface-${style}.otf: \$(${style}_ufo_d)" >> "$GEN_MAKE_FILE"
done
echo -n "all_ufo:" >> "$GEN_MAKE_FILE"
for style in "${master_styles[@]}"; do
echo -n " \$(${style}_ufo_d)" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
for e in "${derived_styles[@]}"; do
style=$(echo "${e%%:*}" | xargs)
dependent_styles=$(echo "${e#*:}" | xargs)
all_styles+=( $style )
echo -n "$BUILD_TMP_DIR/InterfaceTTF/Interface-${style}.ttf:" >> "$GEN_MAKE_FILE"
for depstyle in $dependent_styles; do
echo -n " \$(${depstyle}_ufo_d)" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n "$BUILD_TMP_DIR/InterfaceOTF/Interface-${style}.otf:" >> "$GEN_MAKE_FILE"
for depstyle in $dependent_styles; do
echo -n " \$(${depstyle}_ufo_d)" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
done
# STYLE and STYLE_ttf targets
for style in "${all_styles[@]}"; do
echo "${style}_ttf: $DIST_DIR/Interface-${style}.ttf" >> "$GEN_MAKE_FILE"
echo "${style}_otf: $DIST_DIR-unhinted/Interface-${style}.otf" >> "$GEN_MAKE_FILE"
echo "${style}_ttf_unhinted: $DIST_DIR-unhinted/Interface-${style}.ttf" >> "$GEN_MAKE_FILE"
echo -n "${style}: ${style}_otf" >> "$GEN_MAKE_FILE"
for format in "${web_formats[@]}"; do
echo -n " $DIST_DIR/Interface-${style}.${format}" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n "${style}_unhinted: ${style}_otf" >> "$GEN_MAKE_FILE"
for format in "${web_formats[@]}"; do
echo -n " $DIST_DIR-unhinted/Interface-${style}.${format}" >> "$GEN_MAKE_FILE"
done
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 "" >> "$GEN_MAKE_FILE"
echo -n "all_ttf_unhinted:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_ttf_unhinted" >> "$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 " ${style}" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n "all_web_unhinted:" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style}_unhinted" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
echo -n ".PHONY: all_ttf all_ttf_unhinted all_web all_web_unhinted all_otf all_ufo" >> "$GEN_MAKE_FILE"
for style in "${all_styles[@]}"; do
echo -n " ${style} ${style}_ttf ${style}_ttf_unhinted ${style}_otf" >> "$GEN_MAKE_FILE"
done
echo "" >> "$GEN_MAKE_FILE"
fi
# ————————————————————————————————————————————————————————————————————————————————————————————————
# summary
if ! $VENV_ACTIVE; then
echo "You now need to activate virtualenv by:"
if [ "$0" == "./init.sh" ]; then
# pretty format for common case
echo " source init.sh"
else
echo " source '$0'"
fi
echo "Or directly by sourcing the activate script:"
echo " source '$VENV_DIR/bin/activate'"
fi
fi
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