diff --git a/bin/main.ml b/bin/main.ml
index 0e465e8..6aa19f9 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -10,8 +10,9 @@ let () =
         | "poke" -> poke ()
         | "gut" -> gut ()
         | "trade" -> trade ()
-        (* | "look" -> look () *)
+        | "look" -> look ()
         | "fresh" -> fresh ()
+        | "hunt" -> hunt ()
         | _ -> help ()
       else help ()
   | None ->
diff --git a/flake.nix b/flake.nix
index 964647b..33d7c3a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,7 +22,10 @@
             inherit (pkgs.ocamlPackages)
               dune_3
               ocaml
+              yojson
+              ssl
               ;
+            inherit (pkgs.openssl) dev;
           };
           dev = collectPkgs {
             inherit (pkgs.ocamlPackages)
diff --git a/lib/commands/cook.ml b/lib/commands/cook.ml
new file mode 100644
index 0000000..4c79b1c
--- /dev/null
+++ b/lib/commands/cook.ml
@@ -0,0 +1,9 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "PREPARING DELICIOUS MEATS..";
+  let build_target =
+    Unix.getenv "MEATS" ^ "#nixosConfigurations." ^ Unix.gethostname ()
+    ^ ".config.system.build.toplevel"
+  in
+  Common.do_cmd @@ "nix build --no-link" ^ build_target |> ignore;
+  print_string Common.footer
diff --git a/lib/commands/fresh.ml b/lib/commands/fresh.ml
new file mode 100644
index 0000000..d4c4a52
--- /dev/null
+++ b/lib/commands/fresh.ml
@@ -0,0 +1,17 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "HUNTING FRESH MEATS..";
+  let argv_len = Array.length Sys.argv in
+  let root = Sys.getenv "MEATS" in
+  if argv_len >= 3 then
+    let open Array in
+    let flakes = sub Sys.argv 2 (argv_len - 2) in
+    flakes
+    |> iter (fun f ->
+           if Common.all_low f = "meat" then Common.meat_print "PROCESSING REAL MEAT.."
+           else Common.meat_print ("PROCESSING FRESH MEAT " ^ Common.all_caps f ^ "..");
+           Common.do_cmd ~args:false @@ "nix flake update " ^ f ^ " --flake " ^ root
+           |> ignore)
+  else Common.do_cmd @@ "nix flake update --flake " ^ root |> ignore;
+  print_string Common.footer;
+  print_newline ()
diff --git a/lib/commands/gut.ml b/lib/commands/gut.ml
new file mode 100644
index 0000000..8a5594c
--- /dev/null
+++ b/lib/commands/gut.ml
@@ -0,0 +1,5 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "CLEANING MEAT STORES..";
+  Common.do_cmd "nh clean all" |> ignore;
+  print_string Common.footer
diff --git a/lib/commands/help.ml b/lib/commands/help.ml
new file mode 100644
index 0000000..f29a0e7
--- /dev/null
+++ b/lib/commands/help.ml
@@ -0,0 +1 @@
+let run () = print_string (Common.header ^ Common.help_text ^ Common.footer ^ "\n")
diff --git a/lib/commands/hunt.ml b/lib/commands/hunt.ml
new file mode 100644
index 0000000..655feee
--- /dev/null
+++ b/lib/commands/hunt.ml
@@ -0,0 +1,61 @@
+let es_host = "nixos-search-7-1733963800.us-east-1.bonsaisearch.net"
+
+let es_query term =
+  Printf.sprintf
+    {|{"from":0,"size":20,"sort":[{"_score":"desc","package_attr_name":"desc","package_pversion":"desc"}],"collapse":{"field":"package_attr_name"},"query":{"bool":{"must":[{"term":{"type":"package"}},{"multi_match":{"type":"cross_fields","query":"%s","fields":["package_attr_name^9","package_pname^6","package_description^1.3","package_longDescription^1"]}}]}}}|}
+    term
+
+let truncate n s = if String.length s > n then String.sub s 0 n ^ ".." else s
+
+let run () =
+  print_string Common.header;
+  let argv_len = Array.length Sys.argv in
+  if argv_len < 3 then (
+    Common.meat_print "WHAT MEAT ARE YOU HUNTING?";
+    print_string Common.footer)
+  else
+    let query =
+      Array.sub Sys.argv 2 (argv_len - 2)
+      |> Array.to_list |> String.concat " "
+    in
+    Common.meat_print ("HUNTING FOR " ^ Common.all_caps query ^ "..");
+    let body = es_query query in
+    let path = "/nixos-*-unstable-*/_search" in
+    (try
+       let resp = Http.https_post ~host:es_host ~path ~body in
+       let json = Json.parse_json resp in
+       let hits =
+         match Option.bind (Json.jfield "hits" json) (fun h -> Json.jfield "hits" h) with
+         | Some (`List items) -> items
+         | _ -> []
+       in
+       if hits = [] then
+         Common.meat_print "NO MEATS FOUND!"
