Add bootstrap-Linux-rootless.sh

This is intended to install a MVP development environment on machines
where no root access is granted.

bootstrap-Linux-rootless.sh

@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+error() {
+  echo "$1 not found" >&2
+  exit 1
+}
+
+download() {
+  local url=$1
+  local output=$2
+  if command -v curl &> /dev/null; then
+    curl -o $output --location $url
+  elif command -v wget &> /dev/null; then
+    wget -O $output $url
+  else
+    error "curl/wget not found"
+  fi
+}
+
+download https://git.infektor.net/config/local/raw/branch/main/roles/bash/templates/bashrc ~/.bashrc
+download https://git.infektor.net/config/local/raw/branch/main/roles/readline/templates/inputrc ~/.inputrc
+
+if ! command -v git &> /dev/null; then
+  error "git not found"
+fi
+
+git-clone-or-pull() {
+  local repo=$1
+  local dir=$2
+  if [ -d $dir ]; then
+    git -C $dir pull
+  else
+    git clone $repo $dir
+  fi
+}
+
+git-clone-or-pull https://git.infektor.net/config/nvim.git ~/.config/nvim
+# TODO: install nvim
+
+git-clone-or-pull https://git.infektor.net/config/zsh.git ~/.config/zsh
+# TODO: build & install zsh
+if command -v zsh &> /dev/null; then
+  zsh ~/.config/zsh/install.zsh
+fi
+
+git-clone-or-pull https://git.infektor.net/config/tmux.git ~/.config/tmux
+~/.config/tmux/install.sh
+
+mkdir -p ~/.local/bin
+mkdir -p ~/.local/share/man/man1
+mkdir -p ~/.local/share/zsh/site-functions
+
+if ! command -v rg &> /dev/null; then
+  mkdir -p ~/.cache/tmp
+  pushd ~/.cache/tmp
+
+  download https://github.com/BurntSushi/ripgrep/releases/download/14.1.1/ripgrep-14.1.1-i686-unknown-linux-gnu.tar.gz rg.tar.gz
+  tar zxf rg.tar.gz --strip-components=1 --no-same-owner
+  mv rg ~/.local/bin
+  mv doc/rg.1 ~/.local/share/man/man1/rg.1
+  mv complete/_rg ~/.local/share/zsh/site-functions
+
+  popd
+  rm -r ~/.cache/tmp
+fi
+
+if ! command -v fzf &> /dev/null; then
+  mkdir -p ~/.cache/tmp
+  pushd ~/.cache/tmp
+
+  download https://github.com/junegunn/fzf/releases/download/v0.64.0/fzf-0.64.0-linux_amd64.tar.gz fzf.tar.gz
+  tar zxf fzf.tar.gz
+  mv fzf ~/.local/bin
+
+  popd
+  rm -r ~/.cache/tmp
+fi
+
+if ! command -v bat &> /dev/null; then
+  mkdir -p ~/.cache/tmp
+  pushd ~/.cache/tmp
+
+  download https://github.com/sharkdp/bat/releases/download/v0.25.0/bat-v0.25.0-x86_64-unknown-linux-musl.tar.gz bat.tar.gz
+  tar zxf bat.tar.gz --strip-components=1 --no-same-owner
+  mv bat ~/.local/bin
+  mv bat.1 ~/.local/share/man/man1
+  mv autocomplete/bat.zsh ~/.local/share/zsh/site-functions/_bat
+
+  popd
+  rm -r ~/.cache/tmp
+fi