refactor shell environmnet so user can have create customized shell.env
refactor default loading of networksmaster
parent
34311b8183
commit
bf62d67339
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@ -45,7 +45,7 @@ export BASH_SHELL_NETWORK=$BASH_SHELL/network
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export BASH_SHELL_HOST=$BASH_SHELL/host
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# by default SHELL sources will be looked for under $HOME/shell
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# but can be user set below to $HOME/$BASH_SHELL_USER
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# but can be user set below to BASH_SHELL_USER_DIR
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# export BASH_SHELL_USER=<some directory under $HOME>
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if there is a script setup.sh in the root of these directoies it will be run. If not then all files no matter how deep will be sourced in alpha order order.
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79
load.sh
79
load.sh
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@ -1,30 +1,5 @@
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#!/bin/bash
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reload_shell () {
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source $BASH_SHELL_BASE/load.sh $@
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}
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load_shell_host () {
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module_load shell-process-directory
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[[ $BASH_SHELL_HOST ]] && shell_process_directory $BASH_SHELL_HOST
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}
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load_shell_user () {
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module_load shell-process-directory
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[[ -d $HOME/${BASH_SHELL_USER:-shell} ]] && shell_process_directory $HOME/${BASH_SHELL_USER:-shell}
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}
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load_shell_dev () {
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module_load shell-process-directory
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[[ $BASH_SHELL_DEV ]] && shell_process_directory $BASH_SHELL_DEV
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}
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load_shell_host_user_dev () {
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load_shell_host
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load_shell_user
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load_shell_dev
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}
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# PRIMARY SHELL LOAD SCRIPT - RUN FOR ALL INTERACTIVE SHELLS
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# don't bother if bash is not the shell
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@ -42,6 +17,42 @@ function debug () {
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}
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fi
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reload_shell () {
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source $BASH_SHELL_BASE/load.sh $@
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}
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load_custom_shell_env () {
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[[ -f $BASH_SHELL_HOST/shell.env ]] && source $BASH_SHELL_HOST/shell.env
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[[ -f $HOME/${BASH_SHELL_USER:-shell}/shell.env ]] && source $HOME/${BASH_SHELL_USER:-shell}/shell.env
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[[ -f $BASH_SHELL_DEV/shell.env ]] && shell_process_directory $BASH_SHELL_DEV/shell.env
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}
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load_shell_host () {
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module_load shell-process-directory
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[[ -d $BASH_SHELL_HOST ]] && shell_process_directory $BASH_SHELL_HOST
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}
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load_shell_user () {
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module_load shell-process-directory
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BASH_SHELL_USER_DIR=${BASH_SHELL_USER_DIR:-$HOME/shell}
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[[ -d $BASH_SHELL_USER_DIR ]] && shell_process_directory $BASH_SHELL_USER_DIR
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}
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load_shell_dev () {
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module_load shell-process-directory
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[[ $BASH_SHELL_DEV ]] && shell_process_directory $BASH_SHELL_DEV
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}
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load_shell_host_user_dev () {
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load_shell_host
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load_shell_user
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load_shell_dev
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}
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### START LOAD SCRIPT #####
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load_custom_shell_env
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([[ $BASH_ENV ]] && [[ ! $- == *i* ]] && [[ $BASH_USE_ALIAS ]]) && shopt -s expand_aliases
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# process the base directory by default
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@ -60,10 +71,10 @@ module_load shell-process-directory
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# shell_process_directory $BASH_SHELL_BASE
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# shell_process_directory $BASH_SHELL_ANY_HOST
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# shell_process_directory $BASH_SHELL_HOST
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# export BASH_SHELL_BASE_LOADED=true
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# process base any
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# process base and any host and any network directories
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# as set in shell.env
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for dir in ${1:-$BASH_SHELL_DIRS}; do
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# env | grep BASH
