From 4a855c986bbe4cb09a56e062ad22587bffbddecd Mon Sep 17 00:00:00 2001
From: Trevor Batley <trevor@batley.id.au>
Date: Fri, 12 May 2023 08:39:20 +1000
Subject: [PATCH] add review option

---
 git-migrate-org.sh | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/git-migrate-org.sh b/git-migrate-org.sh
index 313c7ea..c906fbc 100755
--- a/git-migrate-org.sh
+++ b/git-migrate-org.sh
@@ -32,10 +32,12 @@ while read -r line || [[ -n "$line" ]]; do
 done < "$inifilename"
 
 if [[ -z $1 ]] ; then
-	echo "migrate-org.sh <source organisation> [<target organisation>]"
+	echo "migrate-org.sh <source organisation> [<target organisation> <review>]"
 	echo "<target organisation> is optional and will default to the gitea user"
+  echo "<review> is optional and will echo the changes, but not execute"
 	exit 0
 fi
+
 DEBUG=
 curlsilent="-s"
 if [ ${smegit_DEBUG} == true ] ; then DEBUG=true ; fi
@@ -43,13 +45,15 @@ if [ $DEBUG ] ; then
     echo "found ini file: $inifilename" 
     curlsilent="-v"
 fi
+
 MIRROR="copy"
 TARGETORG=
-#if [ $2 ] ; then TARGETORG=$2 ; fi
-for $param in $2 $3 ; do
+for $param in $2 $3 $4; do
   if [ $param ] ; then
 	  if [[ $param == "copy" || $param == "mirror" ]] ; then
 	    MIRROR=$param
+    elif [[ $param == "review"]] ; then
+      REVIEW=true
 	  else
 	    TARGETORG=$param
 	  fi
@@ -58,7 +62,6 @@ for $param in $2 $3 ; do
   fi
 done
 
-
 REMOTEACCESSTOKEN=${remote_GITEAACCESSTOKEN}
 LOCALACCESSTOKEN=${local_GITEAACCESSTOKEN}
 REMOTEGITEAHOST=${remote_GITEAHOST}
@@ -74,6 +77,17 @@ if [[ "$RESPONSE" != "200" ]] ; then
     exit 1
 fi 
 
+if [[ ! $REVIEW ]] ; then
+	while true; do
+		read -p "Are you sure?(y/n) " yn
+		case $yn in
+			[Yy]* ) break;;
+			[Nn]* ) exit;;
+			* ) echo "Please answer yes or no.";;
+		esac
+	done
+fi
+
 # get a list of repositories in the source organisation
 for page in {1..10} ; do
   if [ $DEBUG ] ; then echo "getting page $page of repos from $REMOTEGITHOST $1" ; fi
@@ -90,7 +104,11 @@ for page in {1..10} ; do
   else
     echo $RESPONSE | grep -oP '(?<="name":").+?(?=")' | while read repo; do
       if [ $DEBUG ] ; then echo "git-migrate-repo.sh ${repo} $1 $TARGETORG $MIRROR" ; fi
-        git-migrate-repo.sh ${repo} $1 $TARGETORG $MIRROR
+        if [[ $REVIEW ]] ; then
+          echo "git-migrate-repo.sh ${repo} $1 $TARGETORG $MIRROR"
+        else
+          git-migrate-repo.sh ${repo} $1 $TARGETORG $MIRROR
+        fi
     done
   fi
 done