228 lines
7.0 KiB
Bash
228 lines
7.0 KiB
Bash
#!/bin/sh
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# /////////////////////////////////////////////////////////////////
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#
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# build-ttf.sh
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# A shell script that builds the Hack ttf fonts from UFO source
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# Copyright 2018 Christopher Simpkins
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# MIT License
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#
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# Usage: ./build-ttf.sh (--system)
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# Arguments:
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# --system (optional) - use system installed build dependencies
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#
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# /////////////////////////////////////////////////////////////////
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# set SOURCE_DATE_EPOCH to git commit date/time to support reproducible builds
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# at any git commit
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SOURCE_DATE_EPOCH=$(git show -s --format=%ct HEAD)
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export SOURCE_DATE_EPOCH
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# default build tooling definitions
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TTFAH="$HOME/ttfautohint-build/local/bin/ttfautohint"
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FONTMAKE="pipenv run fontmake"
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PYTHON="pipenv run python"
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INSTALLFLAG=0
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# test for number of arguments
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if [ $# -gt 1 ]
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then
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echo "Inappropriate arguments included in your command." 1>&2
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echo "Usage: ./build-ttf.sh (--system)" 1>&2
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exit 1
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fi
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# Optional build with system-installed build dependencies instead of pinned build process defined versions
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if [ "$1" = "--system" ]
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then
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# re-define the default executables to executables that exist on PATH
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TTFAH="ttfautohint"
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FONTMAKE="fontmake"
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PYTHON="python3"
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echo "================================="
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echo " BUILD ENVIRONMENT"
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echo "================================="
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# test re-defined system-installed build dependency paths
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if ! which "$TTFAH"; then
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echo "Unable to identify a system installed version of ttfautohint. Please install and try again." 1>&2
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INSTALLFLAG=1
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else
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ttfautohint --version
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fi
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if ! which "$FONTMAKE"; then
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echo "Unable to identify a system installed version of fontmake. Please install and try again." 1>&2
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INSTALLFLAG=1
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else
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"$FONTMAKE" --version
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fi
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if ! which "$PYTHON"; then
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echo "Unable to identify a Python 3 installation. Please install and try again." 1>&2
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INSTALLFLAG=1
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else
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"$PYTHON" --version
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fi
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echo "================================="
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echo " "
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echo "================================="
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echo " "
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fi
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# ttfautohint path test for default builds
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# test for local ttfautohint install using repository provided install script and defined ttfautohint version (and its dependencies)
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# no tests for Python build dependencies here because they are always installed by default & tested in the pipenv virtualenv before these steps
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if [ $# -eq 0 ]; then
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if ! [ -f "$TTFAH" ]; then
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echo "Unable to identify the expected local install path for ttfautohint. Please install and try again." 1>&2
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INSTALLFLAG=1
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fi
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fi
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# If any of the dependency checks failed, exit the build and notify user
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if [ $INSTALLFLAG -eq 1 ]; then
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echo "Build canceled." 1>&2
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exit 1
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fi
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# Desktop ttf font build
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echo "Starting build..."
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echo " "
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# remove any existing release files from the build directory
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if [ -f "build/ttf/Hack-Regular.ttf" ]; then
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rm build/ttf/Hack-Regular.ttf
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fi
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if [ -f "build/ttf/Hack-Italic.ttf" ]; then
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rm build/ttf/Hack-Italic.ttf
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fi
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if [ -f "build/ttf/Hack-Bold.ttf" ]; then
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rm build/ttf/Hack-Bold.ttf
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fi
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if [ -f "build/ttf/Hack-BoldItalic.ttf" ]; then
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rm build/ttf/Hack-BoldItalic.ttf
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fi
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# remove master_ttf directory if a previous build failed + exited early and it was not cleaned up
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if [ -d "master_ttf" ]; then
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rm -rf master_ttf
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fi
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# build regular set
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if ! $FONTMAKE -u "source/Hack-Regular.ufo" -o ttf
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then
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echo "Unable to build the Hack-Regular variant set. Build canceled." 1>&2
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exit 1
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fi
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# build bold set
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if ! $FONTMAKE -u "source/Hack-Bold.ufo" -o ttf
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then
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echo "Unable to build the Hack-Bold variant set. Build canceled." 1>&2
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exit 1
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fi
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# build italic set
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if ! $FONTMAKE -u "source/Hack-Italic.ufo" -o ttf
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then
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echo "Unable to build the Hack-Italic variant set. Build canceled." 1>&2
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exit 1
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fi
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# build bold italic set
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if ! $FONTMAKE -u "source/Hack-BoldItalic.ufo" -o ttf
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then
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echo "Unable to build the Hack-BoldItalic variant set. Build canceled." 1>&2
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exit 1
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fi
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# Desktop ttf font post build fixes
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# DSIG table fix with adapted fontbakery Python script
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echo " "
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echo "Attempting DSIG table fixes with fontbakery..."
