From 59675eca225b779b8bdea797bd58c96bd0e3df71 Mon Sep 17 00:00:00 2001
From: Frej Drejhammar <frej.drejhammar@gmail.com>
Date: Wed, 27 Dec 2023 12:57:56 +0100
Subject: [PATCH] Add command line flag to dump found versions

Add `--debug` command line flag which dumps the detected versions of
Mercurial and Python. This will probably help future debugging when
unexpected versions are used.
---
 hg-fast-export.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hg-fast-export.sh b/hg-fast-export.sh
index be52c5d..81339ab 100755
--- a/hg-fast-export.sh
+++ b/hg-fast-export.sh
@@ -86,6 +86,14 @@ case "$1" in
       echo ""
       echo "$LONG_USAGE"
       exit 0
+      ;;
+
+    --debug)
+      echo -n "Using Python: "
+      "${PYTHON}" --version
+      echo -n "Using Mercurial: "
+      hg --version
+      exit 0
 esac
 
 IS_BARE=$(git rev-parse --is-bare-repository) \