freshlybakedca.ke
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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 patches
10series= path to the quilt series file
11keep-non-patch Pass -b to git mailinfo
12"
13SUBDIRECTORY_ON=Yes
14. git-sh-setup
15
16dry_run=""
17quilt_author=""
18while test $# != 0
19do
20 case "$1" in
21 --author)
22 shift
23 quilt_author="$1"
24 ;;
25 -n|--dry-run)
26 dry_run=1
27 ;;
28 --patches)
29 shift
30 QUILT_PATCHES="$1"
31 ;;
32 --series)
33 shift
34 QUILT_SERIES="$1"
35 ;;
36 --keep-non-patch)
37 MAILINFO_OPT="-b"
38 ;;
39 --)
40 shift
41 break;;
42 *)
43 usage
44 ;;
45 esac
46 shift
47done
48
49# Quilt Author
50if [ -n "$quilt_author" ] ; then
51 quilt_author_name=$(expr "z$quilt_author" : 'z\(.*[^ ]\) *<.*') &&
52 quilt_author_email=$(expr "z$quilt_author" : '.*<\([^>]*\)') &&
53 test '' != "$quilt_author_name" &&
54 test '' != "$quilt_author_email" ||
55 die "malformed --author parameter"
56fi
57
58# Quilt patch directory
59: ${QUILT_PATCHES:=patches}
60if ! [ -d "$QUILT_PATCHES" ] ; then
61 echo "The \"$QUILT_PATCHES\" directory does not exist."
62 exit 1
63fi
64
65# Quilt series file
66: ${QUILT_SERIES:=$QUILT_PATCHES/series}
67if ! [ -e "$QUILT_SERIES" ] ; then
68 echo "The \"$QUILT_SERIES\" file does not exist."
69 exit 1
70fi
71
72# Temporary directories
73tmp_dir="$GIT_DIR"/rebase-apply
74tmp_msg="$tmp_dir/msg"
75tmp_patch="$tmp_dir/patch"
76tmp_info="$tmp_dir/info"
77
78
79# Find the initial commit
80commit=$(git rev-parse HEAD)
81
82mkdir $tmp_dir || exit 2
83while read patch_name level garbage <&3
84do
85 case "$patch_name" in ''|'#'*) continue;; esac
86 case "$level" in
87 -p*) ;;
88 ''|'#'*)
89 level=;;
90 *)
91 echo "unable to parse patch level, ignoring it."
92 level=;;
93 esac
94 case "$garbage" in
95 ''|'#'*);;
96 *)
97 echo "trailing garbage found in series file: $garbage"
98 exit 1;;
99 esac
100 if ! [ -f "$QUILT_PATCHES/$patch_name" ] ; then
101 echo "$patch_name doesn't exist. Skipping."
102 continue
103 fi
104 echo $patch_name
105 git mailinfo $MAILINFO_OPT "$tmp_msg" "$tmp_patch" \
106 <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
107 test -s "$tmp_patch" || {
108 echo "Patch is empty. Was it split wrong?"
109 exit 1
110 }
111
112 # Parse the author information
113 GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
114 GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
115 export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL
116 while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
117 if [ -n "$quilt_author" ] ; then
118 GIT_AUTHOR_NAME="$quilt_author_name";
119 GIT_AUTHOR_EMAIL="$quilt_author_email";
120 elif [ -n "$dry_run" ]; then
121 echo "No author found in $patch_name" >&2;
122 GIT_AUTHOR_NAME="dry-run-not-found";
123 GIT_AUTHOR_EMAIL="dry-run-not-found";
124 else
125 echo "No author found in $patch_name" >&2;
126 echo "---"
127 cat $tmp_msg
128 printf "Author: ";
129 read patch_author
130
131 echo "$patch_author"
132
133 patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
134 patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
135 test '' != "$patch_author_name" &&
136 test '' != "$patch_author_email" &&
137 GIT_AUTHOR_NAME="$patch_author_name" &&
138 GIT_AUTHOR_EMAIL="$patch_author_email"
139 fi
140 done
141 GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
142 SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
143 export GIT_AUTHOR_DATE SUBJECT
144 if [ -z "$SUBJECT" ] ; then
145 SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
146 fi
147
148 if [ -z "$dry_run" ] ; then
149 git apply --index -C1 ${level:+"$level"} "$tmp_patch" &&
150 tree=$(git write-tree) &&
151 commit=$( { echo "$SUBJECT"; echo; cat "$tmp_msg"; } | git commit-tree $tree -p $commit) &&
152 git update-ref -m "quiltimport: $patch_name" HEAD $commit || exit 4
153 fi
154done 3<"$QUILT_SERIES"
155rm -rf $tmp_dir || exit 5