Rewrite bootstrap script to drop git dependency

README.md

@@ -1,13 +1,13 @@
 # dotfiles
 
-Collection of tracked dotfiles and supporting install scripts.
+Collection of experimental dotfiles and supporting install scripts.
 Tested on and compatible with:
   * Ubuntu 18.04
   * Ubuntu 20.04
 
 ## Install
 
-    wget https://raw.githubusercontent.com/andrejusk/dotfiles/master/bootstrap.sh -qO - | bash
+    wget https://raw.githubusercontent.com/andrejusk/dotfiles/master/setup -qO - | perl
 
 ## Stack
 
@@ -20,8 +20,10 @@ Tools:
 * docker (+ docker-compose)
 * firebase
 * terraform
+* screenfetch
 
 Languages:
+* elm
 * java
 * node (+ yarn, nvm)
 * python (+ poetry, pyenv)

bootstrap.sh

@@ -1,97 +0,0 @@
-#!/usr/bin/env bash
-set -o pipefail
-
-# Script to set up dependencies and run installer
-#
-#   1. Install git using `apt-get` if not already in $PATH
-#       * see $FAST_MODE
-#
-#   2. Create workspace folder if one doesn't already exist 
-#       * see $WORKSPACE
-#
-#   3. Pull latest target repository using `git`
-#       * see $REPOSITORY, $FAST_MODE
-#
-#   4. Run installer 
-#       * see $INSTALLER
-#
-#
-# Usage
-#
-#   i.  Run script
-#
-#       * $ ./bootstrap.sh
-#       * $ /path/to/bootstrap.sh
-#
-#   ii. Download and run script
-#
-#       a.  non-interactively
-#           * $ wget path.to/bootstrap.sh -qO - | bash
-#
-#       b. interactively
-#           * $ bash <(wget -qO- path.to/bootstrap.sh)
-#
-#
-# Configuration
-#
-#   $REPOSITORY - GitHub repository to clone
-#                 @default "andrejusk/dotfiles"
-#
-#   $WORKSPACE  - parent directory to clone repository into
-#                 @default "$HOME/workspace"
-#
-#   $INSTALLER  - installer file name
-#                 @default "install.sh"
-#
-#   $FAST_MODE  - whether to skip git (and speed up install steps)
-#                 @defualt false
-
-echo "setting up..."
-
-# Inistialise variables
-if [ -z "$WORKSPACE" ]; then
-    export WORKSPACE="$HOME/workspace"
-fi
-export dotfiles_dir="$WORKSPACE/dotfiles"
-echo "using dir: $dotfiles_dir"
-
-if [ -z "$REPOSITORY" ]; then
-    export REPOSITORY="andrejusk/dotfiles"
-fi
-repository_url="git@github.com:$REPOSITORY.git"
-echo "using repository: $repository_url"
-
-if [ -z "$INSTALLER" ]; then 
-    INSTALLER="install.sh"; 
-fi
-installer="$dotfiles_dir/$INSTALLER"
-echo "using installer: $installer"
-
-# Ensure repo is available
-if [ -z "$FAST_MODE" ]; then
-    export FAST_MODE=false
-
-    if ! [ -x "$(command -v git)" ]; then
-        echo "installing git..."
-        sudo apt-get update -qqy
-        sudo apt-get install git -qqy
-    fi
-
-    echo "pulling latest..."
-    if ! [ -d "$dotfiles_dir" ]; then
-        mkdir -p "$dotfiles_dir"
-        git clone -q "$repository_url" "$dotfiles_dir"
-    else
-        git --git-dir="$dotfiles_dir/.git" fetch -q
-        git --git-dir="$dotfiles_dir/.git" rebase -q --autostash FETCH_HEAD
-    fi
-
-fi
-
-# Run installer
-echo "installing..."
-source "$dotfiles_dir/bash/.profile"
-chmod +x "$installer"
-"$installer"
-
-echo "done!"

install/16-vim.sh

@@ -8,16 +8,15 @@ echo "vim dotfiles are linked"
 mkdir -p "$XDG_DATA_HOME/nvim/backup"
 plug_target="$XDG_DATA_HOME/nvim/site/autoload/plug.vim"
 if [ ! -f $plug_target ]; then
-	sh -c 'curl -fLo "$plug_target" --create-dirs \
-		       https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+    curl -fLo "$plug_target" --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
 fi
-nvim -E PlugInstall -c q
-nvim -E PluginInstall -c q
 
 pip3 install neovim
 node --version
 yarn global add neovim
 sudo gem install neovim
 
+nvim -E PlugInstall -c q
+nvim -E PluginInstall -c q
 nvim --version
 

setup.pl

@@ -0,0 +1,43 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+
+
+use Archive::Tar;
+use File::Temp ();
+use IPC::System::Simple qw(capture);
+use LWP::Simple;
+
+
+print "Setting up...\n";
+
+# GitHub repository to clone
+my $author =     $ENV{'DOTFILES_AUTHOR'}     // 'andrejusk';
+my $repository = $ENV{'DOTFILES_REPOSITORY'} // 'dotfiles';
+my $branch =     $ENV{'DOTFILES_BRANCH'}     // 'master';
+print "Using repository $author/$repository at $branch\n";
+
+# Installer filename
+my $installer = $ENV{'DOTFILES_INSTALLER'} // 'install.sh';
+print "Using installer $installer\n";
+
+# Download repo
+my $repository_url = "https://github.com/$author/$repository/archive/$branch.tar.gz";
+my $temp_handle = File::Temp->new();
+my $repository_temp = $temp_handle->filename;
+print "Downloading $repository_url to $repository_temp\n";
+getstore($repository_url, $repository_temp);
+
+# Extract repo
+my $temp_dir = File::Temp->newdir();
+my $tar = Archive::Tar->new;
+print "Extracting $repository_temp to $temp_dir\n";
+$tar->read($repository_temp);
+$tar->setcwd($temp_dir);
+$tar->extract();
+
+# Install repo
+my $installer_path = "$temp_dir/$repository-$branch/$installer";
+print 'Running installer <' . $installer_path . ">\n";
+my $output = capture([0,1,2], $^X, $installer_path);
+print $output;