bin/get-pick-list.sh: rework handing of sha nominations

Currently our is_sha_nomination does:
 - folds any whitespace, attempting to extract sha-like information
 - checks that at least one of the shas has landed

Split it in two and do sha-like validation first.

This way, commits with mesa-stable and sha nominations will feature the
fixes/revert/etc instead of stable (a) or will be omitted if not
applicable for the respective branch (b).

Misc examples from 18.3

(a)
-[   stable ] 5bc509363b glx: make xf86vidmode mandatory for direct rendering
+[    fixes ] 5bc509363b glx: make xf86vidmode mandatory for direct rendering

(b)
-[   stable ] 9a7b319903 anv/query: flush render target before copying results

CC: Juan A. Suarez <jasuarez@igalia.com>
CC: Dylan Baker <dylan@pnwbakers.com>
CC: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
This commit is contained in:
Emil Velikov
2018-12-17 15:44:25 +00:00
parent 17218a0406
commit 6b296f64af

View File

@@ -21,32 +21,36 @@ is_typod_nomination()
git show --summary "$1" | grep -q -i -o "CC:.*mesa-dev"
}
fixes=
# Helper to handle various mistypos of the fixes tag.
# The tag string itself is passed as argument and normalised within.
#
# Resulting string in the global variable "fixes" and contains entries
# in the form "fixes:$sha"
is_sha_nomination()
{
fixes=`git show --pretty=medium -s $1 | tr -d "\n" | \
sed -e 's/'"$2"'/\nfixes:/Ig' | \
grep -Eo 'fixes:[a-f0-9]{8,40}'`
fixes_count=`echo "$fixes" | wc -l`
fixes_count=`echo "$fixes" | grep "fixes:" | wc -l`
if test $fixes_count -eq 0; then
return 0
return 1
fi
return 0
}
# Checks if at least one of offending commits, listed in the global
# "fixes", is in branch.
sha_in_range()
{
fixes_count=`echo "$fixes" | grep "fixes:" | wc -l`
while test $fixes_count -gt 0; do
# Treat only the current line
id=`echo "$fixes" | tail -n $fixes_count | head -n 1 | cut -d : -f 2`
fixes_count=$(($fixes_count-1))
# Bail out if we cannot find suitable id.
# Any specific validation the $id is valid and not some junk, is
# implied with the follow up code
if test "x$id" = x; then
continue
fi
#Check if the offending commit is in branch.
# Be that cherry-picked ...
# ... or landed before the branchpoint.
if grep -q ^$id already_picked ||
@@ -103,20 +107,30 @@ do
continue
fi
if is_stable_nomination "$sha"; then
tag=stable
elif is_typod_nomination "$sha"; then
tag=typod
elif is_fixes_nomination "$sha"; then
if is_fixes_nomination "$sha"; then
tag=fixes
elif is_brokenby_nomination "$sha"; then
tag=brokenby
elif is_revert_nomination "$sha"; then
tag=revert
elif is_stable_nomination "$sha"; then
tag=stable
elif is_typod_nomination "$sha"; then
tag=typod
else
continue
fi
case "$tag" in
fixes | brokenby | revert )
if ! sha_in_range; then
continue
fi
;;
* )
;;
esac
printf "[ %8s ] " "$tag"
git --no-pager show --summary --oneline $sha
done