refactor(shell): reorganize shell config for proper separation

Restructure shell configuration to follow standard conventions:
- .profile: Environment variables only (POSIX compatible)
- .bash_profile: NEW - sources .profile and .bashrc for login shells
- .bashrc: Bash-specific settings, sources .bashrc.d/
- .zshrc: Zsh-specific settings, sources .zshrc.d/

New modular directories:
- .bashrc.d/: aliases, emacs, fzf, git, media, utilities
- .zshrc.d/: same as bashrc.d plus arch-downgrade (zsh-only)
- .profile.d/: reduced to env-only files (display, framework, auto-tmux)

Fixes:
- Remove duplicate .profile sourcing in .bashrc
- Remove broken XDG_CURRENT_DESKTOP=GNOME line from display.sh
- Move aliases/functions from .profile to appropriate .d/ directories
- Shell-specific init (zoxide, fzf) now in .bashrc/.zshrc directly
- FreeBSD bindkey fix now in .zshrc directly

Also adds CLAUDE.md session context file.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 52 insertions, 108 deletions

diff --git a/dotfiles/system/.profile b/dotfiles/system/.profile
index 8e7653c..b4da79d 100644
--- a/dotfiles/system/.profile
+++ b/dotfiles/system/.profile
@@ -1,137 +1,81 @@
 # .profile
 # Craig Jennings <c@cjennings.net>
+#
+# Environment variables only. POSIX sh compatible.
+# Sourced by login shells. Aliases and functions go in .bashrc/.zshrc.
 
-# if connecting via Emacs tramp, simplify prompt for easy identification.
-# keeping this statement at the top of the file prevent PS1 modifications
+# Tramp compatibility - simplify prompt for Emacs remote editing
 if [ "$TERM" = "tramp" ] || [ "$TERM" = "dumb" ]; then
     PS1='$ '
+    return 0 2>/dev/null || exit 0
 fi
 
-##
-## ENVIRONMENT VARIABLES
-##
-
+# =============================================================================
 # Locale
+# =============================================================================
 export LANG=en_US.UTF-8
 export LANGUAGE=en_US.UTF-8
 export LC_CTYPE=en_US.UTF-8
 export LC_ALL=en_US.UTF-8
 
-# General
-export LANGUAGE=en_US
-export GPG_TTY="$(tty)"
-
+# =============================================================================
 # Path
-[ -d "$HOME/.local/share/gem/ruby/3.4.0/bin" ]; PATH="$PATH:$HOME/.local/share/gem/ruby/3.4.0/bin"
-[ -d "$HOME/.cargo/bin" ]; PATH="$PATH:$HOME/.cargo/bin"
+# =============================================================================
+[ -d "$HOME/.local/share/gem/ruby/3.4.0/bin" ] && PATH="$PATH:$HOME/.local/share/gem/ruby/3.4.0/bin"
+[ -d "$HOME/.cargo/bin" ] && PATH="$PATH:$HOME/.cargo/bin"
+[ -d "$HOME/.deno/bin" ] && PATH="$PATH:$HOME/.deno/bin"
 export PATH="$PATH:$HOME/.local/bin:/usr/sbin"
 
-# Editor
+# =============================================================================
+# Default Applications
+# =============================================================================
 export ALTERNATE_EDITOR=""
 export EDITOR="emacsclient -c -a ''"
-export SUDO_EDITOR="$(which vi)"
-
-# Browser
-export ALTBROWSER="$(which firefox)"
-export BROWSER="$(which google-chrome-stable)"
-# export BROWSER="$(which librewolf)"
+export VISUAL="emacsclient -c -a ''"
+export SUDO_EDITOR="vi"
+export BROWSER="google-chrome-stable"
+export ALTBROWSER="firefox"
 
-# Terminal
+# =============================================================================
+# Terminal (X11 defaults - overridden by hyprland.sh for Wayland)
+# =============================================================================
 export COLORTERM=truecolor
-#export TERM="vt100"
 export TERM="st-256color"
-export TERMINAL="$(which st)"
-export VISUAL="emacsclient -c -a ''"
+export TERMINAL="st"
 
-# XDG
-export XDG_CONFIG_HOME="$HOME/.config/"
-export XDG_CURRENT_DESKTOP=dwm
-export XDG_SESSION_TYPE=x11
-export XDG_DATA_DIRS="$XDG_DATA_DIRS:/var/lib/flatpak/exports/share:$HOME/.local/share/flatpak/exports/share:/usr/share"
+# =============================================================================
+# XDG Base Directories
+# =============================================================================
+export XDG_CONFIG_HOME="$HOME/.config"
+export XDG_DATA_DIRS="${XDG_DATA_DIRS:-/usr/local/share:/usr/share}:/var/lib/flatpak/exports/share:$HOME/.local/share/flatpak/exports/share"
+
+# XDG_RUNTIME_DIR fallback (usually set by systemd/pam)
 if [ -z "$XDG_RUNTIME_DIR" ]; then
     export XDG_RUNTIME_DIR="$HOME/.local/xdg/runtime"
-    if [ ! -d  "$XDG_RUNTIME_DIR" ]; then
-        mkdir -p "$XDG_RUNTIME_DIR"
-        chmod 0700 "$XDG_RUNTIME_DIR"
-    fi
+    mkdir -p "$XDG_RUNTIME_DIR"
+    chmod 0700 "$XDG_RUNTIME_DIR"
 fi
 
