add support for processing directories, checking modified-times

darcs-hash:20080410163620-5007d-016a60f6befee7f2f5891c87a49c3b887aebe482.gz

diff --git a/src/HaskellHelper.java b/src/HaskellHelper.java
index daa4fe6..290d3d7 100644 (file)
--- a/src/HaskellHelper.java
+++ b/src/HaskellHelper.java
@@ -61,11 +61,16 @@ public class HaskellHelper {
         }
         File indir = new File(argv[0]);
         File outdir = new File(argv[1]);
-        process(indir, "", outdir);
+        if (!indir.isDirectory()) {
+            process(new File(indir.getParent()), indir.getName(), outdir);
+        } else {
+            process(indir, "", outdir);
+        }
     }
 
     private static void process(File indir, String suffix, File outdir) throws Throwable {
-        File f = new File(indir.getAbsolutePath()+suffix);
+        File f = new File(indir.getAbsolutePath()+File.separatorChar+suffix);
+        //System.out.println(f+" "+indir + " " + suffix + " " + outdir);
         if (!f.exists()) return;
         if (f.isDirectory()) {
             for (String s : f.list())
@@ -73,15 +78,16 @@ public class HaskellHelper {
             return;
         }
         if (f.getPath().endsWith(".wix")) {
-            System.out.println();
             String out = "== " + suffix + " ";
             while(out.length() < 75) out+="=";
             System.out.println(ANSI.yellow(out));
+            //System.out.println();
+            String outPath = outdir.getAbsolutePath()+File.separatorChar+suffix;
+            outPath = outPath.substring(0, outPath.length()-".wix".length())+".html";
+            if (new File(outPath).exists() && new File(outPath).lastModified() > f.lastModified()) return;
             Class.forName("Main").
                 getMethod("main", new Class[] { String[].class }).
                 invoke(null, new Object[] { new String[] { f.getAbsolutePath() } });
-            String outPath = outdir.getAbsolutePath()+suffix;
-            outPath = outPath.substring(0, outPath.length()-".wix".length())+".html";
             new File(new File(outPath).getParent()).mkdirs();
             PrintWriter pw = new PrintWriter(new OutputStreamWriter(new FileOutputStream(outPath+"+")));
             pw.println(ret);
@@ -110,6 +116,8 @@ public class HaskellHelper {
                 }
             }
             new File(outPath+"+").renameTo(dest);
+            if (dest.lastModified() <= f.lastModified())
+                dest.setLastModified(f.lastModified()+1);
         }
     }