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

build-ttf-system.sh

@@ -0,0 +1,223 @@
+#!/bin/sh
+
+# /////////////////////////////////////////////////////////////////
+#
+# build-ttf.sh
+#  A shell script that builds the Hack ttf fonts from UFO source
+#  Copyright 2018 Christopher Simpkins
+#  MIT License
+#
+#  Usage: ./build-ttf.sh (--install-dependencies)
+#     Arguments:
+#     --install-dependencies (optional) - installs all
+#       build dependencies prior to the build script execution
+#
+# /////////////////////////////////////////////////////////////////
+
+# ttfautohint local install path from Werner Lemberg's ttfautohint-build.sh install script
+#   - This is revised to ttfautohint on the user's PATH if this local install is not identified
+#     then the identified ttfautohint is used to execute hinting.  Versions of ttfautohint < 1.6 exit with status
+#     code 1 due to use of -R option
+#   - The intent is to support use of ttfautohint installed on a user's PATH (e.g. they've previously installed it)
+TTFAH="$HOME/ttfautohint-build/local/bin/ttfautohint"
+
+# test for number of arguments
+if [ $# -gt 1 ]
+	then
+	    echo "Inappropriate arguments included in your command." 1>&2
+	    echo "Usage: ./build-ttf.sh (--install-dependencies)" 1>&2
+	    exit 1
+fi
+
+# Optional build dependency install request with syntax `./build.sh --install-dependencies`
+if [ "$1" = "--install-dependencies" ]
+	then
+		# fontmake
+		pip install --upgrade fontmake
+		# fontTools (installed with fontmake at this time. leave this as dependency check as python scripts for fixes require it should fontTools eliminate dep)
+		pip install --upgrade fonttools
+		# ttfautohint v1.6 (must be pinned to v1.6 and above for Hack instruction sets)
+        tools/scripts/install/ttfautohint-build.sh
+
+fi
+
+# confirm executable installs and library imports for build dependencies
+INSTALLFLAG=0
+
+echo "Confirming that build dependencies are installed..."
+echo " "
+# fontmake installed
+if ! which fontmake
+	then
+	    echo "Unable to install fontmake with 'pip install fontmake'.  Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
+	    INSTALLFLAG=1
+fi
+# fontTools python library can be imported
+if ! python -c "import fontTools"
+	then
+	    echo "Unable to install fontTools with 'pip install fonttools'.  Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
+	    INSTALLFLAG=1
+else
+	echo "fontTools Python library identified"
+fi
+# ttfautohint installed
+#   - tests for install to local path from ttfautohint-build.sh script
+#   - if not found on this path, tests for install on system PATH - if found, revises TTFAH to the string "ttfautohint" for execution of instruction sets
+if ! [ -f "$TTFAH" ]
+	then
+	    if ! which ttfautohint
+	    	then
+	            echo "Unable to install ttfautohint from source.  Please attempt a manual install of this build dependency and then repeat your build attempt." 1>&2
+	            INSTALLFLAG=1
+	    else
+	    	TTFAH="ttfautohint"  # revise TTFAH variable to ttfautohint installed on the user's PATH for excecution of hints below
+	    fi
+fi
+# if any of the dependency installs failed, exit and do not attempt build, notify user
+if [ $INSTALLFLAG -eq 1 ]
+	then
+	    echo "Build canceled." 1>&2
+	    exit 1
+fi
+
+# Desktop ttf font build
+
+echo "Starting build..."
