Implement git-quiltimport
[git/git.git] / git-quiltimport.sh
CommitLineData
d3d8f361
EB
1#!/bin/sh
2USAGE='--author <author> --patches </path/to/quilt/patch/directory>'
3SUBDIRECTORY_ON=Yes
4. git-sh-setup
5
6quilt_author=""
7while case "$#" in 0) break;; esac
8do
9 case "$1" in
10 --au=*|--aut=*|--auth=*|--autho=*|--author=*)
11 quilt_author=$(expr "$1" : '-[^=]*\(.*\)')
12 shift
13 ;;
14
15 --au|--aut|--auth|--autho|--author)
16 case "$#" in 1) usage ;; esac
17 shift
18 quilt_author="$1"
19 shift
20 ;;
21
22 --pa=*|--pat=*|--patc=*|--patch=*|--patche=*|--patches=*)
23 QUILT_PATCHES=$(expr "$1" : '-[^=]*\(.*\)')
24 shift
25 ;;
26
27 --pa|--pat|--patc|--patch|--patche|--patches)
28 case "$#" in 1) usage ;; esac
29 shift
30 QUILT_PATCHES="$1"
31 shift
32 ;;
33
34 *)
35 break
36 ;;
37 esac
38done
39
40# Quilt Author
41if [ -n "$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 "malformatted --author parameter"
47fi
48
49# Quilt patch directory
50: ${QUILT_PATCHES:=patches}
51if ! [ -d "$QUILT_PATCHES" ] ; then
52 echo "The \"$QUILT_PATCHES\" directory does not exist."
53 exit 1
54fi
55
56# Temporay directories
57tmp_dir=.dotest
58tmp_msg="$tmp_dir/msg"
59tmp_patch="$tmp_dir/patch"
60tmp_info="$tmp_dir/info"
61
62
63# Find the intial commit
64commit=$(git-rev-parse HEAD)
65
66mkdir $tmp_dir || exit 2
67for patch_name in $(cat "$QUILT_PATCHES/series" | grep -v '^#'); do
68 echo $patch_name
69 (cat $QUILT_PATCHES/$patch_name | git-mailinfo "$tmp_msg" "$tmp_patch" > "$tmp_info") || exit 3
70
71 # Parse the author information
72 export GIT_AUTHOR_NAME=$(sed -ne 's/Author: //p' "$tmp_info")
73 export GIT_AUTHOR_EMAIL=$(sed -ne 's/Email: //p' "$tmp_info")
74 while test -z "$GIT_AUTHOR_EMAIL" && test -z "$GIT_AUTHOR_NAME" ; do
75 if [ -n "$quilt_author" ] ; then
76 GIT_AUTHOR_NAME="$quilt_author_name";
77 GIT_AUTHOR_EMAIL="$quilt_author_email";
78 else
79 echo "No author found in $patch_name";
80 echo "---"
81 cat $tmp_msg
82 echo -n "Author: ";
83 read patch_author
84
85 echo "$patch_author"
86
87 patch_author_name=$(expr "z$patch_author" : 'z\(.*[^ ]\) *<.*') &&
88 patch_author_email=$(expr "z$patch_author" : '.*<\([^>]*\)') &&
89 test '' != "$patch_author_name" &&
90 test '' != "$patch_author_email" &&
91 GIT_AUTHOR_NAME="$patch_author_name" &&
92 GIT_AUTHOR_EMAIL="$patch_author_email"
93 fi
94 done
95 export GIT_AUTHOR_DATE=$(sed -ne 's/Date: //p' "$tmp_info")
96 export SUBJECT=$(sed -ne 's/Subject: //p' "$tmp_info")
97 if [ -z "$SUBJECT" ] ; then
98 SUBJECT=$(echo $patch_name | sed -e 's/.patch$//')
99 fi
100
101 git-apply --index -C1 "$tmp_patch" &&
102 tree=$(git-write-tree) &&
103 commit=$((echo "$SUBJECT"; echo; cat "$tmp_msg") | git-commit-tree $tree -p $commit) &&
104 git-update-ref HEAD $commit || exit 4
105done
106rm -rf $tmp_dir || exit 5