Documentation: "pack-file" is not literal in unpack-objects
[git.git] / tools / git-applypatch
blob5a3a44b0e6a4b725bd4771d57aa9a76f100e94ed
1 #!/bin/sh
2 ##
3 ## applypatch takes four file arguments, and uses those to
4 ## apply the unpacked patch (surprise surprise) that they
5 ## represent to the current tree.
6 ##
7 ## The arguments are:
8 ## $1 - file with commit message
9 ## $2 - file with the actual patch
10 ## $3 - "info" file with Author, email and subject
11 ## $4 - optional file containing signoff to add
13 signoff="$4"
14 final=.dotest/final-commit
16 ## If this file exists, we ask before applying
18 query_apply=.dotest/.query_apply
19 MSGFILE=$1
20 PATCHFILE=$2
21 INFO=$3
22 EDIT=${VISUAL:-$EDITOR}
23 EDIT=${EDIT:-vi}
25 export GIT_AUTHOR_NAME="$(sed -n '/^Author/ s/Author: //p' .dotest/info)"
26 export GIT_AUTHOR_EMAIL="$(sed -n '/^Email/ s/Email: //p' .dotest/info)"
27 export GIT_AUTHOR_DATE="$(sed -n '/^Date/ s/Date: //p' .dotest/info)"
28 export SUBJECT="$(sed -n '/^Subject/ s/Subject: //p' .dotest/info)"
30 if [ -n "$signoff" -a -f "$signoff" ]; then
31 cat $signoff >> $MSGFILE
34 (echo "[PATCH] $SUBJECT" ; if [ -s $MSGFILE ]; then echo ; cat $MSGFILE; fi ) > $final
36 f=0
37 [ -f $query_apply ] || f=1
39 while [ $f -eq 0 ]; do
40 echo "Commit Body is:"
41 echo "--------------------------"
42 cat $final
43 echo "--------------------------"
44 echo -n "Apply? [y]es/[n]o/[e]dit/[a]ccept all "
45 read reply
46 case $reply in
47 y|Y) f=1;;
48 n|N) exit 2;; # special value to tell dotest to keep going
49 e|E) $EDIT $final;;
50 a|A) rm -f $query_apply
51 f=1;;
52 esac
53 done
55 echo
56 echo Applying "'$SUBJECT'"
57 echo
59 git-apply --index $PATCHFILE || exit 1
60 tree=$(git-write-tree) || exit 1
61 echo Wrote tree $tree
62 commit=$(git-commit-tree $tree -p $(cat .git/HEAD) < $final) || exit 1
63 echo Committed: $commit
64 echo $commit > .git/HEAD