Use custom TMP path for FreeBSD

[vladbogo]

No description provided.

[fauust]

LGTM but probably it's easier to test this manually before merging?

You can use something like below to restart containers easily on the dev machine:

#!/usr/bin/env bash

. /home/faust/lib/bash.sh

echo "Running containers:"
docker ps --format '{{.Names}}' | sort

echo ""
read -p "Select container to restart: " \
  -r NAME

typeset -r VAR_DC_DIR="/srv/dev/docker-compose"

cd $VAR_DC_DIR || err "cd $VAR_DC_DIR"

docker-compose --env-file .env.dev restart $NAME

[fauust]

This is not working as expected:

  HOME=/
  LANG=C.UTF-8
  MM_CHARSET=UTF-8
  MTR_PRINT_CORE=detailed
  PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
  PWD=/data/buildbot/workers/dev/amd64-freebsd-14/build
  RC_PID=15153
  TMPDIR=./tmpdir
 using PTY: False
Logging: mysql-test-run.pl  --verbose-restart --force --retry=3 --max-save-core=2 --max-save-datadir=10 --max-test-fail=20 --mem --parallel=20
VS config: 
vardir: /data/buildbot/workers/dev/amd64-freebsd-14/build/mysql-test/var
Removing old var directory...
Creating var directory '/data/buildbot/workers/dev/amd64-freebsd-14/build/mysql-test/var'...
 - symlinking 'var' to '/tmp/var_auto_PEPD'

See: https://buildbot.dev.mariadb.org/#/builders/2/builds/12/steps/6/logs/stdio

[vladbogo]

@fauust theoretically it should

[vlad@hz-freebsd-bbw1 ~]$ mktemp
/tmp/tmp.KUkl4fcEDu
[vlad@hz-freebsd-bbw1 ~]$ export TMPDIR=./tmp
[vlad@hz-freebsd-bbw1 ~]$ mktemp
mktemp: mkstemp failed on ./tmp/tmp.wXTvJjm2SE: No such file or directory
[vlad@hz-freebsd-bbw1 ~]$

[fauust]

@vladbogo, this is the step that is not working as expected:

Creating var directory '/data/buildbot/workers/dev/amd64-freebsd-14/build/mysql-test/var'...
 - symlinking 'var' to '/tmp/var_auto_PEPD'

We need to find a way to not use /tmp but something relative to the current path that would be cleaned at the end of the execution.