rev-list-options: clarify --parents and --children
Make it clearer that --parents resp. --children list the parent resp.
child commits next to each commit, so that I understand next time.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make it clearer that --parents resp. --children list the parent resp.
child commits next to each commit, so that I understand next time.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Remove redundant path clearing for D/F conflicts
The code had several places where individual checks were done to remove
files that could be in the way of directories in D/F conflicts. Not all
D/F conflicts could have a path cleared for them in such a manner, however,
leading to the need to create make_room_for_directories_of_df_conflicts()
as done in the previous patch. That new function could not have been
incorporated into the code sooner, since not all relevant code paths had
been deferred to process_df_entry() yet, leading to the creation of even
more of these now-redundant path removals.
Clean out all of these extra D/F path clearing cases.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code had several places where individual checks were done to remove
files that could be in the way of directories in D/F conflicts. Not all
D/F conflicts could have a path cleared for them in such a manner, however,
leading to the need to create make_room_for_directories_of_df_conflicts()
as done in the previous patch. That new function could not have been
incorporated into the code sooner, since not all relevant code paths had
been deferred to process_df_entry() yet, leading to the creation of even
more of these now-redundant path removals.
Clean out all of these extra D/F path clearing cases.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Make room for directories in D/F conflicts
When there are unmerged entries present, make sure to check for D/F
conflicts first and remove any files present in HEAD that would be in the
way of creating files below the correspondingly named directory. Such
files will be processed again at the end of the merge in
process_df_entry(); at that time we will be able to tell if we need to
and can reinstate the file, whether we need to place its contents in a
different file due to the directory still being present, etc.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When there are unmerged entries present, make sure to check for D/F
conflicts first and remove any files present in HEAD that would be in the
way of creating files below the correspondingly named directory. Such
files will be processed again at the end of the merge in
process_df_entry(); at that time we will be able to tell if we need to
and can reinstate the file, whether we need to place its contents in a
different file due to the directory still being present, etc.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
handle_delete_modify(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge_content(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
conflict_rename_rename_1to2(): Fix checks for presence of D/F conflicts
This function is called from process_df_entry(), near the end of the merge.
Rather than just checking whether one of the sides of the merge had a
directory at the same path as one of our files, check whether that
directory is still present by this point of our merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This function is called from process_df_entry(), near the end of the merge.
Rather than just checking whether one of the sides of the merge had a
directory at the same path as one of our files, check whether that
directory is still present by this point of our merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
conflict_rename_delete(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Delay modify/delete conflicts if D/F conflict present
When handling merges with modify/delete conflicts, if the modified path is
involved in a D/F conflict, handle the issue in process_df_entry() rather
than process_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When handling merges with modify/delete conflicts, if the modified path is
involved in a D/F conflict, handle the issue in process_df_entry() rather
than process_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Delay content merging for renames
Move the handling of content merging for renames from process_renames() to
process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the handling of content merging for renames from process_renames() to
process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Delay handling of rename/delete conflicts
Move the handling of rename/delete conflicts from process_renames() to
process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the handling of rename/delete conflicts from process_renames() to
process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Move handling of double rename of one file to other file
Move the handling of rename/rename conflicts where one file is renamed on
both sides to the same file, from process_renames() to process_entry().
Here we avoid the three way merge logic by just using
update_stages_and_entry() to move the higher stage entries in the index
from the rename source to the rename destination, and then allow
process_entry() to do its magic.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the handling of rename/rename conflicts where one file is renamed on
both sides to the same file, from process_renames() to process_entry().
Here we avoid the three way merge logic by just using
update_stages_and_entry() to move the higher stage entries in the index
from the rename source to the rename destination, and then allow
process_entry() to do its magic.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Move handling of double rename of one file to two
Move the handling of rename/rename conflicts where one file is renamed to
two different files, from process_renames() to process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the handling of rename/rename conflicts where one file is renamed to
two different files, from process_renames() to process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Avoid doubly merging rename/add conflict contents
When a commit moves A to B while another commit created B (or moved C to
B), and these two different commits serve as different merge-bases for a
later merge, c94736a (merge-recursive: don't segfault while handling
rename clashes 2009-07-30) added some special code to avoid segfaults.