-# INFO
-export INFOPATH=/home/cjennings/.emacs.d/assets/info:
-
-
-##
-## ALIASES
-##
-
-# change to specific directory
-alias cdot="cd ~/code/archsetup/dotfiles"
-alias cdpf="cd ~/projects/finances/"
-alias cdpj="cd ~/projects/jr-estate/"
-alias cdpd="cd ~/projects/documents/"
-
-# general software aliases
-alias crm="tickrs -s CRM"
-alias handbrake="ghb"
-alias linkdel="find . -type l ! -exec test -d {} \; -delete"
-alias linkfind="find . -type l ! -exec test -d {} \; -print"
-alias smerge="/usr/bin/smerge"
-alias steam="flatpak run com.valvesoftware.Steam"
-alias stext="/opt/sublime_text/sublime_text"
-alias stow="stow --target=/home/cjennings" # required as dotfiles are in non-standard location
-alias sysupgrade="topgrade"
-alias vim="nvim"
-alias et="emacs -nw"
-alias weather="wego"
-alias whereami="curl ipinfo.io"
-alias xterm="xterm -ti 340"
-
-# claude code
-alias hey='claude "Read ./docs/protocols.org and ./docs/NOTES.org, follow their instructions, then run session startup workflow."'
-
-# general utility
-# alias mount="sudo mount -o uid=$(id -u),gid=$(id -g),umask=0022 "
-alias backup='sudo rsyncshot backup 1000'
-alias boot2bios="sudo systemctl reboot --firmware-setup"
-alias df='dfc -p /dev/'
-alias ducks='du -cksh * | sort -rh | head -n11'
-alias ls="exa --group-directories-first "
-alias l="exa -lhF --group-directories-first "
-alias ll="exa -lhAF --group-directories-first "
-alias lt="exa -lthAF --group-directories-first "
-alias mkd="mkdir -pv"
-alias myip='curl -4 https://chroot-me.in/ip/ 2> /dev/null || w3m -4 -dump https://chroot-me.in/ip'
-alias open="xdg-open"
-alias ntop="sudo bandwhich"
-alias ptop="sudo powertop"
-alias running_services='systemctl list-units  --type=service  --state=running'
-alias speedtest="speedtest-go"
-alias ssn="sudo shutdown now"
-alias sysinfo='sudo inxi -v 8 -a -xxxA -xxxB -xxxC -xxxD -xxxG -xxxI -xxxm -xxxN -xxxR -xxxS -xxx --usb -d -I -pl -n -s --slots '
-alias timeshift='sudo timeshift-gtk'
-
-# programming
-alias cc="gcc -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wconversion -Wextra -std=c2x -pedantic"
-alias gdbx="gdb --batch --ex r --ex bt --ex q --args"
+# Desktop defaults (X11 - overridden by hyprland.sh for Wayland)
+export XDG_CURRENT_DESKTOP=dwm
+export XDG_SESSION_TYPE=x11
 
-# ranger
-# when exiting ranger, leave the prompt at the destination
-alias cdr='. ranger'
-alias r='. ranger'
+# =============================================================================
+# GPG
+# =============================================================================
+export GPG_TTY="$(tty)"
 
-# source sh files in .profile.d
-PROFILE_D="$HOME/.profile.d/"
-if [ -d "$PROFILE_D" ]; then
-	for file in $(find "$PROFILE_D" -name "*.sh"); do
-		source "$file"
-	done
+# =============================================================================
+# Emacs Info Path
+# =============================================================================
+export INFOPATH="$HOME/.config/emacs/info:/usr/share/info:/usr/local/share/info"
+
+# =============================================================================
+# Source modular environment files from .profile.d/
+# =============================================================================
+if [ -d "$HOME/.profile.d" ]; then
+    for file in "$HOME/.profile.d"/*.sh; do
+        [ -r "$file" ] && . "$file"
+    done
+    unset file
 fi
-
-# launch x automatically
-# if [ -z "$DISPLAY" ] && [ "$(tty)" = /dev/tty1 ]; then
-# 	startx
-# fi
-# Phenomenology RAG alias - queries cogito with deepseek-r1:70b
-phenom() {
-    aichat --rag phenom -m ollama:deepseek-r1:70b "$@"
-}