From 29b09c8622621d032487c765439fcbff74a9febe Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Mon, 30 Sep 2019 23:53:25 +0300
Subject: [PATCH] pfetch: de and editor support

---
 README.md |  2 +-
 pfetch    | 21 +++++++++++++++++----
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 10fc363..583bd3c 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ _/\ __)/_)    pkgs   130
 # Default: first example below
 # Valid: space separated string
 #
-# OFF by default: shell palette
+# OFF by default: shell editor de palette
 PF_INFO="ascii title os host kernel uptime pkgs memory"
 
 # Example: Only ASCII.
diff --git a/pfetch b/pfetch
index 8a7c45d..343b0b7 100755
--- a/pfetch
+++ b/pfetch
@@ -277,10 +277,6 @@ get_kernel() {
    esac
 }
 
-get_shell() {
-    log shell "${SHELL##*/}" >&6
-}
-
 get_host() {
     case $os in
         Linux*)
@@ -672,6 +668,23 @@ get_memory() {
     log memory "${mem_used:-?}M / ${mem_full:-?}M" >&6
 }
 
+get_shell() {
+    # Display the basename of the '$SHELL' environment variable.
+    log shell "${SHELL##*/}" >&6
+}
+
+get_editor() {
+    # Display the value of '$VISUAL', if it's empty, display the
+    # value of '$EDITOR'.
+    log editor "${VISUAL:-$EDITOR}" >&6
+}
+
+get_de() {
+    # Display the value of '$XDG_CURRENT_DESKTOP', if it's empty,
+    # display the value of '$DESKTOP_SESSION'.
+    log de "${XDG_CURRENT_DESKTOP:-$DESKTOP_SESSION}" >&6
+}
+
 get_palette() {
     # Print the first 8 terminal colors. This uses the existing
     # sequences to change text color with a sequence prepended