Andrew's git - gitweb.git/blob - git-quiltimport.sh

   1#!/bin/sh
   2OPTIONS_KEEPDASHDASH=
   3OPTIONS_STUCKLONG=
   4OPTIONS_SPEC="\
   5git quiltimport [options]
   6--
   7n,dry-run     dry run
   8author=       author name and email address for patches without any
   9patches=      path to the quilt series and patches
  10"
  11SUBDIRECTORY_ON=Yes
  12. git-sh-setup
  13
  14dry_run=""
  15quilt_author=""
  16while test $# != 0
  17do
  18        case "$1" in
  19        --author)
  20                shift
  21                quilt_author="$1"
  22                ;;
  23        -n|--dry-run)
  24                dry_run=1
  25                ;;
  26        --patches)
  27                shift
  28                QUILT_PATCHES="$1"
  29                ;;
  30        --)
  31                shift
  32                break;;
  33        *)
  34                usage
  35                ;;
  36        esac
  37        shift
  38done
  39
  40# Quilt Author
  41if [ -n "$quilt_author" ] ; then
  42        quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') &&
  43        quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
  44        test '' != "$quilt_author_name" &&
  45        test '' != "$quilt_author_email" ||
  46        die "malformed --author parameter"
  47fi
  48
  49# Quilt patch directory
  50: ${QUILT_PATCHES:=patches}
  51if ! [ -d "$QUILT_PATCHES" ] ; then
  52        echo "The \"$QUILT_PATCHES\" directory does not exist."
  53        exit 1
  54fi
  55
  56# Temporary directories
  57tmp_dir="$GIT_DIR"/rebase-apply
  58tmp_msg="$tmp_dir/msg"
  59tmp_patch="$tmp_dir/patch"
  60tmp_info="$tmp_dir/info"
  61
  62
  63# Find the initial commit
  64commit=$(git rev-parse HEAD)
  65
  66mkdir $tmp_dir || exit 2
  67while read patch_name level garbage <&3
  68do
  69        case "$patch_name" in ''|'#'*) continue;; esac
  70        case "$level" in
  71        -p*)    ;;
  72        ''|'#'*)
  73                level=;;
  74        *)
  75                echo "unable to parse patch level, ignoring it."
  76                level=;;
  77        esac
  78        case "$garbage" in
  79        ''|'#'*);;
  80        *)
  81                echo "trailing garbage found in series file: $garbage"
  82                exit 1;;
  83        esac
  84        if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
  85                echo "$patch_name doesn't exist. Skipping."
  86                continue
  87        fi
  88        echo $patch_name
  89        git mailinfo "$tmp_msg" "$tmp_patch" \
  90                <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
  91        test -s "$tmp_patch" || {
  92                echo "Patch is empty.  Was it split wrong?"
  93                exit 1
  94        }
  95
  96        # Parse the author information
  97        GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
  98        GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
  99        export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
 100        while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
 101                if [ -n "$quilt_author" ] ; then
 102                        GIT_AUTHOR_NAME="$quilt_author_name";
 103                        GIT_AUTHOR_EMAIL="$quilt_author_email";
 104                elif [ -n "$dry_run" ]; then
 105                        echo "No author found in $patch_name" >&2;
 106                        GIT_AUTHOR_NAME="dry-run-not-found";
 107                        GIT_AUTHOR_EMAIL="dry-run-not-found";
 108                else
 109                        echo "No author found in $patch_name" >&2;
 110                        echo "---"
 111                        cat $tmp_msg
 112                        printf "Author: ";
 113                        read patch_author
 114
 115                        echo "$patch_author"
 116
 117                        patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
 118                        patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
 119                        test '' != "$patch_author_name" &&
 120                        test '' != "$patch_author_email" &&
 121                        GIT_AUTHOR_NAME="$patch_author_name" &&
 122                        GIT_AUTHOR_EMAIL="$patch_author_email"
 123                fi
 124        done
 125        GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
 126        SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
 127        export GIT_AUTHOR_DATE SUBJECT
 128        if [ -z "$SUBJECT" ] ; then
 129                SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
 130        fi
 131
 132        if [ -z "$dry_run" ] ; then
 133                git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
 134                tree=$(git write-tree) &&
 135                commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
 136                git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
 137        fi
 138done 3<"$QUILT_PATCHES/series"
 139rm -rf $tmp_dir || exit 5