You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
1.9 KiB
86 lines
1.9 KiB
#!/bin/sh |
|
# |
|
# Copyright (c) Linus Torvalds, 2005 |
|
# |
|
# This is the git per-file merge script, called with |
|
# |
|
# $1 - original file SHA1 (or empty) |
|
# $2 - file in branch1 SHA1 (or empty) |
|
# $3 - file in branch2 SHA1 (or empty) |
|
# $4 - pathname in repository |
|
# $5 - orignal file mode (or empty) |
|
# $6 - file in branch1 mode (or empty) |
|
# $7 - file in branch2 mode (or empty) |
|
# |
|
# Handle some trivial cases.. The _really_ trivial cases have |
|
# been handled already by git-read-tree, but that one doesn't |
|
# do any merges that might change the tree layout. |
|
|
|
case "${1:-.}${2:-.}${3:-.}" in |
|
# |
|
# Deleted in both or deleted in one and unchanged in the other |
|
# |
|
"$1.." | "$1.$1" | "$1$1.") |
|
echo "Removing $4" |
|
if test -f "$4"; then |
|
rm -f -- "$4" |
|
fi && |
|
exec git-update-cache --remove -- "$4" |
|
;; |
|
|
|
# |
|
# Added in one. |
|
# |
|
".$2." | "..$3" ) |
|
echo "Adding $4" |
|
git-update-cache --add --cacheinfo "$6$7" "$2$3" "$4" && |
|
exec git-checkout-cache -u -f -- "$4" |
|
;; |
|
|
|
# |
|
# Added in both (check for same permissions). |
|
# |
|
".$3$2") |
|
if [ "$6" != "$7" ]; then |
|
echo "ERROR: File $4 added identically in both branches," |
|
echo "ERROR: but permissions conflict $6->$7." |
|
exit 1 |
|
fi |
|
echo "Adding $4" |
|
git-update-cache --add --cacheinfo "$6" "$2" "$4" && |
|
exec git-checkout-cache -u -f -- "$4" |
|
;; |
|
|
|
# |
|
# Modified in both, but differently. |
|
# |
|
"$1$2$3") |
|
echo "Auto-merging $4." |
|
orig=`git-unpack-file $1` |
|
src2=`git-unpack-file $3` |
|
|
|
# We reset the index to the first branch, making |
|
# git-diff-file useful |
|
git-update-cache --add --cacheinfo "$6" "$2" "$4" |
|
git-checkout-cache -u -f -- "$4" && |
|
merge "$4" "$orig" "$src2" |
|
ret=$? |
|
rm -f -- "$orig" "$src2" |
|
|
|
if [ "$6" != "$7" ]; then |
|
echo "ERROR: Permissions conflict: $5->$6,$7." |
|
ret=1 |
|
fi |
|
|
|
if [ $ret -ne 0 ]; then |
|
echo "ERROR: Merge conflict in $4." |
|
exit 1 |
|
fi |
|
exec git-update-cache -- "$4" |
|
;; |
|
|
|
*) |
|
echo "ERROR: $4: Not handling case $1 -> $2 -> $3" |
|
;; |
|
esac |
|
exit 1
|
|
|