]> git.ozlabs.org Git - next-scripts/blobdiff - do_merge
do_merge: we have had no rebasing trees for some time
[next-scripts] / do_merge
index 10ba5cf33c8e7964a72596164aa6aad6b351793f..01d7f1c01bbdc1220680286639b0419a2780d264 100755 (executable)
--- a/do_merge
+++ b/do_merge
@@ -17,80 +17,31 @@ start_from=""
        shift
 }
 
-. "$(dirname $0)/common.sh"
+tool_dir=$(dirname "$0")
+. "$tool_dir/common.sh"
 
 log()
 {
-       echo "$@" | tee -a $LOG_FILE
+       echo "$@" | tee -a "$LOG_FILE"
 }
 
 execute()
 {
-       log "$" $@
-       $@ 2>&1 | tee -a $LOG_FILE
-       return ${PIPESTATUS[0]}
-}
-
-do_rebase()
-{
-       rbase=${1#*/}
-       rbase=${rbase%%:*}
-       rtop=${1#*:}
-       rbid=$(git rev-parse $2/$rbase)
-       rtid=$(git rev-parse $2/$rtop)
-       [ "$rbid" = "$rtid" ] && {
-               echo Empty tree
-               return
-       }
-       [ "$(git rev-list HEAD..$2/$rtop)" ] || {
-               echo Already merged
-               return
-       }
-       execute git clone -s -l -n -q . ../rebase-tmp || {
-               echo Clone failed 1>&2
-               bash -i || exit
-       }
-       log '$' cd ../rebase-tmp
-       cd ../rebase-tmp
-       execute git fetch --no-tags ../next refs/remotes/$2/$rtop:$2/$rtop || {
-               echo Fetch of top failed 1>&2
-               bash -i || exit
-       }
-       execute git fetch --no-tags ../next refs/remotes/$2/$rbase:$2/$rbase || {
-               echo Fetch of base failed 1>&2
-               bash -i || exit
-       }
-       execute git checkout $2/$rtop || {
-               echo Checkout of top failed 1>&2
-               bash -i || exit
-       }
-       execute git rebase --onto master $2/$rbase || {
-               echo Rebase failed 1>&2
-               bash -i || exit
-       }
-       log '$' cd ../next
-       cd ../next
-       execute git pull -f ../rebase-tmp $2/$rtop || {
-               echo Pull failed 1>&2
-               echo $h >>../merge.debug
-               git diff >>../merge.debug 2>&1
-               git diff 2>&1 | egrep -q '<<<<<|^\*' && {
-                       bash -i || exit
-               }
-       }
-       execute rm -rf ../rebase-tmp
+       log "$" "$@"
+       "$@" 2>&1 | tee -a "$LOG_FILE"
+       return "${PIPESTATUS[0]}"
 }
 
 [ -n "$start_from" ] || {
-       cp /dev/null $LOG_FILE
+       cp /dev/null "$LOG_FILE"
        execute date -R
        execute git checkout master
        execute git reset --hard stable
-       printf 'Name\t\tSHA1\n----\t\t----\n' > $SHA1_FILE
+       printf 'Name\t\tSHA1\n----\t\t----\n' > "$SHA1_FILE"
 
 }
 
-heads=$(grep -v '^#' $CTRL_FILE | awk -F '\t' '$2=="quilt" || $2=="git" { printf("%s/%s ", $3, $5); }')
+heads=$(awk -F '\t' '/^#/ { next; } $2=="quilt" || $2=="git" { printf("%s/%s ", $3, $5); } $2=="branch" { printf("branch/%s ", $1); }' "$CTRL_FILE")
 
