blob: 06a9c440915f1e26261def374fd48e8b4c0daba7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#!/bin/bash
if [ $# -ne 1 ]; then
echo "Invalid arguments!"
echo "$0 <commit to revert>"
exit 1
fi
if [ -n "$(git status -uno -s --porcelain)" ]; then
echo "You have unstashed changes. Please stash and then revert."
git status -uno
exit 1
fi
COMMIT=$1
SVN_REVISION=$(git svn find-rev "$COMMIT")
if [ $? -ne 0 ]; then
echo "Error! Could not find an svn revision for commit $COMMIT!"
exit 1
fi
# Grab the one line message for our revert commit message.
ONE_LINE_MSG=$(git log --oneline $COMMIT -1 | cut -f2- -d " ")
# Revert the commit.
git revert --no-commit $COMMIT 2>/dev/null
if [ $? -ne 0 ]; then
echo "Error! Failed to revert commit $COMMIT. Resetting to head."
git reset --hard HEAD
exit 1
fi
# Create a template in our .git directory.
TEMPLATE="`git rev-parse --git-dir`/git-svn-revert-template"
cat > $TEMPLATE <<EOF
Revert "$ONE_LINE_MSG"
This reverts commit r$SVN_REVISION.
EOF
# Begin the commit but give our user an opportunity to edit it.
git commit --file="$TEMPLATE" --edit
if [ $? -ne 0 ]; then
echo "Error! Failed to commit reverting commit for commit $COMMIT. Reverting to head."
git reset --hard HEAD
rm -rf $TEMPLATE
exit 1
fi
rm -rf $TEMPLATE
|
