exception SvnError of string;;
+(* disable for debugging *)
+let prerr_endline _ = ()
+
let exec_process cmd =
let (stdout, stdin, stderr) as chs = Unix.open_process_full cmd [||] in
let outlines = ref [] in
assert false
with End_of_file ->
match (Unix.close_process_full chs) with
- | Unix.WEXITED errno ->
- let output = "std out =\n" ^ String.concat "\n" (List.rev !outlines) in
- let errors = "std err =\n" ^ String.concat "\n" (List.rev !errlines) in
- errno, output ^ "\n\n" ^ errors
+ | Unix.WEXITED errno -> errno, !outlines, !errlines
| _ -> assert false))
+let string_of_output outlines errlines =
+ let output = "std out =\n" ^ String.concat "\n" (List.rev outlines) in
+ let errors = "std err =\n" ^ String.concat "\n" (List.rev errlines) in
+ output ^ "\n\n" ^ errors
+
+type svn_flag =
+| Add
+| Conflict
+| Modified
+| NotAdded
+| Delete
+| Update
+| Merge
+
+type matita_flag =
+| MUnversioned
+| MSynchronized
+| MAdd
+| MModified
+| MConflict
+
+let string_of_matita_flag = function
+| MUnversioned -> "unversioned"
+| MSynchronized -> "synchronized"
+| MAdd -> "new"
+| MModified -> "modified"
+| MConflict -> "conflict!"
+
+exception SvnAnomaly of string
+
+let stat_classify line uid =
+ let basedir = (Helm_registry.get "matita.rt_base_dir") ^ "/users/" ^ uid ^ "/" in
+ let rec aux n acc =
+ match (line.[n], n) with
+ | _, n when n = 7 ->
+ let fn = String.sub line 8 ((String.length line) - 8) in
+ let prefix_len = String.length basedir in
+ let fn_len = String.length fn in
+ if String.sub fn 0 prefix_len = basedir
+ then String.sub fn prefix_len (fn_len - prefix_len), acc
+ else fn, acc
+ | ' ', _ -> aux (n+1) acc
+ | 'A',0 -> aux (n+1) (Add::acc)
+ | 'C',_ when n = 0 || n = 1 -> aux (n+1) (Conflict::acc)
+(* | 'D',0 -> aux (n+1) (Delete::acc) *)
+(* | 'I',0 -> aux (n+1) (Ignore::acc) *)
+ | 'M',_ when n = 0 || n = 1 -> aux (n+1) (Modified::acc)
+(* | 'R',0 -> aux (n+1) (Replaced::acc) *)
+(* | 'X',0 -> aux (n+1) (UnversionedDir::acc) *)
+ | '?',0 -> aux (n+1) (NotAdded::acc)
+(* | '!',0 -> aux (n+1) (Missing::acc) *)
+(* | '~',0 -> aux (n+1) (Obstructed::acc) *)
+(* | 'L',2 -> aux (n+1) (Lock::acc) *)
+(* | '+',3 -> aux (n+1) (History::acc) *)
+(* | 'S',4 -> aux (n+1) (SwitchedUrl::acc) *)
+(* | 'X',4 -> aux (n+1) (External::acc) *)
+(* | 'K',5 -> aux (n+1) (LockToken::acc) *)
+(* | 'C',6 -> aux (n+1) (TreeConflict::acc) *)
+ | _ -> raise (SvnAnomaly line)
+ in aux 0 []
+
+let count p l =
+ List.length (List.filter p l)
+
+exception Unimplemented
+
+let matita_flag_of_stat fs =
+ if List.mem Conflict fs then MConflict
+ else if List.mem Modified fs then MModified
+ else if List.mem Add fs then MAdd
+ else if List.mem Delete fs then raise Unimplemented
+ else if List.mem NotAdded fs then MUnversioned
+ else MSynchronized
+
+let stat_user user =
+ let rt_dir = Helm_registry.get "matita.rt_base_dir" in
+ let _repo = Helm_registry.get "matita.weblib" in
+
+ let errno, outlines, errlines = exec_process
+ ("svn stat " ^ rt_dir ^ "/users/" ^ user ^ "/")
+ in
+ let files, anomalies =
+ List.fold_left (fun (facc,eacc) line ->
+ try
+ (stat_classify line user::facc), eacc
+ with
+ | SvnAnomaly l -> facc, l::eacc) ([],[]) outlines
+ in
+ let files =
+ List.map (fun (fname,flags) -> fname,Some (matita_flag_of_stat flags)) files
+ in
+
+ if errno = 0 then files, anomalies
+ else raise (SvnError ("Anomalies: " ^ (String.concat "\n" anomalies) ^ "\n\n" ^ (string_of_output outlines errlines)))
+;;
+
+(* update and checkout *)
+let up_classify line uid =
+ let basedir = (Helm_registry.get "matita.rt_base_dir") ^ "/users/" ^ uid ^ "/" in
+ let rec aux n acc =
+ match (line.[n], n) with
+ | _, n when n = 4 ->
+ let fn = String.sub line 5 ((String.length line) - 5) in
+ let prefix_len = String.length basedir in
