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- #!/bin/sh
- # //////////////////////////////////////////////////////////////////////
- #
- # build-subsets.sh
- # A shell script that builds the Hack web font subsets from UFO source
- # Copyright 2018 Christopher Simpkins
- # MIT License
- #
- # Usage: ./build-subsets.sh
- #
- # NOTE: must install build dependencies in:
- # 1) build-ttf.sh
- # 2) build-woff.sh
- # 3) build-woff2.sh
- # before you execute this script. You can do this with:
- #
- #
- # $ ./build-ttf.sh --install-dependencies
- # $ ./build-woff.sh --install-dependencies
- # $ ./build-woff2.sh --install-dependencies
- #
- # //////////////////////////////////////////////////////////////////////
- # 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="$HOME/ttfautohint-build/local/bin/ttfautohint"
- # The sfnt2woff-zopfli build directory.
- SFNTWOFF_BUILD="$HOME/sfnt2woff-zopfli-build"
- # sfnt2woff-zopfli version
- SFNTWOFF_VERSION="1.1.0"
- SFNTWOFF="sfnt2woff-zopfli-$SFNTWOFF_VERSION"
- # Path to sfnt2woff-zopfli executable
- SFNTWOFF_BIN="$SFNTWOFF_BUILD/$SFNTWOFF/sfnt2woff-zopfli"
- ZOPFLI_ITERATIONS="3"
- # The woff2 git clone directory.
- WOFF2_BUILD="$HOME"
- # woff2 executable path
- WOFF2_BIN="$WOFF2_BUILD/woff2/woff2_compress"
- # temporary source directory for subset source files
- TEMP_SOURCE="source/temp"
- # The font build directory paths and file paths for the woff builds
- TTF_BUILD="master_ttf"
- REGULAR_TTF="Hack-Regular.ttf"
- REGULAR_WOFF_PRE="Hack-Regular.woff"
- REGULAR_WOFF="hack-regular-subset.woff"
- REGULAR_WOFF2_PRE="Hack-Regular.woff2"
- REGULAR_WOFF2="hack-regular-subset.woff2"
- BOLD_TTF="Hack-Bold.ttf"
- BOLD_WOFF_PRE="Hack-Bold.woff"
- BOLD_WOFF="hack-bold-subset.woff"
- BOLD_WOFF2_PRE="Hack-Bold.woff2"
- BOLD_WOFF2="hack-bold-subset.woff2"
- ITALIC_TTF="Hack-Italic.ttf"
- ITALIC_WOFF_PRE="Hack-Italic.woff"
- ITALIC_WOFF="hack-italic-subset.woff"
- ITALIC_WOFF2_PRE="Hack-Italic.woff2"
- ITALIC_WOFF2="hack-italic-subset.woff2"
- BOLDITALIC_TTF="Hack-BoldItalic.ttf"
- BOLDITALIC_WOFF_PRE="Hack-BoldItalic.woff"
- BOLDITALIC_WOFF="hack-bolditalic-subset.woff"
- BOLDITALIC_WOFF2_PRE="Hack-BoldItalic.woff2"
- BOLDITALIC_WOFF2="hack-bolditalic-subset.woff2"
- # release directory path for web fonts
- WEB_BUILD="build/web/fonts"
- # test for number of arguments
- if [ $# -gt 0 ]
- then
- echo "Inappropriate arguments included in your command." 1>&2
- echo "Usage: ./build-subsets.sh" 1>&2
- exit 1
- fi
- # ////////////////////////////////////////
- #
- #
- # Confirm that dependencies are installed
- #
- #
- # ////////////////////////////////////////
- INSTALLFLAG=0
- echo "Confirming that build dependencies are installed..."
