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bsdinstall: improve checksum mismatch error for snapshots

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The usual case of a mismatched checksum for installer snapshots
(e.g., -CURRENT, -ALPHA*) is that a newer snapshot has been built and
the old install sets have been replaced.  Provide a specific error
message for checksum mismatches there that suggests looking for a newer
snapshot.

Submitted by:	Guangyuan Yang <yzgyyang@outlook.com>
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D11641
This commit is contained in:
Ed Maste 2017-07-19 18:25:52 +00:00
parent 5c12f7c3e2
commit 2775c1d7d5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=321226
1 changed files with 10 additions and 2 deletions
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12
usr.sbin/bsdinstall/scripts/checksum
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@ -62,8 +62,16 @@ for dist in $DISTRIBUTIONS; do
percentage=$(echo $percentage + 100/`echo $DISTRIBUTIONS | wc -w` | bc)
else
eval "status_$distname=1"
dialog --backtitle "FreeBSD Installer" --title "Error" \
--msgbox "The checksum for $dist does not match. It may have become corrupted, and should be redownloaded." 0 0
case $(/bin/freebsd-version -u) in
*-ALPHA*|*-CURRENT|*-STABLE|*-PRERELEASE)
dialog --backtitle "FreeBSD Installer" --title "Error" \
--msgbox "The checksum for $dist does not match. It may have become corrupted, or it may be from a newer version of FreeBSD. Please check for a newer snapshot." 0 0
;;
*)
dialog --backtitle "FreeBSD Installer" --title "Error" \
--msgbox "The checksum for $dist does not match. It may have become corrupted, and should be redownloaded." 0 0
;;
esac
exit 1
fi
done