git-quiltimport.sh

   1 #!/bin/sh
   2 OPTIONS_KEEPDASHDASH=
   3 OPTIONS_SPEC="\
   4 git-quiltimport [options]
   5 --
   6 n,dry-run     dry run
   7 author=       author name and email address for patches without any
   8 patches=      path to the quilt series and patches
   9 "
  10 SUBDIRECTORY_ON=Yes
  11 . git-sh-setup
  12
  13 dry_run=""
  14 quilt_author=""
  15 while test $# != 0
  16 do
  17         case "$1" in
  18         --author)
  19                 shift
  20                 quilt_author="$1"
  21                 ;;
  22         -n|--dry-run)
  23                 dry_run=1
  24                 ;;
  25         --patches)
  26                 QUILT_PATCHES="$1"
  27                 shift
  28                 ;;
  29         --)
  30                 shift
  31                 break;;
  32         *)
  33                 usage
  34                 ;;
  35         esac
  36         shift
  37 done
  38
  39 # Quilt Author
  40 if [ -n "$quilt_author" ] ; then
  41         quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') &&
  42         quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
  43         test '' != "$quilt_author_name" &&
  44         test '' != "$quilt_author_email" ||
  45         die "malformed --author parameter"
  46 fi
  47
  48 # Quilt patch directory
  49 : ${QUILT_PATCHES:=patches}
  50 if ! [ -d "$QUILT_PATCHES" ] ; then
  51         echo "The \"$QUILT_PATCHES\" directory does not exist."
  52         exit 1
  53 fi
  54
  55 # Temporary directories
  56 tmp_dir=.dotest
  57 tmp_msg="$tmp_dir/msg"
  58 tmp_patch="$tmp_dir/patch"
  59 tmp_info="$tmp_dir/info"
  60
  61
  62 # Find the intial commit
  63 commit=$(git rev-parse HEAD)
  64
  65 mkdir $tmp_dir || exit 2
  66 for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
  67         if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
  68                 echo "$patch_name doesn't exist. Skipping."
  69                 continue
  70         fi
  71         echo $patch_name
  72         git mailinfo "$tmp_msg" "$tmp_patch" \
  73                 <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
  74         test -s "$tmp_patch" || {
  75                 echo "Patch is empty.  Was it split wrong?"
  76                 exit 1
  77         }
  78
  79         # Parse the author information
  80         export GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
  81         export GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
  82         while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
  83                 if [ -n "$quilt_author" ] ; then
  84                         GIT_AUTHOR_NAME="$quilt_author_name";
  85                         GIT_AUTHOR_EMAIL="$quilt_author_email";
  86                 elif [ -n "$dry_run" ]; then
  87                         echo "No author found in $patch_name" >&2;
  88                         GIT_AUTHOR_NAME="dry-run-not-found";
  89                         GIT_AUTHOR_EMAIL="dry-run-not-found";
  90                 else
  91                         echo "No author found in $patch_name" >&2;
  92                         echo "---"
  93                         cat $tmp_msg
  94                         printf "Author: ";
  95                         read patch_author
  96
  97                         echo "$patch_author"
  98
  99                         patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
 100                         patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
 101                         test '' != "$patch_author_name" &&
 102                         test '' != "$patch_author_email" &&
 103                         GIT_AUTHOR_NAME="$patch_author_name" &&
 104                         GIT_AUTHOR_EMAIL="$patch_author_email"
 105                 fi
 106         done
 107         export GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
 108         export SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
 109         if [ -z "$SUBJECT" ] ; then
 110                 SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
 111         fi
 112
 113         if [ -z "$dry_run" ] ; then
 114                 git apply --index -C1 "$tmp_patch" &&
 115                 tree=$(git write-tree) &&
 116                 commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
 117                 git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
 118         fi
 119 done
 120 rm -rf $tmp_dir || exit 5