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Building combined demo app
author Adam Chlipala <adamc@hcoop.net>
date Sun, 19 Oct 2008 15:19:41 -0400
parents 49c95753bf3b
children 1195f6e4d208
rev   line source
adamc@380 1 (* Copyright (c) 2008, Adam Chlipala
adamc@380 2 * All rights reserved.
adamc@380 3 *
adamc@380 4 * Redistribution and use in source and binary forms, with or without
adamc@380 5 * modification, are permitted provided that the following conditions are met:
adamc@380 6 *
adamc@380 7 * - Redistributions of source code must retain the above copyright notice,
adamc@380 8 * this list of conditions and the following disclaimer.
adamc@380 9 * - Redistributions in binary form must reproduce the above copyright notice,
adamc@380 10 * this list of conditions and the following disclaimer in the documentation
adamc@380 11 * and/or other materials provided with the distribution.
adamc@380 12 * - The names of contributors may not be used to endorse or promote products
adamc@380 13 * derived from this software without specific prior written permission.
adamc@380 14 *
adamc@380 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@380 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@380 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@380 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@380 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
adamc@380 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@380 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@380 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@380 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@380 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@380 25 * POSSIBILITY OF SUCH DAMAGE.
adamc@380 26 *)
adamc@380 27
adamc@380 28 structure Demo :> DEMO = struct
adamc@380 29
adamc@380 30 fun make {prefix, dirname} =
adamc@380 31 let
adamc@380 32 val prose = OS.Path.joinDirFile {dir = dirname,
adamc@380 33 file = "prose"}
adamc@380 34 val inf = TextIO.openIn prose
adamc@380 35
adamc@380 36 val outDir = OS.Path.concat (dirname, "out")
adamc@380 37
adamc@380 38 val () = if OS.FileSys.access (outDir, []) then
adamc@380 39 ()
adamc@380 40 else
adamc@380 41 OS.FileSys.mkDir outDir
adamc@380 42
adamc@380 43 val fname = OS.Path.joinDirFile {dir = outDir,
adamc@380 44 file = "index.html"}
adamc@380 45
adamc@380 46 val out = TextIO.openOut fname
adamc@381 47 val () = (TextIO.output (out, "<frameset cols=\"10%,90%\">\n");
adamc@380 48 TextIO.output (out, "<frame src=\"demos.html\">\n");
adamc@380 49 TextIO.output (out, "<frame src=\"intro.html\" name=\"staging\">\n");
adamc@380 50 TextIO.output (out, "</frameset>\n");
adamc@380 51 TextIO.closeOut out)
adamc@380 52
adamc@380 53 val fname = OS.Path.joinDirFile {dir = outDir,
adamc@380 54 file = "demos.html"}
adamc@380 55
adamc@380 56 val demosOut = TextIO.openOut fname
adamc@381 57 val () = (TextIO.output (demosOut, "<html><body>\n\n");
adamc@380 58 TextIO.output (demosOut, "<li> <a target=\"staging\" href=\"intro.html\">Intro</a></li>\n\n"))
adamc@380 59
adamc@384 60 val fname = OS.Path.joinDirFile {dir = dirname,
adamc@384 61 file = "demo.urs"}
adamc@384 62 val ursOut = TextIO.openOut fname
adamc@384 63 val () = (TextIO.output (ursOut, "val main : unit -> transaction page\n");
adamc@384 64 TextIO.closeOut ursOut)
adamc@384 65
adamc@384 66 val fname = OS.Path.joinDirFile {dir = dirname,
adamc@384 67 file = "demo.ur"}
adamc@384 68 val urOut = TextIO.openOut fname
adamc@384 69 val () = TextIO.output (urOut, "fun main () = return <xml><body>\n")
adamc@384 70