Since that commit, the two versions of B are merged in place (which could
be potentially conflicting) and the intermediate result is used as the
virtual ancestor.
However, right before this special merge, try_merge was turned on, meaning
that process_renames() would try an alternative merge that ignores the
'add' part of the conflict, and, if the merge is clean, store that as the
new virtual ancestor. This could cause incorrect merging of criss-cross
merges; it would typically result in just recording a slightly confusing
merge base, but in some cases it could cause silent acceptance of one side
of a merge as the final resolution when a conflict should have been
flagged.
When we do a special merge for such a rename/add conflict between
merge-bases, turn try_merge off to avoid an inappropriate second merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a commit moves A to B while another commit created B (or moved C to
B), and these two different commits serve as different merge-bases for a
later merge, c94736a (merge-recursive: don't segfault while handling
rename clashes 2009-07-30) added some special code to avoid segfaults.
Since that commit, the two versions of B are merged in place (which could
be potentially conflicting) and the intermediate result is used as the
virtual ancestor.
However, right before this special merge, try_merge was turned on, meaning
that process_renames() would try an alternative merge that ignores the
'add' part of the conflict, and, if the merge is clean, store that as the
new virtual ancestor. This could cause incorrect merging of criss-cross
merges; it would typically result in just recording a slightly confusing
merge base, but in some cases it could cause silent acceptance of one side
of a merge as the final resolution when a conflict should have been
flagged.
When we do a special merge for such a rename/add conflict between
merge-bases, turn try_merge off to avoid an inappropriate second merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Update merge_content() call signature
Enable calling merge_content() and providing more information about renames
and D/F conflicts (which we will want to do from process_df_entry()).
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Enable calling merge_content() and providing more information about renames
and D/F conflicts (which we will want to do from process_df_entry()).
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Update conflict_rename_rename_1to2() call signature
To facilitate having this function called later using information stored
in a rename_df_conflict_info struct, accept a diff_filepair instead of a
rename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
To facilitate having this function called later using information stored
in a rename_df_conflict_info struct, accept a diff_filepair instead of a
rename.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Structure process_df_entry() to handle more cases
Modify process_df_entry() (mostly just indentation level changes) to
get it ready for handling more D/F conflict type cases.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Modify process_df_entry() (mostly just indentation level changes) to
get it ready for handling more D/F conflict type cases.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Have process_entry() skip D/F or rename entries
If an entry has an associated rename_df_conflict_info, skip it and allow
it to be processed by process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If an entry has an associated rename_df_conflict_info, skip it and allow
it to be processed by process_df_entry().
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: New function to assist resolving renames in-core only
process_renames() and process_entry() have nearly identical code for
doing three-way file merging to resolve content changes. Since we are
already deferring some of the current rename handling in order to better
handle D/F conflicts, it seems to make sense to defer content merging as
well and remove the (nearly) duplicated code sections for handling this
merging.
To facilitate this process, add a new update_stages_and_entry() function
which will map the higher stage index entries from two files involved in a
rename into the resulting rename destination's index entries, and update
the associated stage_data structure.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
process_renames() and process_entry() have nearly identical code for
doing three-way file merging to resolve content changes. Since we are
already deferring some of the current rename handling in order to better
handle D/F conflicts, it seems to make sense to defer content merging as
well and remove the (nearly) duplicated code sections for handling this
merging.
