add install targets

install/utils.sh

@@ -0,0 +1,105 @@
+#!/usr/bin/env bash
+# ---------------------------------------------------------------------------- #
+#	Helper functions
+# ---------------------------------------------------------------------------- #
+
+clean() {
+    sudo apt-get clean
+}
+
+update() {
+    sudo apt-get update -qq
+}
+
+# Non-interactive upgrade
+# Skip if FAST_MODE is defined
+upgrade() {
+    [ "$FAST_MODE" != false ] && return
+    DEBIAN_FRONTEND=noninteractive \
+        sudo apt-get dist-upgrade -qq \
+        -o Dpkg::Options::="--force-confdef" \
+        -o Dpkg::Options::="--force-confold"
+}
+
+# @arg $1 packages to install
+install() {
+    sudo apt-get install -qq $1
+    refresh
+}
+
+# @arg $1 package list file to install
+install_file() {
+    sudo apt-get install -fqq $(cat $1)
+    refresh
+}
+
+# @arg $1 repository to add
+add_ppa() {
+    sudo add-apt-repository -y ppa:$1
+}
+
+# @arg $1 url to add
+add_key() {
+    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=true \
+        curl -fsSL $1 \
+        | sudo apt-key add -
+}
+
+# @arg $1 URL to run
+# @arg $2 binary to use
+run() {
+    curl -fsSL $1 | $2 | indent
+}
+
+# Symlink contents of source folder to target
+#
+# @arg $1 source folder
+# @arg $2 target folder
+link_folder() {
+    mkdir -p $2
+    cp -srf $1/. $2
+}
+
+indent() { sed 's/^/  /'; }
+
+# @arg $1 binary to test
+not_installed() {
+    ! [ -x "$(command -v $1)" ]
+}
+
+# Refreshes PATH
+refresh() {
+    hash -r
+}
+
+# Add to PATH and refresh
+# @arg $1 path to add to PATH
+add_path() {
+    export PATH="$1:$PATH"
+    refresh
+}
+
+export -f clean update upgrade install install_file add_ppa add_key run \
+    link_folder indent not_installed refresh add_path
+
+# ---------------------------------------------------------------------------- #
+#	Shell colours
+# ---------------------------------------------------------------------------- #
+
+C_BLACK='\033[0;30m'
+C_DGRAY='\033[1;30m'
+C_RED='\033[0;31m'
+C_LRED='\033[1;31m'
+C_GREEN='\033[0;32m'
+C_LGREEN='\033[1;32m'
+C_ORANGE='\033[0;33m'
+C_YELLOW='\033[1;33m'
+C_BLUE='\033[0;34m'
+C_LBLUE='\033[1;34m'
+C_PURPLE='\033[0;35m'
+C_LPURPLE='\033[1;35m'
+C_CYAN='\033[0;36m'
+C_LCYAN='\033[1;36m'
+C_LGRAY='\033[0;37m'
+C_WHITE='\033[1;37m'
+C_NC='\033[0m'