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copies build-ttf.sh as build-ttf-system.sh to use as basis for scripting of system installed versions of build tools
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‎build-ttf-system.sh

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#!/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 (--install-dependencies)
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# Arguments:
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# --install-dependencies (optional) - installs all
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# build dependencies prior to the build script execution
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#
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# /////////////////////////////////////////////////////////////////
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# ttfautohint local install path from Werner Lemberg's ttfautohint-build.sh install script
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# - This is revised to ttfautohint on the user's PATH if this local install is not identified
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# then the identified ttfautohint is used to execute hinting. Versions of ttfautohint < 1.6 exit with status
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# code 1 due to use of -R option
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# - The intent is to support use of ttfautohint installed on a user's PATH (e.g. they've previously installed it)
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TTFAH="$HOME/ttfautohint-build/local/bin/ttfautohint"
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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 (--install-dependencies)" 1>&2
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exit 1
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fi
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# Optional build dependency install request with syntax `./build.sh --install-dependencies`
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if [ "$1" = "--install-dependencies" ]
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then
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# fontmake
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pip install --upgrade fontmake
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# fontTools (installed with fontmake at this time. leave this as dependency check as python scripts for fixes require it should fontTools eliminate dep)
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pip install --upgrade fonttools
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# ttfautohint v1.6 (must be pinned to v1.6 and above for Hack instruction sets)
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tools/scripts/install/ttfautohint-build.sh
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fi
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# confirm executable installs and library imports for build dependencies
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INSTALLFLAG=0
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echo "Confirming that build dependencies are installed..."
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echo " "
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# fontmake installed
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if ! which fontmake
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then
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echo "Unable to install fontmake with 'pip install fontmake'. Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
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INSTALLFLAG=1
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fi
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# fontTools python library can be imported
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if ! python -c "import fontTools"
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then
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echo "Unable to install fontTools with 'pip install fonttools'. Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
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INSTALLFLAG=1
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else
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echo "fontTools Python library identified"
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fi
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# ttfautohint installed
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# - tests for install to local path from ttfautohint-build.sh script
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# - if not found on this path, tests for install on system PATH - if found, revises TTFAH to the string "ttfautohint" for execution of instruction sets
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if ! [ -f "$TTFAH" ]
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then
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if ! which ttfautohint
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then
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echo "Unable to install ttfautohint from source. Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
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INSTALLFLAG=1
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else
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TTFAH="ttfautohint" # revise TTFAH variable to ttfautohint installed on the user's PATH for excecution of hints below
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fi
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fi
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# if any of the dependency installs failed, exit and do not attempt build, notify user
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if [ $INSTALLFLAG -eq 1 ]
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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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