http: when using Secure Channel, ignore sslCAInfo by default

diff --git a/builtin/repack.c b/builtin/repack.c
index f8cae7d665e5fa3d3df8e9e2b4c98e74c0a99ede..d5886039cc6656609962fd522a27f61eda6cd0ec 100644 (file)
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -8,6 +8,8 @@
 #include "strbuf.h"
 #include "string-list.h"
 #include "argv-array.h"
+#include "packfile.h"
+#include "object-store.h"
 
 static int delta_base_offset = 1;
 static int pack_kept_objects = -1;
@@ -83,7 +85,7 @@ static void remove_pack_on_signal(int signo)
 
 /*
  * Adds all packs hex strings to the fname list, which do not
- * have a corresponding .keep or .promisor file. These packs are not to
+ * have a corresponding .keep file. These packs are not to
  * be kept if we are going to pack everything into one file.
  */
 static void get_non_kept_pack_filenames(struct string_list *fname_list,
@@ -111,8 +113,7 @@ static void get_non_kept_pack_filenames(struct string_list *fname_list,
 
                fname = xmemdupz(e->d_name, len);
 
-               if (!file_exists(mkpath("%s/%s.keep", packdir, fname)) &&
-                   !file_exists(mkpath("%s/%s.promisor", packdir, fname)))
+               if (!file_exists(mkpath("%s/%s.keep", packdir, fname)))
                        string_list_append_nodup(fname_list, fname);
                else
                        free(fname);
@@ -122,7 +123,7 @@ static void get_non_kept_pack_filenames(struct string_list *fname_list,
 
 static void remove_redundant_pack(const char *dir_name, const char *base_name)
 {
-       const char *exts[] = {".pack", ".idx", ".keep", ".bitmap"};
+       const char *exts[] = {".pack", ".idx", ".keep", ".bitmap", ".promisor"};
        int i;
        struct strbuf buf = STRBUF_INIT;
        size_t plen;
@@ -179,6 +180,76 @@ static void prepare_pack_objects(struct child_process *cmd,
        cmd->out = -1;
 }
 
+/*
+ * Write oid to the given struct child_process's stdin, starting it first if
+ * necessary.
+ */
+static int write_oid(const struct object_id *oid, struct packed_git *pack,
+                    uint32_t pos, void *data)
+{
+       struct child_process *cmd = data;
+
+       if (cmd->in == -1) {
+               if (start_command(cmd))
+                       die("Could not start pack-objects to repack promisor objects");
+       }
+
+       xwrite(cmd->in, oid_to_hex(oid), GIT_SHA1_HEXSZ);
+       xwrite(cmd->in, "\n", 1);
+       return 0;
+}
+
+static void repack_promisor_objects(const struct pack_objects_args *args,
+                                   struct string_list *names)
+{
+       struct child_process cmd = CHILD_PROCESS_INIT;
+       FILE *out;
+       struct strbuf line = STRBUF_INIT;
+
+       prepare_pack_objects(&cmd, args);
+       cmd.in = -1;
+
+       /*
+        * NEEDSWORK: Giving pack-objects only the OIDs without any ordering
+        * hints may result in suboptimal deltas in the resulting pack. See if
+        * the OIDs can be sent with fake paths such that pack-objects can use a
+        * {type -> existing pack order} ordering when computing deltas instead
+        * of a {type -> size} ordering, which may produce better deltas.
+        */
+       for_each_packed_object(write_oid, &cmd,
+                              FOR_EACH_OBJECT_PROMISOR_ONLY);
+
+       if (cmd.in == -1)
+               /* No packed objects; cmd was never started */
+               return;
+
+       close(cmd.in);
+
+       out = xfdopen(cmd.out, "r");
+       while (strbuf_getline_lf(&line, out) != EOF) {
+               char *promisor_name;
+               int fd;
+               if (line.len != 40)
+                       die("repack: Expecting 40 character sha1 lines only from pack-objects.");
+               string_list_append(names, line.buf);
+
+               /*
+                * pack-objects creates the .pack and .idx files, but not the
+                * .promisor file. Create the .promisor file, which is empty.
+                */
+               promisor_name = mkpathdup("%s-%s.promisor", packtmp,
+                                         line.buf);
+               fd = open(promisor_name, O_CREAT|O_EXCL|O_WRONLY, 0600);
+               if (fd < 0)
+                       die_errno("unable to create '%s'", promisor_name);
+               close(fd);
+               free(promisor_name);
+       }
+       fclose(out);
+       if (finish_command(&cmd))
+               die("Could not finish pack-objects to repack promisor objects");
+}
+
 #define ALL_INTO_ONE 1
 #define LOOSEN_UNREACHABLE 2
 
@@ -191,6 +262,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
                {".pack"},
                {".idx"},
                {".bitmap", 1},
+               {".promisor", 1},
        };
        struct child_process cmd = CHILD_PROCESS_INIT;
        struct string_list_item *item;
@@ -293,6 +365,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
        if (pack_everything & ALL_INTO_ONE) {
                get_non_kept_pack_filenames(&existing_packs, &keep_pack_list);
 
+               repack_promisor_objects(&po_args, &names);
+
                if (existing_packs.nr && delete_redundant) {
                        if (unpack_unreachable) {
                                argv_array_pushf(&cmd.args,
@@ -440,6 +514,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
 
        /* End of pack replacement. */
 
+       reprepare_packed_git(the_repository);
+
        if (delete_redundant) {
                int opts = 0;
                string_list_sort(&names);