- echo " "
- # fontmake installed
- if ! which fontmake
- then
- echo "fontmake was not found. Please install all build dependencies with 'make build-with-dependencies', then attempt your build again." 1>&2
- INSTALLFLAG=1
- fi
- # fontTools python library can be imported
- if ! python -c "import fontTools"
- then
- echo "The fontTools library was not found. Please install all build dependencies with 'make build-with-dependencies', then attempt your build again." 1>&2
- INSTALLFLAG=1
- else
- echo "fontTools Python library identified"
- fi
- # ttfautohint installed
- # - tests for install to local path from ttfautohint-build.sh script
- # - if not found on this path, tests for install on system PATH - if found, revises TTFAH to the string "ttfautohint" for execution of instruction sets
- if ! [ -f "$TTFAH" ]
- then
- if ! which ttfautohint
- then
- echo "ttfautohint was not found. Please install all build dependencies with 'make build-with-dependencies', then attempt your build again." 1>&2
- INSTALLFLAG=1
- else
- TTFAH="ttfautohint" # revise TTFAH variable to ttfautohint installed on the user's PATH for excecution of hints below
- echo "ttfautohint executable identified"
- fi
- else
- echo "ttfautohint executable identified"
- fi
- # sfntwoff-zopfli installed
- if ! [ -f "$SFNTWOFF_BIN" ]
- then
- echo "sfnt2woff-zopfli was not found on the path $SFNTWOFF_BIN. Please install all build dependencies with 'make build-with-dependencies', then attempt your build again." 1>&2
- INSTALLFLAG=1
- else
- echo "sfnt2woff-zopfli executable identified"
- fi
- # woff2 installed
- if ! [ -f "$WOFF2_BIN" ]
- then
- echo "woff2_compress was not found on the path $WOFF2_BIN. Please install all build dependencies with 'make build-with-dependencies', then attempt your build again." 1>&2
- INSTALLFLAG=1
- else
- echo "woff2_compress executable identified"
- fi
- # if any of the dependency installs failed, exit and do not attempt build, notify user
- if [ $INSTALLFLAG -eq 1 ]
- then
- echo "Build canceled." 1>&2
- exit 1
- fi
- # ////////////////////////////////////////////////
- #
- #
- # Create temporary source files with lib.plist
- # replacements that include subset definitions
- #
- #
- # ////////////////////////////////////////////////
- # cleanup any previously created temp directory that was not removed
- if ! [ -d "$TEMP_SOURCE" ]; then
- rm -rf $TEMP_SOURCE
- fi
- # create temp directory for subset source files
- mkdir $TEMP_SOURCE
- # copy source to temporary directory
- cp -r source/Hack-Regular.ufo $TEMP_SOURCE/Hack-Regular.ufo
- cp -r source/Hack-Italic.ufo $TEMP_SOURCE/Hack-Italic.ufo
- cp -r source/Hack-Bold.ufo $TEMP_SOURCE/Hack-Bold.ufo
- cp -r source/Hack-BoldItalic.ufo $TEMP_SOURCE/Hack-BoldItalic.ufo
- # copy lib.plist files with subset definitions to temporary source directories
- cp source/subset-lib/lib-regular.plist $TEMP_SOURCE/Hack-Regular.ufo/lib.plist
- cp source/subset-lib/lib-italic.plist $TEMP_SOURCE/Hack-Italic.ufo/lib.plist
- cp source/subset-lib/lib-bold.plist $TEMP_SOURCE/Hack-Bold.ufo/lib.plist
- cp source/subset-lib/lib-bolditalic.plist $TEMP_SOURCE/Hack-BoldItalic.ufo/lib.plist
- # /////////////////////////////////////////////
- #
- #
- # Begin subset ttf font build from UFO source
- #
- #
- # /////////////////////////////////////////////
- echo "Starting web font subset build..."
- echo " "
- # remove master_ttf directory if a previous build failed + exited early and it was not cleaned up
- if [ -d "master_ttf" ]; then
- rm -rf master_ttf
- fi
- # build regular subset
- if ! fontmake --subset -u "$TEMP_SOURCE/Hack-Regular.ufo" -o ttf
- then
- echo "Unable to build the Hack-Regular variant subset. Build canceled." 1>&2
- exit 1
- fi
- # build bold subset
- if ! fontmake --subset -u "$TEMP_SOURCE/Hack-Bold.ufo" -o ttf
- then
- echo "Unable to build the Hack-Bold variant subset. Build canceled." 1>&2
- exit 1
- fi
- # build italic subset
- if ! fontmake --subset -u "$TEMP_SOURCE/Hack-Italic.ufo" -o ttf
- then
- echo "Unable to build the Hack-Italic variant subset. Build canceled." 1>&2
- exit 1
- fi
- # build bold italic subset
- if ! fontmake --subset -u "$TEMP_SOURCE/Hack-BoldItalic.ufo" -o ttf
- then
- echo "Unable to build the Hack-BoldItalic variant subset. Build canceled." 1>&2
- exit 1
- fi
- # /////////////////////////////////////////////
- #
- #
- # Post build fixes
- #
- #
- # /////////////////////////////////////////////
- # DSIG table fix with adapted fontbakery Python script
- echo " "
- echo "Attempting DSIG table fixes with fontbakery..."
- echo " "
- if ! python postbuild_processing/fixes/fix-dsig.py master_ttf/*.ttf
- then
- echo "Unable to complete DSIG table fixes on the release files"
- exit 1
- fi
- # fstype value fix with adapted fontbakery Python script
- echo " "
- echo "Attempting fstype fixes with fontbakery..."