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# echo base $dir
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@ -71,15 +82,19 @@ for dir in ${1:-$BASH_SHELL_DIRS}; do
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[[ "$dir" = "$BASH_SHELL_BASE" ]] && export BASH_SHELL_BASE_LOADED=true
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done
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# set one or the other of these in shell.env if you want to load networks with every shell
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if [[ $BASH_SHELL_HOME_NETWORK_LOAD ]] || [[ $BASH_SHELL_NETWORKS_LOAD ]] || [[ $BASH_SHELL_NETWORK ]] ; then
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if [[ $BASH_SHELL_ANY_NETWORK ]]; then
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# # set one or the other of these in shell.env if you want to load networks with every shell
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if [[ $BASH_SHELL_HOME_NETWORK_LOAD ]] || [[ $BASH_SHELL_ALL_NETWORKS_LOAD ]] || [[ $BASH_SHELL_NETWORKS_LOAD ]] ; then
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module_load networks
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[[ $(is_function _load_networks) ]] && _load_networks $BASH_SHELL_NETWORK
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if [[ $BASH_SHELL_ALL_NETWORKS_LOAD ]]; then
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networks_load -a
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else
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[[ $BASH_SHELL_HOME_NETWORK_LOAD ]] && networks_load -h
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fi
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[[ $BASH_SHELL_NETWORKS_LOAD ]] && networks_load $BASH_SHELL_NETWORKS_LOAD
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fi
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load_shell_host_user_dev
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load_shell_host
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export BASH_SHELL_LOADED=true
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@ -56,7 +56,7 @@ fi
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# BASH_SHELL_DIRS holds shell directories to search for modules. If will be searched
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# in revsere order, user or network repos over host over base
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DIRS=( ${BASH_SHELL_DIRS:-$BASH_SHELL_BASE} )
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[ -d $HOME/$BASH_SHELL_USER ] && DIRS=("${DIRS[@]}" "$HOME/$BASH_SHELL_USER")
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[ -d BASH_SHELL_USER_DIR ] && DIRS=("${DIRS[@]}" "BASH_SHELL_USER_DIR")
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[ -d $BASH_SHELL_DEV ] && DIRS=("${DIRS[@]}" "$BASH_SHELL_DEV")
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cnt=${#DIRS[@]}
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@ -1,5 +1,31 @@
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#!/bin/bash
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shell_source_subdirs () {
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# default processing
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[[ ! -d $1 ]] && echo no directory $1 from which to process subdirectories && return 1
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local DIR=
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local SUBDIRS
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local IGNORE_FILE
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DIR=$1
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SUBDIRS=$([[ -f "$DIR/.bash-shell-include" ]] && cat "$DIR/.bash-shell-include" || cat "$BASH_SHELL_BASE/.bash-shell-include")
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[[ $SSH_SESSION ]] && SUBDIRS+=" ssh/session"
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IGNORE_FILE="$([[ -f "$DIR/.bash-shell-ignore" ]] && echo "$DIR" || echo "$BASH_SHELL_BASE")/.bash-shell-ignore"
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# echo $DIR
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# echo $SUBDIRS
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for SUBDIR in $SUBDIRS; do
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if [ -e "$DIR/$SUBDIR" ]; then
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# echo processing subdirectory $DIR/$SUBDIR
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# must quote all globs to avoid bash glob expansion which is likely on
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# TODO have default set of ignores plus check for shell-ignore
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# source_dir -p "archive" -x '"*.off" "*.md" "*TODO*" "LICENSE" "*.sample"' -d 0 $DIR/$SUBDIR
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# source_dir -p "archive" -x "$excludes" -d 0 $DIR/$SUBDIR
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source_dir -f "$IGNORE_FILE" -d 0 $DIR/$SUBDIR
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# else
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# echo no subdirectory $DIR/$SUBDIR to process, ignorning
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fi
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done
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}
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function shell_process_directory () {
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local SUBDIRS
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local DIR
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@ -7,8 +33,8 @@ function shell_process_directory () {
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module_load file
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[[ $? -ne 0 ]] && echo unable to access the file module, aborting load && return 1
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DIR=${1:-$BASH_SHELL_BASE}
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# echo sourcing directory $DIR
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# if [[ $DIR = "$BASH_SHELL_BASE" ]]; then
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# BASH_SHELL_IGNORE=$(shell_get_ignores)
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@ -32,29 +58,31 @@ function shell_process_directory () {
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fi
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if [[ $DIR != "$BASH_SHELL_BASE" ]] && [[ -f $DIR/load.sh ]]; then
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# echo "$DIR/load.sh" found, running instead of default load
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#
