Add Readme.md and CLAUDE.md, remove some cruft

CLAUDE.md

@@ -0,0 +1,109 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+This is a personal dotfiles configuration repository containing shell configurations, editor settings, git configuration, and development tools setup for macOS and Unix systems.
+
+## Setup and Installation
+
+The main setup script is `init.sh`. Run it to symlink configuration files to their proper locations:
+
+```bash
+./init.sh
+```
+
+This script:
+- Creates symlinks from files in this repo to `~/.filename` 
+- Backs up existing dotfiles to `~/original-dot-files/`
+- Excludes certain files (init.sh, Gemfile, Gemfile.lock, zsh/, Brewfile)
+
+## Package Management
+
+Install development tools and applications using Homebrew:
+
+```bash
+brew bundle install
+```
+
+The `Brewfile` contains essential development tools like:
+- CLI tools: gh, jq, ripgrep, terraform, awscli
+- Development environments: rbenv, direnv
+- Utilities: diff-so-fancy, parallel, llm
+
+## Shell Configuration
+
+The zsh configuration is modular and located in:
+- Main config: `zshrc` 
+- Functions: `zsh/functions/`
+- Completions: `zsh/completions/`
+- Device control utilities: `zsh/devicectl.sh`
+
+Key features:
+- Custom prompt with git integration (`prompt sjs`)
+- Extensive git aliases (a, c, co, d, s, etc.)
+- Smart directory navigation with auto-cd
+- History management with 2M line buffer
+- Ruby/rbenv and Python/pyenv integration
+- iOS device control functions via `devicectl.sh`
+
+Notable aliases:
+- `cc` = `claude --dangerously-skip-permissions` (Claude Code)
+- `be` = `bundle exec`
+- `doc` = `docker-compose`
+
+## Editor Configurations
+
+### Emacs (`emacs` file)
+- Comprehensive Emacs configuration with language-specific modes
+- Custom key bindings optimized for macOS
+- Support for Ruby, JavaScript, Python, C, Haskell, Lisp
+- TextMate-style project navigation
+- Custom themes and visual settings
+
+### Vim (`vimrc` file)
+- Dark theme with syntax highlighting
+- 4-space indentation with smart tabbing
+- Folding support with marker-based folds
+- Language-specific auto-commands for C, Python, PHP, etc.
+- Custom key mappings for buffer navigation
+
+## Git Configuration
+
+The `gitconfig` contains:
+- Signed commits with SSH keys
+- Enhanced diff output with `diff-so-fancy`
+- Automatic rebase and fast-forward-only pulls
+- Advanced merge and diff algorithms
+- Pre-commit hook that runs `git diff --check`
+
+## iOS Development Tools
+
+The `zsh/devicectl.sh` provides functions for iOS device management:
+- `devicepid <device> <process>` - Find process PID on device
+- `devicekill <device> <process>` - Kill process on device  
+- `respring <device>` - Restart SpringBoard
+- `devicereboot <device>` - Reboot device
+
+## File Structure
+
+Key configuration mappings:
+- `zshrc` → `~/.zshrc`
+- `vimrc` → `~/.vimrc` 
+- `emacs` → `~/.emacs`
+- `gitconfig` → `~/.gitconfig`
+- `gitignore` → `~/.gitignore` (global)
+- `irbrc` → `~/.irbrc`
+- `gemrc` → `~/.gemrc`
+- `ackrc` → `~/.ackrc`
+
+## Development Workflow
+
+When making changes:
+1. Edit files directly in this repository
+2. Test changes by sourcing or reloading configs
+3. Commit changes with descriptive messages
+4. The pre-commit hook will check for whitespace issues
+
+The configuration supports both macOS and Linux environments with platform-specific adaptations throughout the shell and editor configs.