- echo " "
- if ! python postbuild_processing/fixes/fix-fstype.py master_ttf/*.ttf
- then
- echo "Unable to complete fstype fixes on the release files"
- exit 1
- fi
- # /////////////////////////////////////////////
- #
- #
- # Hinting of ttf subsets
- #
- #
- # /////////////////////////////////////////////
- echo " "
- echo "Attempting ttfautohint hinting..."
- echo " "
- # make a temporary directory for the hinted files
- mkdir master_ttf/hinted
- # Hack-Regular.ttf
- if ! "$TTFAH" -l 6 -r 50 -x 10 -H 181 -D latn -f latn -w G -W -t -X "" -I -R "master_ttf/Hack-Regular.ttf" -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 subset. Build canceled." 1>&2
- exit 1
- fi
- echo "master_ttf/Hack-Regular.ttf subset - successful hinting with ttfautohint"
- # Hack-Bold.ttf
- if ! "$TTFAH" -l 6 -r 50 -x 10 -H 260 -D latn -f latn -w G -W -t -X "" -I -R "master_ttf/Hack-Regular.ttf" -m "postbuild_processing/tt-hinting/Hack-Bold-TA.txt" "master_ttf/Hack-Bold.ttf" "master_ttf/hinted/Hack-Bold.ttf"
- then
- echo "Unable to execute ttfautohint on the Hack-Bold variant subset. Build canceled." 1>&2
- exit 1
- fi
- echo "master_ttf/Hack-Bold.ttf subset - successful hinting with ttfautohint"
- # Hack-Italic.ttf
- if ! "$TTFAH" -l 6 -r 50 -x 10 -H 145 -D latn -f latn -w G -W -t -X "" -I -R "master_ttf/Hack-Regular.ttf" -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 subset. Build canceled." 1>&2
- exit 1
- fi
- echo "master_ttf/Hack-Italic.ttf subset - successful hinting with ttfautohint"
- # Hack-BoldItalic.ttf
- if ! "$TTFAH" -l 6 -r 50 -x 10 -H 265 -D latn -f latn -w G -W -t -X "" -I -R "master_ttf/Hack-Regular.ttf" -m "postbuild_processing/tt-hinting/Hack-BoldItalic-TA.txt" "master_ttf/Hack-BoldItalic.ttf" "master_ttf/hinted/Hack-BoldItalic.ttf"
- then
- echo "Unable to execute ttfautohint on the Hack-BoldItalic variant subset. Build canceled." 1>&2
- exit 1
- fi
- echo "master_ttf/Hack-BoldItalic.ttf subset - successful hinting with ttfautohint"
- echo " "
- # /////////////////////////////////////////////
- #
- #
- # Build woff subsets
- #
- #
- # /////////////////////////////////////////////
- # regular set
- if ! "$SFNTWOFF_BIN" -n $ZOPFLI_ITERATIONS "$TTF_BUILD/$REGULAR_TTF"; then
- echo "Failed to build $REGULAR_WOFF from $REGULAR_TTF." 1>&2
- exit 1
- else
- echo "Regular woff subset successfully built from $REGULAR_TTF"
- fi
- # bold set
- if ! "$SFNTWOFF_BIN" -n $ZOPFLI_ITERATIONS "$TTF_BUILD/$BOLD_TTF"; then
- echo "Failed to build $BOLD_WOFF from $BOLD_TTF" 1>&2
- exit 1
- else
- echo "Bold woff subset successfully built from $BOLD_TTF"
- fi
- # italic set
- if ! "$SFNTWOFF_BIN" -n $ZOPFLI_ITERATIONS "$TTF_BUILD/$ITALIC_TTF"; then
- echo "Failed to build $BOLD_WOFF from $ITALIC_TTF" 1>&2
- exit 1
- else
- echo "Italic woff subset successfully built from $ITALIC_TTF"
- fi
- # bold italic set
- if ! "$SFNTWOFF_BIN" -n $ZOPFLI_ITERATIONS "$TTF_BUILD/$BOLDITALIC_TTF"; then
- echo "Failed to build $BOLDITALIC_WOFF from $BOLDITALIC_TTF" 1>&2
- exit 1
- else
- echo "Bold Italic woff subset successfully built from $BOLDITALIC_TTF"
- fi
- # /////////////////////////////////////////////
