fix prompt IFS

bash.bashrc

@@ -17,10 +17,13 @@ function __prompt_command {
   local PUSHED_NEEDED_SYMBOL='⥱'
   local TAG_NEEDED_SYMBOL='⤽'
 
+  local previous_IFS="$IFS"
+
   # set xterm title
   echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"
 
   PS1=''
+  IFS=' '
 
   if [[ -n ${container_hostname:-} ]]; then
     PS1+="${Gra}[LXC:${R}"
@@ -111,7 +114,7 @@ function __prompt_command {
   fi
 
   PS1+=" $PROMPT ${R}"
-
+  IFS="$previous_IFS"
 }
 
 function __vte_osc7 {
@@ -221,9 +224,9 @@ alias l=ls
 alias cd..='cd ..'
 alias ..=cd..
 
-alias grep='grep $COLOR_OPTIONS'
-alias fgrep='fgrep $COLOR_OPTIONS'
-alias egrep='egrep $COLOR_OPTIONS'
+alias grep='grep $COLOR_OPTIONS '
+alias fgrep='fgrep $COLOR_OPTIONS '
+alias egrep='egrep $COLOR_OPTIONS '
 
 alias transfer_cp='rsync -a --info=progress2 --no-inc-recursive'
 

init.sh

@@ -1,23 +1,39 @@
 #!/bin/bash
 
-set -Eeuo pipefail
+# CONSTANTS
 
-[ "$(id -u)" -ne 0 ] && echo 'root privilege required' && exit 1
-
-readonly OPT_MIAOU_DIR='/opt/miaou-bash'
+MIAOU_BASH_DIR=${MIAOU_BASH_DIR:-/opt/miaou-bash}
+ORIGINAL="ORIGINAL"
+PREDEFINED_CONFIG_FILES=(/etc/bash.bashrc /etc/inputrc /etc/vim/vimrc)
+readonly MIAOU_BASH_DIR ORIGINAL
 
-#remove /etc/skel/.bashrc
-if [ -e /etc/skel/.bashrc ]; then
-    rm /etc/skel/.bashrc
-fi
+# FUNCTIONS
 
-readonly ORIGINAL="ORIGINAL"
-declare -a arr=(/etc/bash.bashrc /etc/inputrc /etc/vim/vimrc)
+function no_more_skeleton {
+  [[ -e /etc/skel/.bashrc ]] && rm /etc/skel/.bashrc && echo "skeleton .bashrc removed!"
+}
 
-for i in "${arr[@]}"; do
+function predefine_config_files {
+  for i in "${PREDEFINED_CONFIG_FILES[@]}"; do
     if [[ -f "$i" ]] && [[ ! -f "$i.$ORIGINAL" ]]; then
       mv "$i" "$i.$ORIGINAL"
       basefile=$(basename "$i")
-        ln -s "$OPT_MIAOU_DIR/$basefile" "$i"
+      ln -s "$MIAOU_BASH_DIR/$basefile" "$i"
     fi
-done
+  done
+}
+
+function bin_miaou_bash {
+  [[ ! -e /usr/bin/miaou-bash ]] &&
+    ln -s "$MIAOU_BASH_DIR/bin/miaou-bash" /usr/bin/ &&
+    echo "miaou-bash globally defined!"
+}
+
+# MAIN
+
+set -TEeu -o pipefail
+[ "$(id -u)" -ne 0 ] && echo 'root privilege required' && exit 1
+
+no_more_skeleton
+predefine_config_files
+bin_miaou_bash

install.sh

@@ -3,7 +3,7 @@
 ## CONSTANTS
 
 readonly CURDIR=$PWD
-readonly REQUIRED_PKGS=(file git bc vim jq bat gum)
+readonly REQUIRED_PKGS=(file git bc vim jq)
 readonly MAIN_TAR_GZ_URL="https://git.artcode.re/miaou/miaou-bash/archive/main.tar.gz"
 
 ## FUNCTIONS

test/stub/extra/library.bash

@@ -0,0 +1,21 @@
+#!/usr/bin/env miaou-bash
+#!/usr/bin/env bash
+
+function blabla {
+  echo IN blabla OUT
+  >&2 echo stderr from utility
+  # . lib/not_found_again.bash
+  # lib/not_found_again.bash
+  suite
+}
+
+function suite {
+  command_not_found
+  echo $nope
+  exit 10 # youpi
+  return 7
+  return
+  exit
+}
+
+blabla

test/stub/script.bash

@@ -0,0 +1,102 @@
+#!/usr/bin/env miaou-bash
+
+# CONSTANTS
+
+BASEDIR=$(dirname "$0")
+readonly BASEDIR
+
+# FUNCTIONS
+
+function F2 {
+  echo "stdout A"
+  # echo toto >>/tmp/toto
+  return
+  >&2 echo "This is stderr"
+
+  blabla
+  $nope
+  exit 6
+  grep titi toto
+  echo "stdout B"
+  echo "stdout C"
+  # command_not_found
+}
+
+function F1 {
+  echo F1
+  F2
+}
+
+function main {
+  F1
+  F3
+  echo before subshell
+  echo "here in subshell $(grep titi $0)"
+  echo NO MORE
+
+  result=$(grep titi $0)
+  [[ "$result" -ne 0 ]] && echo true
+  # grep titi nope
+  >&2 echo some trace in stderr1
+  "$BASEDIR/extra/library.bash"
+  . "$BASEDIR/lib/utility.bash"
+  # . not_found/not_found.bash
+  # echo "here in subshell $(grep titi nope)"
+  # ls -l nope
+  >&2 echo some trace in stderr2
+}
+
+function F3 {
+  echo F3
+  return 0
+}
+
+function usage {
+  echo "USAGE: $0 <success|unbound-variable>"
+  echo -e "\trun case scenario which performs various bash statements and mostly fails"
+  echo -e "\tthese case scenarii helps testing the miaou-bash script"
+}
+
+function do_success {
+  echo SUCCESS
+}
+
+function do_unbound_variable {
+  a=5
+  echo "a=${a}"
+  echo "b=${b}"
+}
+
+function introspect_scenarii {
+  mapfile -t SCENARII <<<"$(compgen -A function | grep ^do_)"
+}
+
+# MAIN
+[[ $# -eq 0 ]] && >&2 echo 'arg1 expected!' && usage && exit 1
+
+scenario="$1"
+shift
+mapfile -t scenarii <<<"$(compgen -A function | grep ^do_)"
+
+args=("$@")
+
+echo "scenarii = ${scenarii[@]}"
+exit 0
+
+echt "start of useless $0 $* ($# args)"
+if grep titi nope 2>/dev/null; then
+  echo OK
+else
+  echo not found but ok
+fi
+if grep titi "$BASEDIR/lib/utility.bash"; then
+  echo OK
+else
+  echo not found but ok
+fi
+echo question?:
+# read -r answer
+# echo "$answer"
+echo suite
+main
+echo end of useless