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echo "$DIR/load.sh" found, running instead of base load.sh script
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source "$DIR/load.sh"
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else
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# default processing
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local SUBDIRS
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local IGNORE_FILE
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SUBDIRS=$([[ -f "$DIR/.bash-shell-include" ]] && cat "$DIR/.bash-shell-include" || cat "$BASH_SHELL_BASE/.bash-shell-include")
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[[ $SSH_SESSION ]] && SUBDIRS+=" ssh/session"
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IGNORE_FILE="$([[ -f "$DIR/.bash-shell-ignore" ]] && echo "$DIR" || echo "$BASH_SHELL_BASE")/.bash-shell-ignore"
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# echo $DIR
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# echo $SUBDIRS
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for SUBDIR in $SUBDIRS; do
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if [ -e "$DIR/$SUBDIR" ]; then
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# echo processing subdirectory $DIR/$SUBDIR
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# must quote all globs to avoid bash glob expansion which is likely on
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# TODO have default set of ignores plus check for shell-ignore
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# source_dir -p "archive" -x '"*.off" "*.md" "*TODO*" "LICENSE" "*.sample"' -d 0 $DIR/$SUBDIR
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# source_dir -p "archive" -x "$excludes" -d 0 $DIR/$SUBDIR
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source_dir -f "$IGNORE_FILE" -d 0 $DIR/$SUBDIR
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# else
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# echo no subdirectory $DIR/$SUBDIR to process, ignorning
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fi
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done
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shell_source_subdirs $DIR
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# # default processing
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# local SUBDIRS
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# local IGNORE_FILE
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# SUBDIRS=$([[ -f "$DIR/.bash-shell-include" ]] && cat "$DIR/.bash-shell-include" || cat "$BASH_SHELL_BASE/.bash-shell-include")
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# [[ $SSH_SESSION ]] && SUBDIRS+=" ssh/session"
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# IGNORE_FILE="$([[ -f "$DIR/.bash-shell-ignore" ]] && echo "$DIR" || echo "$BASH_SHELL_BASE")/.bash-shell-ignore"
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# # echo $DIR
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# # echo $SUBDIRS
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# for SUBDIR in $SUBDIRS; do
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# if [ -e "$DIR/$SUBDIR" ]; then
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# # echo processing subdirectory $DIR/$SUBDIR
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# # must quote all globs to avoid bash glob expansion which is likely on
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# # TODO have default set of ignores plus check for shell-ignore
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# # source_dir -p "archive" -x '"*.off" "*.md" "*TODO*" "LICENSE" "*.sample"' -d 0 $DIR/$SUBDIR
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# # source_dir -p "archive" -x "$excludes" -d 0 $DIR/$SUBDIR
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# source_dir -f "$IGNORE_FILE" -d 0 $DIR/$SUBDIR
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# # else
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# # echo no subdirectory $DIR/$SUBDIR to process, ignorning
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# fi
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# done
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fi
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# echo "done sourcing directory $DIR"
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# else
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@ -14,8 +14,8 @@ isFile() {
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fi
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}
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#TODO
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# env_file_pretty () {
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# }
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# https://www.baeldung.com/linux/envsubst-command
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@ -60,14 +60,16 @@ env_subs_file () {
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build_file () {
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# local file
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# echo build file $1 $2
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# todo merge no cr
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[[ $1 == "-f" ]] && file=true && shift 1
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[[ -f "$2" ]] || (iecho "output file $2 does not exist";return 1)
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[[ -f "$2" ]] || { iecho "output file $2 does not exist"; return 1; }
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if [[ -f "$1" ]]; then
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# echo $1
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# echo adding file $1 to $2
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[[ $file ]] && echo -e "\n####### ADDED $1 ########" >> $2
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# remove comment lines, remove blank last line
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cat "$1" | sed '/^\s*#/d' | sed '/^$/{:a;N;s/\n$//;ta}' >> $2
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else iecho "no such file $1 to append"
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[[ ! $file ]] && echo -e "\n" >> $2
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else iecho "no such file $1 to append to $2"
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fi
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}
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@ -11,9 +11,9 @@
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if ( [[ $SHELL_INTERACTIVE ]] );then
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if ( [[ $BASH_SHELL_BASE_LOADED = true ]] ) ; then
