Create installer

The whole point of these dotfiles repos is to automate setup.
Might as well have an installer.

2 files changed, 90 insertions, 13 deletions

diff --git a/README.md b/README.md
index 7dc2dba..9c921df 100644
--- a/README.md
+++ b/README.md
@@ -8,19 +8,11 @@ My other dotfiles:
 - [dotfiles.sys](http://git.tgwil.net/dotfiles.sys/) for system configurations.
 
 ## Installation
-### Clone this repository
-```bash
-cd
-git clone git@git.tgwil.net:dotfiles.core dotfiles.core
-```
 
-### Install the files
+The `new-user-setup.sh` script is all that is needed to setup a new user account. To run the script:
 ```bash
-cd
-
-# install .bash_profile
-ln -s $HOME/dotfiles.core/home/.bash_profile $HOME/.bash_profile
-
-# install .bashrc
-ln -s $HOME/dotfiles.core/home/.bashrc $HOME/.bashrc
+cd ~/dotfiles.core
+./new-user-setup.sh
 ```
+
+If the script cannot be run for whatever reason, it is sufficiently documented to use it as a guide for manual installation.
diff --git a/new-user-setup.sh b/new-user-setup.sh
new file mode 100755
index 0000000..2c635ae
--- /dev/null
+++ b/new-user-setup.sh
@@ -0,0 +1,85 @@
+#!/usr/local/bin/bash
+#
+# FILE  : dotfiles.core/new-account-setup.sh
+# TARGET: none
+# AUTHOR: tgwil
+#
+# This script sets up a new account. As this is the dotfiles.core
+# installer, only things which apply to every account are done here.
+#
+# This installer assumes that the dotfiles.core repository has been
+# cloned into the $HOME directory under the name 'dotfiles.core'. It
+# should be cloned and run this way for every new user.
+
+
+########################################################################
+## Setup
+########################################################################
+# Return to home
+cd
+
+# Set script output colors
+GREEN="\e[32m"
+YELLOW="\e[33m"
+WARN="\e[1;31m"
+ENDCOLOR="\e[0m"
+
+
+# Startup message
+echo ""
+echo "### Starting dotfiles.core installation... ###"
+
+
+########################################################################
+## Put files into place
+########################################################################
+# File placement function
+place_file () {
+    file=$1
+    target=$2
+    if [[ -e $target ]]; then
+        echo -e "\n${WARN}WARNING: ${target} already exists!${ENDCOLOR}"
+        invalid_selection=0
+        while
+            read -p "[A]bort, [D]elete, [R]eplace, [S]kip: " -n1 selection
+            echo ""
+            case $selection in
+                "a"|"A")
+                    echo "Abort!"
+                    exit 0;;
+                "d"|"D")
+                    rm -fv $target
+                    echo -e "${YELLOW}Removed ${target}${ENDCOLOR}"
+                    ln -s $file $target
+                    echo -e "${GREEN}Created: ${target} -> ${file}${ENDCOLOR}"
+                    return 0;;
+                "r"|"R")
+                    mv -f $target $target.bak & \
+                        echo -e "${YELLOW}Moved: ${target} to ${target}.bak${ENDCOLOR}"
+                    ln -s $file $target & \
+                        echo -e "${GREEN}Created: ${target} -> ${file}${ENDCOLOR}"
+                    return 0;;
+                "s"|"S")
+                    echo -e "${YELLOW}Skipping ${target}${ENDCOLOR}"
+                    return 0;;
+                *)
+                    echo -e "${WARN}Invalid selection, try again...${ENDCOLOR}"
+                    invalid_selection=1;;
+            esac
+            [[ $invalid_selection==1 ]]
+        do true; done
+    else
+        ln -s $file $target
+        echo -e "\n${GREEN}Created: ${target} -> ${file}${ENDCOLOR}"
+    fi
+}
+
+# Place files
+place_file $HOME/dotfiles.core/home/.bash_profile $HOME/.bash_profile
+place_file $HOME/dotfiles.core/home/.bashrc $HOME/.bashrc
+
+
+########################################################################
+## END OF SCRIPT
+########################################################################
+echo -e "\nInstallation completed: dotfiles.core\n"