adamc@1151
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1 (* Copyright (c) 2008-2010, Adam Chlipala
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adamc@380
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2 * All rights reserved.
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adamc@380
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3 *
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4 * Redistribution and use in source and binary forms, with or without
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5 * modification, are permitted provided that the following conditions are met:
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adamc@380
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6 *
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7 * - Redistributions of source code must retain the above copyright notice,
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adamc@380
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8 * this list of conditions and the following disclaimer.
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adamc@380
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9 * - Redistributions in binary form must reproduce the above copyright notice,
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10 * this list of conditions and the following disclaimer in the documentation
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11 * and/or other materials provided with the distribution.
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12 * - The names of contributors may not be used to endorse or promote products
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13 * derived from this software without specific prior written permission.
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14 *
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15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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adamc@380
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23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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adamc@380
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24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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adamc@380
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25 * POSSIBILITY OF SUCH DAMAGE.
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26 *)
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27
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adamc@380
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28 structure Demo :> DEMO = struct
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adamc@380
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29
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adam@1301
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30 val noEmacs = ref false
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adam@1301
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31
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adamc@1079
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32 fun make' {prefix, dirname, guided} =
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adamc@380
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33 let
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adamc@380
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34 val prose = OS.Path.joinDirFile {dir = dirname,
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adamc@380
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35 file = "prose"}
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adamc@380
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36 val inf = TextIO.openIn prose
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adamc@380
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37
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adamc@380
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38 val outDir = OS.Path.concat (dirname, "out")
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adamc@380
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39
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adamc@380
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40 val () = if OS.FileSys.access (outDir, []) then
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adamc@380
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41 ()
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adamc@380
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42 else
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adamc@380
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43 OS.FileSys.mkDir outDir
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adamc@380
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44
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adamc@380
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45 val fname = OS.Path.joinDirFile {dir = outDir,
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adamc@380
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46 file = "index.html"}
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adamc@380
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47
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adamc@380
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48 val out = TextIO.openOut fname
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adamc@773
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49 val () = (TextIO.output (out, "<frameset cols=\"15%,85%\">\n");
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adamc@380
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50 TextIO.output (out, "<frame src=\"demos.html\">\n");
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adamc@380
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51 TextIO.output (out, "<frame src=\"intro.html\" name=\"staging\">\n");
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adamc@380
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52 TextIO.output (out, "</frameset>\n");
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adamc@380
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53 TextIO.closeOut out)
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54
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adamc@380
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55 val fname = OS.Path.joinDirFile {dir = outDir,
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adamc@380
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56 file = "demos.html"}
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adamc@380
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57
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adamc@380
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58 val demosOut = TextIO.openOut fname
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adamc@381
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59 val () = (TextIO.output (demosOut, "<html><body>\n\n");
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60 TextIO.output (demosOut, "<li> <a target=\"staging\" href=\"intro.html\">Intro</a></li>\n\n"))
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61
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adamc@384
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62 val fname = OS.Path.joinDirFile {dir = dirname,
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adamc@384
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63 file = "demo.urs"}
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adamc@384
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64 val ursOut = TextIO.openOut fname
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adamc@384
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65 val () = (TextIO.output (ursOut, "val main : unit -> transaction page\n");
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adamc@384
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66 TextIO.closeOut ursOut)
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adamc@384
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67
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adamc@384
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68 val fname = OS.Path.joinDirFile {dir = dirname,
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adamc@384
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69 file = "demo.ur"}
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adamc@384
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70 val urOut = TextIO.openOut fname
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adamc@384
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71 val () = TextIO.output (urOut, "fun main () = return <xml><body>\n")
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72
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adamc@380
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73 fun mergeWith f (o1, o2) =
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adamc@380
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74 case (o1, o2) of
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75 (NONE, _) => o2
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76 | (_, NONE) => o1
