feat!: refactor base, config, dfm and scripts

scripts/shared.sh

@@ -6,164 +6,14 @@
 # Helper env variables. Use like this: VERBOSE=1 ./script.sh
 : "${VERBOSE:=0}"
 
-# Modified from https://stackoverflow.com/a/28776166
-(
-  [[ -n $ZSH_VERSION && $ZSH_EVAL_CONTEXT =~ :file$ ]] \
-    || [[ -n $BASH_VERSION ]] && (return 0 2> /dev/null)
-) && sourced=1 || sourced=0
+# Set variable that checks if the shared.sh script has been sourced only once
+# If the script has been sourced more than once, the script not be sourced again
+[ -z "$SHARED_SCRIPTS_SOURCED" ] && {
 
-eval "$HOME/.dotfiles/config/shared.sh"
+  source "${DOTFILES}/config/shared.sh"
+  msgr done "(!) shared.sh not sourced"
 
-DOTFILES_CURRENT_SHELL=$(ps -p $$ -oargs=)
-export DOTFILES_CURRENT_SHELL
-
-# Other variables
-export OHMYPOSH_CFG="$HOME/.dotfiles/config/omp/own.toml"
-
-# Remove directory from the PATH variable
-# usage: path_remove ~/.local/bin
-function path_remove
-{
-  x-path-remove "$1"
-}
-
-# Append directory to the PATH
-# usage: path_append ~/.local/bin
-function path_append
-{
-  x-path-remove "$1"
-  x-path-prepend "$1"
-}
-
-# Prepend directory to the PATH
-# usage: path_prepend ~/.local/bin
-function path_prepend
-{
-  x-path-remove "$1"
-  x-path-prepend "$1"
-}
-
-# Run command silently
-# Usage: silent uptime
-silent()
-{
-  "$@" >&/dev/null
-}
-
-# Check if a file contains non-ascii characters
-nonascii()
-{
-  LC_ALL=C grep -n '[^[:print:][:space:]]' "${@}"
-}
-
-source "$DOTFILES/local/bin/msgr"
-
-# -- Menu builder -- #
-function menu_section()
-{
-  LINE=$(printf '%-18s [ %-15s ]\n' "$1" "$2")
-  echo -e " $(__log_marker) $LINE"
-}
-function menu_item()
-{
-  LINE=$(printf '%-15s %-30s\n' "$1" "$2")
-  echo -e "$(__log_indent)$(__log_marker) $LINE"
-}
-
-# https://stackoverflow.com/a/85932
-function fn_exists()
-{
-  declare -f -F "$1" > /dev/null
-  return $?
-}
-
-# Takes a bash array ("cow:moo", "dinosaur:roar") and loops
-# through the keys to build menu section listing.
-function menu_usage_header()
-{
-  MENU_CMD="$1"
-  shift
-  MENU_ARRAY=("$@")
-
-  KEYS=""
-  for item in "${MENU_ARRAY[@]}"; do
-    CMD=$(echo "${item}" | awk -F ":" '{print $1}')
-    KEYS+="${CMD} | "
-  done
-
-  # "???" removes 3 last characters, being " | " from the end
-  menu_section "$MENU_CMD" "${KEYS%???}"
-}
-
-# Takes the usage command "$0 dotfiles" and a
-# bash array ("cow:moo" "dinosaur:roar") and loops
-# through in building a menu for dfm command usage listing.
-function menu_usage()
-{
-  MENU_CMD="$1"
-  shift
-  MENU_ARRAY=("$@")
-
-  msg "$MENU_CMD"
-
-  for item in "${MENU_ARRAY[@]}"; do
-    CMD=$(echo "${item}" | awk -F ":" '{print $1}')
-    DESC=$(echo "${item}" | awk -F ":" '{print $2}')
-    menu_item "$CMD" "$DESC"
-  done
-}
-
-# Creates a random string
-rnd()
-{
-  echo $RANDOM | md5sum | head -c 20
-}
-
-# return sha256sum for file
-# $1 - filename (string)
-function get_sha256sum()
-{
-  sha256sum "$1" | head -c 64
-}
-
-# Replaceable file
-#
-# $1 - filename (string)
-# $2 - filename (string)
-#
-# Returns 1 when replaceable, 0 when not replaceable.
-function replacable()
-{
-  FILE1="$1"
-  FILE2="$2"
-
-  [[ ! -r "$FILE1" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "File 1 ($FILE1) does not exist"
-    return 0
-  }
-  [[ ! -r "$FILE2" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "File 2 ($FILE2) does not exist, replaceable"
-    return 1
-  }
-
-  FILE1_HASH=$(get_sha256sum "$FILE1")
-  FILE2_HASH=$(get_sha256sum "$FILE2")
-
-  [[ $FILE1_HASH = "" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "Could not get hash for file 1 ($FILE1)"
-    return 0
-  }
-  [[ $FILE2_HASH = "" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_err "Could not get hash for file 2 ($FILE2), replaceable"
-    return 1
-  }
-
-  [[ "$FILE1_HASH" == "$FILE2_HASH" ]] && {
-    [[ $VERBOSE -eq 1 ]] && msg_ok "Files match, not replaceable: $FILE1"
-    return 0
-  }
-
-  [[ $VERBOSE -eq 1 ]] && msg_warn "Files do not match ($FILE1_HASH != $FILE2_HASH), replaceable"
-
-  return 1
+  # Set variable that checks if the shared.sh script has been sourced only once
+  # shellcheck disable=SC2034
+  export SHARED_SCRIPTS_SOURCED=1
 }