Create migrate script

testdata/migrate.sh

@@ -0,0 +1,110 @@
+#! /bin/bash
+
+function main() {
+   set -e
+   set -u
+   local from_addr="$1"
+   local to_addr="$2"
+   log migrating $from_addr to $to_addr
+   for list in $(get_lists "$from_addr"); do
+      migrate_tasks "$from_addr" "$to_addr" "$list"
+   done
+}
+
+function log() {
+   echo "> $@" >&2
+}
+
+function CURL() {
+   curl "$@" 2> /dev/null
+}
+
+function get_lists() {
+   local addr="$1"
+   CURL "$addr/ajax.php?loadLists" \
+      | jq -r .list[].id 
+}
+
+function migrate_tasks() {
+   local from_addr="$1"
+   local to_addr="$2"
+   local from_list="$3"
+   local to_list=$(lookup_list "$from_addr" "$from_list" "$to_addr")
+   local has_tasks="$(list_tasks "$to_addr" "$to_list" | base64 --decode | jq .title)"
+   for task in $(list_tasks "$from_addr" "$from_list"); do
+      add_task "$to_addr" "$to_list" "$task" "$has_tasks"
+   done
+}
+
+function lookup_list() {
+   local from_addr="$1"
+   local from_list="$2"
+   local to_addr="$3"
+   local name=$(CURL "$from_addr/ajax.php?loadLists" \
+      | jq -c .list[] \
+      | grep "\"$from_list\"" \
+      | jq -r .name)
+   if ! CURL "$to_addr/ajax.php?loadLists" \
+      | jq -c .list[] \
+      | grep "\"$name\"" \
+      | jq -r .id \
+      | grep .; then
+      CURL \
+         -X POST \
+         "$to_addr/ajax.php?addList" \
+         --data-urlencode "name=$name" \
+         | jq -r .list[0].id 
+   fi
+}
+
+function list_tasks() {
+   local addr="$1"
+   local list="$2"
+   CURL "$addr/ajax.php?loadTasks&list=$list&compl=1" \
+      | jq -c .list[] | while read -r task; do
+      printf "%s }\n" "${task%\}}" | base64 | tr -d ' ' | tr -d '\n'
+      echo ""
+   done
+}
+
+function add_task() {
+   local addr="$1"
+   local list="$2"
+   local task="$(echo -n "$3" | base64 --decode | jq "del(.id, .listId)")"
+   local has_tasks="$4"
+   local title="$(echo "$task" | jq -r .title)"
+   local tags="$(echo "$task" | jq -r .tags)"
+   if echo "$has_tasks" | grep "\"$title\"" > /dev/null; then
+      return
+   fi
+   log migrating title=$title
+   local id="$(CURL \
+      -X POST \
+      "$addr/ajax.php?newTask" \
+      --data-urlencode "list=$list" \
+      --data-urlencode "title=$title /$tags/" \
+      2> /dev/null \
+      | jq -r .list[0].id
+   )"
+   if echo "$task" | jq -r .compl | grep 1 > /dev/null; then
+      CURL \
+         -X POST \
+         "$addr/ajax.php?completeTask=$id" \
+         -d "id=$id" \
+         -d "compl=1" \
+         > /dev/null
+   fi
+   if echo "$task" | jq -r .noteText | grep . > /dev/null; then
+      local text="$(printf "$task" | jq -r .noteText)"
+      CURL \
+         -X POST \
+         "$addr/ajax.php?editNote=$id" \
+         -d "id=$id" \
+         --data-urlencode "note=$text" \
+         > /dev/null
+   fi
+}
+
+if [ "$0" == "$BASH_SOURCE" ]; then
+   time main "$@"
+fi