* [PATCH] rebase -i: Remember merge options beyond continue actions @ 2014-06-10 0:02 Fabian Ruch 2014-06-10 0:17 ` Eric Sunshine 0 siblings, 1 reply; 8+ messages in thread From: Fabian Ruch @ 2014-06-10 0:02 UTC (permalink / raw) To: git If the user explicitly specified a merge strategy or strategy options, "rebase --interactive" started using the default merge strategy again after "rebase --continue". This problem gets fixed by this commit. Add test. Since the "rebase" options "-s" and "-X" imply "--merge", we can simply remove the "do_merge" guard in the interactive mode and always compile the "cherry-pick" arguments from the "rebase" state variables "strategy" and "strategy_opts". --- git-rebase--interactive.sh | 18 +++++++----------- t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ 2 files changed, 23 insertions(+), 11 deletions(-) diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 6ec9d3c..817c933 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -77,17 +77,13 @@ amend="$state_dir"/amend rewritten_list="$state_dir"/rewritten-list rewritten_pending="$state_dir"/rewritten-pending -strategy_args= -if test -n "$do_merge" -then - strategy_args=${strategy:+--strategy=$strategy} - eval ' - for strategy_opt in '"$strategy_opts"' - do - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" - done - ' -fi +strategy_args=${strategy:+--strategy=$strategy} +eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done +' GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index c0023a5..73849f1 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -998,6 +998,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' test $(cat file1) = Z ' +test_expect_success 'interrupted rebase -i with --strategy and -X' ' + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && + git reset --hard HEAD^ && + >breakpoint && + git add breakpoint && + git commit -m "breakpoint for interactive mode" && + echo five >conflict && + echo Z >file1 && + git commit -a -m "one file conflict" && + set_fake_editor && + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && + git rebase --continue && + test $(git show conflict-branch:conflict) = $(cat conflict) && + test $(cat file1) = Z +' + test_expect_success 'rebase -i error on commits with \ in message' ' current_head=$(git rev-parse HEAD) test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && -- 2.0.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] rebase -i: Remember merge options beyond continue actions 2014-06-10 0:02 [PATCH] rebase -i: Remember merge options beyond continue actions Fabian Ruch @ 2014-06-10 0:17 ` Eric Sunshine 2014-06-10 0:37 ` Fabian Ruch 0 siblings, 1 reply; 8+ messages in thread From: Eric Sunshine @ 2014-06-10 0:17 UTC (permalink / raw) To: Fabian Ruch; +Cc: Git List, Diogo de Campos On Mon, Jun 9, 2014 at 8:02 PM, Fabian Ruch <bafain@gmail.com> wrote: > If the user explicitly specified a merge strategy or strategy options, > "rebase --interactive" started using the default merge strategy again > after "rebase --continue". For reference, this problem was reported as far back as 2013-08-09 [1]. [1]: http://article.gmane.org/gmane.comp.version-control.git/232013 > This problem gets fixed by this commit. Add test. > > Since the "rebase" options "-s" and "-X" imply "--merge", we can simply > remove the "do_merge" guard in the interactive mode and always compile > the "cherry-pick" arguments from the "rebase" state variables "strategy" > and "strategy_opts". Missing sign-off. > --- > git-rebase--interactive.sh | 18 +++++++----------- > t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ > 2 files changed, 23 insertions(+), 11 deletions(-) > > diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh > index 6ec9d3c..817c933 100644 > --- a/git-rebase--interactive.sh > +++ b/git-rebase--interactive.sh > @@ -77,17 +77,13 @@ amend="$state_dir"/amend > rewritten_list="$state_dir"/rewritten-list > rewritten_pending="$state_dir"/rewritten-pending > > -strategy_args= > -if test -n "$do_merge" > -then > - strategy_args=${strategy:+--strategy=$strategy} > - eval ' > - for strategy_opt in '"$strategy_opts"' > - do > - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > - done > - ' > -fi > +strategy_args=${strategy:+--strategy=$strategy} > +eval ' > + for strategy_opt in '"$strategy_opts"' > + do > + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > + done > +' > > GIT_CHERRY_PICK_HELP="$resolvemsg" > export GIT_CHERRY_PICK_HELP > diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh > index c0023a5..73849f1 100755 > --- a/t/t3404-rebase-interactive.sh > +++ b/t/t3404-rebase-interactive.sh > @@ -998,6 +998,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' > test $(cat file1) = Z > ' > > +test_expect_success 'interrupted rebase -i with --strategy and -X' ' > + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && > + git reset --hard HEAD^ && > + >breakpoint && > + git add breakpoint && > + git commit -m "breakpoint for interactive mode" && > + echo five >conflict && > + echo Z >file1 && > + git commit -a -m "one file conflict" && > + set_fake_editor && > + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && > + git rebase --continue && > + test $(git show conflict-branch:conflict) = $(cat conflict) && > + test $(cat file1) = Z > +' > + > test_expect_success 'rebase -i error on commits with \ in message' ' > current_head=$(git rev-parse HEAD) > test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && > -- > 2.0.0 ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] rebase -i: Remember merge options beyond continue actions 2014-06-10 0:17 ` Eric Sunshine @ 2014-06-10 0:37 ` Fabian Ruch 2014-06-11 21:13 ` Michael Haggerty ` (2 more replies) 0 siblings, 3 replies; 8+ messages in thread From: Fabian Ruch @ 2014-06-10 0:37 UTC (permalink / raw) To: Eric Sunshine; +Cc: git, Diogo de Campos Hi Eric, thanks a lot for the reference. I added the Reported-by: and Signed-off-by: lines to the commit message. Fabian -- >8 -- Subject: rebase -i: Remember merge options beyond continue actions If the user explicitly specified a merge strategy or strategy options, "rebase --interactive" started using the default merge strategy again after "rebase --continue". This problem gets fixed by this commit. Add test. Since the "rebase" options "-s" and "-X" imply "--merge", we can simply remove the "do_merge" guard in the interactive mode and always compile the "cherry-pick" arguments from the "rebase" state variables "strategy" and "strategy_opts". Reported-by: Diogo de Campos <campos@esss.com.br> Signed-off-by: Fabian Ruch <bafain@gmail.com> --- git-rebase--interactive.sh | 18 +++++++----------- t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ 2 files changed, 23 insertions(+), 11 deletions(-) diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index 6ec9d3c..817c933 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -77,17 +77,13 @@ amend="$state_dir"/amend rewritten_list="$state_dir"/rewritten-list rewritten_pending="$state_dir"/rewritten-pending -strategy_args= -if test -n "$do_merge" -then - strategy_args=${strategy:+--strategy=$strategy} - eval ' - for strategy_opt in '"$strategy_opts"' - do - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" - done - ' -fi +strategy_args=${strategy:+--strategy=$strategy} +eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done +' GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index c0023a5..73849f1 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -998,6 +998,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' test $(cat file1) = Z ' +test_expect_success 'interrupted rebase -i with --strategy and -X' ' + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && + git reset --hard HEAD^ && + >breakpoint && + git add breakpoint && + git commit -m "breakpoint for interactive mode" && + echo five >conflict && + echo Z >file1 && + git commit -a -m "one file conflict" && + set_fake_editor && + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && + git rebase --continue && + test $(git show conflict-branch:conflict) = $(cat conflict) && + test $(cat file1) = Z +' + test_expect_success 'rebase -i error on commits with \ in message' ' current_head=$(git rev-parse HEAD) test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && -- 2.0.0 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] rebase -i: Remember merge options beyond continue actions 2014-06-10 0:37 ` Fabian Ruch @ 2014-06-11 21:13 ` Michael Haggerty 2014-07-18 17:03 ` Ralf Thielow 2015-12-11 19:54 ` [PATCH] rebase -i: remember " Ralf Thielow 2 siblings, 0 replies; 8+ messages in thread From: Michael Haggerty @ 2014-06-11 21:13 UTC (permalink / raw) To: Fabian Ruch, Eric