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xbps-src: forbid use with root.

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There's no reason to use xbps-src as root, and looks like
there's a lot of reports of this abuse.

Unless XBPS_ALLOW_CHROOT_BREAKOUT is set (travis),
using xbps-src as root now returns an error.
This commit is contained in:
Juan RP 2020-02-06 08:33:03 +01:00
parent a4b57776c4
commit b1ecdb8bd0
2 changed files with 12 additions and 3 deletions
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7
xbps-src
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@ -421,6 +421,13 @@ fi
# Read settings from config file
[ -s "$XBPS_CONFIG_FILE" ] && . $XBPS_CONFIG_FILE &>/dev/null
# Forbid root unless XBPS_ALLOW_CHROOT_BREAKOUT is set
# (for travis CI).
if [ -z "$IN_CHROOT" -a "$UID" -eq 0 -a -z "$XBPS_ALLOW_CHROOT_BREAKOUT" ]; then
echo "ERROR: xbps-src cannot be used as root." 1>&2
exit 1
fi
# if XBPS_MASTERDIR unset, defaults to $XBPS_DISTDIR/masterdir.
: ${XBPS_MASTERDIR:=$XBPS_DISTDIR/masterdir}
[ ! -d $XBPS_MASTERDIR ] && mkdir -p $XBPS_MASTERDIR