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export BASH_SHELL_USER=${BASH_SHELL_USER:-"shell"}
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# echo loading user $USER shell at $HOME/$BASH_SHELL_USER
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[[ -d $HOME/$BASH_SHELL_USER ]] && shell_process_directory "$HOME/$BASH_SHELL_USER" ||\
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echo no user shell directory $HOME/$BASH_SHELL_USER to process, create one or clone a template
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# echo loading user $USER shell at BASH_SHELL_USER_DIR
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[[ -d BASH_SHELL_USER_DIR ]] && shell_process_directory "BASH_SHELL_USER_DIR" ||\
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echo no user shell directory BASH_SHELL_USER_DIR to process, create one or clone a template
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fi
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# uncomment to add non-interactive setup/sourcing
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# else
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28
shell.env
28
shell.env
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@ -4,6 +4,10 @@
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# In a nutshell its a set of directories that are sourced when creating a shell
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# The repos allow one to organize functionality across machines, users and networks
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# In general do not change or edit this base shell.env file
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# Instead add a custom shell.env to specific shell host directory,
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# user shell directory or dev shell directory
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# echo DEBUG: sourcing shell.env
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# This file gets sourced early in /etc/profile for all login and
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@ -15,7 +19,6 @@
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# with NO_BASH_SHELL_SSH=true
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# this does not effect non-interactive login shells like at user first login
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# if bash is not installed then don't bother to continue
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! command -v bash >/dev/null 2>&1 && echo no bash command && return 1
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export SHELL=$(command -v bash )
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@ -98,41 +101,34 @@ BASH_SHELL_DEV=${BASH_SHELL_DEV:-/opt/shell}
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[[ -d $BASH_SHELL_DEV ]] && export BASH_SHELL_DEV
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# by default USER shell sources will be looked for under $HOME/shell
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# but the default directory for ALL users can be set manually below
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# export BASH_SHELL_USER=<some directory under $HOME>
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export BASH_SHELL_USER=${BASH_SHELL_USER:-shell}
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# or add this export to .bashrc for custom directory. This can be done during or after using the user setup script
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# export BASH_SHELL_USER_DIR=$HOME/shell
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# set up default location to look for other network shell directories
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BASH_NETWORKS_DIR=$parent/networks
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# BASH_NETWORKS_DIR=<some directory> # alt directory to look for networks
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export BASH_NETWORKS_DIR
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# set one or the other of these if you want to load networks with every shell
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export BASH_SHELL_HOME_NETWORK_LOAD=true
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# set one or the other of these here for all users or put in shell.env under HOST/USER/DEV directories
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# if you want to load networks with every shell
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# export BASH_SHELL_HOME_NETWORK_LOAD=true
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# export BASH_SHELL_NETWORKS_LOAD=true
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# export BASH_SHELL_NETWORK=<some directory>
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# export BASH_SHELL_NETWORK=238.kebler.net
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# now load and export module loading functions library so it is always available
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source $BASH_SHELL_BASE/module.lib
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# echo done shell.env
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# echo ALL DIRS: $BASH_SHELL_DIRS
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# cat $HOME/.bashrc
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# source "$HOME/.bashrc"
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# env | grep BASH
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# env | grep NETWORK_DIRS
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# echo ---------------------------------
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# echo $BASH_SHELL_DIRS
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# echo ---------------------------------
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# echo end shell env
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#archived ---for deletion or better explanation
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# echo enabling aliases with non-interactive shell
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# DEPRECATED # export BASH_USE_ALIAS=true # will source aliases for non-interactive
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# if not using implicit sourcing for non-interactive shells then one can do this per script
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@ -143,3 +139,5 @@ source $BASH_SHELL_BASE/module.lib
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# < your script code >
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# shopt -u expand_aliases
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####################
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