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 ] 5bc509363b6 glx: make xf86vidmode mandatory for direct rendering
+[    fixes ] 5bc509363b6 glx: make xf86vidmode mandatory for direct rendering

(b)
-[   stable ] 9a7b3199037 anv/query: flush render target before copying results

CC: Andres Gomez <ago...@igalia.com>
CC: Juan A. Suarez <jasua...@igalia.com>
CC: Dylan Baker <dy...@pnwbakers.com>
CC: mesa-sta...@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.veli...@collabora.com>
---
Juan I've noticed that you've been experiencing the above annoyance for
a while. Having less false-positives should ease things up a bit :-)
---
 bin/get-pick-list.sh | 46 +++++++++++++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 16 deletions(-)

diff --git a/bin/get-pick-list.sh b/bin/get-pick-list.sh
index 9f9cbc44026..08a783f35a8 100755
--- a/bin/get-pick-list.sh
+++ b/bin/get-pick-list.sh
@@ -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
-- 
2.19.2

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev

Reply via email to