+echo " "
+
+# remove any existing release files from the build directory
+if [ -f "build/ttf/Hack-Regular.ttf" ]; then
+	rm build/ttf/Hack-Regular.ttf
+fi
+
+if [ -f "build/ttf/Hack-Italic.ttf" ]; then
+	rm build/ttf/Hack-Italic.ttf
+fi
+
+if [ -f "build/ttf/Hack-Bold.ttf" ]; then
+	rm build/ttf/Hack-Bold.ttf
+fi
+
+if [ -f "build/ttf/Hack-BoldItalic.ttf" ]; then
+	rm build/ttf/Hack-BoldItalic.ttf
+fi
+
+# remove master_ttf directory if a previous build failed + exited early and it was not cleaned up
+
+if [ -d "master_ttf" ]; then
+	rm -rf master_ttf
+fi
+
+# build regular set
+
+if ! fontmake -u "source/Hack-Regular.ufo" -o ttf
+	then
+	    echo "Unable to build the Hack-Regular variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+
+# build bold set
+if ! fontmake -u "source/Hack-Bold.ufo" -o ttf
+	then
+	    echo "Unable to build the Hack-Bold variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+
+# build italic set
+if ! fontmake -u "source/Hack-Italic.ufo" -o ttf
+	then
+	    echo "Unable to build the Hack-Italic variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+
+# build bold italic set
+
+if ! fontmake -u "source/Hack-BoldItalic.ufo" -o ttf
+	then
+	    echo "Unable to build the Hack-BoldItalic variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+
+# Desktop ttf font post build fixes
+
+# DSIG table fix with adapted fontbakery Python script
+echo " "
+echo "Attempting DSIG table fixes with fontbakery..."
+echo " "
+if ! python postbuild_processing/fixes/fix-dsig.py master_ttf/*.ttf
+	then
+	    echo "Unable to complete DSIG table fixes on the release files"
+	    exit 1
+fi
+
+# fstype value fix with adapted fontbakery Python script
+echo " "
+echo "Attempting fstype fixes with fontbakery..."
+echo " "
+if ! python postbuild_processing/fixes/fix-fstype.py master_ttf/*.ttf
+	then
+	    echo "Unable to complete fstype fixes on the release files"
+	    exit 1
+fi
+
+# Desktop ttf font hinting
+
+echo " "
+echo "Attempting ttfautohint hinting..."
+echo " "
+# make a temporary directory for the hinted files
+mkdir master_ttf/hinted
+
+# Hack-Regular.ttf
+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"
+	then
+	    echo "Unable to execute ttfautohint on the Hack-Regular variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+echo "master_ttf/Hack-Regular.ttf - successful hinting with ttfautohint"
+
+# Hack-Bold.ttf
+if ! "$TTFAH" -l 6 -r 50 -x 10 -H 260 -D latn -f latn -w G -W -t -X "" -I -m "postbuild_processing/tt-hinting/Hack-Bold-TA.txt" "master_ttf/Hack-Bold.ttf" "master_ttf/hinted/Hack-Bold.ttf"
+	then
+	    echo "Unable to execute ttfautohint on the Hack-Bold variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+echo "master_ttf/Hack-Bold.ttf - successful hinting with ttfautohint"
+
+# Hack-Italic.ttf
+if ! "$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"
+	then
+	    echo "Unable to execute ttfautohint on the Hack-Italic variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+echo "master_ttf/Hack-Italic.ttf - successful hinting with ttfautohint"
+
+# Hack-BoldItalic.ttf
+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"
+	then
+	    echo "Unable to execute ttfautohint on the Hack-BoldItalic variant set.  Build canceled." 1>&2
+	    exit 1
+fi
+echo "master_ttf/Hack-BoldItalic.ttf - successful hinting with ttfautohint"
+echo " "
+
+# Move release files to build directory
+echo " "
+
+# create directory if it does not exist
+# (occurs with git + empty directories)
+if ! [ -d build/ttf ]; then
+	mkdir build/ttf
+fi
+
+mv master_ttf/hinted/Hack-Regular.ttf build/ttf/Hack-Regular.ttf
+echo "Regular ttf build path: build/ttf/Hack-Regular.ttf"
+mv master_ttf/hinted/Hack-Italic.ttf build/ttf/Hack-Italic.ttf
+echo "Italic ttf build path: build/ttf/Hack-Italic.ttf"
+mv master_ttf/hinted/Hack-Bold.ttf build/ttf/Hack-Bold.ttf
+echo "Bold ttf build path: build/ttf/Hack-Bold.ttf"
+mv master_ttf/hinted/Hack-BoldItalic.ttf build/ttf/Hack-BoldItalic.ttf
+echo "Bold Italic ttf build path: build/ttf/Hack-BoldItalic.ttf"
+
+# Remove master_ttf directory
+rm -rf master_ttf