+ let fn_len = String.length fn in
+ if String.sub fn 0 prefix_len = basedir
+ then String.sub fn prefix_len (fn_len - prefix_len), acc
+ else fn, acc
+ | ' ', _ -> aux (n+1) acc
+ | 'A',_ when n = 0 || n = 1 -> aux (n+1) (Add::acc)
+ | 'C',_ when n = 0 || n = 1 -> aux (n+1) (Conflict::acc)
+ | 'D',_ when n = 0 || n = 1 -> aux (n+1) (Delete::acc)
+ | 'U',_ when n = 0 || n = 1 -> aux (n+1) (Update::acc)
+ | 'G',_ when n = 0 || n = 1 -> aux (n+1) (Merge::acc)
+(* | 'E',_ when n = 0 || n = 1 -> aux (n+1) (Exist::acc) *)
+ | _ -> raise (SvnAnomaly line)
+ in aux 0 []
+
+let matita_flag_of_update fs =
+ if List.mem Conflict fs then Some MConflict
+ else if List.mem Delete fs then None
+ else if List.mem Merge fs then Some MModified
+ else Some MSynchronized
+
+(* this should be executed only for a freshly created user so no CS is needed *)
let checkout user =
let rt_dir = Helm_registry.get "matita.rt_base_dir" in
let repo = Helm_registry.get "matita.weblib" in
- let errno, outstr = exec_process
- ("svn co " ^ repo ^ " " ^ rt_dir ^ "/users/" ^ user ^ "/")
+ let errno, outlines, errlines =
+ prerr_endline
+ ("svn co --non-interactive " ^ repo ^ " " ^ rt_dir ^ "/users/" ^ user ^ "/");
+ exec_process
+ ("svn co --non-interactive " ^ repo ^ " " ^ rt_dir ^ "/users/" ^ user ^ "/")
+ in
+ let files, anomalies =
+ List.fold_left (fun (facc,eacc) line ->
+ try
+ (up_classify line user::facc), eacc
+ with
+ | SvnAnomaly l -> facc, l::eacc) ([],[]) outlines
in
- if errno = 0 then ()
- else raise (SvnError outstr)
+ if errno = 0 then List.map (fun (f,_) -> f,MSynchronized) files
+ else raise (SvnError (string_of_output outlines errlines))
-let html_of_library uid =
+(* normalize qualified file name *)
+let normalize_qfn p =
+ (* trim leading "./" *)
+ let p =
+ try
+ if String.sub p 0 2 <> "./" then p
+ else String.sub p 2 (String.length p - 2)
+ with
+ | Invalid_argument _ -> p
+ in
+ (* trim trailing "/" *)
+ try
+ if String.sub p (String.length p - 1) 1 <> "/" then p
+ else String.sub p 0 (String.length p - 1)
+ with
+ | Invalid_argument _ -> p
+
+let html_of_library uid ft =
let i = ref 0 in
let newid () = incr i; ("node" ^ string_of_int !i) in
- let branch text acc =
+ let basedir = (Helm_registry.get "matita.rt_base_dir") ^ "/users/" ^ uid in
+
+
+ let branch lpath children =
let id = newid () in
- "<span class=\"trigger\" onClick=\"showBranch(" ^ id ^ ")\">\n" ^
+ let name = Filename.basename lpath in
+ let name = if name <> "." then name else "cic:/matita" in
+ let flag =
+ try List.assoc lpath ft
+ with Not_found -> MSynchronized in
+ let szflag = string_of_matita_flag flag in
+ "<span class=\"trigger\" onClick=\"showBranch('" ^ id ^ "','" ^ lpath ^ "')\">\n" ^
"<img src=\"treeview/closed.gif\" id=\"I" ^ id ^ "\"/>\n" ^
- text ^ "<br/></span>\n" ^
+ name ^ " " ^ szflag ^ "<br/></span>\n" ^
"<span class=\"branch\" id=\"" ^ id ^ "\">\n" ^
- acc ^ "\n</span>"
+ children ^ "\n</span>"
in
- let leaf text link =
+ let leaf lpath =
+ let flag =
+ try List.assoc lpath ft
+ with Not_found -> MSynchronized in
+ let szflag = string_of_matita_flag flag in
"<img src=\"treeview/doc.gif\"/>\n" ^
- "<a href=\"" ^ link ^ "\">" ^ text ^ "</a><br/>"
+ "<a href=\"javascript:void(0)\" onClick=\"selectFile('" ^ lpath ^ "')\" onDblClick=\"dialogBox.callback('" ^ lpath ^ "')\">" ^
+ (Filename.basename lpath) ^ " " ^ szflag ^ "</a><br/>"
in
let rec aux path =
- let dirlist = Array.to_list (Sys.readdir path) in
- let subdirs = List.filter (fun x -> Sys.is_directory (path ^ "/" ^ x)) dirlist in
+ let lpath filename = path ^ "/" ^ filename in
+ let gpath filename = basedir ^ "/" ^ path ^ "/" ^ filename in
+
+ (* hide hidden dirs ... including svn stuff *)
+ let dirlist =
+ List.filter (fun x -> String.sub x 0 1 <> ".")