To facilitate this process, add a new update_stages_and_entry() function
which will map the higher stage index entries from two files involved in a
rename into the resulting rename destination's index entries, and update
the associated stage_data structure.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: New data structures for deferring of D/F conflicts
Since we need to resolve paths (including renames) in-core first and defer
checking of D/F conflicts (namely waiting to see if directories are still
in the way after all paths are resolved) before updating files involved in
D/F conflicts, we will need to first process_renames, then record some
information about the rename needed at D/F resolution time, and then make
use of that information when resolving D/F conflicts at the end.
This commit adds some relevant data structures for storing the necessary
information.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we need to resolve paths (including renames) in-core first and defer
checking of D/F conflicts (namely waiting to see if directories are still
in the way after all paths are resolved) before updating files involved in
D/F conflicts, we will need to first process_renames, then record some
information about the rename needed at D/F resolution time, and then make
use of that information when resolving D/F conflicts at the end.
This commit adds some relevant data structures for storing the necessary
information.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Move process_entry's content merging into a function
This move is in preparation for merge_content growing and being called from
multiple places in order to handle D/F conflicts.
I also snuck in a small change to the output in the case that the merged
content for the file matches the current file contents, to make it better
match (and thus more able to take over) how other merge_file() calls in
process_renames() are handled.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This move is in preparation for merge_content growing and being called from
multiple places in order to handle D/F conflicts.
I also snuck in a small change to the output in the case that the merged
content for the file matches the current file contents, to make it better
match (and thus more able to take over) how other merge_file() calls in
process_renames() are handled.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Move delete/modify handling into dedicated function
This move is in preparation for the function being called from multiple
places in order to handle D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This move is in preparation for the function being called from multiple
places in order to handle D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Move rename/delete handling into dedicated function
This move is in preparation for the function growing and being called from
multiple places in order to handle D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This move is in preparation for the function growing and being called from
multiple places in order to handle D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Nuke rename/directory conflict detection
Since we want to resolve merges in-core and then detect at the end whether
D/F conflicts remain in the way, we should just apply renames in-core and
let logic elsewhere check for D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we want to resolve merges in-core and then detect at the end whether
D/F conflicts remain in the way, we should just apply renames in-core and
let logic elsewhere check for D/F conflicts.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Rename conflict_rename_rename*() for clarity
The names conflict_rename_rename and conflict_rename_rename_2 did not make
it clear what they were handling. Since the first of these handles one
file being renamed in both branches to different files, while the latter
handles two different files being renamed to the same thing, add a little
'1to2' and '2to1' suffix on these and an explanatory comment to make their
intent clearer.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The names conflict_rename_rename and conflict_rename_rename_2 did not make
it clear what they were handling. Since the first of these handles one
file being renamed in both branches to different files, while the latter
handles two different files being renamed to the same thing, add a little
'1to2' and '2to1' suffix on these and an explanatory comment to make their
intent clearer.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Small code clarification -- variable name and comments
process_renames() had a variable named "stage" and derived variables
src_other and dst_other whose purpose was not immediately obvious; also,
I want to extend the scope of this variable and use it later, so it should
have a more descriptive name. Do so, and add a brief comment explaining
how it is used and what it relates to.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
process_renames() had a variable named "stage" and derived variables
src_other and dst_other whose purpose was not immediately obvious; also,
I want to extend the scope of this variable and use it later, so it should
have a more descriptive name. Do so, and add a brief comment explaining
how it is used and what it relates to.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6036: Add testcase for undetected conflict
If merging two lines of development involves a rename/add conflict, and two
different people make such a merge but resolve it differently, and then
someone tries to merge the resulting two merges, then they should clearly
get a conflict due to the different resolutions from the previous
developers. However, in some such cases the conflict would not be detected
and git would silently accept one of the two versions being merged as the
final merge resolution.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If merging two lines of development involves a rename/add conflict, and two
