Merge branch 'ph/parseopt-sh'

* ph/parseopt-sh:
  git-quiltimport.sh fix --patches handling
  git-am: -i does not take a string parameter.
  sh-setup: don't let eval output to be shell-expanded.
  git-sh-setup: fix parseopt `eval` string underquoting
  Give git-am back the ability to add Signed-off-by lines.
  git-rev-parse --parseopt
  scripts: Add placeholders for OPTIONS_SPEC
  Migrate git-repack.sh to use git-rev-parse --parseopt
  Migrate git-quiltimport.sh to use git-rev-parse --parseopt
  Migrate git-checkout.sh to use git-rev-parse --parseopt --keep-dashdash
  Migrate git-instaweb.sh to use git-rev-parse --parseopt
  Migrate git-merge.sh to use git-rev-parse --parseopt
  Migrate git-am.sh to use git-rev-parse --parseopt
  Migrate git-clone to use git-rev-parse --parseopt
  Migrate git-clean.sh to use git-rev-parse --parseopt.
  Update git-sh-setup(1) to allow transparent use of git-rev-parse --parseopt
  Add a parseopt mode to git-rev-parse to bring parse-options to shell scripts.

1 files changed, 19 insertions, 5 deletions

diff --git a/git-repack.sh b/git-repack.sh
index 7220635c96..e18eb3f5dc 100755
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -3,7 +3,22 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-USAGE='[-a|-A] [-d] [-f] [-l] [-n] [-q] [--max-pack-size=N] [--window=N] [--window-memory=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
 
@@ -20,10 +35,9 @@ do
 	-q)	quiet=-q ;;
 	-f)	no_reuse=--no-reuse-object ;;
 	-l)	local=--local ;;
-	--max-pack-size=*) extra="$extra $1" ;;
-	--window=*) extra="$extra $1" ;;
-	--window-memory=*) extra="$extra $1" ;;
-	--depth=*) extra="$extra $1" ;;
+	--max-pack-size|--window|--window-memory|--depth)
+		extra="$extra $1=$2"; shift ;;
+	--) shift; break;;
 	*)	usage ;;
 	esac
 	shift