From 5707e1f6cc2429fd5ff77cc8a05dd66981bcb29b Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Mon, 26 Apr 2021 01:59:11 +0300
Subject: [PATCH] Refactor(.shellrc): Test for `mc` down the stack

Midnight Commander prevents setting screen/tmux caption.
---
 .shellrc               | 22 ++--------------------
 admin/prog/bash_prompt |  4 +++-
 2 files changed, 5 insertions(+), 21 deletions(-)

diff --git a/.shellrc b/.shellrc
index 7004054..62da7b7 100644
--- a/.shellrc
+++ b/.shellrc
@@ -44,7 +44,7 @@ if test -n "$KSH_VERSION" -o -n "$FCEDIT"; then
    j() { jobs; }
 fi
 
-if test -n "$BASH_VERSION" -a -z "$MC_SID"; then
+if test -n "$BASH_VERSION"; then
    if [ -r "$HOME"/admin/prog/bash_prompt ]; then
       . "$HOME"/admin/prog/bash_prompt
       set_prompts
@@ -76,23 +76,6 @@ include() {
 
 
 mc() {
-   if test -n "$BASH_VERSION"; then
-      MC_SAVE_OPS1="$OPS1"
-      if [ "`type -t short_curdir`" = function ]; then
-         OPS1="\`cgmem_which_prompt\`\u@\${HOSTNAME::5}:\`short_curdir\`"
-         if test -x /usr/bin/git >/dev/null 2>&1; then
-            #if [ "`type -t __git_ps1`" = function ]; then
-            #   OPS1+="\$(__git_ps1)"
-            #else
-               OPS1+="\$(prompt_git)"
-            #fi
-         fi
-         OPS1+=" \$SHLVL\\$ "
-      else
-         OPS1="\u@\h:\W \$SHLVL\\$ "
-      fi
-   fi
-
    if [ -n "$SLOWTERM" ]; then
       MC_SLOW="--slow"
    fi
@@ -149,8 +132,7 @@ mc() {
       rc=1
    fi
 
-   [ -n "$MC_SAVE_OPS1" ] && OPS1="$MC_SAVE_OPS1"
-   unset MC_FOUND MC_PWD_FILE MC_SAVE_OPS1 MC_SLOW MC_TMP_DIR MC_XTERM
+   unset MC_FOUND MC_PWD_FILE MC_SLOW MC_TMP_DIR MC_XTERM
 
    return $rc
 }
diff --git a/admin/prog/bash_prompt b/admin/prog/bash_prompt
index 2244571..f18379d 100644
--- a/admin/prog/bash_prompt
+++ b/admin/prog/bash_prompt
@@ -112,7 +112,9 @@ set_prompts() {
             case "$TERM" in
                screen*)
                   OPS1="\[\033P\033]0;${_COMMON_PROMPT}\007\033\\\\\]" # Set xterm title/icon under screen/tmux
-                  OPS1+="\[\033k${_COMMON_PROMPT}\033\\\\\]" # Set screen/tmux caption
+                  if [ -z "$MC_SID" ]; then
+                     OPS1+="\[\033k${_COMMON_PROMPT}\033\\\\\]" # Set screen/tmux caption
+                  fi
                ;;
             esac
          ;;
-- 
2.39.2