From f8a5a0886808f7dcef96a87103f726d213d8e237 Mon Sep 17 00:00:00 2001
From: Gregory Pakosz <gregory.pakosz@gmail.com>
Date: Sun, 3 Oct 2021 09:43:18 +0200
Subject: [PATCH] worked around Falcon.app agent slowing everything down, fixes
 #492
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

it appears the Falcon anti-malware product for end-points slows down ps -t /dev/ttysXXX
commands 🤷

the workaround consists in passing ttysXXX instead of /dev/ttysXXX and is achieved
by removing the /dev/ prefix in #{pane_tty} expansion with the help of formats
substitutions
---
 .tmux.conf | 78 +++++++++++++++++++++++++++---------------------------
 1 file changed, 39 insertions(+), 39 deletions(-)

diff --git a/.tmux.conf b/.tmux.conf
index 7a56936..6f2537e 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -558,7 +558,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # }
 #
 # _username() {
-#   tty=${1:-$(tmux display -p '#{pane_tty}')}
+#   tty=${1:-$(tmux display -p '#{s,/dev/,,:pane_tty}')}
 #   ssh_only=$2
 #
 #   tty_info=$(_tty_info "$tty")
@@ -582,7 +582,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # }
 #
 # _hostname() {
-#   tty=${1:-$(tmux display -p '#{pane_tty}')}
+#   tty=${1:-$(tmux display -p '#{s,/dev/,,:pane_tty}')}
 #   ssh_only=$2
 #   full=$3
 #   h_or_H=$4
@@ -618,7 +618,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # }
 #
 # _root() {
-#   tty=${1:-$(tmux display -p '#{pane_tty}')}
+#   tty=${1:-$(tmux display -p '#{s,/dev/,,:pane_tty}')}
 #   root=$2
 #
 #   username=$(_username "$tty" false)
@@ -675,7 +675,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 # }
 #
 # _split_window_ssh() {
-#   tty=${1:-$(tmux display -p '#{pane_tty}')}
+#   tty=${1:-$(tmux display -p '#{s,/dev/,,:pane_tty}')}
 #   shift
 #
 #   tty_info=$(_tty_info "$tty")
@@ -726,7 +726,7 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   perl -p -i -e "
 #     s/\bnew-window\b([^;}\n]*?)(?:\s+-c\s+((?:\\\\\")?|\"?|'?)#\{pane_current_path\}\2)/new-window\1/g
 #     ;
-#     s/\brun-shell\b\s+(\"|')cut\s+-c3-\s+~\/\.tmux\.conf\s+\|\s+sh\s+-s\s+_split_window\s+#\{pane_tty\}([^\n\1]*)(\s+-c\s+((?:\\\\\")?|\"?|'?)#\{pane_current_path\}\4)([^\n\1]*)\1/run-shell \1cut -c3- ~\/.tmux.conf | sh -s _split_window #{pane_tty}\2\5\1/g
+#     s/\brun-shell\b\s+(\"|')cut\s+-c3-\s+~\/\.tmux\.conf\s+\|\s+sh\s+-s\s+_split_window\s+#\{pane_tty\}([^\n\1]*)(\s+-c\s+((?:\\\\\")?|\"?|'?)#\{pane_current_path\}\4)([^\n\1]*)\1/run-shell \1cut -c3- ~\/.tmux.conf | sh -s _split_window #{s,/dev/,,:pane_tty}\2\5\1/g
 #     ;
 #     s/\brun-shell\b(\s+((?:\\\\\")?|\"?|'?)cut\s+-c3-\s+~\/\.tmux\.conf\s+\|\s+sh\s+-s\s+_split_window\s+((?:\\\\\")?|\"?|'?)#\{pane_tty\}\3)(.*?)\2/split-window\4/g
 #     ;
@@ -893,12 +893,12 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_theme_terminal_title=$(echo "$tmux_conf_theme_terminal_title" | sed \
 #     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
 #     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
-#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
-#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false false #h #D)%g' \
-#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false true #H #D)%g' \
-#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
-#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true false #h #D)%g' \
-#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true true #H #D)%g')
+#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} false #D)%g' \
+#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false false #h #D)%g' \
+#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false true #H #D)%g' \
+#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} true #D)%g' \
+#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true false #h #D)%g' \
+#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true true #H #D)%g')
 #
 #   tmux_conf_theme_window_status_fg=${tmux_conf_theme_window_status_fg:-$tmux_conf_theme_colour_3}
 #   tmux_conf_theme_window_status_bg=${tmux_conf_theme_window_status_bg:-$tmux_conf_theme_colour_1}
@@ -974,21 +974,21 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_theme_window_status_format=$(echo "$tmux_conf_theme_window_status_format" | sed \
 #     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
 #     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
-#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
-#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false false #h #D)%g' \
-#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false true #H #D)%g' \
-#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
-#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true false #h #D)%g' \
-#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true true #H #D)%g')
+#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} false #D)%g' \
+#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false false #h #D)%g' \
+#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false true #H #D)%g' \
+#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} true #D)%g' \
+#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true false #h #D)%g' \
+#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true true #H #D)%g')