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77 | (SOME v1, SOME v2) => SOME (f (v1, v2))
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78
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79 fun combiner (combined : Compiler.job, urp : Compiler.job) = {
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adamc@385
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80 prefix = prefix,
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adamc@380
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81 database = mergeWith (fn (v1, v2) =>
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adamc@380
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82 if v1 = v2 then
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83 v1
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adamc@380
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84 else
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adamc@380
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85 raise Fail "Different demos want to use different database strings")
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86 (#database combined, #database urp),
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87 sources = foldl (fn (file, files) =>
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adamc@380
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88 if List.exists (fn x => x = file) files then
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89 files
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90 else
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91 files @ [file])
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adamc@380
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92 (#sources combined) (#sources urp),
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adamc@891
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93 exe = case Settings.getExe () of
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94 NONE => OS.Path.joinDirFile {dir = dirname,
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adamc@891
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95 file = "demo.exe"}
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adamc@891
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96 | SOME s => s,
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adamc@891
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97 sql = SOME (case Settings.getSql () of
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adamc@891
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98 NONE => OS.Path.joinDirFile {dir = dirname,
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99 file = "demo.sql"}
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100 | SOME s => s),
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adamc@863
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101 debug = Settings.getDebug (),
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adamc@673
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102 timeout = Int.max (#timeout combined, #timeout urp),
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adamc@764
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103 profile = false,
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adamc@764
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104 ffi = [],
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adamc@764
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105 link = [],
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adamc@765
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106 headers = [],
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adamc@766
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107 scripts = [],
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adamc@765
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108 clientToServer = [],
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adamc@765
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109 effectful = [],
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adamc@1171
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110 benignEffectful = [],
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adamc@765
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111 clientOnly = [],
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adamc@765
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112 serverOnly = [],
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adamc@768
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113 jsFuncs = [],
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adamc@774
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114 rewrites = #rewrites combined @ #rewrites urp,
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adamc@769
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115 filterUrl = #filterUrl combined @ #filterUrl urp,
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adamc@866
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116 filterMime = #filterMime combined @ #filterMime urp,
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adamc@866
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117 protocol = mergeWith #2 (#protocol combined, #protocol urp),
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adamc@1164
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118 dbms = mergeWith #2 (#dbms combined, #dbms urp),
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adamc@1183
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119 sigFile = mergeWith #2 (#sigFile combined, #sigFile urp),
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120 safeGets = [],
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adam@1332
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121 onError = NONE,
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122 minHeap = 0
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123 }
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124
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125 val parse = Compiler.run (Compiler.transform Compiler.parseUrp "Demo parseUrp")
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126
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127 fun capitalize "" = ""
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128 | capitalize s = str (Char.toUpper (String.sub (s, 0)))
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129 ^ String.extract (s, 1, NONE)
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130
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adamc@380
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131 fun startUrp urp =
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132 let
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133 val base = OS.Path.base urp
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134 val name = capitalize base
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135
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136 val () = (TextIO.output (demosOut, "<li> <a target=\"staging\" href=\"");
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137 TextIO.output (demosOut, base);
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138 TextIO.output (demosOut, ".html\">");
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139 TextIO.output (demosOut, name);
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140 TextIO.output (demosOut, "</a></li>\n"))
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141
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adamc@384
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142 val () = (TextIO.output (urOut, " <li> <a link={");
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adamc@384
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143 TextIO.output (urOut, name);
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adamc@384
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144 TextIO.output (urOut, ".main ()}>");
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adamc@384
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145 TextIO.output (urOut, name);
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adamc@384
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146 TextIO.output (urOut, "</a></li>\n"))
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147
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adamc@380
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148 val urp_file = OS.Path.joinDirFile {dir = dirname,
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149 file = urp}
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adamc@380
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150
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adamc@380
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151 val out = OS.Path.joinBaseExt {base = base,
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152 ext = SOME "html"}
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adamc@380
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153 val out = OS.Path.joinDirFile {dir = outDir,
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adamc@380
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154 file = out}
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adamc@380
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155 val out = TextIO.openOut out
