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Complete Refactor for target/bin (#1654)

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* documentation and script updates trying to fix #1647
* preparations for refactoring target/bin/
* complete refactor for target/bin/
* changing script output slightly
* outsourcing functions in `bin-helper.sh`
* re-wrote linting to allow for proper shellcheck -x execution
* show explanation for shellcheck ignore
* adding some more information
This commit is contained in:
Georg Lauterbach 2020-10-21 18:16:32 +02:00 • committed by GitHub
parent 0ada57d87c
commit da8171388f
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37 changed files with 579 additions and 504 deletions
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38
target/bin/addalias
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@ -1,31 +1,25 @@
#! /bin/bash
# shellcheck source=../bin-helper.sh
. /usr/local/bin/bin-helper.sh
DATABASE=${DATABASE:-/tmp/docker-mailserver/postfix-virtual.cf}
EMAIL="$1"
RECIPIENT="$2"
EMAIL="${1}"
RECIPIENT="${2}"
usage() {
echo "Usage: addalias <alias@domain> <recipient@other>"
}
function usage { echo "Usage: addalias <alias@domain> <recipient@other>" ; }
errex() {
echo "$@" 1>&2
exit 1
}
[[ -z ${EMAIL} ]] && { usage ; errex "Error: No alias specified" ; }
[[ -z ${RECIPIENT} ]] && { usage ; errex "Error: No recipient specified" ; }
escape() {
echo "${1//./\\.}"
}
grep \
-qi "^$(escape "${EMAIL}")[a-zA-Z@.\ ]*$(escape "${RECIPIENT}")" \
"${DATABASE}" 2>/dev/null && errex "Alias \"${EMAIL} ${RECIPIENT}\" already exists"
[ -z "$EMAIL" ] && { usage; errex "Error: No alias specified"; }
[ -z "$RECIPIENT" ] && { usage; errex "Error: No recipient specified"; }
grep -qi "^$(escape $EMAIL)[a-zA-Z@.\ ]*$(escape $RECIPIENT)" $DATABASE 2>/dev/null &&
errex "Alias \"$EMAIL $RECIPIENT\" already exists"
if grep -qi "^$(escape $EMAIL)" $DATABASE 2>/dev/null; then
sed -i "/$EMAIL/s/$/,$RECIPIENT/" $DATABASE
else
echo "$EMAIL $RECIPIENT" >> $DATABASE
if grep -qi "^$(escape "${EMAIL}")" "${DATABASE}" 2>/dev/null
then
sed -i "/${EMAIL}/s/$/,${RECIPIENT}/" "${DATABASE}"
else
echo "${EMAIL} ${RECIPIENT}" >> "${DATABASE}"
fi