How to use selection from picker?

[patrick-motard]

For context, Snacks.picker.git_log_file() lists all git commits for the current buffer. Selecting one or more commits doesn't seem to do anything.
Ideally, I want to take the selected commit and proceed to a second list of actions I can take for that commit. For example:

• copy commit hash
• open commit in browser
• open corresponding PR in browser
• view entire diff for commit

I would be happy if i could just get the commit hash somehow from the selection. I'm thinking if i had that, perhaps in the function i hand to the keybinding i could access that selected value and attempt the things I mentioned above.

TLDR: How can we access the selection from the picker?

[pkazmier]

Here is how you can modify git_log_file to copy the commit to the clipboard:

  {
    "snacks.nvim",
    opts = {
      ---@type snacks.picker.Config
      picker = {
        sources = {
          git_log_file = {
            confirm = function(picker, item)
              vim.notify("Copied " .. item.commit .. " to clipboard")
              vim.fn.setreg("+", item.commit)
              picker:close()
            end,
          },
        },
      },
    },
  },

And if you wanted to bind keys to those actions you mentioned, here is a sample keybinding to get your started:

          git_log_file = {

            actions = {
              my_action = function(picker, item)
                vim.notify(vim.inspect(item))
                picker:close()
              end,
            },

            win = {
              input = {
                keys = {
                  ["<a-c>"] = { "my_action", mode = { "i", "n" } },
                },
              },
            },
          },

[patrick-motard]

Aha! This is fantastic! Thank you! I will try this out and mark as solved. Much appreciated!