+       else
+         List.iter
+           (fun hit ->
+             let src =
+               match Json.jfield "_source" hit with Some s -> s | None -> `Null
+             in
+             let name =
+               match Option.bind (Json.jfield "package_attr_name" src) Json.jstring with
+               | Some s -> s
+               | None -> "?"
+             in
+             let version =
+               match Option.bind (Json.jfield "package_pversion" src) Json.jstring with
+               | Some s -> s
+               | None -> ""
+             in
+             let desc =
+               match Option.bind (Json.jfield "package_description" src) Json.jstring with
+               | Some s -> truncate 60 s
+               | None -> ""
+             in
+             let ver_str = if version <> "" then " (" ^ version ^ ")" else "" in
+             Printf.printf "   \tnixpkgs#%s%s\n" name ver_str;
+             if desc <> "" then Printf.printf "   \t  %s\n" desc)
+           hits
+     with e ->
+       Common.meat_print ("HUNT FAILED: " ^ Printexc.to_string e));
+    print_string Common.footer
diff --git a/lib/commands/look.ml b/lib/commands/look.ml
new file mode 100644
index 0000000..c1df668
--- /dev/null
+++ b/lib/commands/look.ml
@@ -0,0 +1,114 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "LOOKING FOR FRESHER MEATS..";
+  let lockfile = Http.read_file (Unix.getenv "MEATS" ^ "/flake.lock") in
+  let json = Json.parse_json lockfile in
+  let nodes =
+    match Json.jfield "nodes" json with Some n -> n | None -> failwith "no nodes"
+  in
+  let root_node =
+    match Json.jfield "root" nodes with Some n -> n | None -> failwith "no root"
+  in
+  let root_inputs =
+    match Json.jfield "inputs" root_node with
+    | Some n -> n
+    | None -> failwith "no root inputs"
+  in
+  let input_pairs =
+    match Json.jassoc root_inputs with
+    | Some p -> p
+    | None -> failwith "root inputs not object"
+  in
+  let any_stale = ref false in
+  List.iter
+    (fun (name, node_ref) ->
+      let node_name =
+        match Json.jstring node_ref with Some s -> s | None -> name
+      in
+      let node =
+        match Json.jfield node_name nodes with
+        | Some n -> n
+        | None -> failwith ("no node: " ^ node_name)
+      in
+      let locked =
+        match Json.jfield "locked" node with
+        | Some n -> n
+        | None -> failwith "no locked"
+      in
+      let original =
+        match Json.jfield "original" node with
+        | Some n -> n
+        | None -> failwith "no original"
+      in
+      let locked_rev =
+        match Option.bind (Json.jfield "rev" locked) Json.jstring with
+        | Some s -> s
+        | None -> failwith "no rev"
+      in
+      let locked_type =
+        match Option.bind (Json.jfield "type" locked) Json.jstring with
+        | Some s -> s
+        | None -> failwith "no type"
+      in
+      let original_ref = Option.bind (Json.jfield "ref" original) Json.jstring in
+      let host, path =
+        match locked_type with
+        | "github" ->
+            let owner =
+              match Option.bind (Json.jfield "owner" locked) Json.jstring with
+              | Some s -> s
+              | None -> failwith "no owner"
+            in
+            let repo =
+              match Option.bind (Json.jfield "repo" locked) Json.jstring with
+              | Some s -> s
+              | None -> failwith "no repo"
+            in
+            ( "github.com",
+              "/" ^ owner ^ "/" ^ repo
+              ^ ".git/info/refs?service=git-upload-pack" )
+        | "git" ->
+            let url =
+              match Option.bind (Json.jfield "url" original) Json.jstring with
+              | Some s -> s
+              | None -> failwith "no url"
+            in
+            let prefix = "https://" in
+            let plen = String.length prefix in
+            if String.length url > plen && String.sub url 0 plen = prefix then
+              let after =
