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| author | Junio C Hamano <gitster@pobox.com> | 2013-03-26 13:15:24 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-03-26 13:15:24 -0700 |
| commit | 183f88018a849ae755b1efb7b63c58e38368e60f (patch) | |
| tree | bda282f98cefd5cec0c9e780a5c069a3d0edaf42 /git-sh-setup.sh | |
| parent | 7f95f2dce01e03532206d0998bca4cbdd8a660c7 (diff) | |
| parent | 4fa5c0591a7b5c71c8ccf71d8401c3337b7867ad (diff) | |
| download | git-183f88018a849ae755b1efb7b63c58e38368e60f.tar.gz | |
Merge branch 'kb/p4merge'
Adjust the order mergetools feeds the files to the p4merge backend
to match the p4 convention.
* kb/p4merge:
merge-one-file: force content conflict for "both sides added" case
git-merge-one-file: send "ERROR:" messages to stderr
git-merge-one-file: style cleanup
merge-one-file: remove stale comment
mergetools/p4merge: create a base if none available
mergetools/p4merge: swap LOCAL and REMOTE
Diffstat (limited to 'git-sh-setup.sh')
| -rw-r--r-- | git-sh-setup.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/git-sh-setup.sh b/git-sh-setup.sh index 9cfbe7f143..2f7835941e 100644 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -249,6 +249,18 @@ clear_local_git_env() { unset $(git rev-parse --local-env-vars) } +# Generate a virtual base file for a two-file merge. Uses git apply to +# remove lines from $1 that are not in $2, leaving only common lines. +create_virtual_base() { + sz0=$(wc -c <"$1") + @@DIFF@@ -u -La/"$1" -Lb/"$1" "$1" "$2" | git apply --no-add + sz1=$(wc -c <"$1") + + # If we do not have enough common material, it is not + # worth trying two-file merge using common subsections. + expr $sz0 \< $sz1 \* 2 >/dev/null || : >"$1" +} + # Platform specific tweaks to work around some commands case $(uname -s) in |