adamc@380 71 fun mergeWith f (o1, o2) =
adamc@380 72 case (o1, o2) of
adamc@380 73 (NONE, _) => o2
adamc@380 74 | (_, NONE) => o1
adamc@380 75 | (SOME v1, SOME v2) => SOME (f (v1, v2))
adamc@380 76
adamc@380 77 fun combiner (combined : Compiler.job, urp : Compiler.job) = {
adamc@380 78 database = mergeWith (fn (v1, v2) =>
adamc@380 79 if v1 = v2 then
adamc@380 80 v1
adamc@380 81 else
adamc@380 82 raise Fail "Different demos want to use different database strings")
adamc@380 83 (#database combined, #database urp),
adamc@380 84 sources = foldl (fn (file, files) =>
adamc@380 85 if List.exists (fn x => x = file) files then
adamc@380 86 files
adamc@380 87 else
adamc@380 88 files @ [file])
adamc@380 89 (#sources combined) (#sources urp),
adamc@380 90 exe = OS.Path.joinDirFile {dir = dirname,
adamc@380 91 file = "demo.exe"},
adamc@380 92 sql = SOME (OS.Path.joinDirFile {dir = dirname,
adamc@380 93 file = "demo.sql"}),
adamc@380 94 debug = false
adamc@380 95 }
adamc@380 96
adamc@380 97 val parse = Compiler.run (Compiler.transform Compiler.parseUrp "Demo parseUrp")
adamc@380 98
adamc@380 99 fun capitalize "" = ""
adamc@380 100 | capitalize s = str (Char.toUpper (String.sub (s, 0)))
adamc@380 101 ^ String.extract (s, 1, NONE)
adamc@380 102
adamc@380 103 fun startUrp urp =
adamc@380 104 let
adamc@380 105 val base = OS.Path.base urp
adamc@380 106 val name = capitalize base
adamc@380 107
adamc@380 108 val () = (TextIO.output (demosOut, "<li> <a target=\"staging\" href=\"");
adamc@380 109 TextIO.output (demosOut, base);
adamc@380 110 TextIO.output (demosOut, ".html\">");
adamc@380 111 TextIO.output (demosOut, name);
adamc@380 112 TextIO.output (demosOut, "</a></li>\n"))
adamc@380 113
adamc@384 114 val () = (TextIO.output (urOut, " <li> <a link={");
adamc@384 115 TextIO.output (urOut, name);
adamc@384 116 TextIO.output (urOut, ".main ()}>");
adamc@384 117 TextIO.output (urOut, name);
adamc@384 118 TextIO.output (urOut, "</a></li>\n"))
adamc@384 119
adamc@380 120 val urp_file = OS.Path.joinDirFile {dir = dirname,
adamc@380 121 file = urp}
adamc@380 122
adamc@380 123 val out = OS.Path.joinBaseExt {base = base,
adamc@380 124 ext = SOME "html"}
adamc@380 125 val out = OS.Path.joinDirFile {dir = outDir,
adamc@380 126 file = out}
adamc@380 127 val out = TextIO.openOut out
adamc@380 128
adamc@383 129 val () = (TextIO.output (out, "<frameset rows=\"50%,*\">\n");
adamc@380 130 TextIO.output (out, "<frame src=\"");
adamc@380 131 TextIO.output (out, prefix);
adamc@380 132 TextIO.output (out, "/");
adamc@380 133 TextIO.output (out, name);
adamc@380 134 TextIO.output (out, "/main\" name=\"showcase\">\n");
adamc@380 135 TextIO.output (out, "<frame src=\"");
adamc@380 136 TextIO.output (out, base);
adamc@380 137 TextIO.output (out, ".desc.html\">\n");
adamc@380 138 TextIO.output (out, "</frameset>\n");
adamc@380 139 TextIO.closeOut out)
adamc@380 140 val () = TextIO.closeOut out
adamc@380 141
adamc@380 142 val out = OS.Path.joinBaseExt {base = base,
adamc@380 143 ext = SOME "desc"}
adamc@380 144 val out = OS.Path.joinBaseExt {base = out,
adamc@380 145 ext = SOME "html"}
adamc@380 146 val out = TextIO.openOut (OS.Path.joinDirFile {dir = outDir,
adamc@380 147 file = out})
adamc@380 148 in
adamc@380 149 case parse (OS.Path.base urp_file) of
adamc@380 150 NONE => raise Fail ("Can't parse " ^ urp_file)
adamc@380 151 | SOME urpData =>
adamc@380 152 (TextIO.output (out, "<html><head>\n<title>");
adamc@380 153 TextIO.output (out, name);
adamc@380 154 TextIO.output (out, "</title>\n</head><body>\n\n<h1>");
adamc@380 155 TextIO.output (out, name);