+                String.sub url plen (String.length url - plen)
+              in
+              let slash =
+                match String.index_opt after '/' with
+                | Some i -> i
+                | None -> failwith "no path in url"
+              in
+              let h = String.sub after 0 slash in
+              let p =
+                String.sub after slash (String.length after - slash)
+              in
+              (h, p ^ "/info/refs?service=git-upload-pack")
+            else failwith ("unsupported url: " ^ url)
+        | t -> failwith ("unsupported type: " ^ t)
+      in
+      try
+        let body = Http.https_get ~host ~path in
+        let refs = Http.parse_pktline body in
+        let target_ref =
+          match original_ref with
+          | Some r -> "refs/heads/" ^ r
+          | None -> "HEAD"
+        in
+        let latest_rev =
+          match List.assoc_opt target_ref refs with
+          | Some rev -> rev
+          | None -> failwith ("ref not found: " ^ target_ref)
+        in
+        if latest_rev <> locked_rev then (
+          any_stale := true;
+          Common.meat_print (Common.all_caps name ^ " HAS FRESHER MEAT!"))
+      with _ -> Common.meat_print ("COULD NOT REACH " ^ Common.all_caps name ^ ".."))
+    input_pairs;
+  if not !any_stale then Common.meat_print "ALL MEATS ARE FRESH!";
+  print_string Common.footer
diff --git a/lib/commands/poke.ml b/lib/commands/poke.ml
new file mode 100644
index 0000000..800e39d
--- /dev/null
+++ b/lib/commands/poke.ml
@@ -0,0 +1,9 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "PREPARING SUSPICIOUS MEATS..";
+  let build_target =
+    Unix.getenv "MEATS" ^ "#nixosConfigurations." ^ Unix.gethostname ()
+    ^ ".config.system.build.toplevel"
+  in
+  Common.do_cmd @@ "nix build --no-link " ^ build_target ^ " --show-trace" |> ignore;
+  print_string Common.footer
diff --git a/lib/commands/trade.ml b/lib/commands/trade.ml
new file mode 100644
index 0000000..80e6dfa
--- /dev/null
+++ b/lib/commands/trade.ml
@@ -0,0 +1,8 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "TRADING FOREIGN MEATS..";
+  Common.do_remote () |> function
+  | Error _ -> print_string "FAILED TO TRADE MEATS."
+  | _ ->
+      ();
+      print_string Common.footer
diff --git a/lib/commands/yum.ml b/lib/commands/yum.ml
new file mode 100644
index 0000000..08514cc
--- /dev/null
+++ b/lib/commands/yum.ml
@@ -0,0 +1,7 @@
+let run () =
+  print_string Common.header;
+  Common.meat_print "CONSUMING DELICIOUS MEATS..";
+  ( Common.do_build () |> function
+    | Error _ -> print_string "FAILED TO CONSUME MEATS."
+    | _ -> () );
+  print_string Common.footer
diff --git a/lib/common.ml b/lib/common.ml
new file mode 100644
index 0000000..c8a87b9
--- /dev/null
+++ b/lib/common.ml
@@ -0,0 +1,60 @@
+let header = "\n  ----- MEAT ----------------------------------------\n"
+let footer = "\n  ---------------------------------------------------\n"
+
+let help_text =
+  {|
+   YUM    -  CONSUME DELICIOUS MEATS
+   COOK   -  ONLY PREPARE MEATS
+   POKE   -  TASTE SUSPICIOUS MEATS
+   GUT    -  CLEAN MEAT STORES
+   FRESH  -  HUNT FRESH MEATS
+   LOOK   -  LOOK FOR FRESHER MEATS
+   HUNT   -  HUNT FOR MEATS IN NIXPKGS
+   TRADE  -  SEND MEATS FAR AWAY
+   ..-A   -  ..ALL MEATS|}
+open Sys
+
+let pass_args () =
+  let len = Array.length argv and sconcat acc el = acc ^ " " ^ el in
+  match len with
+  | 3 -> argv.(2)
+  | n when n > 3 ->
+      print_int (n - 1);
+      Array.fold_left sconcat " " (Array.sub argv 2 (n - 2))
+  | _ -> ""
+
+let do_cmd ?(args = true) cmd =
+  match command (if args then cmd ^ " " ^ pass_args () else cmd) with
+  | 0 -> Ok ()
+  | e -> Error e
+
+let meat_print text = print_endline ("\n   \t" ^ text ^ "\n")
+
+let do_build () =
+  let ( >>= ) = Result.bind in
+  let ( >|= ) = Fun.flip Result.map in
+  let tmpdir = Filename.temp_dir "meat-build" "" in
+  let build_target =
+    Unix.getenv "MEATS" ^ "/entry.nix -A nixosConfigurations."
