Add option for sagetex

README.md

@@ -19,7 +19,7 @@ Features
 * With pTeX-like engines, automatically run dvipdfmx to produce PDF file.
 * Automatically re-run (La)TeX to resolve cross-references and other things.
 * Watch input files for change (requires an external program). \[`--watch` option\]
-* Support for MakeIndex, BibTeX, Biber, makeglossaries commands. \[`--makeindex`, `--bibtex`, `--biber`, `--makeglossaries` options\]
+* Support for MakeIndex, BibTeX, Biber, makeglossaries, sagetex commands. \[`--makeindex`, `--bibtex`, `--biber`, `--makeglossaries`, `--sagetex` options\]
 
 Usage
 -----
@@ -107,6 +107,8 @@ Options to run auxiliary programs:
   Use Biber program to produce `.bbl` file from `.bcf` file.
 * `--makeglossaries[=COMMAND]`
   Use makeglossaries program to produce `.gls` file from `.glo` file.
+* `--sagetex[=COMMAND]`
+  Use sagetex program to produce `.sout` and `.scmd` file from `.sage` file.
 
 TeX-compatible options:
 

doc/cluttex.tex

@@ -112,6 +112,8 @@ \section{Command-line usage}
   Run Biber. Default value for \metavar{COMMAND}: \texttt{biber}
 \item[\texttt{--makeglossaries[=\metavar{COMMAND}]}]
   Run makeglossaries. Experimental.
+\item[\texttt{--sagetex[=\metavar{COMMAND}]}]
+  Run sagetex. Experimental.
 \end{description}
 
 \TeX-compatible options:

src/cluttex.lua

@@ -427,6 +427,27 @@ local function single_run(auxstatus, iteration)
     end
   end
 
+  if options.sagetex then
+    for _,file in ipairs(filelist) do
+        if pathutil.ext(file.path) == "sage" then
+            local sagefileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"}
+            if reruncheck.comparefileinfo({sagefileinfo}, auxstatus) then
+                local sage_command = {
+                    options.sagetex, -- Do not escape options.sagetex to allow additional options
+                    -- TODO handle output directory?
+                    pathutil.basename(file.abspath)
+                }
+                coroutine.yield(table.concat(sage_command, " "))
+            end
+        end
+    end
+  else
+      -- Check log file
+      if string.find(execlog, "Run Sage on") then
+          message.diag("You may want to use --sagetex option.")
+      end
+  end
+
   if string.find(execlog, "No pages of output.") then
     return "No pages of output."
   end

src/texrunner/handleoption.lua

@@ -58,6 +58,7 @@ Options:
       --bibtex=COMMAND+OPTIONs     Command for BibTeX, such as
                                      `bibtex' or `pbibtex'.
       --biber[=COMMAND+OPTIONs]    Command for Biber.
+      --sagetex[=COMMAND+OPTIONS]  Command for sagetex
       --makeglossaries[=COMMAND+OPTIONs]  Command for makeglossaries.
   -h, --help                   Print this message and exit.
   -v, --version                Print version information and exit.
@@ -242,6 +243,11 @@ local option_spec = {
     param = true,
     default = "biber",
   },
+  {
+    long = "sagetex",
+    param = true,
+    default = "sage",
+  },
   {
     long = "makeglossaries",
     param = true,
@@ -434,6 +440,10 @@ local function handle_cluttex_options(arg)
       assert(options.makeglossaries == nil, "multiple --makeglossaries options")
       options.makeglossaries = param
 
+    elseif name == "sagetex" then
+      assert(options.sagetex == nil, "multiple --sagetex options")
+      options.sagetex = param
+
     end
   end
 

src/texrunner/reruncheck.lua

@@ -85,6 +85,8 @@ local function parse_recorder_file(file, options, filelist, filemap)
           kind = "auxiliary"
         elseif ext == "glo" then -- makeglossaries
           kind = "auxiliary"
+        elseif ext == "sage" then -- sagetex
+          kind = "auxiliary"
         end
         fileinfo = {path = path, abspath = abspath, kind = kind}
         table.insert(filelist, fileinfo)