Readme.md

@@ -0,0 +1,72 @@
+# sjs's config (dotfiles)
+
+These are my personal *nix config files, hand-crafted since around 2004 when I started by pilfering everything I could find on mailing lists and blogs. They work great on both Linux and macOS, with more server-ish stuff on the Linux side and desktop-ish stuff on the macOS side.
+
+After zsh (big time zsh hipster) this is the first thing I set up in my shell environment on a new machine, along with [~/bin](https://github.com/samsonjs/bin).
+
+## what've we got here?
+
+- **zsh**: custom prompt with git integration, extensive aliases, lots of nitpicky tweaks like subword navigation excluding / for easy subpath traversal
+- **$EDITOR**: vim and emacs configs, though the emacs one is fairly dated
+- **git**: enhanced diffing, signed commits, pre-commit hooks
+- **ruby**: rbenv integration, IRB customizations
+- **screen**: yep I'm old, no tmux here
+- **iOS simulator stuff**: [device control utilities](https://gist.github.com/insidegui/b570ec998b9e2aeb730f4e142f0593d1) via `devicectl.sh` (from Gui Rambo)
+
+## setup
+
+All files in this repo are symlinked to `~/.filename`. Any existing files are backed up to `~/original-dot-files/` before linking so you won't lose anything, though it is up to you to merge the changes if you care.
+
+```zsh
+# symlink all the files in this directory
+# (excluding init.sh, Brewfile, and zsh directory)
+./init.sh
+```
+
+There's also a Brewfile with stuff that I usually want for general shell usability, along with ruby and iOS dev. I don't recommend using this without customizing it.
+
+```zsh
+brew bundle install
+```
+
+## git aliases
+
+These short aliases make git really easy to use in your shell:
+
+**Making changes:**
+- `a` - `git add`
+- `c` - `git commit`
+- `chp` - `git cherry-pick`
+- `co` - `git checkout`
+- `b` - `git branch`
+- `m` - `git merge`
+- `f` - `git fetch`
+- `t` - `git tag`
+
+**Viewing changes:**
+- `d` - `git diff` (working tree changes)
+- `dc` - `git diff --cached` (staged changes)
+- `ds` - `git diff --stat` (summary)
+- `s` - `git status -sb` (short status)
+
+**Commit log:**
+- `gl` - Fancy graph log with colors and relative dates
+- `glo` - `git log --oneline --decorate`
+- `gls` - `git log --stat`
+
+**Stashing:**
+- `st` - `git stash`
+- `stl` - `git stash list`
+- `stp` - `git stash pop`
+
+**Custom scripts:**
+See [~/bin](https://github.com/samsonjs/bin) for these ones.
+- `rmb` - `git remove-merged-branches` (custom command)
+- `gup` - `git update` (custom command)
+
+## other aliases
+
+- `be` - Bundle exec
+- `doc` - docker-compose
+- `u/uu/uuu` - Navigate up 1-3 directories
+- `myip` - Get your public IP using icanhazip

init.sh

@@ -26,7 +26,7 @@ link_config() {
 cd "$CONFIG_PATH"
 
 for FILE in *; do
-    if [ "$FILE" != "init.sh" ] && [ "$FILE" != "Gemfile" ] && [ "$FILE" != "Gemfile.lock" ] && [ "$FILE" != "zsh" ] && [ "$FILE" != "Brewfile" ]; then
+    if [ "$FILE" != "init.sh" ] && [ "$FILE" != "zsh" ] && [ "$FILE" != "Brewfile" ]; then
         link_config "${CONFIG_PATH}/$FILE"
     fi
 done

tm_properties

@@ -1,40 +0,0 @@
-fontName       = "Menlo"
-fontSize       = 12
-tabSize        = 4
-softTabs       = true
-wrapColumn     = "Use Window Frame"
-spellChecking  = false
-showInvisibles = false
-windowTitle    = "$TM_DISPLAYNAME — ${TM_DIRECTORY/.*\///} — $windowTitleSCM"
-exclude = "{$exclude,*.zip}"
-include = "{$include,.gitignore,.tm_properties}"
-
-[ Makefile ]
-softTabs = false
-tabSize = 8
-
-[ text ]
-softWrap       = false
-wrapColumn     = 80
-softTabs       = true
-tabSize        = 4
-spellChecking  = false
-
-[ text.html.markdown ]
-softWrap       = true
-wrapColumn     = "Use Window Frame"
-softTabs       = true
-tabSize        = 4
-
-[ text.plain ]
-softWrap       = true
-wrapColumn     = "Use Window Frame"
-softTabs       = true
-tabSize        = 4
-
-[ source ]
-softWrap       = false
-wrapColumn     = "Use Window Frame"
-softTabs       = true
-tabSize        = 4
-spellChecking  = false

zshrc

@@ -217,7 +217,6 @@ alias mv='nocorrect mv'            # don't correct spelling for 'mv'
 alias u='cd ..'
 alias uu='cd ../..'
 alias uuu='cd ../../..'
-alias uuuu='cd ../../../..'
 alias myip='curl -4 icanhazip.com'
 
 alias be='bundle exec'