different people make such a merge but resolve it differently, and then
someone tries to merge the resulting two merges, then they should clearly
get a conflict due to the different resolutions from the previous
developers. However, in some such cases the conflict would not be detected
and git would silently accept one of the two versions being merged as the
final merge resolution.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6036: Add a second testcase similar to the first but with content changes
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added t6036 with a testcase that involved dual renames and a
criss-cross merge. Add a test that is nearly identical, but which also
involves content modification -- a case git currently does not merge
correctly.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added t6036 with a testcase that involved dual renames and a
criss-cross merge. Add a test that is nearly identical, but which also
involves content modification -- a case git currently does not merge
correctly.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6036: Test index and worktree state, not just that merge fails
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added this testcase with an interesting corner case test,
which previously had cased git to segfault. This test ensures that the
segfault does not return and that the merge correctly fails; just add
some checks that verify the state of the index and worktree after the merge
are correct.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added this testcase with an interesting corner case test,
which previously had cased git to segfault. This test ensures that the
segfault does not return and that the merge correctly fails; just add
some checks that verify the state of the index and worktree after the merge
are correct.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6020: Add a testcase for modify/delete + directory/file conflict
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6020: Modernize style a bit
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6022: Add tests for rename/rename combined with D/F conflicts
Add tests where one file is renamed to two different paths in different
sides of history, and where each of the new files matches the name of a
directory from the opposite side of history. Include tests for both the
case where the merge results in those directories not being cleanly
removed, and where those directories are cleanly removed during the merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests where one file is renamed to two different paths in different
sides of history, and where each of the new files matches the name of a
directory from the opposite side of history. Include tests for both the
case where the merge results in those directories not being cleanly
removed, and where those directories are cleanly removed during the merge.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6022: Add paired rename+D/F conflict: (two/file, one/file) -> (one, two)
An interesting testcase is having two files each in their own subdirectory
getting renamed to the toplevel at the directory pathname of the other.
Questions arise as to whether the order of operations matters and whether
the directories can correctly get out of the way and make room for the
new files.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
An interesting testcase is having two files each in their own subdirectory
getting renamed to the toplevel at the directory pathname of the other.
Questions arise as to whether the order of operations matters and whether
the directories can correctly get out of the way and make room for the
new files.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6022: Add tests with both rename source & dest involved in D/F conflicts
Having the source of a rename be involved in a directory/file conflict does
not currently pose any difficulties to the current merge-recursive
algorithm (in contrast to destinations of renames and D/F conflicts).
However, combining the two seemed like good testcases to include for
completeness.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Having the source of a rename be involved in a directory/file conflict does
not currently pose any difficulties to the current merge-recursive
algorithm (in contrast to destinations of renames and D/F conflicts).
However, combining the two seemed like good testcases to include for
completeness.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6022: Add tests for reversing order of merges when D/F conflicts present
When merging two branches with some path involved in a D/F conflict, the
choice of which branch to merge into the other matters for (at least) two
reasons: (1) whether the working copy has a directory full of files that
is in the way of a file, or a file exists that is in the way of a
directory of files, (2) when the directory full of files does not disappear
due to the merge, what files at the same paths should be renamed to
(e.g. filename~HEAD vs. filename~otherbranch).
Add some tests that reverse the merge order of two other tests, and which
verify the contents are as expected (namely, that the results are identical
other than modified-for-uniqueness filenames involving branch names).
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When merging two branches with some path involved in a D/F conflict, the
choice of which branch to merge into the other matters for (at least) two
reasons: (1) whether the working copy has a directory full of files that
is in the way of a file, or a file exists that is in the way of a
directory of files, (2) when the directory full of files does not disappear
due to the merge, what files at the same paths should be renamed to
(e.g. filename~HEAD vs. filename~otherbranch).
Add some tests that reverse the merge order of two other tests, and which
verify the contents are as expected (namely, that the results are identical
other than modified-for-uniqueness filenames involving branch names).
