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use isInt and test for +ve values for UID/GID

This commit is contained in:
Asif Bacchus 2020-11-28 04:16:46 -07:00
parent 6a7c9602d4
commit 9290a3388b
1 changed files with 6 additions and 7 deletions
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13
entrypoint.sh
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@ -24,18 +24,17 @@ sqlCmd='/tmp/cmd.sql'
MYSQL_SKIP_NAME_RESOLVE=$(convertCase "$MYSQL_SKIP_NAME_RESOLVE")
# verify environment variables have valid values
if ! [ "$MYSQL_UID" -eq "$MYSQL_UID" ]; then
if [ "$(isInt "$MYSQL_UID")" -ge 0 ]; then
printf "Setting mysql UID to %s\n" "$MYSQL_UID"
else
printf "'%s' is not a valid value for MYSQL_UID\n" "$MYSQL_UID"
exit 1
else
printf "Setting mysql UID to %s\n" "$MYSQL_UID"
fi
if ! [ "$MYSQL_GID" -eq "$MYSQL_UID" ]; then
if [ "$(isInt "$MYSQL_GID")" -ge 0 ]; then
printf "Setting mysql GID to %s\n" "$MYSQL_GID"
else
printf "'%s' is not a valid value for MYSQL_GID\n" "$MYSQL_UID"
exit 1
else
printf "Setting mysql GID to %s\n" "$MYSQL_GID"
fi
if [ "$MYSQL_SKIP_NAME_RESOLVE" != "TRUE" ] && [ "$MYSQL_SKIP_NAME_RESOLVE" != "FALSE" ]; then
printf "MYSQL_SKIP_NAME_RESOLVE must be either 'TRUE' or 'FALSE'\n"