grep.c: remove implicit dependency on the_index

diff --git a/Documentation/git-pack-objects.txt b/Documentation/git-pack-objects.txt
index 81bc490ac52eb9414015979d8c244ce063c838b5..d95b472d16828b2bea304727e7c5daaa2b75ae89 100644 (file)
--- a/Documentation/git-pack-objects.txt
+++ b/Documentation/git-pack-objects.txt
@@ -12,7 +12,7 @@ SYNOPSIS
 'git pack-objects' [-q | --progress | --all-progress] [--all-progress-implied]
        [--no-reuse-delta] [--delta-base-offset] [--non-empty]
        [--local] [--incremental] [--window=<n>] [--depth=<n>]
-       [--revs [--unpacked | --all]]
+       [--revs [--unpacked | --all]] [--keep-pack=<pack-name>]
        [--stdout [--filter=<filter-spec>] | base-name]
        [--shallow] [--keep-true-parents] < object-list
 
@@ -96,7 +96,9 @@ base-name::
        it too deep affects the performance on the unpacker
        side, because delta data needs to be applied that many
        times to get to the necessary object.
-       The default value for --window is 10 and --depth is 50.
++
+The default value for --window is 10 and --depth is 50. The maximum
+depth is 4095.
 
 --window-memory=<n>::
        This option provides an additional limit on top of `--window`;
@@ -126,6 +128,13 @@ base-name::
        has a .keep file to be ignored, even if it would have
        otherwise been packed.
 
+--keep-pack=<pack-name>::
+       This flag causes an object already in the given pack to be
+       ignored, even if it would have otherwise been
+       packed. `<pack-name>` is the the pack file name without
+       leading directory (e.g. `pack-123.pack`). The option could be
+       specified multiple times to keep multiple packs.
+
 --incremental::
        This flag causes an object already in a pack to be ignored
        even if it would have otherwise been packed.
@@ -267,6 +276,19 @@ Unexpected missing object will raise an error.
        locally created objects [without .promisor] and objects from the
        promisor remote [with .promisor].)  This is used with partial clone.
 
+--keep-unreachable::
+       Objects unreachable from the refs in packs named with
+       --unpacked= option are added to the resulting pack, in
+       addition to the reachable objects that are not in packs marked
+       with *.keep files. This implies `--revs`.
+
+--pack-loose-unreachable::
+       Pack unreachable loose objects (and their loose counterparts
+       removed). This implies `--revs`.
+
+--unpack-unreachable::
+       Keep unreachable objects in loose form. This implies `--revs`.
+
 SEE ALSO
 --------
 linkgit:git-rev-list[1]