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6022: Add test combinations of {content conflict?, D/F conflict remains?}
Add testing of the various ways that a renamed file to a path involved in
a directory/file conflict may be involved in. This includes whether or not
there are conflicts of the contents of the renamed file (if the file was
modified on both sides of history), and whether the directory from the
other side of the merge will disappear as a result of the merge or not.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add testing of the various ways that a renamed file to a path involved in
a directory/file conflict may be involved in. This includes whether or not
there are conflicts of the contents of the renamed file (if the file was
modified on both sides of history), and whether the directory from the
other side of the merge will disappear as a result of the merge or not.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6032: Add a test checking for excessive output from merge
Previous D/F fixes I submitted (5a2580d and ae74548) had caused merge to
become excessively spammy, which was fixed in 96ecac6 (merge-recursive:
Avoid excessive output for and reprocessing of renames 2010-08-20). Add a
new test to avoid repeating that mistake with my several upcoming changes.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Previous D/F fixes I submitted (5a2580d and ae74548) had caused merge to
become excessively spammy, which was fixed in 96ecac6 (merge-recursive:
Avoid excessive output for and reprocessing of renames 2010-08-20). Add a
new test to avoid repeating that mistake with my several upcoming changes.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: Restructure showing how to chain more process_* functions
In 3734893 (merge-recursive: Fix D/F conflicts 2010-07-09),
process_df_entry() was added to process_renames() and process_entry() but
in a somewhat restrictive manner. Modify the code slightly to make it
clearer how we could chain more such functions if necessary, and alter
process_df_entry() to handle such chaining.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 3734893 (merge-recursive: Fix D/F conflicts 2010-07-09),
process_df_entry() was added to process_renames() and process_entry() but
in a somewhat restrictive manner. Modify the code slightly to make it
clearer how we could chain more such functions if necessary, and alter
process_df_entry() to handle such chaining.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t3030: Add a testcase for resolvable rename/add conflict with symlinks
d5af510 (RE: [PATCH] Avoid rename/add conflict when contents are identical
2010-09-01) avoided erroring out in a rename/add conflict when the contents
were identical. A simpler fix could have handled that particular testcase,
but it would not correctly handle the case where a symlink is involved.
Add another testcase using symlinks, to avoid breaking that case.
Signed-off-by: Ken Schalk <ken.schalk@intel.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
d5af510 (RE: [PATCH] Avoid rename/add conflict when contents are identical
2010-09-01) avoided erroring out in a rename/add conflict when the contents
were identical. A simpler fix could have handled that particular testcase,
but it would not correctly handle the case where a symlink is involved.
Add another testcase using symlinks, to avoid breaking that case.
Signed-off-by: Ken Schalk <ken.schalk@intel.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'en/rename-d-f' into en/merge-recursive
* en/rename-d-f:
merge-recursive: D/F conflicts where was_a_dir/file -> was_a_dir
t3509: Add rename + D/F conflict testcase that recursive strategy fails
* en/rename-d-f:
merge-recursive: D/F conflicts where was_a_dir/file -> was_a_dir
t3509: Add rename + D/F conflict testcase that recursive strategy fails
blame,cat-file --textconv: Don't assume mode is ``S_IFREF | 0664''
We need to get the correct mode when blame reads the source from the
working tree, the index, or trees. This allows us to omit running
textconv filters on symbolic links.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We need to get the correct mode when blame reads the source from the
working tree, the index, or trees. This allows us to omit running
textconv filters on symbolic links.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
blame,cat-file: Demonstrate --textconv is wrongly running converter on symlinks
git blame --textconv is wrongly calling the textconv filter on
symlinks: symlinks are stored as blobs whose content is the target of
the link, and blame calls the textconv filter on a temporary file
filled-in with the content of this blob.
For example:
$ git blame -C -C regular-file.pdf
Error: May not be a PDF file (continuing anyway)
Error: PDF file is damaged - attempting to reconstruct xref table...
Error: Couldn't find trailer dictionary
Error: Couldn't read xref table
Warning: program returned non-zero exit code #1
fatal: unable to read files to diff
That errors come from pdftotext run on symlink.pdf being extracted to
/tmp/ with one-line plain-text content pointing to link destination.
