summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/scripts/pmx/pmx.lua
blob: 035c9515d9305128cf9d60f285fdf0942dd0205b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#!/usr/bin/env texlua  

VERSION = "0.2"

--[[
     pmx.lua: processes MusiXTeX files using pmxab as a pre-processor (and deletes intermediate files)

     (c) Copyright 2011 Bob Tennent rdt@cs.queensu.ca

     This program is free software; you can redistribute it and/or modify it
     under the terms of the GNU General Public License as published by the
     Free Software Foundation; either version 2 of the License, or (at your
     option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
     Public License for more details.

     You should have received a copy of the GNU General Public License along
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

--]]

--[[

  ChangeLog:
     version 0.2  2011-11-28 RDT
       added -i (retain intermediate files) option

     version 0.1  2011-07-12 RDT

--]]

function usage()
  print("Usage:  [texlua] pmx.lua { option | basename[.pmx] } ... ")
  print("options: -v  version")
  print("         -h  help")
  print("         -l  latex (or pdflatex)")
  print("         -p  pdfetex (or pdflatex)")
  print("         -d  dvipdfm")
  print("         -s  stop at dvi")
  print("         -t  stop at tex/mid")
  print("         -i  retain intermediate files")
  print("         -f  restore default processing")
end

function whoami ()
  print("This is pmx.lua version ".. VERSION .. ".")
end

whoami()
if #arg == 0 then
  usage()
  os.exit(0)
end

-- defaults:
tex = "etex"  
musixflx = "musixflx"
dvi = "dvips"
ps2pdf = "ps2pdf"
intermediate = 1

exit_code = 0
narg = 1
repeat
  this_arg = arg[narg]
  if this_arg == "-v" then
    os.exit(0)
  elseif this_arg == "-h" then
    usage()
    os.exit(0)
  elseif this_arg == "-l" then
    if tex == "pdfetex" then
      tex = "pdflatex"
    else
      tex = "latex"
    end
  elseif this_arg == "-p" then
    if tex == "latex" then
      tex = "pdflatex"
    else
      tex = "pdfetex"
    end
    dvi = ""; ps2pdf = ""
  elseif this_arg == "-d" then
    dvi = "dvipdfm"; ps2pdf = ""
  elseif this_arg == "-s" then
    dvi = ""; ps2pdf = ""
  elseif this_arg == "-f" then
    tex = "etex"; dvi = "dvips"; ps2pdf = "ps2pdf"; intermediate = 1
  elseif this_arg == "-t" then
    tex = ""; dvi = ""; ps2pdf = ""
  elseif this_arg == "-i" then
    intermediate = 0
  else
    filename = this_arg 
    if filename ~= "" and string.sub(filename, -4, -1) == ".pmx" then
        filename = string.sub(filename, 1, -5)
    end
    if not io.open(filename .. ".pmx", "r") then
      print("Non-existent file: ", filename .. ".pmx")
    else
      print("Processing ".. filename .. ".pmx.")
      os.remove( filename .. ".mx2" )
      os.execute("pmxab" .. " " .. filename )
      pmxaerr = io.open("pmxaerr.dat", "r")
      if (not pmxaerr) then
        print("No log file.")
        os.exit(1)
      end
      linebuf = pmxaerr:read()
      err = tonumber(linebuf)
      pmxaerr:close()
      if ( err == 0 ) and
         ((tex == "") or os.execute(tex .. " " .. filename) == 0) and
         ((tex == "") or os.execute(musixflx .. " " .. filename) == 0) and
         ((tex == "") or os.execute(tex .. " " .. filename) == 0) and
         ((tex ~= "latex" and tex ~= "pdflatex") 
           or (os.execute(tex .. " " .. filename) == 0)) and
         (dvi == "" or  (os.execute(dvi .. " " .. filename) == 0)) and
         (ps2pdf == "" or (os.execute(ps2pdf .. " " .. filename .. ".ps") == 0) )
      then 
        if ps2pdf ~= "" then
          print(filename .. ".pdf generated by " .. ps2pdf .. ".")
        end
        if intermediate == 1 then -- clean-up:
          os.remove( "pmxaerr.dat" )
          os.remove( filename .. ".mx1" )
          os.remove( filename .. ".mx2" )
          if dvi ~= "" then
            os.remove( filename .. ".dvi" )
          end
          if ps2pdf ~= "" then 
            os.remove( filename .. ".ps" )
          end
        end
      else
        print("pmx/MusiXTeX processing of " .. filename .. ".pmx fails.\n")
        exit_code = 2
        --[[ uncomment for debugging
        print("tex = ", tex)
        print("dvi = ", dvi)
        print("ps2pdf = ", ps2pdf)
        --]]
      end

    end --if not io.open ...
  end --if this_arg == ...
  narg = narg+1
until narg > #arg 
os.exit( exit_code )