Open picker when :ObsidianWorkspace called without arg

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Major internal refactoring / improvements for how we integrate with pickers.
 - Configuration option `finder` and `finder_mappings` have been consolidated into `picker = { name: string, mappings: { ... } }`.
+- When `:ObsidianWorkspace` is called without any arguments, obsidian.nvim will open your picker to select a workspace to switch to.
 
 ### Fixed
 

lua/obsidian/commands/workspace.lua

@@ -1,10 +1,32 @@
 local log = require "obsidian.log"
+local Workspace = require "obsidian.workspace"
 
 ---@param client obsidian.Client
 return function(client, data)
   if not data.args or string.len(data.args) == 0 then
-    log.info("Current workspace: '%s' @ '%s'", client.current_workspace.name, client.current_workspace.path)
-    return
+    local picker = client:picker()
+    if not picker then
+      log.info("Current workspace: '%s' @ '%s'", client.current_workspace.name, client.current_workspace.path)
+      return
+    end
+
+    local options = {}
+    for i, spec in ipairs(client.opts.workspaces) do
+      local workspace = Workspace.new_from_spec(spec)
+      if workspace == client.current_workspace then
+        options[#options + 1] = string.format("*[%d] %s @ '%s'", i, workspace.name, workspace.path)
+      else
+        options[#options + 1] = string.format("[%d] %s @ '%s'", i, workspace.name, workspace.path)
+      end
+    end
+
+    picker:pick(options, {
+      prompt_title = "Workspaces",
+      callback = function(workspace_str)
+        local idx = tonumber(string.match(workspace_str, "%*?%[(%d+)]"))
+        client:switch_workspace(client.opts.workspaces[idx].name, { lock = true })
+      end,
+    })
   else
     client:switch_workspace(data.args, { lock = true })
   end

lua/obsidian/workspace.lua

@@ -34,6 +34,13 @@ local Workspace = abc.new_class {
   __tostring = function(self)
     return string.format("Workspace(name='%s', path='%s', root='%s')", self.name, self.path, self.root)
   end,
+  __eq = function(a, b)
+    local a_fields = a:as_tbl()
+    a_fields.locked = nil
+    local b_fields = b:as_tbl()
+    b_fields.locked = nil
+    return vim.deep_equal(a_fields, b_fields)
+  end,
 }
 
 --- Find the vault root from a given directory.