diff options
Diffstat (limited to 'Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua')
-rw-r--r-- | Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua b/Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua index 662711021d5..c7acd43f66f 100644 --- a/Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua +++ b/Master/texmf-dist/doc/support/cluttex/src/texrunner/message.lua @@ -22,22 +22,28 @@ local use_colors = false local function set_colors(mode) local M if mode == "always" then - use_colors = true M = require "texrunner.isatty" - if M.enable_console_colors then - M.enable_console_colors(io.stderr) + use_colors = true + if use_colors and M.enable_virtual_terminal then + local succ = M.enable_virtual_terminal(io.stderr) + if not succ and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end end - elseif mode == "never" then - use_colors = false elseif mode == "auto" then M = require "texrunner.isatty" use_colors = M.isatty(io.stderr) + if use_colors and M.enable_virtual_terminal then + use_colors = M.enable_virtual_terminal(io.stderr) + if not use_colors and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end + end + elseif mode == "never" then + use_colors = false else error "The value of --color option must be one of 'auto', 'always', or 'never'." end - if use_colors and M.enable_console_colors then - M.enable_console_colors(io.stderr) - end end -- ESCAPE: hex 1B = dec 27 = oct 33 |