diff options
Diffstat (limited to 'luarocks/src/luarocks/fetch/cvs.lua')
| -rw-r--r-- | luarocks/src/luarocks/fetch/cvs.lua | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/luarocks/src/luarocks/fetch/cvs.lua b/luarocks/src/luarocks/fetch/cvs.lua index cc9fd65..ccf928c 100644 --- a/luarocks/src/luarocks/fetch/cvs.lua +++ b/luarocks/src/luarocks/fetch/cvs.lua @@ -20,9 +20,15 @@ function cvs.get_sources(rockspec, extract, dest_dir) assert(type(rockspec) == "table") assert(type(dest_dir) == "string" or not dest_dir) + local cvs_cmd = rockspec.variables.CVS + local ok, err_msg = fs.is_tool_available(cvs_cmd, "CVS") + if not ok then + return nil, err_msg + end + local name_version = rockspec.name .. "-" .. rockspec.version local module = rockspec.source.module or dir.base_name(rockspec.source.url) - local command = {rockspec.variables.CVS, "-d"..rockspec.source.pathname, "export", module} + local command = {cvs_cmd, "-d"..rockspec.source.pathname, "export", module} if rockspec.source.tag then table.insert(command, 4, "-r") table.insert(command, 5, rockspec.source.tag) |