- #
- #
- # Build woff2 subsets
- #
- #
- # /////////////////////////////////////////////
- echo " "
- # regular set
- if ! "$WOFF2_BIN" "$TTF_BUILD/$REGULAR_TTF"; then
- echo "Failed to build woff2 subset from $REGULAR_TTF." 1>&2
- exit 1
- else
- echo "Regular woff2 font subset successfully built from $REGULAR_TTF"
- fi
- # bold set
- if ! "$WOFF2_BIN" "$TTF_BUILD/$BOLD_TTF"; then
- echo "Failed to build woff2 subset from $BOLD_TTF" 1>&2
- exit 1
- else
- echo "Bold woff2 subset successfully built from $BOLD_TTF"
- fi
- # italic set
- if ! "$WOFF2_BIN" "$TTF_BUILD/$ITALIC_TTF"; then
- echo "Failed to build woff2 subset from $ITALIC_TTF" 1>&2
- exit 1
- else
- echo "Italic woff2 subset successfully built from $ITALIC_TTF"
- fi
- # bold italic set
- if ! "$WOFF2_BIN" "$TTF_BUILD/$BOLDITALIC_TTF"; then
- echo "Failed to build woff2 subset from $BOLDITALIC_TTF" 1>&2
- exit 1
- else
- echo "Bold Italic woff2 subset successfully built from $BOLDITALIC_TTF"
- fi
- # //////////////////////////////////////////////
- #
- #
- # Move web font subset files to build directory
- #
- #
- # //////////////////////////////////////////////
- # create the build directory if it does not exist
- if ! [ -d "$WEB_BUILD" ]; then
- mkdir $WEB_BUILD
- fi
- echo " "
- echo "Moving woff files to build directory..."
- # move woff files to appropriate build directory
- mv "$TTF_BUILD/$REGULAR_WOFF_PRE" "$WEB_BUILD/$REGULAR_WOFF"
- mv "$TTF_BUILD/$BOLD_WOFF_PRE" "$WEB_BUILD/$BOLD_WOFF"
- mv "$TTF_BUILD/$ITALIC_WOFF_PRE" "$WEB_BUILD/$ITALIC_WOFF"
- mv "$TTF_BUILD/$BOLDITALIC_WOFF_PRE" "$WEB_BUILD/$BOLDITALIC_WOFF"
- if [ -f "$WEB_BUILD/$REGULAR_WOFF" ]; then
- echo "Regular woff build path: $WEB_BUILD/$REGULAR_WOFF"
- fi
- if [ -f "$WEB_BUILD/$BOLD_WOFF" ]; then
- echo "Bold woff build path: $WEB_BUILD/$BOLD_WOFF"
- fi
- if [ -f "$WEB_BUILD/$ITALIC_WOFF" ]; then
- echo "Italic woff build path: $WEB_BUILD/$ITALIC_WOFF"
- fi
- if [ -f "$WEB_BUILD/$BOLDITALIC_WOFF" ]; then
- echo "Bold Italic woff build path: $WEB_BUILD/$BOLDITALIC_WOFF"
- fi
- echo "Moving woff2 files to build directory..."
- # move woff files to appropriate build directory
- mv "$TTF_BUILD/$REGULAR_WOFF2_PRE" "$WEB_BUILD/$REGULAR_WOFF2"
- mv "$TTF_BUILD/$BOLD_WOFF2_PRE" "$WEB_BUILD/$BOLD_WOFF2"
- mv "$TTF_BUILD/$ITALIC_WOFF2_PRE" "$WEB_BUILD/$ITALIC_WOFF2"
- mv "$TTF_BUILD/$BOLDITALIC_WOFF2_PRE" "$WEB_BUILD/$BOLDITALIC_WOFF2"
- if [ -f "$WEB_BUILD/$REGULAR_WOFF2" ]; then
- echo "Regular woff2 subset build path: $WEB_BUILD/$REGULAR_WOFF2"
- fi
- if [ -f "$WEB_BUILD/$BOLD_WOFF2" ]; then
- echo "Bold woff2 subset build path: $WEB_BUILD/$BOLD_WOFF2"
- fi
- if [ -f "$WEB_BUILD/$ITALIC_WOFF2" ]; then
- echo "Italic woff2 subset build path: $WEB_BUILD/$ITALIC_WOFF2"
- fi
- if [ -f "$WEB_BUILD/$BOLDITALIC_WOFF2" ]; then
- echo "Bold Italic woff2 subset build path: $WEB_BUILD/$BOLDITALIC_WOFF2"
- fi
- # //////////////////////////////////////////////
- #
- #
- # Cleanup temp directory
- #
- #
- # //////////////////////////////////////////////
- rm -rf master_ttf
- rm -rf "$TEMP_SOURCE"
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