Merge branch 'ag/rebase-p'
[git.git] / git-quiltimport.sh
blob6d3a88decdeee3f85d9ee43ef8e716ccd1a6328b
1 #!/bin/sh
2 OPTIONS_KEEPDASHDASH=
3 OPTIONS_STUCKLONG=
4 OPTIONS_SPEC="\
5 git quiltimport [options]
6 --
7 n,dry-run dry run
8 author= author name and email address for patches without any
9 patches= path to the quilt patches
10 series= path to the quilt series file
12 SUBDIRECTORY_ON=Yes
13 . git-sh-setup
15 dry_run=""
16 quilt_author=""
17 while test $# != 0
19 case "$1" in
20 --author)
21 shift
22 quilt_author="$1"
24 -n|--dry-run)
25 dry_run=1
27 --patches)
28 shift
29 QUILT_PATCHES="$1"
31 --series)
32 shift
33 QUILT_SERIES="$1"
35 --)
36 shift
37 break;;
39 usage
41 esac
42 shift
43 done
45 # Quilt Author
46 if [ -n "$quilt_author" ] ; then
47 quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') &&
48 quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
49 test '' != "$quilt_author_name" &&
50 test '' != "$quilt_author_email" ||
51 die "malformed --author parameter"
54 # Quilt patch directory
55 : ${QUILT_PATCHES:=patches}
56 if ! [ -d "$QUILT_PATCHES" ] ; then
57 echo "The \"$QUILT_PATCHES\" directory does not exist."
58 exit 1
61 # Quilt series file
62 : ${QUILT_SERIES:=$QUILT_PATCHES/series}
63 if ! [ -e "$QUILT_SERIES" ] ; then
64 echo "The \"$QUILT_SERIES\" file does not exist."
65 exit 1
68 # Temporary directories
69 tmp_dir="$GIT_DIR"/rebase-apply
70 tmp_msg="$tmp_dir/msg"
71 tmp_patch="$tmp_dir/patch"
72 tmp_info="$tmp_dir/info"
75 # Find the initial commit
76 commit=$(git rev-parse HEAD)
78 mkdir $tmp_dir || exit 2
79 while read patch_name level garbage <&3
81 case "$patch_name" in ''|'#'*) continue;; esac
82 case "$level" in
83 -p*) ;;
84 ''|'#'*)
85 level=;;
87 echo "unable to parse patch level, ignoring it."
88 level=;;
89 esac
90 case "$garbage" in
91 ''|'#'*);;
93 echo "trailing garbage found in series file: $garbage"
94 exit 1;;
95 esac
96 if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
97 echo "$patch_name doesn't exist. Skipping."
98 continue
100 echo $patch_name
101 git mailinfo "$tmp_msg" "$tmp_patch" \
102 <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
103 test -s "$tmp_patch" || {
104 echo "Patch is empty. Was it split wrong?"
105 exit 1
108 # Parse the author information
109 GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
110 GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
111 export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
112 while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
113 if [ -n "$quilt_author" ] ; then
114 GIT_AUTHOR_NAME="$quilt_author_name";
115 GIT_AUTHOR_EMAIL="$quilt_author_email";
116 elif [ -n "$dry_run" ]; then
117 echo "No author found in $patch_name" >&2;
118 GIT_AUTHOR_NAME="dry-run-not-found";
119 GIT_AUTHOR_EMAIL="dry-run-not-found";
120 else
121 echo "No author found in $patch_name" >&2;
122 echo "---"
123 cat $tmp_msg
124 printf "Author: ";
125 read patch_author
127 echo "$patch_author"
129 patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
130 patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
131 test '' != "$patch_author_name" &&
132 test '' != "$patch_author_email" &&
133 GIT_AUTHOR_NAME="$patch_author_name" &&
134 GIT_AUTHOR_EMAIL="$patch_author_email"
136 done
137 GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
138 SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
139 export GIT_AUTHOR_DATE SUBJECT
140 if [ -z "$SUBJECT" ] ; then
141 SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
144 if [ -z "$dry_run" ] ; then
145 git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
146 tree=$(git write-tree) &&
147 commit=$( (echo "$SUBJECT"; echo; cat "$tmp_msg") | git commit-tree $tree -p $commit) &&
148 git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
150 done 3<"$QUILT_SERIES"
151 rm -rf $tmp_dir || exit 5