adamc@380 156 TextIO.output (out, "</h1>\n\n<center>[ <a target=\"showcase\" href=\"");
adamc@382 157 TextIO.output (out, prefix);
adamc@382 158 TextIO.output (out, "/");
adamc@382 159 TextIO.output (out, name);
adamc@382 160 TextIO.output (out, "/main\">Application</a>");
adamc@382 161 TextIO.output (out, " | <a target=\"showcase\" href=\"");
adamc@380 162 TextIO.output (out, urp);
adamc@380 163 TextIO.output (out, ".html\"><tt>");
adamc@380 164 TextIO.output (out, urp);
adamc@380 165 TextIO.output (out, "</tt></a>");
adamc@380 166 app (fn file =>
adamc@380 167 let
adamc@380 168 fun ifEx s =
adamc@380 169 let
adamc@380 170 val src = OS.Path.joinBaseExt {base = file,
adamc@380 171 ext = SOME s}
adamc@380 172 val src' = OS.Path.file src
adamc@380 173 in
adamc@380 174 if OS.FileSys.access (src, []) then
adamc@380 175 (TextIO.output (out, " | <a target=\"showcase\" href=\"");
adamc@380 176 TextIO.output (out, src');
adamc@380 177 TextIO.output (out, ".html\"><tt>");
adamc@380 178 TextIO.output (out, src');
adamc@380 179 TextIO.output (out, "</tt></a>"))
adamc@380 180 else
adamc@380 181 ()
adamc@380 182 end
adamc@380 183 in
adamc@380 184 ifEx "urs";
adamc@380 185 ifEx "ur"
adamc@380 186 end) (#sources urpData);
adamc@380 187 TextIO.output (out, " ]</center>\n\n");
adamc@380 188
adamc@380 189 (urpData, out))
adamc@380 190 end
adamc@380 191
adamc@380 192 fun endUrp out =
adamc@380 193 (TextIO.output (out, "\n</body></html>\n");
adamc@380 194 TextIO.closeOut out)
adamc@380 195
adamc@380 196 fun readUrp (combined, out) =
adamc@380 197 let
adamc@380 198 fun finished () = endUrp out
adamc@380 199
adamc@380 200 fun readUrp' () =
adamc@380 201 case TextIO.inputLine inf of
adamc@384 202 NONE => (finished ();
adamc@384 203 combined)
adamc@380 204 | SOME line =>
adamc@380 205 if String.isSuffix ".urp\n" line then
adamc@380 206 let
adamc@380 207 val urp = String.substring (line, 0, size line - 1)
adamc@380 208 val (urpData, out) = startUrp urp
adamc@380 209 in
adamc@380 210 finished ();
adamc@380 211
adamc@380 212 readUrp (combiner (combined, urpData),
adamc@380 213 out)
adamc@380 214 end
adamc@380 215 else
adamc@380 216 (TextIO.output (out, line);
adamc@380 217 readUrp' ())
adamc@380 218 in
adamc@380 219 readUrp' ()
adamc@380 220 end
adamc@380 221
adamc@380 222 val indexFile = OS.Path.joinDirFile {dir = outDir,
adamc@380 223 file = "intro.html"}
adamc@380 224
adamc@380 225 val out = TextIO.openOut indexFile
adamc@380 226 val () = TextIO.output (out, "<html><head>\n<title>Ur/Web Demo</title>\n</head><body>\n\n")
adamc@380 227
adamc@380 228 fun readIndex () =
adamc@380 229 let
adamc@380 230 fun finished () = (TextIO.output (out, "\n</body></html>\n");
adamc@380 231 TextIO.closeOut out)
adamc@380 232 in
adamc@380 233 case TextIO.inputLine inf of
adamc@384 234 NONE => (finished ();
adamc@384 235 NONE)
adamc@380 236 | SOME line =>
adamc@380 237 if String.isSuffix ".urp\n" line then
adamc@380 238 let
adamc@380 239 val urp = String.substring (line, 0, size line - 1)
adamc@380 240 val (urpData, out) = startUrp urp
adamc@380 241 in
adamc@380 242 finished ();
adamc@380 243
adamc@384 244 SOME (readUrp (urpData,
adamc@384 245 out))
adamc@380 246 end
adamc@380 247 else
adamc@380 248 (TextIO.output (out, line);
adamc@380 249 readIndex ())
adamc@380 250 end
adamc@381 251
adamc@381 252 fun prettyPrint () =
adamc@381 253 let
adamc@381 254 val dir = Posix.FileSys.opendir dirname
adamc@381 255
adamc@381 256 fun loop () =
adamc@381 257 case Posix.FileSys.readdir dir of
adamc@381 258 NONE => Posix.FileSys.closedir dir
