[DEPRECATED, use docker as replacement] Scripts to generate Ubuntu and Debian docker images or chroot environments, i.e. used for building packages for these environments.
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
160 lines
4.0 KiB
160 lines
4.0 KiB
#!/bin/bash -e |
|
|
|
########################################################################################## |
|
#### template for bash scripts #### START BELOW ########################################## |
|
########################################################################################## |
|
|
|
############################################################################ begin logging |
|
# check if stdout is a terminal... |
|
if test -t 1; then |
|
|
|
# see if it supports colors... |
|
ncolors=$(tput colors) |
|
|
|
if test -n "$ncolors" && test $ncolors -ge 8; then |
|
bold="$(tput bold)" |
|
underline="$(tput smul)" |
|
standout="$(tput smso)" |
|
normal="$(tput sgr0)" |
|
black="$(tput setaf 0)" |
|
red="$(tput setaf 1)" |
|
green="$(tput setaf 2)" |
|
yellow="$(tput setaf 3)" |
|
blue="$(tput setaf 4)" |
|
magenta="$(tput setaf 5)" |
|
cyan="$(tput setaf 6)" |
|
white="$(tput setaf 7)" |
|
fi |
|
fi |
|
|
|
append_msg() { |
|
if test $# -ne 0; then |
|
echo -n ": ${bold}$*" |
|
fi |
|
echo "${normal}" |
|
} |
|
|
|
# write a message |
|
message() { |
|
if test $# -eq 0; then |
|
return |
|
fi |
|
echo "${bold}${white}$*${normal}" 1>&2 |
|
} |
|
|
|
# write a success message |
|
success() { |
|
echo -n "${bold}${green}success" 1>&2 |
|
append_msg $* 1>&2 |
|
} |
|
|
|
# write a notice |
|
notice() { |
|
echo -n "${bold}${yellow}notice" 1>&2 |
|
append_msg $* 1>&2 |
|
} |
|
|
|
# write a warning message |
|
warning() { |
|
echo -en "${bold}${red}warning" 1>&2 |
|
append_msg $* 1>&2 |
|
} |
|
|
|
# write error message |
|
error() { |
|
echo -en "${bold}${red}error" 1>&2 |
|
append_msg $* 1>&2 |
|
} |
|
|
|
# run a command, print the result and abort in case of error |
|
# option: --ignore: ignore the result, continue in case of error |
|
run() { |
|
ignore=1 |
|
while test $# -gt 0; do |
|
case "$1" in |
|
(--ignore) ignore=0;; |
|
(*) break;; |
|
esac |
|
shift; |
|
done |
|
echo -n "${bold}${yellow}running:${white} $*${normal} … " |
|
set +e |
|
result=$($* 2>&1) |
|
res=$? |
|
set -e |
|
if test $res -ne 0; then |
|
if test $ignore -eq 1; then |
|
error "failed with return code: $res" |
|
if test -n "$result"; then |
|
echo "$result" |
|
fi |
|
exit 1 |
|
else |
|
warning "ignored return code: $res" |
|
fi |
|
else |
|
success |
|
fi |
|
} |
|
|
|
############################################################################ error handler |
|
function traperror() { |
|
set +x |
|
local err=($1) # error status |
|
local line="$2" # LINENO |
|
local linecallfunc="$3" |
|
local command="$4" |
|
local funcstack="$5" |
|
IFS=" " |
|
for e in ${err[@]}; do |
|
if test -n "$e" -a "$e" != "0"; then |
|
error "line $line - command '$command' exited with status: $e (${err[@]})" |
|
if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then |
|
echo -n " ... error at ${funcstack} " 1>&2 |
|
if [ "$linecallfunc" != "" ]; then |
|
echo -n "called at line $linecallfunc" 1>&2 |
|
fi |
|
echo |
|
fi |
|
exit $e |
|
fi |
|
done |
|
success |
|
exit 0 |
|
} |
|
|
|
# catch errors |
|
trap 'traperror "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' ERR SIGINT INT TERM EXIT |
|
|
|
|
|
|
|
########################################################################################## |
|
#### START HERE ########################################################################## |
|
########################################################################################## |
|
|
|
######################################################### commandline parameter evaluation |
|
while test $# -gt 0; do |
|
case "$1" in |
|
(--help|-h) less <<EOF |
|
SYNOPSIS |
|
|
|
$0 [OPTIONS] |
|
|
|
OPTIONS |
|
|
|
--help, -h show this help |
|
|
|
DESCRIPTION |
|
|
|
EOF |
|
exit;; |
|
(*) error "unknow option $1, try $0 --help"; exit 1;; |
|
esac |
|
if test $# -eq 0; then |
|
error "missing parameter, try $0 --help"; exit 1 |
|
fi |
|
shift; |
|
done |
|
|
|
##################################################################################### Main |
|
|
|
|