1 files changed, 13 insertions, 0 deletions
diff --git a/src/libutil/args.cc b/src/libutil/args.cc
index ba15ea571..ad7a268fc 100644
--- a/src/libutil/args.cc
+++ b/src/libutil/args.cc
@@ -178,6 +178,19 @@ Strings argvToStrings(int argc, char * * argv)
     return args;
 }
 
+Strings editorFor(Pos pos)
+{
+    auto editor = getEnv("EDITOR", "cat");
+    auto args = tokenizeString<Strings>(editor);
+    if (pos.line > 0 && (
+        editor.find("emacs") != std::string::npos ||
+        editor.find("nano") != std::string::npos ||
+        editor.find("vim") != std::string::npos))
+        args.push_back(fmt("+%d", pos.line));
+    args.push_back(pos.file);
+    return args;
+}
+
 std::string renderLabels(const Strings & labels)
 {
     std::string res;