From dbcca8fecac7a6c4f04457b1dbb5682a5fadce58 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 4 Sep 2003 00:19:49 +0000
Subject: added atomicty makepatch omits files existant on other other host
 under a different name

git-svn-id: file:///home/lennart/svn/public/syrep/trunk@21 07ea20a6-d2c5-0310-9e02-9ef735347d72
---
 src/makepatch.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'src/makepatch.c')

diff --git a/src/makepatch.c b/src/makepatch.c
index 8bf1ee5..6e350f5 100644
--- a/src/makepatch.c
+++ b/src/makepatch.c
@@ -47,6 +47,8 @@ static int cb(DB *ddb, struct syrep_name *name, struct diff_entry *de, void *p)
     if (de->action != DIFF_COPY && de->action != DIFF_CONFLICT)
         return 0;
 
+    /* Check whether file exists in c1. If not, exit */
+    
     if ((f = get_nrecno_by_name(cb_info->c1, name, &nrecno, 0)) < 0)
         return -1;
 
@@ -57,19 +59,33 @@ static int cb(DB *ddb, struct syrep_name *name, struct diff_entry *de, void *p)
     if (!f)
         return 0;
 
+    /* Omit if the file exists in c2 under a different name */
+
+    if (!args.include_all_flag) {
+    
+        if ((f = get_current_nrecno_by_md(cb_info->c2, &md, NULL)) < 0)
+            return -1;
+
+        if (f)
+            return 0;
+    }
+        
+    /* Ok, we add this file to the patch */
+
     fhex(md.digest, SYREP_DIGESTLENGTH, d);
     d[SYREP_DIGESTLENGTH*2] = 0;
 
     snprintf(path, sizeof(path), "%s/%s", cb_info->root, name->path);
 
-    fprintf(stderr, "Adding %s (%s) to patch.\n", name->path, d);
+    if (!package_get_item(cb_info->c1->package, d, 0)) {
 
-    /*** MISSING: DO NOT ADD FILES ALREADY EXISTING BY MD5 ***/
-    
-    if (!package_get_item(cb_info->c1->package, d, 0))
+        fprintf(stderr, "Adding %s (%s) to patch.\n", name->path, d);
+        
         if (package_add_file(cb_info->c1->package, d, path) < 0)
             return -1;
 
+    }
+
     return 0;
 }
 
-- 
cgit