Migrate git-quiltimport.sh to use git-rev-parse --parseopt
[git/git.git] / 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