Update shell configuration to consider macOS and Linux

zshrc

@@ -1,139 +0,0 @@
-export GOPATH=$HOME/go
-export PATH="$HOME/.cargo/bin:/opt/homebrew/opt/gnu-sed/libexec/gnubin:$PATH"
-# The following lines have been added by Docker Desktop to enable Docker CLI completions.
-fpath=(/Users/jens/.docker/completions $fpath)
-autoload -Uz compinit
-compinit
-# End of Docker CLI completions
-export PATH="/opt/homebrew/opt/ruby/bin:/opt/homebrew/lib/ruby/gems/3.4.0/bin:$PATH"
-export PATH="$HOME/.local/bin:$PATH"
-export PATH="$HOME/.emacs.d/bin:$PATH"
-export PERPLEXITY_API_KEY="your-api-key"
-
-# FZF configuration
-# Enable fzf key bindings and fuzzy completion
-eval "$(fzf --zsh)"
-
-# FZF environment variables
-export FZF_DEFAULT_COMMAND='fd --type f --hidden --follow --exclude .git'
-export FZF_DEFAULT_OPTS='
-  --height 40%
-  --layout=reverse
-  --border
-  --preview "bat --color=always --style=numbers --line-range=:500 {}"
-  --preview-window=right:60%:wrap
-  --bind "ctrl-/:toggle-preview"
-  --bind "ctrl-y:execute-silent(echo {} | pbcopy)"
-'
-
-# Use fd for CTRL-T
-export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
-export FZF_CTRL_T_OPTS="
-  --preview 'bat --color=always --style=numbers --line-range=:500 {}'
-  --preview-window=right:60%:wrap
-"
-
-# Use fd for ALT-C
-export FZF_ALT_C_COMMAND='fd --type d --hidden --follow --exclude .git'
-export FZF_ALT_C_OPTS="--preview 'tree -C {} | head -200'"
-
-# Better history search with fzf
-export FZF_CTRL_R_OPTS="
-  --preview 'echo {}'
-  --preview-window=down:3:wrap
-  --bind 'ctrl-y:execute-silent(echo {} | pbcopy)'
-"
-
-# FZF-tmux integration
-export FZF_TMUX_OPTS='-p80%,60%'
-
-# Useful aliases with fzf
-alias fzp='fzf --preview "bat --color=always --style=numbers --line-range=:500 {}"'
-alias fzd='cd $(fd --type d --hidden --follow --exclude .git | fzf --preview "tree -C {} | head -200")'
-alias fzv='vim $(fzf --preview "bat --color=always --style=numbers --line-range=:500 {}")'
-
-# Git + fzf aliases
-alias fgb='git branch | fzf | xargs git checkout'
-alias fgl='git log --oneline | fzf --preview "git show --color=always {1}" | awk "{print \$1}" | xargs git show'
-
-# Tmux session switcher with fzf
-fts() {
-  local session
-  session=$(tmux list-sessions -F "#{session_name}" 2>/dev/null | fzf --preview "tmux list-windows -t {} | column -t" --preview-window=down:20%) && tmux switch-client -t "$session"
-}
-
-# Enhanced Zsh Prompt Configuration
-# Enable prompt substitution and colors
-setopt PROMPT_SUBST
-autoload -U colors && colors
-
-# Git prompt function
-git_prompt_info() {
-  local ref
-  ref=$(git symbolic-ref HEAD 2> /dev/null) || \
-  ref=$(git rev-parse --short HEAD 2> /dev/null) || return
-
-  # Get git status
-  local git_status=""
-  local STATUS=$(git status --porcelain 2> /dev/null | tail -1)
-
-  if [[ -n $STATUS ]]; then
-    git_status=" %{$fg[yellow]%}✗%{$reset_color%}"
-  else
-    git_status=" %{$fg[green]%}✓%{$reset_color%}"
-  fi
-
-  echo " %{$fg[cyan]%}(${ref#refs/heads/}${git_status}%{$fg[cyan]%})%{$reset_color%}"
-}
-
-# Virtual environment indicator
-virtualenv_prompt_info() {
-  if [[ -n "$VIRTUAL_ENV" ]]; then
-    echo "%{$fg[magenta]%}($(basename $VIRTUAL_ENV))%{$reset_color%} "
-  fi
-}
-
-# Exit code indicator
-exit_code_prompt() {
-  echo "%(?.%{$fg[green]%}➜%{$reset_color%}.%{$fg[red]%}➜%{$reset_color%})"
-}
-
-# Directory with truncation
-directory_prompt() {
-  echo "%{$fg[blue]%}%3~%{$reset_color%}"
-}
-
-# Username and hostname for SSH sessions
-user_host_prompt() {
-  if [[ -n "$SSH_CONNECTION" ]]; then
-    echo "%{$fg[yellow]%}%n@%m%{$reset_color%} "
-  fi
-}
-
-# Time in 24-hour format
-time_prompt() {
-  echo "%{$fg[gray]%}%T%{$reset_color%}"
-}
-
-# Main prompt
-PROMPT='$(user_host_prompt)$(virtualenv_prompt_info)$(directory_prompt)$(git_prompt_info) $(exit_code_prompt) '
-
-# Right prompt with time
-RPROMPT='$(time_prompt)'
-
-# Enable command execution time display
-function preexec() {
-  timer=${timer:-$SECONDS}
-}
-
-function precmd() {
-  if [ $timer ]; then
-    timer_show=$(($SECONDS - $timer))
-    if [ $timer_show -ge 3 ]; then
-      export RPS1="%{$fg[gray]%}${timer_show}s%{$reset_color%} $(time_prompt)"
-    else
-      export RPS1="$(time_prompt)"
-    fi
-    unset timer
-  fi
-}