Sunshine; +Cc: git, Diogo de Campos The fix seems reasonable to me. See below for a couple of suggestions regarding the commit message. On 06/10/2014 02:37 AM, Fabian Ruch wrote: > [...] > -- >8 -- > Subject: rebase -i: Remember merge options beyond continue actions > > If the user explicitly specified a merge strategy or strategy options, > "rebase --interactive" started using the default merge strategy again > after "rebase --continue". > > This problem gets fixed by this commit. Add test. Please phrase commit messages in the imperative voice, as if commanding git to fix itself. Maybe If the user explicitly specified a merge strategy or strategy options, continue to use that strategy/option after "rebase --continue". Add a test of the corrected behavior. > Since the "rebase" options "-s" and "-X" imply "--merge", we can simply > remove the "do_merge" guard in the interactive mode and always compile > the "cherry-pick" arguments from the "rebase" state variables "strategy" > and "strategy_opts". > > Reported-by: Diogo de Campos <campos@esss.com.br> > Signed-off-by: Fabian Ruch <bafain@gmail.com> I expect it took you a while to figure out how the strategy-related options are handled and propagated from one step of an interactive rebase to the next and why your fix is correct. It certainly took *me* a while even though I had your patch in front of me :-) It is helpful if you give reviewers and future readers the benefit of your hard work by spoon-feeding them more of the backstory. I suggest expanding your justification to something like this (correct me if I've misunderstood something!): If --merge is specified or implied by -s or -X, then "strategy" and "strategy_opts" are set to values from which "strategy_args" can be derived; otherwise they are set to empty strings. Either way, their values are propagated from one step of an interactive rebase to the next via state files. "do_merge", on the other hand, is *not* propagated to later steps of an interactive rebase. Therefore, making the initialization of "strategy_args" conditional on "do_merge" being set prevents later steps of an interactive rebase from setting it correctly. Luckily, we don't need the "do_merge" guard at all. If the rebase was started without --merge, then "strategy" and "strategy_opts" are both the empty string, which results in "strategy_args" also being set to the empty string, which is just what we want in that situation. So remove the "do_merge" guard and derive "strategy_args" from "strategy" and "strategy_opts" every time. Michael > --- > git-rebase--interactive.sh | 18 +++++++----------- > t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ > 2 files changed, 23 insertions(+), 11 deletions(-) > > diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh > index 6ec9d3c..817c933 100644 > --- a/git-rebase--interactive.sh > +++ b/git-rebase--interactive.sh > @@ -77,17 +77,13 @@ amend="$state_dir"/amend > rewritten_list="$state_dir"/rewritten-list > rewritten_pending="$state_dir"/rewritten-pending > > -strategy_args= > -if test -n "$do_merge" > -then > - strategy_args=${strategy:+--strategy=$strategy} > - eval ' > - for strategy_opt in '"$strategy_opts"' > - do > - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > - done > - ' > -fi > +strategy_args=${strategy:+--strategy=$strategy} > +eval ' > + for strategy_opt in '"$strategy_opts"' > + do > + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > + done > +' > > GIT_CHERRY_PICK_HELP="$resolvemsg" > export GIT_CHERRY_PICK_HELP > diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh > index c0023a5..73849f1 100755 > --- a/t/t3404-rebase-interactive.sh > +++ b/t/t3404-rebase-interactive.sh > @@ -998,6 +998,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' > test $(cat file1) = Z > ' > > +test_expect_success 'interrupted rebase -i with --strategy and -X' ' > + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && > + git reset --hard HEAD^ && > + >breakpoint && > + git add breakpoint && > + git commit -m "breakpoint for interactive mode" && > + echo five >conflict && > + echo Z >file1 && > + git commit -a -m "one file conflict" && > + set_fake_editor && > + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && > + git rebase --continue && > + test $(git show conflict-branch:conflict) = $(cat conflict) && > + test $(cat file1) = Z > +' > + > test_expect_success 'rebase -i error on commits with \ in message' ' > current_head=$(git rev-parse HEAD) > test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && > -- Michael Haggerty mhagger@alum.mit.edu http://softwareswirl.blogspot.com/ ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH] rebase -i: Remember merge options beyond continue actions 2014-06-10 0:37 ` Fabian Ruch 2014-06-11 21:13 ` Michael Haggerty @ 2014-07-18 17:03 ` Ralf Thielow 2015-12-11 19:54 ` [PATCH] rebase -i: remember " Ralf Thielow 2 siblings, 0 replies; 8+ messages in thread From: Ralf Thielow @ 2014-07-18 17:03 UTC (permalink / raw) To: git; +Cc: bafain, gitster, mhagger, Ralf Thielow Hi, Thanks for the patch. I've had this issue today and the patch has fixed it. I hope the patch makes its way to Git. Ralf > Hi Eric, > > thanks a lot for the reference. > > I added the Reported-by: and Signed-off-by: lines to the commit message. > > Fabian > > -- >8 -- > Subject: rebase -i: Remember merge options beyond continue actions > > If the user explicitly specified a merge strategy or strategy options, > "rebase --interactive" started using the default merge strategy again > after "rebase --continue". > > This problem gets fixed by this commit. Add test. > > Since the "rebase" options "-s" and "-X" imply "--merge", we can simply > remove the "do_merge" guard in the interactive mode and always compile > the "cherry-pick" arguments from the "rebase" state variables "strategy" > and "strategy_opts". ... ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] rebase -i: remember merge options beyond continue actions 2014-06-10 0:37 ` Fabian Ruch 2014-06-11 21:13 ` Michael Haggerty 2014-07-18 17:03 ` Ralf Thielow @ 2015-12-11 19:54 ` Ralf Thielow 2015-12-11 20:07 ` Junio C Hamano 2 siblings, 1 reply; 8+ messages in thread From: Ralf Thielow @ 2015-12-11 19:54 UTC (permalink / raw) To: git; +Cc: bafain, campos, mhagger, sunshine, Ralf Thielow From: Fabian Ruch <bafain@gmail.com> If the user specifies a merge strategy or strategy options in "rebase --interactive", also use these in subsequent calls of "rebase --continue". In the implementation, the "do_merge" guard to check for a given merge strategy or strategy options is implied by passing these options, but not stored. This prevents subsequent calls of "rebase --continue" to use this setting again later. Remove this "do_merge" guard to allow a later usage. Reported-by: Diogo de Campos <campos@esss.com.br> Signed-off-by: Fabian Ruch <bafain@gmail.com> Helped-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com> --- I've been applying the original patch for a long time to my tree, as it helps me to resolve conflicts e.g. when rebasing .po files. I also think it's a reasonable change for git-rebase. I've rebased it agains the current master and rewrote the commit message to try to make this change technically a bit more easy to understand. Original patch submit: http://thread.gmane.org/gmane.comp.version-control.git/251147/ git-rebase--interactive.sh | 18 +++++++----------- t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ 2 files changed, 23 insertions(+), 11 deletions(-) diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index b938a6d..c0cfe88 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -81,17 +81,13 @@ rewritten_pending="$state_dir"/rewritten-pending # and leaves CR at the end instead. cr=$(printf "\015") -strategy_args= -if test -n "$do_merge" -then - strategy_args=${strategy:+--strategy=$strategy} - eval ' - for strategy_opt in '"$strategy_opts"' - do - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" - done - ' -fi +strategy_args=${strategy:+--strategy=$strategy} +eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done +' GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 98eb49a..9a2461c 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -1006,6 +1006,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' test $(cat file1) = Z ' +test_expect_success 'interrupted rebase -i with --strategy and -X' ' + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && + git reset --hard HEAD^ && + >breakpoint && + git add breakpoint && + git commit -m "breakpoint for interactive mode" && + echo five >conflict && + echo Z >file1 && + git commit -a -m "one file conflict" && + set_fake_editor && + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && + git rebase --continue && + test $(git show conflict-branch:conflict) = $(cat conflict) && + test $(cat file1) = Z +' + test_expect_success 'rebase -i error on commits with \ in message' ' current_head=$(git rev-parse HEAD) && test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && -- 2.7.0.rc0.174.g1b62464 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH] rebase -i: remember merge options beyond continue actions 2015-12-11 19:54 ` [PATCH] rebase -i: remember " Ralf Thielow @ 2015-12-11 20:07 ` Junio C Hamano 2015-12-11 20:30 ` [PATCH v2] " Ralf Thielow 0 siblings, 1 reply; 8+ messages in thread From: Junio C Hamano @ 2015-12-11 20:07 UTC (permalink / raw) To: Ralf Thielow Cc: Git Mailing List, bafain, campos, Michael Haggerty, Eric Sunshine On Fri, Dec 11, 2015 at 11:54 AM, Ralf Thielow <ralf.thielow@gmail.com> wrote: > From: Fabian Ruch <bafain@gmail.com> > > If the user specifies a merge strategy or strategy options in > "rebase --interactive", also use these in subsequent calls of > "rebase --continue". > > In the implementation, the "do_merge" guard to check for a given > merge strategy or strategy options is implied by passing these > options, but not stored. This prevents subsequent calls of > "rebase --continue" to use this setting again later. Remove this > "do_merge" guard to allow a later usage. > > Reported-by: Diogo de Campos <campos@esss.com.br> > Signed-off-by: Fabian Ruch <bafain@gmail.com> > Helped-by: Michael Haggerty <mhagger@alum.mit.edu> > Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com> > --- > I've been applying the original patch for a long time to my tree, > as it helps me to resolve conflicts e.g. when rebasing .po files. > I also think it's a reasonable change for git-rebase. > > I've rebased it agains the current master and rewrote the > commit message to try to make this change technically a bit more > easy to understand. Thanks. I wonder if Michael's rephrasing in $gmane/251386 still applies, which I found by far the most readable. http://thread.gmane.org/gmane.comp.version-control.git/251147/focus=251386 > > Original patch submit: > http://thread.gmane.org/gmane.comp.version-control.git/251147/ > > git-rebase--interactive.sh | 18 +++++++----------- > t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ > 2 files changed, 23 insertions(+), 11 deletions(-) > > diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh > index b938a6d..c0cfe88 100644 > --- a/git-rebase--interactive.sh > +++ b/git-rebase--interactive.sh > @@ -81,17 +81,13 @@ rewritten_pending="$state_dir"/rewritten-pending > # and leaves CR at the end instead. > cr=$(printf "\015") > > -strategy_args= > -if test -n "$do_merge" > -then > - strategy_args=${strategy:+--strategy=$strategy} > - eval ' > - for strategy_opt in '"$strategy_opts"' > - do > - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > - done > - ' > -fi > +strategy_args=${strategy:+--strategy=$strategy} > +eval ' > + for strategy_opt in '"$strategy_opts"' > + do > + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" > + done > +' > > GIT_CHERRY_PICK_HELP="$resolvemsg" > export GIT_CHERRY_PICK_HELP > diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh > index 98eb49a..9a2461c 100755 > --- a/t/t3404-rebase-interactive.sh > +++ b/t/t3404-rebase-interactive.sh > @@ -1006,6 +1006,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' > test $(cat file1) = Z > ' > > +test_expect_success 'interrupted rebase -i with --strategy and -X' ' > + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && > + git reset --hard HEAD^ && > + >breakpoint && > + git add breakpoint && > + git commit -m "breakpoint for interactive mode" && > + echo five >conflict && > + echo Z >file1 && > + git commit -a -m "one file conflict" && > + set_fake_editor && > + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && > + git rebase --continue && > + test $(git show conflict-branch:conflict) = $(cat conflict) && > + test $(cat file1) = Z > +' > + > test_expect_success 'rebase -i error on commits with \ in message' ' > current_head=$(git rev-parse HEAD) && > test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && > -- > 2.7.0.rc0.174.g1b62464 > > -- > To unsubscribe from this list: send the line "unsubscribe git" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v2] rebase -i: remember merge options