+    ^ Unix.gethostname () ^ ".config.system.build.toplevel"
+  in
+  do_cmd @@ "nix-build --log-format internal-json -v --out-link " ^ tmpdir
+  ^ "/build " ^ build_target ^ " |& nom --json"
+  >>= fun () ->
+  do_cmd @@ "dix /nix/var/nix/profiles/system " ^ tmpdir ^ "/build"
+  >>= fun () ->
+  do_cmd @@ "sudo nix-env --set -p /nix/var/nix/profiles/system " ^ tmpdir
+  ^ "/build && " ^ tmpdir ^ "/build/bin/switch-to-configuration switch"
+  >|= fun () -> Unix.unlink @@ tmpdir ^ "/build"
+
+let do_remote () =
+  meat_print "tbd";
+  Ok ()
+
+let all_flag () =
+  if Array.length argv >= 3 then
+    match Array.get argv 2 with "-a" | "--all" -> true | _ -> false
+  else false
+
+let all_caps s = s |> String.map (fun c -> Char.uppercase_ascii c)
+let all_low s = s |> String.map (fun c -> Char.lowercase_ascii c)
diff --git a/lib/dune b/lib/dune
index 2b63e36..016c372 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,3 +1,4 @@
+(include_subdirs qualified)
 (library
  (name meat)
- (libraries unix))
+ (libraries unix ssl yojson))
diff --git a/lib/http.ml b/lib/http.ml
new file mode 100644
index 0000000..f681505
--- /dev/null
+++ b/lib/http.ml
@@ -0,0 +1,232 @@
+let read_file path =
+  let ic = open_in path in
+  let n = in_channel_length ic in
+  let s = really_input_string ic n in
+  close_in ic;
+  s
+
+let contains_sub haystack needle =
+  let hl = String.length haystack and nl = String.length needle in
+  if nl > hl then false
+  else
+    let rec check i =
+      if i + nl > hl then false
+      else if String.sub haystack i nl = needle then true
+      else check (i + 1)
+    in
+    check 0
+
+let decode_chunked body =
+  let len = String.length body in
+  let buf = Buffer.create (len / 2) in
+  let i = ref 0 in
+  (try
+     while !i < len do
+       let line_end =
+         let rec find j =
+           if j >= len then raise Exit else if body.[j] = '\r' then j
+           else find (j + 1)
+         in
+         find !i
+       in
+       let size_str = String.sub body !i (line_end - !i) in
+       let size_str =
+         match String.index_opt size_str ';' with
+         | Some idx -> String.sub size_str 0 idx
+         | None -> size_str
+       in
+       let size = int_of_string ("0x" ^ String.trim size_str) in
+       if size = 0 then raise Exit;
+       i := line_end + 2;
+       if !i + size <= len then
+         Buffer.add_string buf (String.sub body !i size);
+       i := !i + size + 2
+     done
+   with Exit -> ());
+  Buffer.contents buf
+
+let b64_encode src =
+  let tbl = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" in
+  let len = String.length src in
+  let buf = Buffer.create (len * 4 / 3 + 4) in
+  let i = ref 0 in
+  while !i + 2 < len do
+    let a = Char.code src.[!i] and b = Char.code src.[!i+1] and c = Char.code src.[!i+2] in
+    Buffer.add_char buf tbl.[(a lsr 2) land 0x3f];
+    Buffer.add_char buf tbl.[((a lsl 4) lor (b lsr 4)) land 0x3f];
+    Buffer.add_char buf tbl.[((b lsl 2) lor (c lsr 6)) land 0x3f];
+    Buffer.add_char buf tbl.[c land 0x3f];
+    i := !i + 3
+  done;
+  (match len - !i with
+  | 2 ->
+      let a = Char.code src.[!i] and b = Char.code src.[!i+1] in
+      Buffer.add_char buf tbl.[(a lsr 2) land 0x3f];
+      Buffer.add_char buf tbl.[((a lsl 4) lor (b lsr 4)) land 0x3f];
+      Buffer.add_char buf tbl.[(b lsl 2) land 0x3f];
+      Buffer.add_char buf '='
+  | 1 ->
+      let a = Char.code src.[!i] in
+      Buffer.add_char buf tbl.[(a lsr 2) land 0x3f];
