commit a9db6ec6fa127b57912bc59e5d03f7e99d22607f
parent c732133efead31f2ff23d5f4ceac639505add6e8
Author: Evgeni Chasnovski <evgeni.chasnovski@gmail.com>
Date: Thu, 23 Oct 2025 17:50:03 +0300
feat(pack): add `active` field to `PackChanged` event data
Problem: Inside `PackChanged[Pre]` callbacks it might be useful to tell
if the affected plugin is active or not. It is already possible via
extra `vim.pack.get({ 'plug-name' })[1].active`, but it is not quite
user-friendly for something that might be needed frequently in real
world use cases.
Solution: Supply extra `active` event data field.
Diffstat:
3 files changed, 26 insertions(+), 23 deletions(-)
diff --git a/runtime/doc/pack.txt b/runtime/doc/pack.txt
@@ -300,6 +300,7 @@ Available events to hook into ~
• *PackChanged* - after plugin's state has changed.
Each event populates the following |event-data| fields:
+• `active` - whether plugin was added via |vim.pack.add()| to current session.
• `kind` - one of "install" (install on disk), "update" (update existing
plugin), "delete" (delete from disk).
• `spec` - plugin's specification with defaults made explicit.
diff --git a/runtime/lua/vim/pack.lua b/runtime/lua/vim/pack.lua
@@ -97,6 +97,7 @@
--- - [PackChanged]() - after plugin's state has changed.
---
--- Each event populates the following |event-data| fields:
+--- - `active` - whether plugin was added via |vim.pack.add()| to current session.
--- - `kind` - one of "install" (install on disk), "update" (update existing
--- plugin), "delete" (delete from disk).
--- - `spec` - plugin's specification with defaults made explicit.
@@ -408,11 +409,18 @@ local function plug_list_from_names(names)
return plugs
end
+--- Map from plugin path to its data.
+--- Use map and not array to avoid linear lookup during startup.
+--- @type table<string, { plug: vim.pack.Plug, id: integer }?>
+local active_plugins = {}
+local n_active_plugins = 0
+
--- @param p vim.pack.Plug
--- @param event_name 'PackChangedPre'|'PackChanged'
--- @param kind 'install'|'update'|'delete'
local function trigger_event(p, event_name, kind)
- local data = { kind = kind, spec = vim.deepcopy(p.spec), path = p.path }
+ local active = active_plugins[p.path] ~= nil
+ local data = { active = active, kind = kind, spec = vim.deepcopy(p.spec), path = p.path }
api.nvim_exec_autocmds(event_name, { pattern = p.path, data = data })
end
@@ -686,12 +694,6 @@ local function infer_update_details(p)
p.info.update_details = table.concat(newer_semver_tags, '\n')
end
---- Map from plugin path to its data.
---- Use map and not array to avoid linear lookup during startup.
---- @type table<string, { plug: vim.pack.Plug, id: integer }?>
-local active_plugins = {}
-local n_active_plugins = 0
-
--- @param plug vim.pack.Plug
--- @param load boolean|fun(plug_data: {spec: vim.pack.Spec, path: string})
local function pack_add(plug, load)
diff --git a/test/functional/plugin/pack_spec.lua b/test/functional/plugin/pack_spec.lua
@@ -233,10 +233,10 @@ end
--- @param log table[]
local function make_find_packchanged(log)
--- @param suffix string
- return function(suffix, kind, repo_name, version)
+ return function(suffix, kind, repo_name, version, active)
local path = pack_get_plug_path(repo_name)
local spec = { name = repo_name, src = repos_src[repo_name], version = version }
- local data = { kind = kind, path = path, spec = spec }
+ local data = { active = active, kind = kind, path = path, spec = spec }
local entry = { event = 'PackChanged' .. suffix, match = vim.fs.abspath(path), data = data }
local res = 0
@@ -672,14 +672,14 @@ describe('vim.pack', function()
local log = exec_lua('return _G.event_log')
local find_event = make_find_packchanged(log)
- local installpre_basic = find_event('Pre', 'install', 'basic', 'feat-branch')
- local installpre_defbranch = find_event('Pre', 'install', 'defbranch', nil)
- local updatepre_basic = find_event('Pre', 'update', 'basic', 'feat-branch')
- local updatepre_defbranch = find_event('Pre', 'update', 'defbranch', nil)
- local update_basic = find_event('', 'update', 'basic', 'feat-branch')
- local update_defbranch = find_event('', 'update', 'defbranch', nil)
- local install_basic = find_event('', 'install', 'basic', 'feat-branch')
- local install_defbranch = find_event('', 'install', 'defbranch', nil)
+ local installpre_basic = find_event('Pre', 'install', 'basic', 'feat-branch', false)
+ local installpre_defbranch = find_event('Pre', 'install', 'defbranch', nil, false)
+ local updatepre_basic = find_event('Pre', 'update', 'basic', 'feat-branch', false)
+ local updatepre_defbranch = find_event('Pre', 'update', 'defbranch', nil, false)
+ local update_basic = find_event('', 'update', 'basic', 'feat-branch', false)
+ local update_defbranch = find_event('', 'update', 'defbranch', nil, false)
+ local install_basic = find_event('', 'install', 'basic', 'feat-branch', false)
+ local install_defbranch = find_event('', 'install', 'defbranch', nil, false)
eq(8, #log)
-- NOTE: There is no guaranteed installation order among separate plugins (as it is async)
@@ -1541,8 +1541,8 @@ describe('vim.pack', function()
n.exec('write')
local log = exec_lua('return _G.event_log')
local find_event = make_find_packchanged(log)
- eq(1, find_event('Pre', 'update', 'fetch', nil))
- eq(2, find_event('', 'update', 'fetch', nil))
+ eq(1, find_event('Pre', 'update', 'fetch', nil, true))
+ eq(2, find_event('', 'update', 'fetch', nil, true))
eq(2, #log)
end)
@@ -1756,10 +1756,10 @@ describe('vim.pack', function()
-- Should trigger relevant events in order as specified in `vim.pack.add()`
local log = exec_lua('return _G.event_log')
local find_event = make_find_packchanged(log)
- eq(1, find_event('Pre', 'delete', 'basic', 'feat-branch'))
- eq(2, find_event('', 'delete', 'basic', 'feat-branch'))
- eq(3, find_event('Pre', 'delete', 'plugindirs', nil))
- eq(4, find_event('', 'delete', 'plugindirs', nil))
+ eq(1, find_event('Pre', 'delete', 'basic', 'feat-branch', true))
+ eq(2, find_event('', 'delete', 'basic', 'feat-branch', false))
+ eq(3, find_event('Pre', 'delete', 'plugindirs', nil, true))
+ eq(4, find_event('', 'delete', 'plugindirs', nil, false))
eq(4, #log)
-- Should update lockfile