From bef3628f699c3d747292bd6c87a733818e618e6c Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 11 Aug 2011 10:43:06 +0200
Subject: [PATCH] yaz-url: Opt -O writes output to file instead of stdout

---
 util/yaz-url.c |   21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/util/yaz-url.c b/util/yaz-url.c
index 9cdb388..98bf594 100644
--- a/util/yaz-url.c
+++ b/util/yaz-url.c
@@ -19,6 +19,7 @@ static void usage(void)
     printf("yaz-icu [options] url ..\n");
     printf(" -H name:value       Set HTTP header (repeat if necessary)\n");
     printf(" -m method           HTTP method\n");
+    printf(" -O file             Write to file, instead of stdout\n");
     printf(" -p file             POSTs file at following url\n");
     printf(" -u user/password    Basic HTTP auth\n");
     printf(" -x proxy            HTTP proxy\n");
@@ -63,8 +64,9 @@ int main(int argc, char **argv)
     ODR odr = odr_createmem(ODR_ENCODE);
     int exit_code = 0;
     int no_urls = 0;
+    const char *outfname = 0;
 
-    while ((ret = options("hH:m:p:u:x:", argv, argc, &arg))
+    while ((ret = options("hH:m:O:p:u:x:", argv, argc, &arg))
            != YAZ_OPTIONS_EOF)
     {
         switch (ret)
@@ -93,6 +95,9 @@ int main(int argc, char **argv)
         case 'm':
             method = arg;
             break;
+        case 'O':
+            outfname = arg;
+            break;
         case 'p':
             xfree(post_buf);
             post_buf = get_file(arg, &post_len);
@@ -122,8 +127,20 @@ int main(int argc, char **argv)
                 exit_code = 1;
             else
             {
+                FILE *outf = stdout;
+                if (outfname)
+                {
+                    outf = fopen(outfname, "w");
+                    if (!outf)
+                    {
+                        yaz_log(YLOG_FATAL|YLOG_ERRNO, "open %s", outfname);
+                        exit(1);
+                    }
+                }
                 fwrite(http_response->content_buf, 1,
-                       http_response->content_len, stdout);
+                       http_response->content_len, outf);
+                if (outfname)
+                    fclose(outf);
             }
             no_urls++;
             break;
-- 
1.7.10.4