Add merge_helpers.sh

merge_helpers.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+SCHILDI_ROOT="$(dirname "$(realpath "$0")")"
+
+add_upstream() {
+    if git remote | grep -q upstream; then
+        echo "Remote named upstream already exists!"
+        return 1
+    fi
+    local sc_remote="$(git remote -v|grep origin|grep fetch|sed 's|.*\t\(.*\) (fetch)|\1|')"
+    if echo "$sc_remote" | grep -q matrix; then
+        # matrix.org repo
+        local upstream_remote="$(echo "$sc_remote" | sed 's|SpiritCroc|matrix-org|')"
+    elif echo "$sc_remote" | grep -q element; then
+        # vector-im repo
+        local upstream_remote="$(echo "$sc_remote" | sed 's|SpiritCroc|vector-im|')"
+    else
+        echo "Don't know upstream repo for $sc_remote"
+        return 1
+    fi
+    echo "Adding upstream $upstream_remote"
+    git remote add upstream "$upstream_remote"
+    git fetch upstream
+}
+
+forall_repos() {
+    pushd "$SCHILDI_ROOT/matrix-js-sdk"
+    "$@"
+    popd
+    pushd "$SCHILDI_ROOT/matrix-react-sdk"
+    "$@"
+    popd
+    pushd "$SCHILDI_ROOT/element-web"
+    "$@"
+    popd
+    pushd "$SCHILDI_ROOT/element-desktop"
+    "$@"
+    popd
+}