From 8e4e7d1cef3efe9a67a1898fa7f66315adcd140e Mon Sep 17 00:00:00 2001
From: Chris Renshaw <osm0sis@outlook.com>
Date: Sat, 6 Apr 2024 01:37:55 -0300
Subject: [PATCH] migrate.sh: add option to override values using derived
 fingerprint values

---
 module/migrate.sh | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/module/migrate.sh b/module/migrate.sh
index 8bd708b..7106c38 100644
--- a/module/migrate.sh
+++ b/module/migrate.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 case "$1" in
-  -h|--help|help) echo "sh migrate.sh [-f] [-a] [in-file] [out-file]"; exit 0;;
+  -h|--help|help) echo "sh migrate.sh [-f] [-o] [-a] [in-file] [out-file]"; exit 0;;
 esac;
 
 N="
@@ -21,6 +21,9 @@ grep_check_json() { grep -q "$1" "$FILE" && [ "$(grep_get_json $1)" ]; }
 case "$1" in
   -f|--force|force) FORCE=1; shift;;
 esac;
+case "$1" in
+  -o|--override|override) OVERRIDE=1; shift;;
+esac;
 case "$1" in
   -a|--advanced|advanced) ADVANCED=1; shift;;
 esac;
@@ -80,14 +83,18 @@ if [ -z "$DEVICE_INITIAL_SDK_INT" ] && grep_check_json FIRST_API_LEVEL; then
   DEVICE_INITIAL_SDK_INT="$(grep_get_json FIRST_API_LEVEL)";
 fi;
 
-if [ -z "$RELEASE" -o -z "$INCREMENTAL" -o -z "$TYPE" -o -z "$TAGS" ]; then
-  item "Missing default fields found, deriving from FINGERPRINT ...";
+if [ -z "$RELEASE" -o -z "$INCREMENTAL" -o -z "$TYPE" -o -z "$TAGS" -o "$OVERRIDE" ]; then
+  if [ "$OVERRIDE" ]; then
+    item "Overriding values for fields derivable from FINGERPRINT ...";
+  else
+    item "Missing default fields found, deriving from FINGERPRINT ...";
+  fi;
   IFS='/:' read F1 F2 F3 F4 F5 F6 F7 F8 <<EOF
 $(grep_get_json FINGERPRINT)
 EOF
   i=1;
   for FIELD in $FPFIELDS; do
-    eval [ -z \"\$$FIELD\" ] \&\& $FIELD=\"\$F$i\";
+    eval [ -z \"\$$FIELD\" -o \"$OVERRIDE\" ] \&\& $FIELD=\"\$F$i\";
     i=$((i+1));
   done;
 fi;