beyond continue actions 2015-12-11 20:07 ` Junio C Hamano @ 2015-12-11 20:30 ` Ralf Thielow 0 siblings, 0 replies; 8+ messages in thread From: Ralf Thielow @ 2015-12-11 20:30 UTC (permalink / raw) To: gitster, git; +Cc: bafain, campos, mhagger, sunshine, Ralf Thielow From: Fabian Ruch <bafain@gmail.com> If the user explicitly specified a merge strategy or strategy options, continue to use that strategy/option after "rebase --continue". Add a test of the corrected behavior. If --merge is specified or implied by -s or -X, then "strategy and "strategy_opts" are set to values from which "strategy_args" can be derived; otherwise they are set to empty strings. Either way, their values are propagated from one step of an interactive rebase to the next via state files. "do_merge", on the other hand, is *not* propagated to later steps of an interactive rebase. Therefore, making the initialization of "strategy_args" conditional on "do_merge" being set prevents later steps of an interactive rebase from setting it correctly. Luckily, we don't need the "do_merge" guard at all. If the rebase was started without --merge, then "strategy" and "strategy_opts" are both the empty string, which results in "strategy_args" also being set to the empty string, which is just what we want in that situation. So remove the "do_merge" guard and derive "strategy_args" from "strategy" and "strategy_opts" every time. Reported-by: Diogo de Campos <campos@esss.com.br> Signed-off-by: Fabian Ruch <bafain@gmail.com> Helped-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com> --- 2015-12-11 21:07 GMT+01:00 Junio C Hamano <gitster@pobox.com>: > On Fri, Dec 11, 2015 at 11:54 AM, Ralf Thielow <ralf.thielow@gmail.com> wrote: > > Thanks. I wonder if Michael's rephrasing in $gmane/251386 still applies, which > I found by far the most readable. > > http://thread.gmane.org/gmane.comp.version-control.git/251147/focus=251386 > Sure. git-rebase--interactive.sh | 18 +++++++----------- t/t3404-rebase-interactive.sh | 16 ++++++++++++++++ 2 files changed, 23 insertions(+), 11 deletions(-) diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index b938a6d..c0cfe88 100644 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -81,17 +81,13 @@ rewritten_pending="$state_dir"/rewritten-pending # and leaves CR at the end instead. cr=$(printf "\015") -strategy_args= -if test -n "$do_merge" -then - strategy_args=${strategy:+--strategy=$strategy} - eval ' - for strategy_opt in '"$strategy_opts"' - do - strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" - done - ' -fi +strategy_args=${strategy:+--strategy=$strategy} +eval ' + for strategy_opt in '"$strategy_opts"' + do + strategy_args="$strategy_args -X$(git rev-parse --sq-quote "${strategy_opt#--}")" + done +' GIT_CHERRY_PICK_HELP="$resolvemsg" export GIT_CHERRY_PICK_HELP diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 98eb49a..9a2461c 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -1006,6 +1006,22 @@ test_expect_success 'rebase -i with --strategy and -X' ' test $(cat file1) = Z ' +test_expect_success 'interrupted rebase -i with --strategy and -X' ' + git checkout -b conflict-merge-use-theirs-interrupted conflict-branch && + git reset --hard HEAD^ && + >breakpoint && + git add breakpoint && + git commit -m "breakpoint for interactive mode" && + echo five >conflict && + echo Z >file1 && + git commit -a -m "one file conflict" && + set_fake_editor && + FAKE_LINES="edit 1 2" git rebase -i --strategy=recursive -Xours conflict-branch && + git rebase --continue && + test $(git show conflict-branch:conflict) = $(cat conflict) && + test $(cat file1) = Z +' + test_expect_success 'rebase -i error on commits with \ in message' ' current_head=$(git rev-parse HEAD) && test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" && -- 2.7.0.rc0.174.g1b62464 ^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-12-11 20:30 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-06-10 0:02 [PATCH] rebase -i: Remember merge options beyond continue actions Fabian Ruch 2014-06-10 0:17 ` Eric Sunshine 2014-06-10 0:37 ` Fabian Ruch 2014-06-11 21:13 ` Michael Haggerty 2014-07-18 17:03 ` Ralf Thielow 2015-12-11 19:54 ` [PATCH] rebase -i: remember " Ralf Thielow 2015-12-11 20:07 ` Junio C Hamano 2015-12-11 20:30 ` [PATCH v2] " Ralf Thielow
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