updated

aliases

@@ -1,11 +1,15 @@
 # Navigation
 alias cd='cd -L'
 
+# Colors
+eval "$(dircolors -b)"
+alias ls='ls --color=auto'
+
 # Search
-alias grep='grep --color'
+alias grep='grep --color=auto'
 
 # Tree (uses eza if available)
-if command -v eza &>/dev/null; then
+if command -v eza >/dev/null 2>&1; then
   alias tree='eza --tree --icons=never'
 fi
 
@@ -14,5 +18,8 @@ if [ -n "$DISPLAY" ] || [ -n "$WAYLAND_DISPLAY" ]; then
   alias open='xdg-open'
 fi
 
-alias vi='/usr/bin/vim'
-alias vim='/usr/bin/nvim'
+if command -v nvim >/dev/null 2>&1; then
+  alias vim='nvim'
+fi
+
+alias cdg='cd "$(git rev-parse --show-toplevel 2>/dev/null)"'

bashrc

@@ -1,10 +1,13 @@
 # Use gpg-agent for SSH (YubiKey support)
-export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
+if command -v gpgconf >/dev/null 2>&1; then
+  export SSH_AUTH_SOCK
+  SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
+fi
 
 # Source prompt and aliases
 BASH_CONFIG_DIR="${BASH_SOURCE%/*}"
-source "$BASH_CONFIG_DIR/prompt"
-source "$BASH_CONFIG_DIR/aliases"
+. "$BASH_CONFIG_DIR/prompt"
+. "$BASH_CONFIG_DIR/aliases"
 
 # Vi mode
 set -o vi
@@ -12,3 +15,7 @@ set -o vi
 # Completion
 bind 'set completion-ignore-case on'
 bind 'set completion-map-case on'
+
+if command -v direnv >/dev/null 2>&1; then
+  eval "$(direnv hook bash)"
+fi

prompt

@@ -172,4 +172,8 @@ git() {
   return $ret
 }
 
-PROMPT_COMMAND="_set_prompt"
+if [ -n "$PROMPT_COMMAND" ]; then
+  PROMPT_COMMAND="_set_prompt;$PROMPT_COMMAND"
+else
+  PROMPT_COMMAND="_set_prompt"
+fi