Template to bootstrap configure/automake projects for C++, libtool, Qt, NodeJS, PHP, Shell-Scripts, etc.
Extends autotools, by building packages for Debian and RPM, specifying generic library dependencies, creating desktop applications with icons, etc.
https://mrw.sh/development/bootstrap-build-environment
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122 lines
2.6 KiB
122 lines
2.6 KiB
7 years ago
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#!/bin/bash -e
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# template for bash scripts
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# internal use only
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append_msg() {
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if test $# -ne 0; then
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echo -en ":\e[0m \e[1m$*"
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fi
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echo -e "\e[0m"
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}
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# write a notice
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notice() {
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if test $# -eq 0; then
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return
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fi
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echo -e "\e[1m$*\e[0m" 1>&3
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}
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# write error message
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error() {
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echo -en "\e[1;31merror" 1>&2
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append_msg $* 1>&2
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}
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# write a warning message
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warning() {
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echo -en "\e[1;33mwarning" 1>&2
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append_msg $* 1>&2
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}
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# write a success message
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success() {
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echo -en "\e[1;32msuccess" 1>&2
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append_msg $* 1>&2
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}
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# commandline parameter evaluation
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while test $# -gt 0; do
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case "$1" in
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(--help|-h) less <<EOF
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SYNOPSIS
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$0 [OPTIONS]
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OPTIONS
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--help, -h show this help
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DESCRIPTION
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EOF
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exit;;
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(*) error "unknow option $1, try $0 --help"; exit 1;;
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esac
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if test $# -eq 0; then
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error "missing parameter, try $0 --help"; exit 1
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fi
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shift;
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done
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# run a command, print the result and abort in case of error
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# option: --no-check: ignore the result, continue in case of error
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run() {
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check=1
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while test $# -gt 0; do
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case "$1" in
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(--no-check) check=0;;
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(*) break;;
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esac
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shift;
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done
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echo -en "\e[1m-> running:\e[0m $* ..."
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result=$($* 2>&1)
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res=$?
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if test $res -ne 0; then
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if test $check -eq 1; then
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error "failed with return code: $res"
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if test -n "$result"; then
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echo "$result"
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fi
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exit 1
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else
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warning "ignored return code: $res"
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fi
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else
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success
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fi
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}
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# error handler
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function traperror() {
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set +x
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local err=($1) # error status
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local line="$2" # LINENO
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local linecallfunc="$3"
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local command="$4"
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local funcstack="$5"
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for e in ${err[@]}; do
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if test -n "$e" -a "$e" != "0"; then
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error "line $line - command '$command' exited with status: $e (${err[@]})"
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if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then
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echo -n " ... error at ${funcstack} "
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if [ "$linecallfunc" != "" ]; then
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echo -n "called at line $linecallfunc"
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fi
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echo
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fi
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exit $e
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fi
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done
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success
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exit 0
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}
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# catch errors
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trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT
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##########################################################################################
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