| local _tl_compat; if (tonumber((_VERSION or ''):match('[%d.]*$')) or 0) < 5.3 then local p, m = pcall(require, 'compat53.module'); if p then _tl_compat = m end end; local io = _tl_compat and _tl_compat.io or io; local string = _tl_compat and _tl_compat.string or string |
|
|
| local sscm = {} |
|
|
|
|
| local fs = require("luarocks.fs") |
| local dir = require("luarocks.dir") |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| function sscm.get_sources(rockspec, _extract, _dest_dir) |
|
|
| local sscm_cmd = rockspec.variables.SSCM |
| local module = rockspec.source.module or dir.base_name(rockspec.source.url) |
| local branch, repository = string.match(rockspec.source.pathname, "^([^/]*)/(.*)") |
| if not branch or not repository then |
| return nil, "Error retrieving branch and repository from rockspec." |
| end |
|
|
| local working_dir |
| local tmp = io.popen(string.format(sscm_cmd .. [[ property "/" -d -b%s -p%s]], branch, repository)) |
| for line in tmp:lines() do |
|
|
| working_dir = string.match(line, "Working directory:[%s]*(.*)%c$") |
| if working_dir then break end |
| end |
| tmp:close() |
| if not working_dir then |
| return nil, "Error retrieving working directory from SSCM." |
| end |
| if not fs.execute(sscm_cmd, "get", "*", "-e", "-r", "-b" .. branch, "-p" .. repository, "-tmodify", "-wreplace") then |
| return nil, "Failed fetching files from SSCM." |
| end |
|
|
| return module, working_dir |
| end |
|
|
| return sscm |
|
|
