Merge branch 'gb/web--browse'

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index d5a8db1bb6c14b02db9f7f534fcbaf4dc46994ba..b0503b202afb4356caaca794518fb4e21082a48f 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -16,22 +16,18 @@
 #include "list-objects.h"
 #include "progress.h"
 #include "refs.h"
-
-#ifndef NO_PTHREADS
-#include <pthread.h>
 #include "thread-utils.h"
-#endif
 
 static const char pack_usage[] =
-  "git pack-objects [{ -q | --progress | --all-progress }]\n"
+  "git pack-objects [ -q | --progress | --all-progress ]\n"
   "        [--all-progress-implied]\n"
-  "        [--max-pack-size=N] [--local] [--incremental]\n"
-  "        [--window=N] [--window-memory=N] [--depth=N]\n"
+  "        [--max-pack-size=<n>] [--local] [--incremental]\n"
+  "        [--window=<n>] [--window-memory=<n>] [--depth=<n>]\n"
   "        [--no-reuse-delta] [--no-reuse-object] [--delta-base-offset]\n"
-  "        [--threads=N] [--non-empty] [--revs [--unpacked | --all]*]\n"
+  "        [--threads=<n>] [--non-empty] [--revs [--unpacked | --all]]\n"
   "        [--reflog] [--stdout | base-name] [--include-tag]\n"
   "        [--keep-unreachable | --unpack-unreachable]\n"
-  "        [<ref-list | <object-list]";
+  "        [< ref-list | < object-list]";
 
 struct object_entry {
        struct pack_idx_entry idx;
@@ -1298,9 +1294,23 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
                read_lock();
                src->data = read_sha1_file(src_entry->idx.sha1, &type, &sz);
                read_unlock();
-               if (!src->data)
+               if (!src->data) {
+                       if (src_entry->preferred_base) {
+                               static int warned = 0;
+                               if (!warned++)
+                                       warning("object %s cannot be read",
+                                               sha1_to_hex(src_entry->idx.sha1));
+                               /*
+                                * Those objects are not included in the
+                                * resulting pack.  Be resilient and ignore
+                                * them if they can't be read, in case the
+                                * pack could be created nevertheless.
+                                */
+                               return 0;
+                       }
                        die("object %s cannot be read",
                            sha1_to_hex(src_entry->idx.sha1));
+               }
                if (sz != src_size)
                        die("object %s inconsistent object length (%lu vs %lu)",
                            sha1_to_hex(src_entry->idx.sha1), sz, src_size);
@@ -1529,7 +1539,7 @@ static void try_to_free_from_threads(size_t size)
        read_unlock();
 }
 
-try_to_free_t old_try_to_free_routine;
+static try_to_free_t old_try_to_free_routine;
 
 /*
  * The main thread waits on the condition that (at least) one of the workers