+      Buffer.add_char buf tbl.[(a lsl 4) land 0x3f];
+      Buffer.add_string buf "=="
+  | _ -> ());
+  Buffer.contents buf
+
+let ssl_inited = ref false
+
+let https_request ~meth ~host ~path ?(headers=[]) ?(body="") () =
+  if not !ssl_inited then (
+    Ssl.init ();
+    ssl_inited := true);
+  let he = Unix.gethostbyname host in
+  let addr = he.h_addr_list.(0) in
+  let sockaddr = Unix.ADDR_INET (addr, 443) in
+  let ctx = Ssl.create_context Ssl.TLSv1_2 Ssl.Client_context in
+  let sock = Unix.socket Unix.PF_INET Unix.SOCK_STREAM 0 in
+  Unix.connect sock sockaddr;
+  let ssl = Ssl.embed_socket sock ctx in
+  Ssl.set_client_SNI_hostname ssl host;
+  Ssl.connect ssl;
+  let extra_headers =
+    List.fold_left (fun acc (k, v) -> acc ^ k ^ ": " ^ v ^ "\r\n") "" headers
+  in
+  let content_len = if body <> "" then
+    Printf.sprintf "Content-Length: %d\r\n" (String.length body)
+  else "" in
+  let req =
+    Printf.sprintf "%s %s HTTP/1.1\r\nHost: %s\r\nUser-Agent: meat/1.0\r\nConnection: close\r\n%s%s\r\n%s"
+      meth path host extra_headers content_len body
+  in
+  ignore (Ssl.write ssl (Bytes.of_string req) 0 (String.length req));
+  let buf = Buffer.create 8192 in
+  let chunk = Bytes.create 4096 in
+  (try
+     while true do
+       let n = Ssl.read ssl chunk 0 4096 in
+       if n = 0 then raise Exit;
+       Buffer.add_subbytes buf chunk 0 n
+     done
+   with _ -> ());
+  (try Ssl.shutdown_connection ssl with _ -> ());
+  Unix.close sock;
+  let response = Buffer.contents buf in
+  let rlen = String.length response in
+  let header_end =
+    let rec find pos =
+      if pos + 3 >= rlen then rlen
+      else if
+        response.[pos] = '\r'
+        && response.[pos + 1] = '\n'
+        && response.[pos + 2] = '\r'
+        && response.[pos + 3] = '\n'
+      then pos
+      else find (pos + 1)
+    in
+    find 0
+  in
+  let resp_headers = String.sub response 0 header_end in
+  let body_start = min (header_end + 4) rlen in
+  let resp_body = String.sub response body_start (rlen - body_start) in
+  if
+    contains_sub
+      (String.lowercase_ascii resp_headers)
+      "transfer-encoding: chunked"
+  then decode_chunked resp_body
+  else resp_body
+
+let https_get ~host ~path =
+  https_request ~meth:"GET" ~host ~path
+    ~headers:[("User-Agent", "git/2.0")] ()
+
+let https_post ~host ~path ~body =
+  https_request ~meth:"POST" ~host ~path
+    ~headers:[
+      ("Content-Type", "application/json");
+      ("Accept", "application/json");
+      ("Authorization", "Basic " ^ b64_encode "aWVSALXpZv:X8gPHnzL52wFEekuxsfQ9cSh");
+    ] ~body ()
+
+let parse_pktline body =
+  let len = String.length body in
+  let i = ref 0 in
+  let refs = ref [] in
+  let hex_val c =
+    match c with
+    | '0' .. '9' -> Char.code c - Char.code '0'
+    | 'a' .. 'f' -> Char.code c - Char.code 'a' + 10
+    | 'A' .. 'F' -> Char.code c - Char.code 'A' + 10
+    | _ -> 0
+  in
+  let read_pkt_len () =
+    if !i + 4 > len then 0
+    else
+      let a = hex_val body.[!i]
+      and b = hex_val body.[!i + 1]
+      and c = hex_val body.[!i + 2]
+      and d = hex_val body.[!i + 3] in
+      i := !i + 4;
+      (a * 4096) + (b * 256) + (c * 16) + d
+  in
+  let plen = read_pkt_len () in
+  if plen > 4 then i := !i + (plen - 4);
+  ignore (read_pkt_len ());
+  let continue = ref true in
+  while !continue do
+    let plen = read_pkt_len () in
+    if plen = 0 then continue := false
+    else
+      let payload_len = plen - 4 in
+      if !i + payload_len <= len && payload_len >= 41 then (
