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1 files changed, 95 insertions, 0 deletions

diff --git a/src/luarocks/admin/cmd/remove.lua b/src/luarocks/admin/cmd/remove.lua
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+++ b/src/luarocks/admin/cmd/remove.lua
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+
+--- Module implementing the luarocks-admin "remove" command.
+-- Removes a rock or rockspec from a rocks server.
+local admin_remove = {}
+
+local cfg = require("luarocks.core.cfg")
+local util = require("luarocks.util")
+local dir = require("luarocks.dir")
+local writer = require("luarocks.manif.writer")
+local fs = require("luarocks.fs")
+local cache = require("luarocks.admin.cache")
+local index = require("luarocks.admin.index")
+
+function admin_remove.add_to_parser(parser)
+   local cmd = parser:command("remove", "Remove a rock or rockspec from a rocks server.", util.see_also())
+
+   cmd:argument("rock", "A local rockspec or rock file.")
+      :args("+")
+
+   cmd:option("--server", "The server to use. If not given, the default server "..
+      "set in the upload_server variable from the configuration file is used instead.")
+   cmd:flag("--no-refresh", "Do not refresh the local cache prior to "..
+      "generation of the updated manifest.")
+end
+
+local function remove_files_from_server(refresh, rockfiles, server, upload_server)
+   assert(type(refresh) == "boolean" or not refresh)
+   assert(type(rockfiles) == "table")
+   assert(type(server) == "string")
+   assert(type(upload_server) == "table" or not upload_server)
+
+   local download_url, login_url = cache.get_server_urls(server, upload_server)
+   local at = fs.current_dir()
+   local refresh_fn = refresh and cache.refresh_local_cache or cache.split_server_url
+
+   local local_cache, protocol, server_path, user, password = refresh_fn(download_url, cfg.upload_user, cfg.upload_password)
+   if not local_cache then
+      return nil, protocol
+   end
+
+   local ok, err = fs.change_dir(at)
+   if not ok then return nil, err end
+
+   local nr_files = 0
+   for _, rockfile in ipairs(rockfiles) do
+      local basename = dir.base_name(rockfile)
+      local file = dir.path(local_cache, basename)
+      util.printout("Removing file "..file.."...")
+      fs.delete(file)
+      if not fs.exists(file) then
+         nr_files = nr_files + 1
+      else
+         util.printerr("Failed removing "..file)
+      end
+   end
+   if nr_files == 0 then
+      return nil, "No files removed."
+   end
+
+   local ok, err = fs.change_dir(local_cache)
+   if not ok then return nil, err end
+
+   util.printout("Updating manifest...")
+   writer.make_manifest(local_cache, "one", true)
+   util.printout("Updating index.html...")
+   index.make_index(local_cache)
+
+   if protocol == "file" then
+       local cmd = cfg.variables.RSYNC.." "..cfg.variables.RSYNCFLAGS.." --delete "..local_cache.."/ ".. server_path.."/"
+       util.printout(cmd)
+       fs.execute(cmd)
+       return true
+   end
+
+   if protocol ~= "rsync" then
+      return nil, "This command requires 'rsync', check your configuration."
+   end
+
+   local srv, path = server_path:match("([^/]+)(/.+)")
+   local cmd = cfg.variables.RSYNC.." "..cfg.variables.RSYNCFLAGS.." --delete -e ssh "..local_cache.."/ "..user.."@"..srv..":"..path.."/"
+
+   util.printout(cmd)
+   fs.execute(cmd)
+
+   return true
+end
+
+function admin_remove.command(args)
+   local server, server_table = cache.get_upload_server(args.server)
+   if not server then return nil, server_table end
+   return remove_files_from_server(not args.no_refresh, args.rock, server, server_table)
+end
+
+
+return admin_remove