 need_build=false
 
@@ -105,64 +56,56 @@ for h in $heads; do
                fi
        }
 
-       hlog=$(git log -1 --oneline ${h/\/*://}) 2>/dev/null
+       [ "$tree" = "branch" ] && {
+               git branch -f "${h#branch/}"
+               continue
+       }
+
+       hlog=$(git log -1 --oneline "${h/\/*://}") 2>/dev/null
        old_head=$(git rev-parse HEAD)
        [ -f "../pre-merge/$tree" ] && {
                for p in $(cat "../pre-merge/$tree"); do
                        "$bin_dir/do_patch" -n "$p" || {
-                               notify-send -u critical -t 0 "premerge patch failed"
+                               linux-next-notify "premerge patch failed"
                                bash -i || exit
                        }
                done
        }
-       log Merging $h "($hlog)"
-       case "$h" in
-       *:*)
-               do_rebase $h $tree
-               ;;
-       *)
-               execute git merge $h || {
-                       echo Merge failed 1>&2
-                       echo $h >>../merge.debug
-                       git diff >>../merge.debug 2>&1
-                       um_files=$(git diff 2>&1 | sed -n 's/^\* Unmerged path //p')
-                       [ "$um_files" ] && [ -f "../merge-files/$tree" ] && {
-                               rm_files=$(grep -F "$um_files" "../merge-files/$tree")
-                               [ "$rm_files" ] &&
-                                       "$bin_dir/do_rm" $rm_files
-                       }
-                       git diff 2>&1 | egrep -q '<<<<<|^\*' && {
-                               notify-send -t 0 -u critical "linux-next new conflict found merging $tree!"
-                               pushover "linux-next new conflict found merging $tree!"
-                               if [ -f "../merge-fixes/$tree" ]; then
-                                       echo "Merge fixes exist for this tree:"
-                                       cat "../merge-fixes/$tree"
-                               fi
+       log Merging "$h" "($hlog)"
+       execute git merge "$h" || {
+               echo Merge failed 1>&2
+               echo "$h" >>../merge.debug
+               git diff >>../merge.debug 2>&1
+
+               check_unmerged_files "$tree"
+
+               git diff 2>&1 | egrep -q '<<<<<|^\*' && {
+                       linux-next-notify "new conflict found merging $tree"
+                       if [ -f "../merge-fixes/$tree" ]; then
+                               echo "Merge fixes exist for this tree:"
+                               cat "../merge-fixes/$tree"
+                       fi
+                       bash -i || exit
+               }
+#              [ "$(git status --porcelain)" ] && {
+                       GIT_EDITOR=: execute git commit -v -a || {
+                               linux-next-notify "next commit failed for $tree"
                                bash -i || exit
                        }
-#                      [ "$(git status --porcelain)" ] && {
-                               GIT_EDITOR=: execute git commit -v -a || {
-                                       notify-send -t 0 -u critical "linux-next commit failed for $tree!"
-                                       pushover "linux-next commit failed for $tree!"
-                                       bash -i || exit
-                               }
-                               execute git diff -M --stat --summary 'HEAD^..'
-#                      }
-               }
-               ;;
-       esac
+                       execute git diff -M --stat --summary 'HEAD^..'
+#              }
+       }
        [ -f "../merge-fixes/$tree" ] && {
                for p in $(cat "../merge-fixes/$tree"); do
                        "$bin_dir/merge_fix" -n "$p" || {
-                               notify-send -t 0 -u critical "linux-next merge fix failed for $tree!"
-                               pushover "linux-next merge fix failed for $tree!"
+                               linux-next-notify "merge fix failed for $tree"
                                bash -i || exit
                        }
                done
        }
        tab="\t"
        [ $(echo "$tree" | wc -c) -le 8 ] && tab="\t\t"
-       printf "%s$tab%s\n" $tree $(git rev-parse "${h/\/*://}") >> $SHA1_FILE
+       printf "%s$tab%s\n" $tree $(git rev-parse "${h/\/*://}^{}") >> $SHA1_FILE
        $no_build && continue
        $need_build || {
                # See if we need to build after merging this tree
@@ -173,24 +116,27 @@ for h in $heads; do
        }
        $need_build ||
                continue
-       do_build=$(grep -v '^#' $CTRL_FILE | awk -F '   ' '$3=="'$tree'" { print $6; }')
+       do_build=$(awk -F '\t' '/^[^#]/ && $3=="'$tree'" { print $6; }' "$CTRL_FILE")
        [ "$do_build" = "yes" ] ||
                continue
-       git push -f "$build_host":"$build_dir" master:refs/heads/next || {
+       git push -f "${build_host}${build_host:+:}${build_dir}" master:refs/heads/next || {
                echo git push failed 1>&2
-               notify-send -t 0 -u critical "linux-next push failed for $tree!"
-               pushover "linux-next push failed for $tree!"
+               linux-next-notify "push failed for $tree"
                bash -i || exit
        }
-       "$bin_dir/do_build" || {
+       [ -x "../pre-build/$tree" ] && {
+               "../pre-build/$tree" || {
+                       echo Prebuild script failed 1>&2
+                       linux-next-notify "pre-build script failed for $tree"
+                       bash -i || exit
+               }
+       }
+       "$bin_dir/do_build" "$tree" || {
                echo Build failed 1>&2
-               notify-send -t 0 -u critical "linux-next build failed for $tree!"
-               pushover "linux-next build failed for $tree!"
+               linux-next-notify "build failed for $tree"
                bash -i || exit
        }
 
-       notify-send -u normal "Merge and build of $tree successful"
-
        need_build=false
 done