[Tarantool-patches] [PATCH LUAROCKS 2/2] Add the tarantool options black list. Align the help with functionality

Leonid lvasiliev at tarantool.org
Mon Nov 18 20:56:14 MSK 2019


---
 src/luarocks/cmd/help.lua | 15 +++++++++------
 src/luarocks/util.lua     | 14 ++++++++++++++
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/luarocks/cmd/help.lua b/src/luarocks/cmd/help.lua
index dcc9e35..1db914a 100644
--- a/src/luarocks/cmd/help.lua
+++ b/src/luarocks/cmd/help.lua
@@ -12,6 +12,10 @@ local dir = require("luarocks.dir")
 
 local program = util.this_program("luarocks")
 
+if program:find("tarantoolctl") then
+   program = program.." rocks"
+end
+
 help.help_summary = "Help on commands. Type '"..program.." help <command>' for more."
 
 help.help_arguments = "[<command>]"
@@ -20,7 +24,11 @@ help.help = [[
 ]]
 
 local function print_banner()
-   util.printout("\nLuaRocks "..cfg.program_version..", the Lua package manager")
+   if program:find("tarantoolctl") then
+      util.printout("\nTarantoolctl rocks, the Lua package manager based on LuaRocks "..cfg.program_version)
+   else
+      util.printout("\nLuaRocks "..cfg.program_version..", the Lua package manager")
+   end
 end
 
 local function print_section(section)
@@ -62,12 +70,7 @@ function help.command(description, commands, command)
 	                       (overrides any entries in the config file)
 	--only-sources=<url>   Restrict downloads to paths matching the
 	                       given URL.
-        --lua-dir=<prefix>     Which Lua installation to use.
-	--lua-version=<ver>    Which Lua version to use.
 	--tree=<tree>          Which tree to operate on.
-	--local                Use the tree in the user's home directory.
-	                       To enable it, see ']]..program..[[ help path'.
-	--global               Use the system tree when `local_by_default` is `true`.
 	--verbose              Display verbose output of commands executed.
 	--timeout=<seconds>    Timeout on network operations, in seconds.
 	                       0 means no timeout (wait forever).
diff --git a/src/luarocks/util.lua b/src/luarocks/util.lua
index fadc93f..660d140 100644
--- a/src/luarocks/util.lua
+++ b/src/luarocks/util.lua
@@ -171,6 +171,14 @@ local supported_flags = {
    ["version"] = true,
 }
 
+-- The tarantool unsupported arguments list.
+local tarantool_black_list = {
+   ["global"] = true,
+   ["local"] = true,
+   ["lua-version"] = true,
+   ["lua-dir"] = true,
+}
+
 --- Extract flags from an arguments list.
 -- Given string arguments, extract flag arguments into a flags set.
 -- For example, given "foo", "--tux=beep", "--bla", "bar", "--baz",
@@ -189,6 +197,9 @@ function util.parse_flags(...)
       elseif state == "initial" and flag then
          local var,val = flag:match("([a-z_%-]*)=(.*)")
          if val then
+            if tarantool_black_list[var] then
+               return { ERROR = "Invalid argument: flag --"..var.." does not supported by tarantoolctl roks." }
+            end
             local vartype = supported_flags[var]
             if type(vartype) == "string" then
                if val == "" and vartype:sub(1,1) ~= '"' then
@@ -204,6 +215,9 @@ function util.parse_flags(...)
             end
          else
             local var = flag
+            if tarantool_black_list[var] then
+               return { ERROR = "Invalid argument: flag --"..var.." does not supported by tarantoolctl roks." }
+            end
             local vartype = supported_flags[var]
             if type(vartype) == "string" then
                i = i + 1
-- 
2.17.1



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