"#"

bin/josh-sync

@@ -8,6 +8,7 @@
 #   sync              Run forward and/or reverse sync
 #   preflight         Validate config, connectivity, auth
 #   import <target>   Initial import: pull subrepo into monorepo
+#   adopt <target>    Adopt existing subrepo history without rewriting it
 #   reset <target>    Reset subrepo to josh-filtered view
 #   onboard <target>  Import existing subrepo into monorepo (interactive)
 #   migrate-pr <target> [PR#...] [--all]   Move PRs from archived to new subrepo
@@ -41,6 +42,8 @@ source "${JOSH_LIB_DIR}/auth.sh"
 source "${JOSH_LIB_DIR}/state.sh"
 # shellcheck source=../lib/sync.sh
 source "${JOSH_LIB_DIR}/sync.sh"
+# shellcheck source=../lib/adopt.sh
+source "${JOSH_LIB_DIR}/adopt.sh"
 # shellcheck source=../lib/onboard.sh
 source "${JOSH_LIB_DIR}/onboard.sh"
 
@@ -72,6 +75,7 @@ Commands:
   sync              Run forward and/or reverse sync
   preflight         Validate config, connectivity, auth, workflow coverage
   import <target>   Initial import: pull existing subrepo into monorepo (creates PR)
+  adopt <target>    Adopt existing subrepo history without rewriting it
   reset <target>    Reset subrepo to josh-filtered view (after merging import PR)
   onboard <target>  Import existing subrepo into monorepo (interactive, resumable)
   migrate-pr <target> [PR#...] [--all]  Move PRs from archived to new subrepo
@@ -530,6 +534,42 @@ cmd_import() {
   done
 }
 
+# ─── Adopt Command ─────────────────────────────────────────────────
+
+cmd_adopt() {
+  local config_file=".josh-sync.yml"
+  local target_name=""
+  local restart=false
+
+  while [ $# -gt 0 ]; do
+    case "$1" in
+      --config)   config_file="$2"; shift 2 ;;
+      --debug)    export JOSH_SYNC_DEBUG=1; shift ;;
+      --restart)  restart=true; shift ;;
+      -*) die "Unknown flag: $1" ;;
+      *)  target_name="$1"; shift ;;
+    esac
+  done
+
+  if [ -z "$target_name" ]; then
+    echo "Usage: josh-sync adopt <target> [--restart]" >&2
+    parse_config "$config_file"
+    echo "Available targets:" >&2
+    echo "$JOSH_SYNC_TARGETS" | jq -r '.[].name' | sed 's/^/  /' >&2
+    exit 1
+  fi
+
+  parse_config "$config_file"
+
+  local target_json
+  target_json=$(echo "$JOSH_SYNC_TARGETS" | jq -c --arg n "$target_name" '.[] | select(.name == $n)')
+  [ -n "$target_json" ] || die "Target '${target_name}' not found in config"
+
+  log "INFO" "══════ Adopt target: ${target_name} ══════"
+  load_target "$target_json"
+  adopt_flow "$target_json" "$restart"
+}
+
 # ─── Reset Command ─────────────────────────────────────────────────
 
 cmd_reset() {
@@ -886,6 +926,7 @@ main() {
     sync)       cmd_sync "$@" ;;
     preflight)  cmd_preflight "$@" ;;
     import)     cmd_import "$@" ;;
+    adopt)      cmd_adopt "$@" ;;
     reset)      cmd_reset "$@" ;;
     onboard)    cmd_onboard "$@" ;;
     migrate-pr) cmd_migrate_pr "$@" ;;