Use util.warning instead of printerr with "Warning: "

8 files changed, 9 insertions, 9 deletions

diff --git a/src/luarocks/build.lua b/src/luarocks/build.lua
index 74135379..e2419e55 100644
--- a/src/luarocks/build.lua
+++ b/src/luarocks/build.lua
@@ -180,7 +180,7 @@ function build.build_rockspec(rockspec_file, need_to_fetch, minimal_mode, deps_m
    end
 
    if deps_mode == "none" then
-      util.printerr("Warning: skipping dependency checks.")
+      util.warning("skipping dependency checks.")
    else
       local ok, err, errcode = deps.fulfill_dependencies(rockspec, deps_mode)
       if err then
diff --git a/src/luarocks/cmd/install.lua b/src/luarocks/cmd/install.lua
index 8b4a154b..018e9246 100644
--- a/src/luarocks/cmd/install.lua
+++ b/src/luarocks/cmd/install.lua
@@ -66,7 +66,7 @@ function install.install_binary_rock(rock_file, deps_mode)
    end
 
    if deps_mode == "none" then
-      util.printerr("Warning: skipping dependency checks.")
+      util.warning("skipping dependency checks.")
    else
       ok, err, errcode = deps.check_external_deps(rockspec, "install")
       if err then return nil, err, errcode end
diff --git a/src/luarocks/cmd/new_version.lua b/src/luarocks/cmd/new_version.lua
index 5149f924..f1181d40 100644
--- a/src/luarocks/cmd/new_version.lua
+++ b/src/luarocks/cmd/new_version.lua
@@ -59,7 +59,7 @@ end
 local function check_url_and_update_md5(out_rs)
    local file, temp_dir = fetch.fetch_url_at_temp_dir(out_rs.source.url, "luarocks-new-version-"..out_rs.package)
    if not file then
-      util.printerr("Warning: invalid URL - "..temp_dir)
+      util.warning("invalid URL - "..temp_dir)
       return true, false
    end
 
@@ -118,7 +118,7 @@ local function update_source_section(out_rs, url, tag, old_ver, new_ver)
       return nil, md5_changed
    end
    if md5_changed then
-      util.printerr("Warning: URL is the same, but MD5 has changed. Old rockspec is broken.")
+      util.warning("URL is the same, but MD5 has changed. Old rockspec is broken.")
    end
    return true
 end
diff --git a/src/luarocks/core/vers.lua b/src/luarocks/core/vers.lua
index 864cc5b5..c8c66a1f 100644
--- a/src/luarocks/core/vers.lua
+++ b/src/luarocks/core/vers.lua
@@ -115,7 +115,7 @@ function vers.parse_version(vstring)
          -- extract a word
          token, rest = v:match("^(%a+)[%.%-%_]*(.*)")
          if not token then
-            util.printerr("Warning: version number '"..v.."' could not be parsed.")
+            util.warning("version number '"..v.."' could not be parsed.")
             version[i] = 0
             break
          end
diff --git a/src/luarocks/fs/lua.lua b/src/luarocks/fs/lua.lua
index 7b6505c2..8fe2466c 100644
--- a/src/luarocks/fs/lua.lua
+++ b/src/luarocks/fs/lua.lua
@@ -696,7 +696,7 @@ function fs_lua.download(url, filename, cache)
    end
    if https_err then
       if not downloader_warning then
-         util.printerr("Warning: falling back to "..cfg.downloader.." - install luasec to get native HTTPS support")
+         util.warning("falling back to "..cfg.downloader.." - install luasec to get native HTTPS support")
          downloader_warning = true
       end
       return fs.use_downloader(url, filename, cache)
diff --git a/src/luarocks/fs/unix.lua b/src/luarocks/fs/unix.lua
index 89e3ec73..daa60c15 100644
--- a/src/luarocks/fs/unix.lua
+++ b/src/luarocks/fs/unix.lua
@@ -104,7 +104,7 @@ function unix.is_actual_binary(filename)
    local first = file:read(2)
    file:close()
    if not first then
-      util.printerr("Warning: could not read "..filename)
+      util.warning("could not read "..filename)
       return true
    end
    return first ~= "#!"
diff --git a/src/luarocks/repos.lua b/src/luarocks/repos.lua
index 1abb5628..c20d3589 100644
--- a/src/luarocks/repos.lua
+++ b/src/luarocks/repos.lua
@@ -300,7 +300,7 @@ function repos.deploy_files(name, version, wrap_bin_scripts, deps_mode)
                backup = backup.."~"
             until not fs.exists(backup) -- Slight race condition here, but shouldn't be a problem.
 
-            util.printerr("Warning: "..suffixed_target.." is not tracked by this installation of LuaRocks. Moving it to "..backup)
+            util.warning(suffixed_target.." is not tracked by this installation of LuaRocks. Moving it to "..backup)
             local move_ok, move_err = fs.move(suffixed_target, backup)
             if not move_ok then return nil, move_err end
          end
diff --git a/src/luarocks/upload/api.lua b/src/luarocks/upload/api.lua
index 99162e75..ff00850e 100644
--- a/src/luarocks/upload/api.lua
+++ b/src/luarocks/upload/api.lua
@@ -62,7 +62,7 @@ function Api:check_version()
          return nil, "Your upload client is too out of date to continue, please upgrade LuaRocks."
       end
       if res.version ~= tool_version then
-         util.printerr("Warning: Your LuaRocks is out of date, consider upgrading.")
+         util.warning("your LuaRocks is out of date, consider upgrading.")
       end
    end
    return true