initial commit of hack-linux-installer.sh script

Author: chrissimpkins

hack-linux-installer.sh

@@ -0,0 +1,93 @@
+#!/bin/sh
+
+# /////////////////////////////////////////////////////////////////
+#
+# hack-linux-installer.sh
+#  A shell script that installs the Hack fonts from repository
+#  releases by release version number
+#
+#  Copyright 2018 Christopher Simpkins
+#  MIT License
+#
+#  Usage: ./hack-linux-installer.sh [VERSION]
+#         Format the version number as vX.XXX
+#
+# /////////////////////////////////////////////////////////////////
+
+HACK_INSTALL_PATH="$HOME/.local/share/fonts"
+
+if [ $# -ne 1 ]; then
+    echo "Please include a version number argument formatted as vX.XXX"
+    exit 1
+fi
+
+if [ "$1" = "--help" ]; then
+    echo "Usage: ./hack-linux-installer [VERSION]"
+    echo "Format [VERSION] as vX.XXX for the desired release version of the fonts."
+    exit 0
+fi
+
+if [ ! -d "$HACK_INSTALL_PATH" ]; then
+    echo "Unable to detect the install directory path '$HACK_INSTALL_PATH'.  Please create this path and execute the script again."
+    exit 1
+fi
+
+HACK_VERSION="$1"
+HACK_DL_URL="https://github.com/source-foundry/Hack/releases/download/$HACK_VERSION/Hack-$HACK_VERSION-ttf.tar.gz"
+HACK_ARCHIVE_PATH="Hack-$HACK_VERSION-ttf.tar.gz"
+
+# pull user requested fonts from the Hack repository releases & unpack
+echo " "
+echo "Pulling Hack $HACK_VERSION fonts from the Github repository release..."
+curl -L -O "$HACK_DL_URL"
+
+echo " "
+echo "Unpacking the font files..."
+if [ -f "$HACK_ARCHIVE_PATH" ]; then
+    tar -xzvf "$HACK_ARCHIVE_PATH"
+else
+    echo "Unable to find the pulled archive file.  Install failed."
+    exit 1
+fi
+
+# install
+if [ -d "ttf" ]; then
+    echo " "
+    echo "Installing the Hack fonts..."
+    # clean up archive file
+    rm "$HACK_ARCHIVE_PATH"
+
+    # move fonts to install directory
+    echo "Installing Hack-Regular.ttf on path $HACK_INSTALL_PATH/Hack-Regular.ttf"
+    mv ttf/Hack-Regular.ttf "$HACK_INSTALL_PATH/Hack-Regular.ttf"
+
+    echo "Installing Hack-Italic.ttf on path $HACK_INSTALL_PATH/Hack-Italic.ttf"
+    mv ttf/Hack-Italic.ttf "$HACK_INSTALL_PATH/Hack-Italic.ttf"
+
+    echo "Installing Hack-Bold.ttf on path $HACK_INSTALL_PATH/Hack-Bold.ttf"
+    mv ttf/Hack-Bold.ttf "$HACK_INSTALL_PATH/Hack-Bold.ttf"
+
+    echo "Installing Hack-BoldItalic.ttf on path $HACK_INSTALL_PATH/Hack-BoldItalic.ttf"
+    mv ttf/Hack-BoldItalic.ttf "$HACK_INSTALL_PATH/Hack-BoldItalic.ttf"
+
+    echo " "
+    echo "Cleaning up..."
+    rm -rf ttf
+
+    # clear and regenerate font cache
+    echo " "
+    echo "Clearing and regenerating the font cache.  You will see a stream of text as this occurs..."
+    echo " "
+    fc-cache -f -v
+
+    echo " "
+    echo "Testing. You should see valid install filepaths in the output below..."
+    fc-list | grep "Hack"
+
+    echo " "
+    echo "Install of Hack $HACK_VERSION complete."
+    exit 0
+else
+    echo "Unable to identify the unpacked font directory. Install failed."
+    exit 1
+fi