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One more time.. Clean up git-merge-one-file-script
author
Linus Torvalds
<torvalds@ppc970.osdl.org>
Thu, 9 Jun 2005 00:56:09 +0000
(17:56 -0700)
committer
Linus Torvalds
<torvalds@ppc970.osdl.org>
Thu, 9 Jun 2005 00:56:09 +0000
(17:56 -0700)
This uses git-checkout-file to make sure that the full pathname is
created, instead of the script having to verify it by hand. Also,
simplify the 3-way merge case by just writing to the right file and
setting the initial index contents early.
git-merge-one-file-script
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e0226ad
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diff --git
a/git-merge-one-file-script
b/git-merge-one-file-script
index 004c2bd44684c56a26e68879facdf50875b4dcf6..88ad3edd64acf92dd11d690c110d42bef23a6187 100755
(executable)
--- a/
git-merge-one-file-script
+++ b/
git-merge-one-file-script
@@
-16,29
+16,11
@@
# been handled already by git-read-tree, but that one doesn't
# do any merges that might change the tree layout.
# been handled already by git-read-tree, but that one doesn't
# do any merges that might change the tree layout.
-verify_path() {
- file="$1"
- dir=`dirname "$file"` &&
- mkdir -p "$dir" &&
- rm -f -- "$file" &&
- : >"$file"
-}
-
case "${1:-.}${2:-.}${3:-.}" in
#
case "${1:-.}${2:-.}${3:-.}" in
#
-# Deleted in both.
-#
-"$1..")
- echo "WARNING: $4 is removed in both branches."
- echo "WARNING: This is a potential rename conflict."
- rm -f -- "$4" &&
- exec git-update-cache --remove -- "$4"
- ;;
-
-#
-# Deleted in one and unchanged in the other.
+# Deleted in both or deleted in one and unchanged in the other
#
#
-"$1.$1" | "$1$1.")
+"$1.
." | "$1.
$1" | "$1$1.")
echo "Removing $4"
rm -f -- "$4" &&
exec git-update-cache --remove -- "$4"
echo "Removing $4"
rm -f -- "$4" &&
exec git-update-cache --remove -- "$4"
@@
-48,12
+30,9
@@
case "${1:-.}${2:-.}${3:-.}" in
# Added in one.
#
".$2." | "..$3" )
# Added in one.
#
".$2." | "..$3" )
- case "$6$7" in *7??) mode=+x;; *) mode=-x;; esac
- echo "Adding $4 with perm $mode."
- verify_path "$4" &&
- git-cat-file blob "$2$3" >"$4" &&
- chmod $mode -- "$4" &&
- exec git-update-cache --add -- "$4"
+ echo "Adding $4"
+ git-update-cache --add --cacheinfo "$6$7" "$2$3" "$4" &&
+ exec git-checkout-cache -u -f -- "$4"
;;
#
;;
#
@@
-65,12
+44,9
@@
case "${1:-.}${2:-.}${3:-.}" in
echo "ERROR: but permissions conflict $6->$7."
exit 1
fi
echo "ERROR: but permissions conflict $6->$7."
exit 1
fi
- case "$6" in *7??) mode=+x;; *) mode=-x;; esac
- echo "Adding $4 with perm $mode"
- verify_path "$4" &&
- git-cat-file blob "$2" >"$4" &&
- chmod $mode -- "$4" &&
- exec git-update-cache --add -- "$4"
+ echo "Adding $4"
+ git-update-cache --add --cacheinfo "$6" "$2" "$4" &&
+ exec git-checkout-cache -u -f -- "$4"
;;
#
;;
#
@@
-79,29
+55,26
@@
case "${1:-.}${2:-.}${3:-.}" in
"$1$2$3")
echo "Auto-merging $4."
orig=`git-unpack-file $1`
"$1$2$3")
echo "Auto-merging $4."
orig=`git-unpack-file $1`
- src1=`git-unpack-file $2`
src2=`git-unpack-file $3`
src2=`git-unpack-file $3`
- verify_path "$4" &&
- merge -p "$src1" "$orig" "$src2" > "$4"
+ # 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" "$src2"
ret=$?
ret=$?
- rm -f -- "$orig" "$src
1" "$src
2"
+ rm -f -- "$orig" "$src2"
if [ "$6" != "$7" ]; then
echo "ERROR: Permissions conflict: $5->$6,$7."
ret=1
fi
if [ "$6" != "$7" ]; then
echo "ERROR: Permissions conflict: $5->$6,$7."
ret=1
fi
- case "$6" in *7??) mode=+x;; *) mode=-x;; esac
- chmod "$mode" "$4"
if [ $ret -ne 0 ]; then
if [ $ret -ne 0 ]; then
- # Reset the index to the first branch, making
- # git-diff-file useful
- git-update-cache --add --cacheinfo "$6" "$2" "$4"
echo "ERROR: Merge conflict in $4."
exit 1
fi
echo "ERROR: Merge conflict in $4."
exit 1
fi
- exec git-update-cache --
add --
"$4"
+ exec git-update-cache -- "$4"
;;
*)
;;
*)