Merge branch 'fix-minimal-gh'

Author: akinomyoga

themes/minimal-gh/minimal-gh.theme.sh

@@ -14,31 +14,32 @@
 #
 
 function _omb_theme_PROMPT_COMMAND() {
-
   # Obtenemos IP segun el sistema operativo
   local IP
   case $OSTYPE in
-    linux-gnu)
-      IP=$(hostname -I | awk '{print $1}')
-      ;;
-    darwin*)
-      IP=$(ifconfig en0 | awk '$1=="inet" {print $2}')
-      ;;
-    *)
-      IP="127.0.0.1"  # Default to localhost if OS is not recognized
-      ;;
+  linux-gnu)
+    # 2025-09-21 hostname is not a part of GNU/Linux.  In fact, Arch Linux
+    # does not include "hostname" by default.
+    # https://www.reddit.com/r/arch/comments/1nlv59f/bash_hostname_commend_not_found/
+    { IP=$(ip addr 2>/dev/null | awk '$1 == "inet" {sub(/\/.*/, "", $2); if ($2 == "127.0.0.1") next; print $2; exit}'); [[ $IP ]]; } ||
+      { IP=$(ip addr 2>/dev/null | awk '$1 == "inet6" {sub(/\/.*/, "", $2); if ($2 == "::1") next; print $2; exit}'); [[ $IP ]]; } ||
+      IP=$(hostname -I 2>/dev/null | awk '{print $1}')
+    ;;
+  darwin*)
+    IP=$(ifconfig en0 | awk '$1=="inet" {print $2}')
+    ;;
   esac
+  [[ $IP ]] || IP="127.0.0.1"  # Default to localhost if OS is not recognized
 
   local HORA=$(date +%H)
-	local MERIDIANO
-	if (( 10#$HORA > 12 )); then
-		MERIDIANO="pm";
-	else
-		MERIDIANO="am";
-	fi
-
-	PS1="\n${_omb_prompt_gray}\T${MERIDIANO} ${_omb_prompt_green}\u@$IP ${_omb_prompt_gray}\h ${_omb_prompt_olive}\${PWD} $(scm_prompt_info)\n${_omb_prompt_gray}\$ ${_omb_prompt_white}"
-
+  local MERIDIANO
+  if ((10#$HORA > 12)); then
+    MERIDIANO="pm";
+  else
+    MERIDIANO="am";
+  fi
+
+  PS1="\n${_omb_prompt_gray}\T${MERIDIANO} ${_omb_prompt_green}\u@$IP ${_omb_prompt_gray}\h ${_omb_prompt_olive}\${PWD} $(scm_prompt_info)\n${_omb_prompt_gray}\$ ${_omb_prompt_normal}"
 }
 
 SCM_THEME_PROMPT_DIRTY=" ${_omb_prompt_brown}✗"