Add a special feature (hack?) for sty files (most probably coming from and

alias, see texmf/texdoc/texdoc.cnf).  Doesn't allow to really list all files (eg
in TEXMFHOME and TEXMFDIST) but this could come later.


git-svn-id: svn://tug.org/texlive/trunk@9936 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 25 insertions, 5 deletions

diff --git a/Master/texmf/scripts/texlive/texdoc.tlu b/Master/texmf/scripts/texlive/texdoc.tlu
index 596aa15746d..ab3f6d73b70 100755
--- a/Master/texmf/scripts/texlive/texdoc.tlu
+++ b/Master/texmf/scripts/texlive/texdoc.tlu
@@ -246,6 +246,14 @@ function rmdirs (files)
     return res
 end
 
+-- for sty files, we obviously don't want to look in TEXDOCS...
+-- and we don't need a list since those are not duplicated (ahem...)
+function special_sty_search (styname)
+    exact_docfiles = { kpse.find_file (styname) }
+    rel_docfiles = {}
+end
+
+
 -- functions to set config values and aliases
 ---------------------------------------------
 
@@ -736,17 +744,26 @@ setup_config_from_defaults ()
 exit_code = 0
 no_regex = true
 real_ext_list = config.ext_list
+real_populate_docfiles = populate_docfiles
+real_mixed_populate_docfiles = mixed_populate_docfiles
+real_real_path = real_path
 for docname in list (arg) do
     if config.alias_switch and alias[docname] then
         print ("texdoc info: "..docname.." aliased to "..alias[docname])
         docname = alias[docname]
     end
-    docname_base, docname_ext = string.match(docname, '^(.*)%.(.*)$')
-    if docname_ext then 
-        config.ext_list = { docname_ext } 
-        docname = docname_base
+    if config.mode ~= 'regex' then
+        docname_base, docname_ext = string.match (docname, '^(.*)%.(.*)$')
+        if docname_ext == 'sty' then 
+            print ("texdoc info: using special search mode for sty files")
+            populate_docfiles = special_sty_search
+            mixed_populate_docfiles = special_sty_search
+            real_path = function (arg) return arg end
+        elseif docname_ext then 
+            config.ext_list = { docname_ext } 
+            docname = docname_base
+        end
     end
-    local docfound = false
     if (config.mode == 'regex') then
         no_regex = false
         populate_docfiles(docname)
@@ -789,6 +806,9 @@ for docname in list (arg) do
         end
     end -- if construct "case config.mode in"
     config.ext_list = real_ext_list
+    populate_docfiles = real_populate_docfiles
+    mixed_populate_docfiles = real_mixed_populate_docfiles
+    real_path = real_real_path
 end -- for docname in arg
 
 os.exit(exit_code)