17 lines
776 B
Bash
17 lines
776 B
Bash
pkg_installed mariadb && refuse "mariadb is already installed; remove it (dnf remove mariadb) and start again"
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say "${C_DIM}Checking for updates...${C_0}"
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rc=0
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dnf -q check-update >/dev/null 2>&1 || rc=$?
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[ "$rc" = 0 ] || [ "$rc" = 100 ] || refuse "dnf check-update failed; the lab needs working repositories"
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if [ "$rc" = 0 ]; then
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# Nothing to update: put an older version of a small package in place.
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for p in tzdata tar vim-minimal; do
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if dnf -y -q downgrade "$p" >/dev/null 2>&1; then
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state_set downgraded "$p"
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break
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fi
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done
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[ -n "$(state_get downgraded)" ] || refuse "the system is up to date and no package could be downgraded to leave an update to apply"
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fi
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state_set history "$(dnf -q history list 2>/dev/null | awk '$1 ~ /^[0-9]+$/ {print $1; exit}')"
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