+        let payload = String.sub body !i payload_len in
+        i := !i + payload_len;
+        let sha = String.sub payload 0 40 in
+        let rest = String.sub payload 41 (String.length payload - 41) in
+        let refname =
+          let s =
+            match String.index_opt rest '\000' with
+            | Some idx -> String.sub rest 0 idx
+            | None -> rest
+          in
+          match String.index_opt s '\n' with
+          | Some idx -> String.sub s 0 idx
+          | None -> s
+        in
+        refs := (refname, sha) :: !refs)
+      else i := !i + max 0 payload_len
+  done;
+  List.rev !refs
+
+let derelativise base = List.map (fun a -> base ^ "/" ^ a)
+
+let filter_dirs fullpath dirs =
+  dirs |> derelativise fullpath
+  |> List.filter (fun d -> (Unix.stat d).st_kind = Unix.S_DIR)
+
+let readdir d = try Sys.readdir d with Sys_error _ -> [||]
+
+let walk entry =
+  let open List in
+  let rec loop dir : string list =
+    let contents = readdir dir |> Array.to_list in
+    let is_flake = mem "flake.nix" contents in
+    if dir = entry then
+      let subdirs = contents |> filter_dirs dir in
+      flatten (map loop subdirs)
+    else if is_flake then
+      let subdirs = contents |> filter_dirs dir in
+      let children = flatten (map loop subdirs) in
+      [ dir ] @ children
+    else []
+  in
+  loop entry
+
+let countdepth s =
+  s |> String.fold_left (fun acc el -> acc + if el = '/' then 1 else 0) 0
+
+let compdepth a b =
+  let ad = countdepth a and bd = countdepth b in
+  let dif = ad - bd in
+  match dif with 0 -> 0 | _ -> dif / abs dif
+
+let fmt_dir d = String.split_on_char '/' d |> List.rev |> List.hd |> Common.all_caps
diff --git a/lib/json.ml b/lib/json.ml
new file mode 100644
index 0000000..5dd5297
--- /dev/null
+++ b/lib/json.ml
@@ -0,0 +1,8 @@
+let parse_json src = Yojson.Basic.from_string src
+
+let jfield key = function
+  | `Assoc pairs -> List.assoc_opt key pairs
+  | _ -> None
+
+let jstring = function `String s -> Some s | _ -> None
+let jassoc = function `Assoc pairs -> Some pairs | _ -> None
diff --git a/lib/meat.ml b/lib/meat.ml
index 9a17705..2d481e1 100644
--- a/lib/meat.ml
+++ b/lib/meat.ml
@@ -1,213 +1,10 @@
-let header = "\n  ----- MEAT ----------------------------------------\n"
-let footer = "\n  ---------------------------------------------------\n"
-
-let help =
-  {|
-   YUM    -  CONSUME DELICIOUS MEATS
-   COOK   -  ONLY PREPARE MEATS
-   POKE   -  TASTE SUSPICIOUS MEATS
-   GUT    -  CLEAN MEAT STORES
-   FRESH  -  HUNT FRESH MEATS
-   TRADE  -  SEND MEATS FAR AWAY
-   ..-A   -  ..ALL MEATS|}
-
-(* \tLOOK   -  LOOK FOR FRESHER MEATS *)
-open Sys
-
-(* TODO rewrite all of this to use its own build and activation routines *)
-(* pipe into nom for user output, then use dix at the end *)
-let pass_args () =
-  let len = Array.length argv and sconcat acc el = acc ^ " " ^ el in
-  match len with
-  | 3 -> argv.(2)
-  | n when n > 3 ->
-      print_int (n - 1);
-      Array.fold_left sconcat " " (Array.sub argv 2 (n - 2))
-  | _ -> ""
-
-let do_cmd ?(args = true) cmd =
-  match command (if args then cmd ^ " " ^ pass_args () else cmd) with
-  | 0 -> Ok ()
-  | e -> Error e
-
-let meat_print text = print_endline ("\n   \t" ^ text ^ "\n")
-
-let do_build () =
-  let ( >>= ) = Result.bind in
-  let ( >|= ) = Fun.flip Result.map in
-  let tmpdir = Filename.temp_dir "meat-build" "" in
-  let build_target =
-    Unix.getenv "MEATS" ^ "/entry.nix -A nixosConfigurations."