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156
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adamc@501
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157 val () = (TextIO.output (out, "<frameset rows=\"");
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adamc@501
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158 TextIO.output (out, if guided then
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159 "*,100"
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160 else
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161 "50%,*");
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adamc@501
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162 TextIO.output (out, "\">\n");
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163 TextIO.output (out, "<frame src=\"");
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164 TextIO.output (out, prefix);
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165 TextIO.output (out, "/");
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166 TextIO.output (out, name);
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167 TextIO.output (out, "/main\" name=\"showcase\">\n");
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168 TextIO.output (out, "<frame src=\"");
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169 TextIO.output (out, base);
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170 TextIO.output (out, ".desc.html\">\n");
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171 TextIO.output (out, "</frameset>\n");
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172 TextIO.closeOut out)
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adamc@380
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173 val () = TextIO.closeOut out
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174
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adamc@380
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175 val out = OS.Path.joinBaseExt {base = base,
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176 ext = SOME "desc"}
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adamc@380
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177 val out = OS.Path.joinBaseExt {base = out,
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adamc@380
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178 ext = SOME "html"}
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adamc@380
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179 val out = TextIO.openOut (OS.Path.joinDirFile {dir = outDir,
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180 file = out})
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adamc@380
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181 in
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adamc@380
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182 case parse (OS.Path.base urp_file) of
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183 NONE => raise Fail ("Can't parse " ^ urp_file)
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adamc@380
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184 | SOME urpData =>
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adamc@380
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185 (TextIO.output (out, "<html><head>\n<title>");
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adamc@380
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186 TextIO.output (out, name);
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adamc@380
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187 TextIO.output (out, "</title>\n</head><body>\n\n<h1>");
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adamc@380
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188 TextIO.output (out, name);
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adamc@380
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189 TextIO.output (out, "</h1>\n\n<center>[ <a target=\"showcase\" href=\"");
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adamc@382
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190 TextIO.output (out, prefix);
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adamc@382
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191 TextIO.output (out, "/");
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adamc@382
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192 TextIO.output (out, name);
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adamc@382
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193 TextIO.output (out, "/main\">Application</a>");
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adamc@382
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194 TextIO.output (out, " | <a target=\"showcase\" href=\"");
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adamc@380
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195 TextIO.output (out, urp);
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adamc@380
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196 TextIO.output (out, ".html\"><tt>");
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adamc@380
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197 TextIO.output (out, urp);
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adamc@380
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198 TextIO.output (out, "</tt></a>");
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adamc@380
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199 app (fn file =>
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200 let
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201 fun ifEx s =
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202 let
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203 val src = OS.Path.joinBaseExt {base = file,
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204 ext = SOME s}
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205 val src' = OS.Path.file src
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206 in
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adamc@1151
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207 if String.isPrefix (OS.Path.mkAbsolute {path = dirname,
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208 relativeTo = OS.FileSys.getDir ()}) src
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adamc@943
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209 andalso OS.FileSys.access (src, []) then
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adamc@380
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210 (TextIO.output (out, " | <a target=\"showcase\" href=\"");
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adamc@380
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211 TextIO.output (out, src');
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adamc@380
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212 TextIO.output (out, ".html\"><tt>");
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adamc@380
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213 TextIO.output (out, src');
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adamc@380
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214 TextIO.output (out, "</tt></a>"))
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adamc@380
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215 else
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adamc@1156
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216 ()
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adamc@380
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217 end
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adamc@380
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218 in
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adamc@380
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219 ifEx "urs";
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adamc@380
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220 ifEx "ur"
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adamc@380
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221 end) (#sources urpData);
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adamc@380
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222 TextIO.output (out, " ]</center>\n\n");
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adamc@380
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223
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adamc@380
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224 (urpData, out))
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adamc@380
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225 end
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adamc@380
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226
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adamc@380
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227 fun endUrp out =
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adamc@380
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228 (TextIO.output (out, "\n</body></html>\n");
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adamc@380
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229 TextIO.closeOut out)
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adamc@380
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230
