Merge branch 'cc/browser'

diff --git a/git-repack.sh b/git-repack.sh
index 8bf66a4fe8be4bf9e651e71b43268c54d9617776..e18eb3f5dcf42abfbd125594877ececf92c3d9b6 100755 (executable)
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -3,23 +3,41 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-USAGE='[-a] [-d] [-f] [-l] [-n] [-q] [--window=N] [--depth=N]'
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC="\
+git-repack [options]
+--
+a               pack everything in a single pack
+A               same as -a, and keep unreachable objects too
+d               remove redundant packs, and run git-prune-packed
+f               pass --no-reuse-delta to git-pack-objects
+q,quiet         be quiet
+l               pass --local to git-pack-objects
+ Packing constraints
+window=         size of the window used for delta compression
+window-memory=  same as the above, but limit memory size instead of entries count
+depth=          limits the maximum delta depth
+max-pack-size=  maximum size of each packfile
+"
 SUBDIRECTORY_OK='Yes'
 . git-sh-setup
 
-no_update_info= all_into_one= remove_redundant=
+no_update_info= all_into_one= remove_redundant= keep_unreachable=
 local= quiet= no_reuse= extra=
-while case "$#" in 0) break ;; esac
+while test $# != 0
 do
        case "$1" in
        -n)     no_update_info=t ;;
        -a)     all_into_one=t ;;
+       -A)     all_into_one=t
+               keep_unreachable=--keep-unreachable ;;
        -d)     remove_redundant=t ;;
        -q)     quiet=-q ;;
        -f)     no_reuse=--no-reuse-object ;;
        -l)     local=--local ;;
-       --window=*) extra="$extra $1" ;;
-       --depth=*) extra="$extra $1" ;;
+       --max-pack-size|--window|--window-memory|--depth)
+               extra="$extra $1=$2"; shift ;;
+       --) shift; break;;
        *)      usage ;;
        esac
        shift
@@ -35,7 +53,7 @@ true)
 esac
 
 PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
-PACKTMP="$GIT_DIR/.tmp-$$-pack"
+PACKTMP="$GIT_OBJECT_DIRECTORY/.tmp-$$-pack"
 rm -f "$PACKTMP"-*
 trap 'rm -f "$PACKTMP"-*' 0 1 2 3 15
 
@@ -57,21 +75,28 @@ case ",$all_into_one," in
                        fi
                done
        fi
-       [ -z "$args" ] && args='--unpacked --incremental'
+       if test -z "$args"
+       then
+               args='--unpacked --incremental'
+       elif test -n "$keep_unreachable"
+       then
+               args="$args $keep_unreachable"
+       fi
        ;;
 esac
 
 args="$args $local $quiet $no_reuse$extra"
-name=$(git-pack-objects --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
+names=$(git pack-objects --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
        exit 1
-if [ -z "$name" ]; then
-       echo Nothing new to pack.
-else
+if [ -z "$names" ]; then
+       if test -z "$quiet"; then
+               echo Nothing new to pack.
+       fi
+fi
+for name in $names ; do
+       fullbases="$fullbases pack-$name"
        chmod a-w "$PACKTMP-$name.pack"
        chmod a-w "$PACKTMP-$name.idx"
-       if test "$quiet" != '-q'; then
-           echo "Pack pack-$name created."
-       fi
        mkdir -p "$PACKDIR" || exit
 
        for sfx in pack idx
@@ -92,7 +117,7 @@ else
                exit 1
        }
        rm -f "$PACKDIR/old-pack-$name.pack" "$PACKDIR/old-pack-$name.idx"
-fi
+done
 
 if test "$remove_redundant" = t
 then
@@ -103,14 +128,14 @@ then
                ( cd "$PACKDIR" &&
                  for e in $existing
                  do
-                       case "$e" in
-                       pack-$name) ;;
+                       case " $fullbases " in
+                       *" $e "*) ;;
                        *)      rm -f "$e.pack" "$e.idx" "$e.keep" ;;
                        esac
                  done
                )
        fi
-       git-prune-packed $quiet
+       git prune-packed $quiet
 fi
 
 case "$no_update_info" in