map.xplr

Visually inspect and interactively execute batch commands using xplr

Basic Demo

Oraganize Files

Visually inspect and interactively execute batch commands using xplr. It's like xargs.xplr but better.

Tip: This plugin can be used with find.xplr.

Requirements

None

Installation

Install manually

• Add the following line in ~/.config/xplr/init.lua

  local home = os.getenv("HOME")
  package.path = home
  .. "/.config/xplr/plugins/?/init.lua;"
  .. home
  .. "/.config/xplr/plugins/?.lua;"
  .. package.path

• Clone the plugin

  mkdir -p ~/.config/xplr/plugins
  
  git clone https://github.com/sayanarijit/map.xplr ~/.config/xplr/plugins/map

• Require the module in ~/.config/xplr/init.lua

  require("map").setup()
  
  -- Or
  
  local map = require("map")
  map.setup{
    mode = "default",  -- or `xplr.config.modes.builtin.default`
    key = "M",
    editor = os.getenv("EDITOR") or "vim",
    editor_key = "ctrl-o",
    prefer_multi_map = false,
    placeholder = "{}",
    spacer = "{_}",
    custom_placeholders = map.placeholders,
  }
  
  -- Type `M` to switch to single map mode.
  -- Then press `tab` to switch between single and multi map modes.
  -- Press `ctrl-o` to edit the command using your editor.

Placeholders

Apart from {}, the primary placeholder and {_}, the spacer, you can also use the following placeholders:

• {idx}: 0-based index of the node.
• {0idx}: 0-padded, 0-based index of the node.
• {num}: 1-based index of the node.
• {0num}: 0-padded, 1-based index of the node.
• {total}: Total number of nodes.
• {abs}: Absolute path of the node.
• {rel}: Relative path of the node.
• {name}: Name of the node.
• {ext}: Extension of the node.
• {mime}: Mime essence of the node.
• {size}: Size of the node.
• {perm}: Permissions of the node in octal.
• {rwx}: Permissions of the node in rwx.
• {dir}: Parent directory of the node.
• {uid}: User ID of the node.
• {gid}: Group ID of the node.
• {cdate}: Creation date of the node in YYYY-MM-DD.
• {ctime}: Creation time of the node in HH:MM:SS.
• {mdate}: Last modification date of the node in YYYY-MM-DD.
• {mtime}: Last modification time of the node in HH:MM:SS.

Custom Placeholders

You can add new custom placeholders, or modify the existing ones via the placeholders table.

It is just a function function(node, meta) that takes the following arguments and returns a string.

• node
• meta

node

See the official documentation.

meta

It contains the following fields:

• total: Total count of the nodes being operated on (used in {total}).
• index: 0-based index of the node (used in {idx}, {0idx}, {num}, {0num}).

Example

local map = require("map")

-- Add custom placeholders
map.placeholders["{created}"] = function(node, meta)
  return xplr.util.shell_quote(os.date("%Y-%m-%d@%H:%M:%S", node.created / 1000000000))
end

-- Alternatively, compose existing placeholders
map.placeholders["{modified}"] = function(node, meta)
  local d = map.placeholders["{mdate}"](node, meta)
  local t = map.placeholders["{mtime}"](node, meta)
  return d .. "@" .. t
end

Features

• All the great features from xargs.xplr.
• File paths will be auto quoted.
• Press tab to easily switch map mode without losing any context.
• Press ctrl-o to open the command in your editor.
• Visually inspect and interactively edit commands.
• Use placeholder {} and spacer {_} to format commands in multi map mode.
• Use custom placeholders for custom file properties.
• Interactive placeholder suggestion.