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adamc@380
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231 fun readUrp (combined, out) =
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adamc@380
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232 let
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adamc@380
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233 fun finished () = endUrp out
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adamc@380
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234
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adamc@380
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235 fun readUrp' () =
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adamc@380
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236 case TextIO.inputLine inf of
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adamc@384
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237 NONE => (finished ();
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adamc@384
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238 combined)
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adamc@380
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239 | SOME line =>
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adamc@380
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240 if String.isSuffix ".urp\n" line then
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adamc@380
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241 let
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adamc@380
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242 val urp = String.substring (line, 0, size line - 1)
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adamc@380
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243 val (urpData, out) = startUrp urp
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adamc@380
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244 in
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adamc@380
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245 finished ();
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adamc@380
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246
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adamc@380
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247 readUrp (combiner (combined, urpData),
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adamc@380
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248 out)
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adamc@380
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249 end
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adamc@380
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250 else
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adamc@380
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251 (TextIO.output (out, line);
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adamc@380
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252 readUrp' ())
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adamc@380
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253 in
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adamc@380
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254 readUrp' ()
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adamc@380
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255 end
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adamc@380
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256
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adamc@380
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257 val indexFile = OS.Path.joinDirFile {dir = outDir,
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adamc@380
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258 file = "intro.html"}
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adamc@380
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259
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adamc@380
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260 val out = TextIO.openOut indexFile
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adamc@380
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261 val () = TextIO.output (out, "<html><head>\n<title>Ur/Web Demo</title>\n</head><body>\n\n")
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adamc@380
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262
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adamc@380
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263 fun readIndex () =
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adamc@380
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264 let
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adamc@380
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265 fun finished () = (TextIO.output (out, "\n</body></html>\n");
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adamc@380
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266 TextIO.closeOut out)
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adamc@380
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267 in
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adamc@380
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268 case TextIO.inputLine inf of
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adamc@384
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269 NONE => (finished ();
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adamc@384
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270 NONE)
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adamc@380
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271 | SOME line =>
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adamc@380
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272 if String.isSuffix ".urp\n" line then
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adamc@380
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273 let
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adamc@380
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274 val urp = String.substring (line, 0, size line - 1)
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adamc@380
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275 val (urpData, out) = startUrp urp
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adamc@380
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276 in
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adamc@380
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277 finished ();
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adamc@380
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278
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adamc@384
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279 SOME (readUrp (urpData,
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adamc@384
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280 out))
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adamc@380
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281 end
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adamc@380
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282 else
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adamc@380
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283 (TextIO.output (out, line);
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adamc@380
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284 readIndex ())
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adamc@380
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285 end
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adamc@381
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286
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adamc@381
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287 fun prettyPrint () =
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adamc@381
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288 let
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adamc@381
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289 val dir = Posix.FileSys.opendir dirname
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adamc@381
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290
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adamc@381
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291 fun loop () =
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adamc@381
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292 case Posix.FileSys.readdir dir of
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adamc@381
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293 NONE => Posix.FileSys.closedir dir
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adamc@381
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294 | SOME file =>
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adamc@381
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295 let
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adamc@381
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296 fun doit f =
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adamc@381
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297 f (OS.Path.joinDirFile {dir = dirname,
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adamc@381
