From 228ff6b37b40c6fc681b95967ee77122f078477b Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Thu, 2 Jun 2022 17:42:15 +0200
Subject: bash: fzf and preexec function

---
 bash/color.bash  |  2 +-
 bash/fzf.bash    | 11 +++++++++++
 bash/prompt.bash | 23 +++++++++++++++++++++--
 3 files changed, 33 insertions(+), 3 deletions(-)
 create mode 100644 bash/fzf.bash

diff --git a/bash/color.bash b/bash/color.bash
index 9bc93c6..0ec938d 100644
--- a/bash/color.bash
+++ b/bash/color.bash
@@ -7,7 +7,7 @@ yellow="\[\e[0;33m\]"
 blue="\[\e[0;34m\]"
 purple="\[\e[0;35m\]"
 cyan="\[\e[0;36m\]"
-white="\[\e[0;37m\]"
+white="\[\e[0;37m\]" #This is actually gray
 orange="\[\e[0;91m\]"
 
 bold_black="\[\e[30;1m\]"
diff --git a/bash/fzf.bash b/bash/fzf.bash
new file mode 100644
index 0000000..76e3dde
--- /dev/null
+++ b/bash/fzf.bash
@@ -0,0 +1,11 @@
+# vi:syntax=sh
+
+if [ -f /usr/share/fzf/completion.bash ]; then
+	source /usr/share/fzf/completion.bash
+fi
+
+if [ -f /usr/share/fzf/key-bindings.bash ]; then
+	source /usr/share/fzf/key-bindings.bash
+fi
+
+export FZF_COMPLETION_TRIGGER='++'
diff --git a/bash/prompt.bash b/bash/prompt.bash
index 9e74155..ab3b977 100644
--- a/bash/prompt.bash
+++ b/bash/prompt.bash
@@ -4,13 +4,32 @@ function prompt_command () {
 	local EXIT="$?"
 	local REMOTE=""
 	local VENV=""
+	local EXECTIME=""
+
+	local NOW=$(date +%s)
 
 	[ $EXIT -eq 0 ] && EXIT=""
 	[ ! -z "$SSH_CONNECTION" ] && REMOTE="${orange}[R] "
 	[ -z "$VIRTUAL_ENV" ] || VENV="$(basename "$VIRTUAL_ENV")"
+
+	if [ -n "$__LAST_PROMPT" ]; then
+		EXECTIME=" ($(( NOW - __LAST_PROMPT ))s)"
+	fi
 	
-	#PS1="\n${REMOTE}${cyan}\h:$(virtualenv_prompt) ${reset_color} ${yellow}\w ${green}$(scm_prompt_info)\n${red}${EXIT} ${reset_color}→ "
-	PS1="\n${REMOTE}${cyan}\h: ${reset_color} ${yellow}\w ${green}${VENV}\n${red}${EXIT} ${reset_color}→ "
+	PS1="\n${yellow}\t${EXECTIME}${reset_color}\n${REMOTE}${white}\u@${cyan}\h: ${reset_color} ${yellow}\w ${green}${VENV}\n${red}${EXIT} ${reset_color}→ "
+	__LAST_PROMPT="$(date +%s)"
+}
+
+function preexec() {
+	__LAST_PROMPT="$(date +%s)"
+}
+
+preexec_invoke_exec () {
+    [ -n "$COMP_LINE" ] && return  # do nothing if completing
+    [ "$BASH_COMMAND" = "$PROMPT_COMMAND" ] && return # don't cause a preexec for $PROMPT_COMMAND
+    local this_command=`HISTTIMEFORMAT= history 1 | sed -e "s/^[ ]*[0-9]*[ ]*//"`;
+    preexec "$this_command"
 }
+trap 'preexec_invoke_exec' DEBUG
 
 PROMPT_COMMAND=prompt_command
-- 
cgit v1.2.3