Cleanup unpack_object_header to use only offsets.

diff --git a/git-quiltimport.sh b/git-quiltimport.sh
index dd4a198fb173db8513d3f8edc74bc591f6b15d1c..10135da3ac04e3175fa45ca26b5ea31605a47284 100755 (executable)
--- a/git-quiltimport.sh
+++ b/git-quiltimport.sh
@@ -1,14 +1,15 @@
 #!/bin/sh
-USAGE='--author <author> --patches </path/to/quilt/patch/directory>'
+USAGE='--dry-run --author <author> --patches </path/to/quilt/patch/directory>'
 SUBDIRECTORY_ON=Yes
 . git-sh-setup
 
+dry_run=""
 quilt_author=""
 while case "$#" in 0) break;; esac
 do
        case "$1" in
        --au=*|--aut=*|--auth=*|--autho=*|--author=*)
-               quilt_author=$(expr "$1" : '-[^=]*\(.*\)')
+               quilt_author=$(expr "z$1" : 'z-[^=]*\(.*\)')
                shift
                ;;
 
@@ -19,8 +20,13 @@ do
                shift
                ;;
 
+       --dry-run)
+               shift
+               dry_run=1
+               ;;
+
        --pa=*|--pat=*|--patc=*|--patch=*|--patche=*|--patches=*)
-               QUILT_PATCHES=$(expr "$1" : '-[^=]*\(.*\)')
+               QUILT_PATCHES=$(expr "z$1" : 'z-[^=]*\(.*\)')
                shift
                ;;
 
@@ -43,7 +49,7 @@ if [ -n "$quilt_author" ] ; then
        quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
        test '' != "$quilt_author_name" &&
        test '' != "$quilt_author_email" ||
-       die "malformatted --author parameter"
+       die "malformed --author parameter"
 fi
 
 # Quilt patch directory
@@ -75,8 +81,12 @@ for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
                if [ -n "$quilt_author" ] ; then
                        GIT_AUTHOR_NAME="$quilt_author_name";
                        GIT_AUTHOR_EMAIL="$quilt_author_email";
+               elif [ -n "$dry_run" ]; then
+                       echo "No author found in $patch_name" >&2;
+                       GIT_AUTHOR_NAME="dry-run-not-found";
+                       GIT_AUTHOR_EMAIL="dry-run-not-found";
                else
-                       echo "No author found in $patch_name";
+                       echo "No author found in $patch_name" >&2;
                        echo "---"
                        cat $tmp_msg
                        echo -n "Author: ";
@@ -98,9 +108,11 @@ for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
                SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
        fi
 
-       git-apply --index -C1 "$tmp_patch" &&
-       tree=$(git-write-tree) &&
-       commit=$((echo "$SUBJECT"; echo; cat "$tmp_msg") | git-commit-tree $tree -p $commit) &&
-       git-update-ref HEAD $commit || exit 4
+       if [ -z "$dry_run" ] ; then
+               git-apply --index -C1 "$tmp_patch" &&
+               tree=$(git-write-tree) &&
+               commit=$((echo "$SUBJECT"; echo; cat "$tmp_msg") | git-commit-tree $tree -p $commit) &&
+               git-update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
+       fi
 done
 rm -rf $tmp_dir || exit 5