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298 file = file},
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adamc@382
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299 OS.Path.mkAbsolute
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adamc@382
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300 {relativeTo = OS.FileSys.getDir (),
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adamc@382
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301 path = OS.Path.joinDirFile {dir = outDir,
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adamc@382
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302 file = OS.Path.joinBaseExt {base = file,
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adamc@382
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303 ext = SOME "html"}}})
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adamc@382
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304
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adamc@382
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305 fun highlight () =
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adamc@382
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306 doit (fn (src, html) =>
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adamc@382
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307 let
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adamc@410
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308 val dirty =
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adamc@410
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309 let
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adamc@410
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310 val srcSt = Posix.FileSys.stat src
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adamc@410
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311 val htmlSt = Posix.FileSys.stat html
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adamc@410
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312 in
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adamc@410
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313 Time.> (Posix.FileSys.ST.mtime srcSt,
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adamc@410
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314 Posix.FileSys.ST.mtime htmlSt)
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adamc@410
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315 end handle OS.SysErr _ => true
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adamc@410
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316
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adamc@382
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317 val cmd = "emacs --eval \"(progn "
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adamc@382
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318 ^ "(global-font-lock-mode t) "
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adamc@382
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319 ^ "(add-to-list 'load-path \\\""
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adamc@382
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320 ^ Config.sitelisp
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adamc@382
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321 ^ "/\\\") "
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adamc@382
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322 ^ "(load \\\"urweb-mode-startup\\\") "
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adamc@382
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323 ^ "(urweb-mode) "
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adamc@382
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324 ^ "(find-file \\\""
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adamc@382
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325 ^ src
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adamc@382
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326 ^ "\\\") "
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adamc@382
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327 ^ "(switch-to-buffer (htmlize-buffer)) "
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adamc@382
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328 ^ "(write-file \\\""
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adamc@382
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329 ^ html
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adamc@382
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330 ^ "\\\") "
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adamc@382
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331 ^ "(kill-emacs))\""
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adamc@382
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332 in
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adamc@410
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333 if dirty then
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adamc@410
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334 (print (">>> " ^ cmd ^ "\n");
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adamc@410
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335 ignore (OS.Process.system cmd))
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adamc@410
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336 else
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adamc@410
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337 ()
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adamc@382
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338 end)
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adam@1301
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339
|
adam@1301
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340 val highlight = fn () => if !noEmacs then () else highlight ()
|
adamc@381
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341 in
|
adamc@384
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342 if OS.Path.base file = "demo" then
|
adamc@384
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343 ()
|
adamc@384
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344 else case OS.Path.ext file of
|
adamc@384
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345 SOME "urp" =>
|
adamc@384
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346 doit (fn (src, html) =>
|
adamc@384
|
347 let
|
adamc@384
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348 val inf = TextIO.openIn src
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adamc@384
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349 val out = TextIO.openOut html
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adamc@381
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350
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adamc@384
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351 fun loop () =
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adamc@384
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352 case TextIO.inputLine inf of
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adamc@384
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353 NONE => ()
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adamc@384
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354 | SOME line => (TextIO.output (out, line);
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adamc@384
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355 loop ())
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adamc@384
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356 in
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adamc@384
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357 TextIO.output (out, "<html><body>\n\n<pre>");
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adamc@384
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358 loop ();
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adamc@384
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359 TextIO.output (out, "</pre>\n\n</body></html>");
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adamc@381
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360
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adamc@384
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361 TextIO.closeIn inf;
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adamc@384
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362 TextIO.closeOut out
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adamc@384
|
363 end)
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adamc@384
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364 | SOME "urs" => highlight ()
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adamc@384
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365 | SOME "ur" => highlight ()
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adamc@384
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366 | _ => ();
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adamc@381
|
367 loop ()
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adamc@381
|
368 end
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adamc@381
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369 in
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adamc@381
|
370 loop ()