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echo " "
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if ! $PYTHON postbuild_processing/fixes/fix-dsig.py master_ttf/*.ttf
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then
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echo "Unable to complete DSIG table fixes on the release files"
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exit 1
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fi
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# fstype value fix with adapted fontbakery Python script
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echo " "
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echo "Attempting fstype fixes with fontbakery..."
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echo " "
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if ! $PYTHON postbuild_processing/fixes/fix-fstype.py master_ttf/*.ttf
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then
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echo "Unable to complete fstype fixes on the release files"
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exit 1
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fi
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# Desktop ttf font hinting
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echo " "
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echo "Attempting ttfautohint hinting..."
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echo " "
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# make a temporary directory for the hinted files
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mkdir master_ttf/hinted
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# Hack-Regular.ttf
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if ! "$TTFAH" -l 6 -r 50 -x 10 -H 181 -D latn -f latn -w G -W -t -X "" -I -m "postbuild_processing/tt-hinting/Hack-Regular-TA.txt" "master_ttf/Hack-Regular.ttf" "master_ttf/hinted/Hack-Regular.ttf"
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then
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echo "Unable to execute ttfautohint on the Hack-Regular variant set. Build canceled." 1>&2
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exit 1
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fi
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echo "master_ttf/Hack-Regular.ttf - successful hinting with ttfautohint"
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# Hack-Bold.ttf
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if ! "$TTFAH" -l 6 -r 50 -x 10 -H 260 -D latn -f latn -w G -W -t -X "" -I -m "postbuild_processing/tt-hinting/Hack-Bold-TA.txt" "master_ttf/Hack-Bold.ttf" "master_ttf/hinted/Hack-Bold.ttf"
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then
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echo "Unable to execute ttfautohint on the Hack-Bold variant set. Build canceled." 1>&2
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exit 1
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fi
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echo "master_ttf/Hack-Bold.ttf - successful hinting with ttfautohint"
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# Hack-Italic.ttf
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if ! "$TTFAH" -l 6 -r 50 -x 10 -H 145 -D latn -f latn -w G -W -t -X "" -I -m "postbuild_processing/tt-hinting/Hack-Italic-TA.txt" "master_ttf/Hack-Italic.ttf" "master_ttf/hinted/Hack-Italic.ttf"
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then
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echo "Unable to execute ttfautohint on the Hack-Italic variant set. Build canceled." 1>&2
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exit 1
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fi
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echo "master_ttf/Hack-Italic.ttf - successful hinting with ttfautohint"
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# Hack-BoldItalic.ttf
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if ! "$TTFAH" -l 6 -r 50 -x 10 -H 265 -D latn -f latn -w G -W -t -X "" -I -m "postbuild_processing/tt-hinting/Hack-BoldItalic-TA.txt" "master_ttf/Hack-BoldItalic.ttf" "master_ttf/hinted/Hack-BoldItalic.ttf"
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then
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echo "Unable to execute ttfautohint on the Hack-BoldItalic variant set. Build canceled." 1>&2
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exit 1
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fi
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echo "master_ttf/Hack-BoldItalic.ttf - successful hinting with ttfautohint"
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echo " "
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# Move release files to build directory
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echo " "
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# create directory if it does not exist
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# (occurs with git + empty directories)
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if ! [ -d build/ttf ]; then
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mkdir build/ttf
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fi
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mv master_ttf/hinted/Hack-Regular.ttf build/ttf/Hack-Regular.ttf
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echo "Regular ttf build path: build/ttf/Hack-Regular.ttf"
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mv master_ttf/hinted/Hack-Italic.ttf build/ttf/Hack-Italic.ttf
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echo "Italic ttf build path: build/ttf/Hack-Italic.ttf"
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mv master_ttf/hinted/Hack-Bold.ttf build/ttf/Hack-Bold.ttf
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echo "Bold ttf build path: build/ttf/Hack-Bold.ttf"
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mv master_ttf/hinted/Hack-BoldItalic.ttf build/ttf/Hack-BoldItalic.ttf
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echo "Bold Italic ttf build path: build/ttf/Hack-BoldItalic.ttf"
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# Remove master_ttf directory
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rm -rf master_ttf
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