-    ^ Unix.gethostname () ^ ".config.system.build.toplevel"
-  in
-  do_cmd @@ "nix-build --log-format internal-json -v --out-link " ^ tmpdir
-  ^ "/build " ^ build_target ^ " |& nom --json"
-  >>= fun () -> do_cmd @@ "dix /nix/var/nix/profiles/system " ^ tmpdir ^ "/build"
-  >>= fun () ->
-  do_cmd @@ "sudo nix-env --set -p /nix/var/nix/profiles/system " ^ tmpdir
-  ^ "/build"
-  >>= fun () ->
-  do_cmd @@ "sudo " ^ tmpdir ^ "/build/bin/switch-to-configuration switch"
-  >|= fun () -> Unix.unlink @@ tmpdir ^ "/build"
-
-let do_remote () =
-  meat_print "tbd";
-  Ok ()
-
-let trade () =
-  print_string header;
-  meat_print "TRADING FOREIGN MEATS..";
-  do_remote () |> function
-  | Error _ -> print_string "FAILED TO TRADE MEATS."
-  | _ ->
-      ();
-      print_string footer
-
-let yum () =
-  print_string header;
-  meat_print "CONSUMING DELICIOUS MEATS..";
-  ( do_build () |> function
-    | Error _ -> print_string "FAILED TO CONSUME MEATS."
-    | _ -> () );
-  print_string footer
-
-let cook () =
-  print_string header;
-  meat_print "PREPARING DELICIOUS MEATS..";
-  let build_target =
-    Unix.getenv "MEATS" ^ "#nixosConfigurations." ^ Unix.gethostname ()
-    ^ ".config.system.build.toplevel"
-  in
-  do_cmd @@ "nix build --no-link" ^ build_target |> ignore;
-  print_string footer
-
-let poke () =
-  print_string header;
-  meat_print "PREPARING SUSPICIOUS MEATS..";
-  let build_target =
-    Unix.getenv "MEATS" ^ "#nixosConfigurations." ^ Unix.gethostname ()
-    ^ ".config.system.build.toplevel"
-  in
-  do_cmd @@ "nix build --no-link " ^ build_target ^ " --show-trace" |> ignore;
-  print_string footer
-
-let gut () =
-  print_string header;
-  meat_print "CLEANING MEAT STORES..";
-  do_cmd "nh clean all" |> ignore;
-  print_string footer
-
-(* TODO pending fuiska lib.. *)
-(* let look () = *)
-(* print_string header; *)
-(* meat_print "INSPECTING MEAT.."; *)
-(* meat_print "CONSUMING MEATS:"; *)
-(* let meats = Unix.getenv "MEATS" in *)
-(* do_cmd @@ "nix flake metadata" ^ meats |> ignore; *)
-(* meat_print "PRODUCING MEATS:"; *)
-(* do_cmd "nix flake show $MEATS"; *)
-(* print_string footer; *)
-
-(* let all_flag () = Array.mem "-a" argv || Array.mem "--all" argv
-let sub_flag () = Array.mem "-s" argv || Array.mem "--subflake" argv *)
-let all_flag () =
-  if Array.length argv >= 3 then
-    match Array.get argv 2 with "-a" | "--all" -> true | _ -> false
-  else false
-
-let sub_flag () =
-  if Array.length argv >= 3 then
-    match Array.get argv 2 with "-s" | "--sub" -> true | _ -> false
-  else false
-
-let derelativise base = List.map (fun a -> base ^ "/" ^ a)
-
-let filter_dirs fullpath dirs =
-  dirs |> derelativise fullpath
-  |> List.filter (fun d -> (Unix.stat d).st_kind = S_DIR)
-
-let readdir d = try Sys.readdir d with Sys_error _ -> [||]
-
-let walk entry =
-  let open List in
-  let rec loop dir : string list =
-    let contents = readdir dir |> Array.to_list in
-    let is_flake = mem "flake.nix" contents in
-    if dir = entry then
-      let subdirs = contents |> filter_dirs dir in