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adamc@381
|
371 end
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adamc@380
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372 in
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adamc@384
|
373 case readIndex () of
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adamc@384
|
374 NONE => raise Fail "No demo applications!"
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adamc@384
|
375 | SOME combined =>
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adamc@384
|
376 let
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adamc@384
|
377 val () = (TextIO.output (urOut, "</body></xml>\n");
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adamc@384
|
378 TextIO.closeOut urOut)
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adamc@384
|
379
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adamc@384
|
380 val fname = OS.Path.joinDirFile {dir = dirname,
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adamc@384
|
381 file = "demo.urp"}
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adamc@384
|
382 val outf = TextIO.openOut fname
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adamc@776
|
383
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adamc@776
|
384 fun filters kind =
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adamc@776
|
385 app (fn rule : Settings.rule =>
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adamc@776
|
386 (TextIO.output (outf, case #action rule of
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adamc@776
|
387 Settings.Allow => "allow"
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adamc@776
|
388 | Settings.Deny => "deny");
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adamc@776
|
389 TextIO.output (outf, " ");
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adamc@776
|
390 TextIO.output (outf, kind);
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adamc@776
|
391 TextIO.output (outf, " ");
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adamc@776
|
392 TextIO.output (outf, #pattern rule);
|
adamc@776
|
393 case #kind rule of
|
adamc@776
|
394 Settings.Exact => ()
|
adamc@776
|
395 | Settings.Prefix => TextIO.output (outf, "*");
|
adamc@776
|
396 TextIO.output (outf, "\n")))
|
adamc@384
|
397 in
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adamc@384
|
398 Option.app (fn db => (TextIO.output (outf, "database ");
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adamc@384
|
399 TextIO.output (outf, db);
|
adamc@384
|
400 TextIO.output (outf, "\n")))
|
adamc@384
|
401 (#database combined);
|
adamc@384
|
402 TextIO.output (outf, "sql demo.sql\n");
|
adamc@385
|
403 TextIO.output (outf, "prefix ");
|
adamc@385
|
404 TextIO.output (outf, prefix);
|
adamc@385
|
405 TextIO.output (outf, "\n");
|
adamc@774
|
406 app (fn rule =>
|
adamc@774
|
407 (TextIO.output (outf, "rewrite ");
|
adamc@774
|
408 TextIO.output (outf, case #pkind rule of
|
adamc@774
|
409 Settings.Any => "any"
|
adamc@774
|
410 | Settings.Url => "url"
|
adamc@774
|
411 | Settings.Table => "table"
|
adamc@774
|
412 | Settings.Sequence => "sequence"
|
adamc@774
|
413 | Settings.View => "view"
|
adamc@774
|
414 | Settings.Relation => "relation"
|
adamc@774
|
415 | Settings.Cookie => "cookie"
|
adamc@774
|
416 | Settings.Style => "style");
|
adamc@774
|
417 TextIO.output (outf, " ");
|
adamc@774
|
418 TextIO.output (outf, #from rule);
|
adamc@774
|
419 case #kind rule of
|
adamc@774
|
420 Settings.Exact => ()
|
adamc@774
|
421 | Settings.Prefix => TextIO.output (outf, "*");
|
adamc@774
|
422 TextIO.output (outf, " ");
|
adamc@774
|
423 TextIO.output (outf, #to rule);
|
adamc@774
|
424 TextIO.output (outf, "\n"))) (#rewrites combined);
|
adamc@776
|
425 filters "url" (#filterUrl combined);
|
adamc@776
|
426 filters "mime" (#filterMime combined);
|
adamc@384
|
427 TextIO.output (outf, "\n");
|
adamc@384
|
428
|
adamc@384
|
429 app (fn s =>
|
adamc@384
|
430 let
|
adamc@384
|
431 val s = OS.Path.mkAbsolute {relativeTo = OS.FileSys.getDir (),
|
adamc@384
|
432 path = s}
|
adamc@384
|
433 in
|
adamc@384
|
434 TextIO.output (outf, s);
|
adamc@384
|
435 TextIO.output (outf, "\n")
|
adamc@384
|
436 end)
|
adamc@384
|
437 (#sources combined);
|
adamc@384
|
438 TextIO.output (outf, "\n");
|
adamc@384
|
439 TextIO.output (outf, "demo\n");
|
adamc@384
|
440
|
adamc@384
|
441 TextIO.closeOut outf;
|
adamc@384
|
442
|
adamc@1079
|
443 let
|
adamc@1079
|
444 val b = Compiler.compile (OS.Path.base fname)
|
adamc@1079
|
445 in
|
adamc@1079
|
446 TextIO.output (demosOut, "\n</body></html>\n");
|
adamc@1079
|
447 TextIO.closeOut demosOut;
|
adamc@1079
|
448 if b then
|
adamc@1079
|
449 prettyPrint ()
|
adamc@1079
|
450 else
|
adamc@1079
|
451 ();
|
adamc@1079
|
452 b
|
adamc@1079
|
453 end
|
adamc@1079
|
454 end
|
adamc@380
|
455 end
|
adamc@380
|
456
|
adamc@1079
|
457 fun make args = if make' args then
|
adamc@1079
|
458 ()
|
adamc@1079
|
459 else
|
adamc@1079
|
460 OS.Process.exit OS.Process.failure
|
adamc@1079
|
461
|
adamc@380
|
462 end
|