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-rw-r--r--util/dependencies.lua166
1 files changed, 88 insertions, 78 deletions
diff --git a/util/dependencies.lua b/util/dependencies.lua
index a0535e5c..baa0cee2 100644
--- a/util/dependencies.lua
+++ b/util/dependencies.lua
@@ -6,19 +6,27 @@
-- COPYING file in the source package for more information.
--
+module("dependencies", package.seeall)
-local fatal;
+function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
-local function softreq(...) local ok, lib = pcall(require, ...); if ok then return lib; else return nil, lib; end end
+-- Required to be able to find packages installed with luarocks
+if not softreq "luarocks.loader" then -- LuaRocks 2.x
+ softreq "luarocks.require"; -- LuaRocks <1.x
+end
-local function missingdep(name, sources, msg)
+function missingdep(name, sources, msg)
print("");
print("**************************");
print("Prosody was unable to find "..tostring(name));
print("This package can be obtained in the following ways:");
print("");
- for k,v in pairs(sources) do
- print("", k, v);
+ local longest_platform = 0;
+ for platform in pairs(sources) do
+ longest_platform = math.max(longest_platform, #platform);
+ end
+ for platform, source in pairs(sources) do
+ print("", platform..":"..(" "):rep(4+longest_platform-#platform)..source);
end
print("");
print(msg or (name.." is required for Prosody to run, so we will now exit."));
@@ -27,89 +35,91 @@ local function missingdep(name, sources, msg)
print("");
end
-local lxp = softreq "lxp"
-
-if not lxp then
- missingdep("luaexpat", {
- ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
- ["luarocks"] = "luarocks install luaexpat";
- ["Source"] = "http://www.keplerproject.org/luaexpat/";
- });
- fatal = true;
-end
-
-local socket = softreq "socket"
-
-if not socket then
- missingdep("luasocket", {
- ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
- ["luarocks"] = "luarocks install luasocket";
- ["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
- });
- fatal = true;
-end
+function check_dependencies()
+ local fatal;
-local lfs, err = softreq "lfs"
-if not lfs then
- missingdep("luafilesystem", {
- ["luarocks"] = "luarocks install luafilesystem";
- ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-filesystem0";
- ["Source"] = "http://www.keplerproject.org/luafilesystem/";
- });
- fatal = true;
-end
-
-local ssl = softreq "ssl"
-
-if not ssl then
- if config.get("*", "core", "run_without_ssl") then
- log("warn", "Running without SSL support because run_without_ssl is defined in the config");
- else
+ local lxp = softreq "lxp"
+
+ if not lxp then
+ missingdep("luaexpat", {
+ ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-expat0";
+ ["luarocks"] = "luarocks install luaexpat";
+ ["Source"] = "http://www.keplerproject.org/luaexpat/";
+ });
+ fatal = true;
+ end
+
+ local socket = softreq "socket"
+
+ if not socket then
+ missingdep("luasocket", {
+ ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-socket2";
+ ["luarocks"] = "luarocks install luasocket";
+ ["Source"] = "http://www.tecgraf.puc-rio.br/~diego/professional/luasocket/";
+ });
+ fatal = true;
+ end
+
+ local lfs, err = softreq "lfs"
+ if not lfs then
+ missingdep("luafilesystem", {
+ ["luarocks"] = "luarocks install luafilesystem";
+ ["Debian/Ubuntu"] = "sudo apt-get install liblua5.1-filesystem0";
+ ["Source"] = "http://www.keplerproject.org/luafilesystem/";
+ });
+ fatal = true;
+ end
+
+ local ssl = softreq "ssl"
+
+ if not ssl then
missingdep("LuaSec", {
["Debian/Ubuntu"] = "http://prosody.im/download/start#debian_and_ubuntu";
["luarocks"] = "luarocks install luasec";
["Source"] = "http://www.inf.puc-rio.br/~brunoos/luasec/";
}, "SSL/TLS support will not be available");
+ else
+ local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)");
+ if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then
+ log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends");
+ end
end
-else
- local major, minor, veryminor, patched = ssl._VERSION:match("(%d+)%.(%d+)%.?(%d*)(M?)");
- if not major or ((tonumber(major) == 0 and (tonumber(minor) or 0) <= 3 and (tonumber(veryminor) or 0) <= 2) and patched ~= "M") then
- log("error", "This version of LuaSec contains a known bug that causes disconnects, see http://prosody.im/doc/depends");
+
+ local encodings, err = softreq "util.encodings"
+ if not encodings then
+ if err:match("not found") then
+ missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
+ ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
+ });
+ else
+ print "***********************************"
+ print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
+ print ""
+ print("The full error was:");
+ print(err)
+ print "***********************************"
+ end
+ fatal = true;
end
-end
-local encodings, err = softreq "util.encodings"
-if not encodings then
- if err:match("not found") then
- missingdep("util.encodings", { ["Windows"] = "Make sure you have encodings.dll from the Prosody distribution in util/";
- ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/encodings.so";
- });
- else
- print "***********************************"
- print("util/encodings couldn't be loaded. Check that you have a recent version of libidn");
- print ""
- print("The full error was:");
- print(err)
- print "***********************************"
+ local hashes, err = softreq "util.hashes"
+ if not hashes then
+ if err:match("not found") then
+ missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
+ ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
+ });
+ else
+ print "***********************************"
+ print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
+ print ""
+ print("The full error was:");
+ print(err)
+ print "***********************************"
+ end
+ fatal = true;
end
- fatal = true;
+ return not fatal;
end
-local hashes, err = softreq "util.hashes"
-if not hashes then
- if err:match("not found") then
- missingdep("util.hashes", { ["Windows"] = "Make sure you have hashes.dll from the Prosody distribution in util/";
- ["GNU/Linux"] = "Run './configure' and 'make' in the Prosody source directory to build util/hashes.so";
- });
- else
- print "***********************************"
- print("util/hashes couldn't be loaded. Check that you have a recent version of OpenSSL (libcrypto in particular)");
- print ""
- print("The full error was:");
- print(err)
- print "***********************************"
- end
- fatal = true;
-end
-if fatal then os.exit(1); end
+return _M;