diff options
| -rw-r--r-- | Documentation/config.txt | 7 | ||||
| -rw-r--r-- | Documentation/git-pull.txt | 10 | ||||
| -rwxr-xr-x | git-pull.sh | 11 | ||||
| -rwxr-xr-x | t/t5520-pull.sh | 22 |
4 files changed, 49 insertions, 1 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index 39d1ef529..4124ad297 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -346,6 +346,13 @@ branch.<name>.mergeoptions:: option values containing whitespace characters are currently not supported. +branch.<name>.rebase:: + When true, rebase the branch <name> on top of the fetched branch, + instead of merging the default branch from the default remote. + *NOTE*: this is a possibly dangerous operation; do *not* use + it unless you understand the implications (see gitlink:git-rebase[1] + for details). + clean.requireForce:: A boolean to make git-clean do nothing unless given -f or -n. Defaults to true. diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt index e1eb2c1d0..d4d26afea 100644 --- a/Documentation/git-pull.txt +++ b/Documentation/git-pull.txt @@ -33,6 +33,16 @@ include::urls-remotes.txt[] include::merge-strategies.txt[] +\--rebase:: + Instead of a merge, perform a rebase after fetching. + *NOTE:* This is a potentially _dangerous_ mode of operation. + It rewrites history, which does not bode well when you + published that history already. Do *not* use this option + unless you have read gitlink:git-rebase[1] carefully. + +\--no-rebase:: + Override earlier \--rebase. + DEFAULT BEHAVIOUR ----------------- diff --git a/git-pull.sh b/git-pull.sh index 30fdc5731..698e82b11 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -17,6 +17,9 @@ test -z "$(git ls-files -u)" || die "You are in the middle of a conflicted merge." strategy_args= no_summary= no_commit= squash= no_ff= +curr_branch=$(git symbolic-ref -q HEAD) +curr_branch_short=$(echo "$curr_branch" | sed "s|refs/heads/||") +rebase=$(git config --bool branch.$curr_branch_short.rebase) while : do case "$1" in @@ -52,6 +55,12 @@ do esac strategy_args="${strategy_args}-s $strategy " ;; + -r|--r|--re|--reb|--reba|--rebas|--rebase) + rebase=true + ;; + --no-r|--no-re|--no-reb|--no-reba|--no-rebas|--no-rebase) + rebase=false + ;; -h|--h|--he|--hel|--help) usage ;; @@ -95,7 +104,6 @@ merge_head=$(sed -e '/ not-for-merge /d' \ case "$merge_head" in '') - curr_branch=$(git symbolic-ref -q HEAD) case $? in 0) ;; 1) echo >&2 "You are not currently on a branch; you must explicitly" @@ -142,5 +150,6 @@ then fi merge_name=$(git fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit +test true = "$rebase" && exec git-rebase $merge_head exec git-merge $no_summary $no_commit $squash $no_ff $strategy_args \ "$merge_name" HEAD $merge_head diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh index 93eaf2c15..52b3a0c6d 100755 --- a/t/t5520-pull.sh +++ b/t/t5520-pull.sh @@ -53,4 +53,26 @@ test_expect_success 'the default remote . should not break explicit pull' ' test `cat file` = modified ' +test_expect_success '--rebase' ' + git branch to-rebase && + echo modified again > file && + git commit -m file file && + git checkout to-rebase && + echo new > file2 && + git add file2 && + git commit -m "new file" && + git tag before-rebase && + git pull --rebase . copy && + test $(git rev-parse HEAD^) = $(git rev-parse copy) && + test new = $(git show HEAD:file2) +' + +test_expect_success 'branch.to-rebase.rebase' ' + git reset --hard before-rebase && + git config branch.to-rebase.rebase 1 && + git pull . copy && + test $(git rev-parse HEAD^) = $(git rev-parse copy) && + test new = $(git show HEAD:file2) +' + test_done |