Prompt: Hide host if not on ssh

Updates for fish/zsh/bash

assets/default/dotfiles/bash_profile

@@ -45,7 +45,14 @@ function ps_force_target {
 }
 
 function ps_host_name {
-    [ -z "$TMUX" ] || return && echo '\h '
+    # Returns hostname if on remote host and not using tmux
+    # Check if we're on a non-local host via ssh
+    if [ -n "$SSH_CLIENT" ] && [ -n "$SSH_TTY" ]; then
+        # Check if we're using tmux, since tmux status line displays the host
+        if [ -z "$TMUX" ]; then
+            echo '\h '
+        fi
+    fi
 }
 
 function ps_virtual_env {

assets/default/dotfiles/zshrc

@@ -83,7 +83,14 @@ fi
 # Set prompt to include some useful information
 
 function ps_host_name {
-    [ -z "$TMUX" ] || return && echo "$(hostname) "
+    # Returns hostname if on remote host and not using tmux
+    # Check if we're on a non-local host via ssh
+    if [ -n "$SSH_CLIENT" ] && [ -n "$SSH_TTY" ]; then
+        # Check if we're using tmux, since tmux status line displays the host
+        if [ -z "$TMUX" ]; then
+            echo "$(hostname) "
+        fi
+    fi
 }
 
 function ps_git_branch {

assets/default/fish/functions/fish_prompt.fish

@@ -1,42 +1,48 @@
 # name: ifij (forked from RobbyRussel)
+# description: prompt containing minimal relevant information with host, path,
+# and git status.
 
 function _status_color
-  # Returns a color for successful or failed previous command
-  if test $__prompt_last_status -eq 0
-      echo (set_color -o green)
-  else
-      echo (set_color -o red)
-  end
+    # Returns a color for successful or failed previous command
+    if test $__prompt_last_status -eq 0
+        echo (set_color -o green)
+    else
+        echo (set_color -o red)
+    end
 end
 
 function _hostname
-  # Returns the hostname if not using tmux since tmux will display
-  if [ -z $TMUX ]
-    echo (hostname -s)" "
-  end
+    # Returns hostname if on remote host and not using tmux
+    # Check if we're on a non-local host via ssh
+    if set -q SSH_CLIENT; or set -q SSH_TTY
+        # Check if we're using tmux, since tmux status line displays the host
+        if not set -q TMUX
+            echo (hostname -s)" "
+        end
+    end
 end
 
 function _prompt_char
-  # Gives a colored prompt char for user or root
-  echo -n (_status_color)
-  if [ (whoami) = 'root' ]
-    echo -n '#'
-  else
-    echo -n '$'
-  end
-  echo -n (set_color normal)
+    # Gives a colored prompt char for user or root
+    echo -n (_status_color)
+    if [ (whoami) = 'root' ]
+        echo -n '#'
+    else
+        echo -n '$'
+    end
+    echo -n (set_color normal)
 end
 
 function fish_prompt
-  # Build full left side prompt
+    # Build full left side prompt
 
-  # Collect last status for coloring prompt
-  set -g __prompt_last_status $status
+    # Collect last status for coloring prompt
+    set -g __prompt_last_status $status
 
-  # Configure git prompt
-  set -g __fish_git_prompt_showcolorhints 1
-  set -g __fish_git_prompt_showdirtystate 1
-  set -g __fish_git_prompt_showstashstate 1
-  set -g __fish_git_prompt_showuntrackedfiles 1
-  echo -n -s $arrow (_hostname) (prompt_pwd) (__fish_git_prompt) (_prompt_char) ' '
+    # Configure git prompt
+    set -g __fish_git_prompt_showcolorhints 1
+    set -g __fish_git_prompt_showdirtystate 1
+    set -g __fish_git_prompt_showstashstate 1
+    set -g __fish_git_prompt_showuntrackedfiles 1
+    echo -n -s $arrow (_hostname) (prompt_pwd) (__fish_git_prompt) (_prompt_char) ' '
 end