adamc@381 259 | SOME file =>
adamc@381 260 let
adamc@381 261 fun doit f =
adamc@381 262 f (OS.Path.joinDirFile {dir = dirname,
adamc@381 263 file = file},
adamc@382 264 OS.Path.mkAbsolute
adamc@382 265 {relativeTo = OS.FileSys.getDir (),
adamc@382 266 path = OS.Path.joinDirFile {dir = outDir,
adamc@382 267 file = OS.Path.joinBaseExt {base = file,
adamc@382 268 ext = SOME "html"}}})
adamc@382 269
adamc@382 270 fun highlight () =
adamc@382 271 doit (fn (src, html) =>
adamc@382 272 let
adamc@382 273 val cmd = "emacs --eval \"(progn "
adamc@382 274 ^ "(global-font-lock-mode t) "
adamc@382 275 ^ "(add-to-list 'load-path \\\""
adamc@382 276 ^ Config.sitelisp
adamc@382 277 ^ "/\\\") "
adamc@382 278 ^ "(load \\\"urweb-mode-startup\\\") "
adamc@382 279 ^ "(urweb-mode) "
adamc@382 280 ^ "(find-file \\\""
adamc@382 281 ^ src
adamc@382 282 ^ "\\\") "
adamc@382 283 ^ "(switch-to-buffer (htmlize-buffer)) "
adamc@382 284 ^ "(write-file \\\""
adamc@382 285 ^ html
adamc@382 286 ^ "\\\") "
adamc@382 287 ^ "(kill-emacs))\""
adamc@382 288 in
adamc@382 289 print (">>> " ^ cmd ^ "\n");
adamc@382 290 ignore (OS.Process.system cmd)
adamc@382 291 end)
adamc@381 292 in
adamc@384 293 if OS.Path.base file = "demo" then
adamc@384 294 ()
adamc@384 295 else case OS.Path.ext file of
adamc@384 296 SOME "urp" =>
adamc@384 297 doit (fn (src, html) =>
adamc@384 298 let
adamc@384 299 val inf = TextIO.openIn src
adamc@384 300 val out = TextIO.openOut html
adamc@381 301
adamc@384 302 fun loop () =
adamc@384 303 case TextIO.inputLine inf of
adamc@384 304 NONE => ()
adamc@384 305 | SOME line => (TextIO.output (out, line);
adamc@384 306 loop ())
adamc@384 307 in
adamc@384 308 TextIO.output (out, "<html><body>\n\n<pre>");
adamc@384 309 loop ();
adamc@384 310 TextIO.output (out, "</pre>\n\n</body></html>");
adamc@381 311
adamc@384 312 TextIO.closeIn inf;
adamc@384 313 TextIO.closeOut out
adamc@384 314 end)
adamc@384 315 | SOME "urs" => highlight ()
adamc@384 316 | SOME "ur" => highlight ()
adamc@384 317 | _ => ();
adamc@381 318 loop ()
adamc@381 319 end
adamc@381 320 in
adamc@381 321 loop ()
adamc@381 322 end
adamc@380 323 in
adamc@384 324 case readIndex () of
adamc@384 325 NONE => raise Fail "No demo applications!"
adamc@384 326 | SOME combined =>
adamc@384 327 let
adamc@384 328 val () = (TextIO.output (urOut, "</body></xml>\n");
adamc@384 329 TextIO.closeOut urOut)
adamc@384 330
adamc@384 331 val fname = OS.Path.joinDirFile {dir = dirname,
adamc@384 332 file = "demo.urp"}
adamc@384 333 val outf = TextIO.openOut fname
adamc@384 334 in
adamc@384 335 Option.app (fn db => (TextIO.output (outf, "database ");
adamc@384 336 TextIO.output (outf, db);
adamc@384 337 TextIO.output (outf, "\n")))
adamc@384 338 (#database combined);
adamc@384 339 TextIO.output (outf, "sql demo.sql\n");
adamc@384 340 TextIO.output (outf, "\n");
adamc@384 341
adamc@384 342 app (fn s =>
adamc@384 343 let
adamc@384 344 val s = OS.Path.mkAbsolute {relativeTo = OS.FileSys.getDir (),
adamc@384 345 path = s}
adamc@384 346 in
adamc@384 347 TextIO.output (outf, s);
adamc@384 348 TextIO.output (outf, "\n")
adamc@384 349 end)
adamc@384 350 (#sources combined);
adamc@384 351 TextIO.output (outf, "\n");
adamc@384 352 TextIO.output (outf, "demo\n");
adamc@384 353
adamc@384 354 TextIO.closeOut outf;
adamc@384 355
adamc@384 356 Compiler.compile (OS.Path.base fname)
adamc@384 357 end;
adamc@380 358
adamc@381 359 TextIO.output (demosOut, "\n</body></html>\n");
adamc@381 360 TextIO.closeOut demosOut;
adamc@381 361
adamc@381 362 prettyPrint ()
adamc@380 363 end
adamc@380 364
adamc@380 365 end