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MDEV-31331: Fix cut'n'paste variable name in Debian pre-inst script

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There is unwanted cut'n'paste variable name in Debian pre-inst
script which causes:

df: '': No such file or directory
/var/lib/dpkg/tmp.ci/preinst: line 215: [: : integer expression expected

Rename variable to correct one and make check that that directory
or symlink really exists. If it does not then fail with error
and message.
This commit is contained in:
Tuukka Pasanen 2023-05-30 09:15:11 +03:00 committed by Daniel Black
parent a6c0a27696
commit 30fb72ca6e
1 changed files with 16 additions and 7 deletions
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23
debian/mariadb-server-10.6.preinst vendored
View file

@ -224,14 +224,23 @@ then
mkdir -Z $mysql_datadir
fi
# 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 "$mysql_datadir" | tail -n 1)"
if [ "$df_available_blocks" -lt "4096" ]
# Check if MariaDB datadir is available if not fails.
# There should be symlink or directory available or something will fail.
if [ -d "$mysql_datadir" ] || [ -L "$mysql_datadir" ]
then
echo "ERROR: There's not enough space in $mysql_datadir/" 1>&2
db_stop
exit 1
# 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 "$mysql_datadir" | tail -n 1)"
if [ "$df_available_blocks" -lt "4096" ]
then
echo "ERROR: There's not enough space in $mysql_datadir/" 1>&2
db_stop
exit 1
fi
else
echo "ERROR: There's no directory or symlink available: $mysql_datadir/" 1>&2
db_stop
exit 1
fi
# Since the home directory was created before putting the user into