 #   tmux_conf_theme_window_status_current_format=$(echo "$tmux_conf_theme_window_status_current_format" | sed \
 #     -e 's%#{circled_window_index}%#(cut -c3- ~/.tmux.conf | sh -s _circled #I)%g' \
 #     -e 's%#{circled_session_name}%#(cut -c3- ~/.tmux.conf | sh -s _circled #S)%g' \
-#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
-#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false false #h #D)%g' \
-#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false true #H #D)%g' \
-#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
-#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true false #h #D)%g' \
-#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true true #H #D)%g')
+#     -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} false #D)%g' \
+#     -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false false #h #D)%g' \
+#     -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false true #H #D)%g' \
+#     -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} true #D)%g' \
+#     -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true false #h #D)%g' \
+#     -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true true #H #D)%g')
 #
 #   # -- indicators
 #
@@ -1034,10 +1034,10 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #
 #     if [ -n "$(tmux display -p '#{version}')" ]; then
 #       status_left=$(echo "$status_left" | sed \
-#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#{?#{==:#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} #D),root},$tmux_conf_theme_root,}#[inherit]%g")
+#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#{?#{==:#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} #D),root},$tmux_conf_theme_root,}#[inherit]%g")
 #     else
 #       status_left=$(echo "$status_left" | sed \
-#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} $tmux_conf_theme_root #D)#[inherit]%g")
+#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{s,/dev/,,:pane_tty} $tmux_conf_theme_root #D)#[inherit]%g")
 #     fi
 #
 #     status_left=$(printf '%s' "$status_left" | awk \
@@ -1122,10 +1122,10 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #
 #     if [ -n "$(tmux display -p '#{version}')" ]; then
 #       status_right=$(echo "$status_right" | sed \
-#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#{?#{==:#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} #D),root},$tmux_conf_theme_root,}#[inherit]%g")
+#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#{?#{==:#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} #D),root},$tmux_conf_theme_root,}#[inherit]%g")
 #     else
 #       status_right=$(echo "$status_right" | sed \
-#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} $tmux_conf_theme_root #D)#[inherit]%g")
+#         -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{s,/dev/,,:pane_tty} $tmux_conf_theme_root #D)#[inherit]%g")
 #     fi
 #
 #     status_right=$(printf '%s' "$status_right" | awk \
@@ -1229,19 +1229,19 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   case "$status_left $status_right" in
 #     *'#{username}'*|*'#{hostname}'*|*'#{hostname_full}'*|*'#{username_ssh}'*|*'#{hostname_ssh}'*|*'#{hostname_full_ssh}'*)
 #       status_left=$(echo "$status_left" | sed \
-#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
-#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false false #h #D)%g' \
-#         -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false true #H #D)%g' \
-#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
-#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true false #h #D)%g' \
-#         -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true true #H #D)%g')
+#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} false #D)%g' \
+#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false false #h #D)%g' \
+#         -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false true #H #D)%g' \
+#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} true #D)%g' \
+#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true false #h #D)%g' \
+#         -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true true #H #D)%g')
 #       status_right=$(echo "$status_right" | sed \
-#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)%g' \
-#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false false #h #D)%g' \
-#         -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false true #H #D)%g' \
-#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} true #D)%g' \
-#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true false #h #D)%g' \
-#         -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} true true #H #D)%g')
+#         -e 's%#{username}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} false #D)%g' \
+#         -e 's%#{hostname}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false false #h #D)%g' \
+#         -e 's%#{hostname_full}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} false true #H #D)%g' \
+#         -e 's%#{username_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _username #{s,/dev/,,:pane_tty} true #D)%g' \
+#         -e 's%#{hostname_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true false #h #D)%g' \
+#         -e 's%#{hostname_full_ssh}%#(cut -c3- ~/.tmux.conf | sh -s _hostname #{s,/dev/,,:pane_tty} true true #H #D)%g')
 #       ;;
 #   esac
 #