chiark / gitweb /
Merge branch 'i/build' into refs/top-bases/i/basis-merge
[topgit.git] / tg-export.sh
index 90f7c6a..d68a6ac 100644 (file)
@@ -63,22 +63,11 @@ fi
 # $name is equal to the last of the list of branches
 
 
-playground="$(mktemp -d -t tg-export.XXXXXX)"
-trap 'rm -rf "$playground"' EXIT
+playground="$(get_temp tg-export -d)"
 
 
 ## Collapse driver
 
-# pretty_tree NAME
-# Output tree ID of a cleaned-up tree without tg's artifacts.
-pretty_tree()
-{
-       (export GIT_INDEX_FILE="$playground/^index"
-        git read-tree "$1"
-        git update-index --force-remove ".topmsg" ".topdeps"
-        git write-tree)
-}
-
 create_tg_commit()
 {
        name="$1"
@@ -119,7 +108,7 @@ collapsed_commit()
                        echo "TopGit-driven merge of branches:"
                        echo
                        cut -f 2 "$playground/$name^parents"
-               } | git commit-tree "$(pretty_tree "refs/top-bases/$name")" \
+               } | git commit-tree "$(pretty_tree "$name" -b)" \
                        $(for p in $parent; do echo -p $p; done))"
        fi
 
@@ -191,8 +180,8 @@ quilt()
                echo "Skip empty patch $_dep";
        else
                if "$numbered"; then
-                       number="$(printf "%04u" $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
-                       bn="$number-$bn";
+                       number="$(echo $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
+                       bn="$(printf "%04u-$bn" $number)";
                        echo "$number" >"$playground/^number";
                fi;
 
@@ -222,22 +211,25 @@ linearize()
                        # already included, just skip
                        :;
                else
-                       git merge -s recursive "$_dep";
-                       retmerge="$?";
+                       retmerge=0;
+
+                       git merge -s recursive "$_dep" || retmerge="$?";
                        if test "x$retmerge" != "x0"; then
                                echo fix up the merge, commit and then exit;
                                #todo error handling
-                               sh -i
+                               sh -i </dev/tty;
                        fi;
                fi;
        else
-               git merge-recursive "$(pretty_tree "refs/top-bases/$_dep")" -- HEAD "$(pretty_tree "refs/heads/$_dep")";
-               retmerge="$?";
+               retmerge=0;
+
+               git merge-recursive "$(pretty_tree "$_dep" -b)" -- HEAD "$(pretty_tree "refs/heads/$_dep")" || retmerge="$?";
 
                if test "x$retmerge" != "x0"; then
+                       git rerere;
                        echo "fix up the merge and update the index.  Don't commit!"
                        #todo error handling
-                       sh -i
+                       sh -i </dev/tty;
                fi
 
                result_tree=$(git write-tree)