+ (Array.to_list (Sys.readdir (basedir ^ "/" ^ path))) in
+ let subdirs = List.filter (fun x -> Sys.is_directory (gpath x)) dirlist in
+ let subdirs = List.sort String.compare subdirs in
+
+ (* only .ma scripts, hidden files excluded *)
let scripts =
List.filter (fun x ->
try
let i = String.rindex x '.' in
- not (Sys.is_directory (path ^ "/" ^ x)) && (String.sub x i 3 = ".ma")
+ let len = String.length x - i in
+ not (Sys.is_directory (gpath x)) &&
+ (String.sub x 0 1 <> ".") && (String.sub x i len = ".ma")
with Not_found | Invalid_argument _ -> false) dirlist in
+ let scripts = List.sort String.compare scripts in
let subdirtags =
- String.concat "\n" (List.map (fun x -> aux (path ^ "/" ^ x)) subdirs) in
+ String.concat "\n" (List.map (fun x -> aux (normalize_qfn (lpath x ^ "/"))) subdirs) in
let scripttags =
String.concat "\n"
- (List.map (fun x -> leaf x (path ^ "/" ^ x)) scripts)
+ (List.map (fun x -> leaf (normalize_qfn (lpath x))) scripts)
in
- branch (Filename.basename path) (subdirtags ^ "\n" ^ scripttags)
+ branch path (subdirtags ^ "\n" ^ scripttags)
in
- let basedir = (Helm_registry.get "matita.rt_base_dir") ^ "/users/" ^ uid ^ "/" in
- let res = aux basedir in
+ let res = aux "." in
prerr_endline "BEGIN TREE";prerr_endline res;prerr_endline "END TREE";
res
;;
+
+let reset_lib () =
+ let to_be_removed = (Helm_registry.get "matita.rt_base_dir") ^ "/users/*" in
+ ignore (Sys.command ("rm -rf " ^ to_be_removed))
+;;
+
+let update_user user =
+ let rt_dir = Helm_registry.get "matita.rt_base_dir" in
+ let _repo = Helm_registry.get "matita.weblib" in
+
+ let errno, outlines, errlines = exec_process
+ ("svn up --non-interactive " ^ rt_dir ^ "/users/" ^ user ^ "/")
+ in
+ let files, anomalies =
+ List.fold_left (fun (facc,eacc) line ->
+ try
+ (let fname,flags = up_classify line user in
+ (fname, flags)::facc), eacc
+ with
+ | SvnAnomaly l -> facc, l::eacc) ([],[]) outlines
+ in
+ let added = count (fun (_,flags) -> List.mem Add flags) files in
+ let conflict = count (fun (_,flags) -> List.mem Conflict flags) files in
+ let del = count (fun (_,flags) -> List.mem Delete flags) files in
+ let upd = count (fun (_,flags) -> List.mem Update flags) files in
+ let merged = count (fun (_,flags) -> List.mem Merge flags) files in
+
+ let files =
+ List.map (fun (fname,flags) -> fname,matita_flag_of_update flags) files
+ in
+
+ if errno = 0 then files, anomalies, (added,conflict,del,upd,merged)
+ else raise (SvnError (string_of_output outlines errlines))
+;;
+
+let add_files user files =
+ if (List.length files > 0) then
+ (let rt_dir = Helm_registry.get "matita.rt_base_dir" in
+ let _repo = Helm_registry.get "matita.weblib" in
+
+ let files = String.concat " "
+ (List.map ((^) (rt_dir ^ "/users/" ^ user ^ "/")) files) in
+
+ let errno, outlines, errlines =
+ if files <> "" then
+ exec_process ("svn add --non-interactive " ^ files)
+ else 0,[],[]
+ in
+ if errno = 0 then
+ "BEGIN ADD - " ^ user ^ ":\n" ^ (string_of_output outlines errlines) ^ "END ADD - " ^ user ^ "\n\n"
+ else raise (SvnError (string_of_output outlines errlines)))
+ else ("ADD - nothing to do for " ^ user ^ "\n")
+;;
+
+(* this function should only be called by the server itself (or
+ * the admin) at a scheduled time, so no concurrent instances and no CS needed
+ * also, svn should already be safe as far as concurrency is concerned *)
+let commit user files =
+ if (List.length files > 0) then
+ (let rt_dir = Helm_registry.get "matita.rt_base_dir" in
+ let _repo = Helm_registry.get "matita.weblib" in
+
+ let files = String.concat " "
+ (List.map ((^) (rt_dir ^ "/users/" ^ user ^ "/")) files) in
+
+ let errno, outlines, errlines = exec_process
+ ("svn ci --non-interactive --message \"commit by user " ^ user ^ "\" " ^ files)
+ in
+ if errno = 0 then
+ "BEGIN COMMIT - " ^ user ^ ":\n" ^ (string_of_output outlines errlines) ^ "END COMMIT - " ^ user ^ "\n\n"
+ else raise (SvnError (string_of_output outlines errlines)))
+ else ("COMMIT nothing to do for " ^ user ^ "\n")
+;;
+
projects / helm.git / blobdiff