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MDEV-30837: Remove usage of AWK from Debian init and postinst scripts

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AWK in used in Debian SysV-init and postinst scripts to determine
is there enough space starting MariaDB database or create new
database to target destination.

These AWK scripts can be rewrited to use pure SH or help
using Coreutils which is mandatory for usage of MariaDB currently.

Reasoning behind this is to get rid of one very less used dependency
This commit is contained in:
Tuukka Pasanen 2023-03-13 11:56:53 +02:00 committed by Daniel Black
parent 5740638c4c
commit f99a891858
2 changed files with 8 additions and 3 deletions
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5
debian/mariadb-server-10.6.mariadb.init vendored
View File

@ -84,7 +84,10 @@ sanity_checks() {
# check for diskspace shortage
datadir=`mariadbd_get_param datadir`
if LC_ALL=C BLOCKSIZE= df --portability $datadir/. | tail -n 1 | awk '{ exit ($4>4096) }'; then
# As preset blocksize of GNU df is 1024 then available bytes is $df_available_blocks * 1024
# 4096 blocks is then lower than 4 MB
df_available_blocks=`LC_ALL=C BLOCKSIZE= df --output=avail "$datadir" | tail -n 1`
if [ "$df_available_blocks" -lt "4096" ]; then
log_failure_msg "$0: ERROR: The partition with $datadir is too full!"
echo "ERROR: The partition with $datadir is too full!" | $ERR_LOGGER
exit 1

6
debian/mariadb-server-10.6.preinst vendored
View File

@ -209,8 +209,10 @@ if [ ! -d $mysql_datadir ] && [ ! -L $mysql_datadir ]; then
mkdir -Z $mysql_datadir
fi
# checking disc space
if LC_ALL=C BLOCKSIZE= df --portability $mysql_datadir/. | tail -n 1 | awk '{ exit ($4>1000) }'; then
# As preset blocksize of GNU df is 1024 then available bytes is $df_available_blocks * 1024
# 4096 blocks is then lower than 4 MB
df_available_blocks=`LC_ALL=C BLOCKSIZE= df --output=avail "$datadir" | tail -n 1`
if [ "$df_available_blocks" -lt "4096" ]; then
echo "ERROR: There's not enough space in $mysql_datadir/" 1>&2
db_stop
exit 1