Added support for git stash list

lua/neogit/buffers/common.lua

@@ -257,7 +257,7 @@ M.CommitEntry = Component.new(function(commit, args)
       }, graph, { text(" ") }, ref, ref_last, { text(commit.subject) }),
       {
         virtual_text = {
-          { " ", "Constant" },
+          { " ",                                     "Constant" },
           {
             util.str_clamp(commit.author_name, 30 - (#commit.rel_date > 10 and #commit.rel_date or 10)),
             "NeogitGraphAuthor",

lua/neogit/buffers/stash_list_view/init.lua

@@ -0,0 +1,60 @@
+local Buffer = require("neogit.lib.buffer")
+local config = require("neogit.config")
+local CommitViewBuffer = require("neogit.buffers.commit_view")
+
+local git = require("neogit.lib.git")
+local ui = require("neogit.buffers.stash_list_view.ui")
+
+---@class StashListBuffer
+---@field stashes StashEntry[]
+local M = {}
+M.__index = M
+
+--- Gets all current stashes
+function M.new(stashes)
+  local instance = {
+    stashes = stashes,
+  }
+
+  setmetatable(instance, M)
+  return instance
+end
+
+function M:close()
+  self.buffer:close()
+  self.buffer = nil
+end
+
+--- Creates a buffer populated with output of `git stash list`
+--- and supports related operations.
+function M:open()
+  self.buffer = Buffer.create {
+    name = "NeogitStashView",
+    filetype = "NeogitStashView",
+    kind = config.values.stash.kind,
+    context_higlight = true,
+    -- Define the available mappings here. `git stash list` has the same options
+    -- as `git log` refer to git-log(1) for more info.
+    mappings = {
+      n = {
+        ["q"] = function()
+          self:close()
+        end,
+        ["<esc>"] = function()
+          self:close()
+        end,
+        ["<enter>"] = function()
+          CommitViewBuffer.new(git.rev_parse.oid(self.buffer.ui:get_commit_under_cursor())):open("tab")
+        end,
+      }
+    },
+    after = function()
+      vim.cmd([[setlocal nowrap]])
+    end,
+    render = function()
+      return ui.View(self.stashes)
+    end,
+  }
+end
+
+return M

lua/neogit/buffers/stash_list_view/ui.lua

@@ -0,0 +1,36 @@
+local Ui = require("neogit.lib.ui")
+local Component = require("neogit.lib.ui.component")
+local util = require("neogit.lib.util")
+
+local text = Ui.text
+local col = Ui.col
+local row = Ui.row
+
+local M = {}
+
+---Parses output of `git stash list` and splits elements into table
+M.Stash = Component.new(function(stash)
+  local label = table.concat({"stash@{", stash.idx, "}" }, "")
+  return col({
+    row({
+      text.highlight("Comment")(label),
+      text(" "),
+      text(stash.message),
+    }, {
+      virtual_text = {
+        { " ", "Constant" },
+        { stash.rel_date, "Special" },
+      },
+    }),
+  }, { oid = label })
+end)
+
+---@param stashes StashEntry[]
+---@return table
+function M.View(stashes)
+  return util.map(stashes, function(stash)
+    return M.Stash(stash)
+  end)
+end
+
+return M

lua/neogit/config.lua

@@ -375,6 +375,9 @@ function M.get_default_values()
     popup = {
       kind = "split",
     },
+    stash = {
+      kind = "tab",
+    },
     refs_view = {
       kind = "tab",
     },

lua/neogit/lib/git/stash.lua

@@ -5,6 +5,11 @@ local util = require("neogit.lib.util")
 ---@class NeogitGitStash
 local M = {}
 
+---@class StashEntry
+---@field stash_id string the id of the stash i.e. stash@{7}
+---@field rel_date string relative timestamp
+---@field message string the message associated with each stash.
+
 local function perform_stash(include)
   if not include then
     return
@@ -127,7 +132,13 @@ function M.register(meta)
     state.stashes.items = util.map(M.list(), function(line)
       local idx, message = line:match("stash@{(%d*)}: (.*)")
 
+      ---@class StashEntry
       return {
+        rel_date = cli.log
+          .max_count(1)
+          .format("%cr")
+          .args(("stash@{%s}"):format(idx))
+          .call({ hidden = true }).stdout[1],
         idx = tonumber(idx),
         name = line,
         message = message,

lua/neogit/popups/stash/actions.lua

@@ -3,6 +3,7 @@ local operation = require("neogit.operations")
 local input = require("neogit.lib.input")
 
 local FuzzyFinderBuffer = require("neogit.buffers.fuzzy_finder")
+local StashListBuffer = require("neogit.buffers.stash_list_view")
 
 local M = {}
 
@@ -64,6 +65,11 @@ function M.drop(popup)
   use("drop", popup.state.env.stash, { confirm = true })
 end
 
+--- git stash list
+function M.list()
+  StashListBuffer.new(git.repo.state.stashes.items):open()
+end
+
 M.rename = operation("stash_rename", function(popup)
   use("rename", popup.state.env.stash)
 end)

lua/neogit/popups/stash/init.lua

@@ -27,7 +27,7 @@ function M.create(stash)
     :action("a", "apply", actions.apply)
     :action("d", "drop", actions.drop)
     :new_action_group("Inspect")
-    :action("l", "List")
+    :action("l", "List", actions.list)
     :action("v", "Show")
     :new_action_group("Transform")
     :action("b", "Branch")