a boatload of changes/fixes

bash/.bash_profile

@@ -0,0 +1,49 @@
+# super minimal bash setup for fallback, debugging, miscellaneous tasks, etc.
+
+# disable unnecessary history
+set +o history
+export SHELL_SESSION_HISTORY=0
+
+# hide macOS zsh default warning
+export BASH_SILENCE_DEPRECATION_WARNING=1
+
+# set PATH, MANPATH, etc., for Homebrew
+if [[ -x /opt/homebrew/bin/brew ]]; then
+  # macOS on Apple Silicon
+  eval "$(/opt/homebrew/bin/brew shellenv)"
+elif [[ -x /usr/local/bin/brew ]]; then
+  # macOS on Intel
+  eval "$(/usr/local/bin/brew shellenv)"
+elif [[ -x "$HOME/.linuxbrew/bin/brew" ]]; then
+  # Linux, user install
+  eval "$("$HOME/.linuxbrew/bin/brew" shellenv)"
+elif [[ -x /home/linuxbrew/.linuxbrew/bin/brew ]]; then
+  # Linux, system install
+  eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
+fi
+
+# fnm
+if command -v fnm &>/dev/null; then
+  eval "$(fnm env --use-on-cd --shell bash)"
+fi
+
+# rbenv
+if command -v rbenv &>/dev/null; then
+  eval "$(rbenv init - --no-rehash bash)"
+fi
+
+# pyenv
+if command -v pyenv &>/dev/null; then
+  eval "$(pyenv init - --no-rehash bash)"
+
+  # pyenv-virtualenv
+  export PYENV_VIRTUALENV_DISABLE_PROMPT=1
+  if command -v pyenv-virtualenv-init &>/dev/null; then
+    eval "$(pyenv virtualenv-init -)"
+  fi
+fi
+
+# pyenv-virtualenv
+if command -v pyenv-virtualenv-init &>/dev/null; then
+  eval "$(pyenv virtualenv-init -)"
+fi