From 622c0af6f88f2b4bde4868f7542cd0220b6c0f24 Mon Sep 17 00:00:00 2001
From: oli10 <oli10@pcfeia406n.vsb.cz>
Date: Sun, 13 Oct 2024 14:01:47 +0200
Subject: [PATCH] script added
---
bashrc_prompt | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 103 insertions(+)
create mode 100644 bashrc_prompt
diff --git a/bashrc_prompt b/bashrc_prompt
new file mode 100644
index 0000000..a81e917
--- /dev/null
+++ b/bashrc_prompt
@@ -0,0 +1,103 @@
+#!/bin/bash
+
+# binary tput output is converted into string
+function tput_to_str() {
+ TPUT=$(tput $@)
+ OUT=""
+ for (( i = 0; i < ${#TPUT}; i++ )); do
+ local CH=${TPUT:$i:1}
+ if [[ "${CH}" < " " ]]; then
+ printf -v CH "\\%03o" "'${CH}"
+ fi
+ OUT+=$CH
+ done
+ echo $OUT
+}
+
+function prompt() {
+ #see man terminfo
+ PS_COLOR_BLACK=0
+ PS_COLOR_RED=1
+ PS_COLOR_GREEN=2
+ PS_COLOR_BROWN=3
+ PS_COLOR_BLUE=4
+ PS_COLOR_MAGENTA=5
+ PS_COLOR_CYAN=6
+ PS_COLOR_LGRAY=7
+ PS_COLOR_GRAY=8
+ PS_COLOR_LRED=9
+ PS_COLOR_LGREEN=10
+ PS_COLOR_YELLOW=11
+ PS_COLOR_LBLUE=12
+ PS_COLOR_LMAGENTA=13
+ PS_COLOR_LCYAN=14
+ PS_COLOR_WHITE=15
+
+ # Line Graphisc, see terminfo
+ PS_ACS_HLINE=q
+ PS_ACS_VLINE=x
+ PS_ACS_LRCORNER=j
+ PS_ACS_URCORNER=k
+ PS_ACS_ULCORNER=l
+ PS_ACS_LLCORNER=m
+
+ # Default colors (maybe later if[] for white background)
+ DEF_PS_COLOR_DEF=$PS_COLOR_WHITE
+ DEF_PS_COLOR_USER=$PS_COLOR_LGREEN
+ DEF_PS_COLOR_ROOT=$PS_COLOR_LRED
+ DEF_PS_COLOR_DIR=$PS_COLOR_LCYAN
+
+ # Supported command setf/setaf?
+ SETF=setf
+ tput $SETF 0 || SETF=setaf
+
+ PS_COLOR_DEF=
+ PS_COLOR_USER=
+ PS_COLOR_ROOT=
+ PS_COLOR_DIR=
+
+ # colors?
+ if [[ "${color_prompt}" == yes ]]; then
+ PS_COLOR_DEF=$(tput_to_str $SETF $PS_COLOR_WHITE)
+ PS_COLOR_USER=$(tput_to_str $SETF $PS_COLOR_LGREEN)
+ PS_COLOR_ROOT=$(tput_to_str $SETF $PS_COLOR_LRED)
+ PS_COLOR_DIR=$(tput_to_str $SETF $PS_COLOR_LCYAN)
+ fi
+
+ # RED color for root
+ if [[ "${UID}" == "0" ]]; then
+ PS_COLOR_USER=${PS_COLOR_ROOT}
+ fi
+
+ # turn off all atributes
+ PS_ALL_ATTR_OFF=$(tput_to_str sgr0)
+
+ # Alternate character set
+ PS_ACS_ON=$(tput_to_str smacs)
+ PS_ACS_OFF=$(tput_to_str rmacs)
+
+ PS_LINE1=""
+ PS_LINE2=""
+
+ PS_LINE1=${SSH_TTY:+"\[${PS_ACS_ON}\]${PS_ACS_ULCORNER}${PS_ACS_HLINE}\[${PS_ACS_OFF}\]"}
+ PS_LINE2=${SSH_TTY:+"\n\[${PS_ACS_ON}\]${PS_ACS_LLCORNER}${PS_ACS_HLINE}${PS_ACS_HLINE}\[${PS_ACS_OFF}\]{"}
+
+ PS_LINE1+="{\[${PS_COLOR_USER}\]\u@\h\[${PS_COLOR_DEF}\]}"
+ PS_LINE1+="{\[${PS_COLOR_DIR}\]\w\[${PS_COLOR_DEF}\]}"
+
+ PS_LINE2+="\[${PS_ALL_ATTR_OFF}\]\\$"
+
+ #echo "${PS_LINE1}\$(prompt_command)${PS_LINE2} "
+ echo "${PS_LINE1}\${PS_EXCODE}${PS_LINE2} "
+}
+
+function prompt_command() {
+ EC=$?
+ PS_EXCODE=""
+ if [ $EC -ne 0 ]; then PS_EXCODE="[$EC]"; fi
+}
+
+PROMPT_COMMAND=prompt_command
+PS1=$(prompt)
+
+
--
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