vim, tmux, zsh and git config files

.zshenv

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+set -o vi
+
+export LC_ALL=en_US.UTF-8
+
+export PATH=/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/jetpac/work/flutter/bin:$HOME/.rd/bin
+
+alias oe='open /Applications/Emacs.app'
+alias config='/usr/bin/git --git-dir=$HOME/.cfg/.git/ --work-tree=$HOME'
+alias -g N="2>&1 "
+# export PATH=$HOME/.rd/bin
+
+
+# for gems installed in my home direcotry
+# inspiration: https://guides.cocoapods.org/using/getting-started.html#installation
+export GEM_HOME=$HOME/.gem
+export PATH=$GEM_HOME/bin:$PATH
+
+
+# change iTerm & tmux profile 
+# doc:
+#	https://iterm2.com/documentation-escape-codes.html
+#	https://github.com/tmux/tmux/issues/1502
+
+## change color profile in iTerm
+##it2prof() { echo -e "\033]50;SetProfile=$1\a" }
+
+function print_osc() {
+    if [[ -n $TMUX ]] ; then
+        printf '\033Ptmux;\033\033]';
+    else printf '\033]'; fi
+}
+
+function print_st() {
+    if [[ -n $TMUX ]] ; then
+        printf '\a\033\\'
+    else printf '\a'; fi
+}
+
+function set_iterm_profile() {
+  readonly profile=${1:?"The port must be specified."}
+  print_osc
+  printf "1337;SetProfile=$profile"
+  print_st
+}
+
+function set_tmux_profile() {
+  if [[ -n $TMUX ]]; then
+    profile=${1:?"The port must be specified."}
+    tmux source-file $HOME/.tmux/plugins/tmux-colors-solarized/tmuxcolors-${profile}.conf
+  fi
+}
+
+function set_dark() {
+  set_iterm_profile 'Dark' 
+  set_tmux_profile 'dark'
+}
+
+function set_light() {
+  set_iterm_profile 'Light' 
+  set_tmux_profile 'light'
+}
+
+export seznam6='2a02:598:2::1222'
+
+export OPENAI_API_KEY='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'