-      flatten (map loop subdirs)
-    else if is_flake then
-      let subdirs = contents |> filter_dirs dir in
-      let children = flatten (map loop subdirs) in
-      [ dir ] @ children
-    else []
-  in
-  loop entry
-
-let countdepth s =
-  s |> String.fold_left (fun acc el -> acc + if el = '/' then 1 else 0) 0
-
-let compdepth a b =
-  let ad = countdepth a and bd = countdepth b in
-  let dif = ad - bd in
-  match dif with 0 -> 0 | _ -> dif / abs dif
-
-let all_caps s = s |> String.map (fun c -> Char.uppercase_ascii c)
-let all_low s = s |> String.map (fun c -> Char.lowercase_ascii c)
-let fmt_dir d = String.split_on_char '/' d |> List.rev |> List.hd |> all_caps
-
-let submeats s =
-  s
-  |> List.iter (fun d ->
-         meat_print ("PROCESSING SUBMEAT " ^ fmt_dir d ^ "..");
-         do_cmd ~args:false @@ "nix flake update --flake " ^ d |> ignore)
-
-let fresh () =
-  print_string header;
-  meat_print "HUNTING FRESH MEATS..";
-  let argv_len = Array.length argv in
-  let root = Sys.getenv "MEATS" in
-  let base_dir = root ^ "/flakes" in
-  (match (sub_flag (), all_flag ()) with
-  | false, false ->
-      (* no flags, plain flake inputs *)
-      if argv_len >= 3 then
-        let open Array in
-        let flakes = sub argv 2 (argv_len - 2) in
-        flakes
-        |> iter (fun f ->
-               if all_low f = "meat" then meat_print "PROCESSING REAL MEAT.."
-               else meat_print ("PROCESSING FRESH MEAT " ^ all_caps f ^ "..");
-               do_cmd ~args:false @@ "nix flake update " ^ f ^ " --flake "
-               ^ root
-               |> ignore)
-      else do_cmd @@ "nix flake update --flake " ^ root |> ignore
-  | _, true ->
-      (* all flag, update all subflakes and main flake inputs *)
-      walk base_dir |> List.sort compdepth |> List.rev |> submeats;
-      print_string footer;
-      meat_print "PROCESSING FRESH MEATS..";
-      do_cmd ~args:false @@ "nix flake update --flake " ^ root |> ignore
-  | true, _ when argv_len >= 4 ->
-      (* sub flag, update inputs as subflakes *)
-      let subflakes =
-        match argv_len with
-        | 4 -> [ argv.(3) ]
-        | _ -> Array.sub argv 4 (argv_len - 4) |> Array.to_list
-      in
-      let open List in
-      let sf_full = subflakes |> derelativise base_dir in
-      sf_full |> map walk |> flatten |> sort compdepth |> rev |> append sf_full
-      |> submeats;
-      print_string footer;
-      meat_print "PROCESSING FRESH MEATS..";
-      subflakes
-      |> iter (fun f ->
-             do_cmd ~args:false @@ "nix flake update " ^ all_low f
-             ^ " --flake $MEATS"
-             |> ignore)
-  | _ -> print_string help);
-  print_string footer;
-  print_newline ()
-
-let help () = print_string (header ^ help ^ footer ^ "\n")
+let yum = Commands.Yum.run
+let cook = Commands.Cook.run
+let poke = Commands.Poke.run
+let gut = Commands.Gut.run
+let trade = Commands.Trade.run
+let look = Commands.Look.run
+let fresh = Commands.Fresh.run
+let hunt = Commands.Hunt.run
+let help = Commands.Help.run
+let meat_print = Common.meat_print