So several failures are demonstrated here:
- git cat-file --textconv :symlink.bin # also HEAD:symlink.bin
- git blame --textconv symlink.bin
- git blame -C -C --textconv regular-file # but also looks on symlink.bin
At present they all fail with something like.
E: /tmp/j3ELEs_symlink.bin is not "binary" file
NOTE: git diff doesn't try to textconv the pathnames, it runs the
textual diff without textconv, which is the expected behavior.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git blame --textconv is wrongly calling the textconv filter on
symlinks: symlinks are stored as blobs whose content is the target of
the link, and blame calls the textconv filter on a temporary file
filled-in with the content of this blob.
For example:
$ git blame -C -C regular-file.pdf
Error: May not be a PDF file (continuing anyway)
Error: PDF file is damaged - attempting to reconstruct xref table...
Error: Couldn't find trailer dictionary
Error: Couldn't read xref table
Warning: program returned non-zero exit code #1
fatal: unable to read files to diff
That errors come from pdftotext run on symlink.pdf being extracted to
/tmp/ with one-line plain-text content pointing to link destination.
So several failures are demonstrated here:
- git cat-file --textconv :symlink.bin # also HEAD:symlink.bin
- git blame --textconv symlink.bin
- git blame -C -C --textconv regular-file # but also looks on symlink.bin
At present they all fail with something like.
E: /tmp/j3ELEs_symlink.bin is not "binary" file
NOTE: git diff doesn't try to textconv the pathnames, it runs the
textual diff without textconv, which is the expected behavior.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
blame,cat-file: Prepare --textconv tests for correctly-failing conversion program
The textconv filter is sometimes incorrectly ran on a temporary file
whose content is the target of a symbolic link, instead of actual file
content. Prepare to test this by marking the content of the file to
convert with "bin:", and let the helper die if "bin:" is not found in
the file content.
NOTE: I've changed $@ to $1 in helper becase textconv program "should
take a single argument" (see Documentation/gitattributes.txt), so
making this more explicit makes sense and also helps to avoid
problems with feeding arguments to echo.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The textconv filter is sometimes incorrectly ran on a temporary file
whose content is the target of a symbolic link, instead of actual file
content. Prepare to test this by marking the content of the file to
convert with "bin:", and let the helper die if "bin:" is not found in
the file content.
NOTE: I've changed $@ to $1 in helper becase textconv program "should
take a single argument" (see Documentation/gitattributes.txt), so
making this more explicit makes sense and also helps to avoid
problems with feeding arguments to echo.
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Reviewed-by: Matthieu Moy <Matthieu.Moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Start 1.7.4 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'tr/send-email-refuse-sending-unedited-cover-letter'
* tr/send-email-refuse-sending-unedited-cover-letter:
send-email: Refuse to send cover-letter template subject
* tr/send-email-refuse-sending-unedited-cover-letter:
send-email: Refuse to send cover-letter template subject
Merge branch 'ab/send-email-catfile'
* ab/send-email-catfile:
send-email: use catfile() to concatenate files
* ab/send-email-catfile:
send-email: use catfile() to concatenate files
Merge branch 'jc/grep-header-all-match-fix'
* jc/grep-header-all-match-fix:
log --author: take union of multiple "author" requests
grep: move logic to compile header pattern into a separate helper
* jc/grep-header-all-match-fix:
log --author: take union of multiple "author" requests
grep: move logic to compile header pattern into a separate helper
Merge branch 'jc/no-branch-name-with-dash-at-front'
* jc/no-branch-name-with-dash-at-front:
disallow branch names that start with a hyphen
* jc/no-branch-name-with-dash-at-front:
disallow branch names that start with a hyphen
Merge branch 'jn/gitweb-test-lib'
* jn/gitweb-test-lib:
t/gitweb-lib.sh: Use tabs for indent consistently
t/gitweb-lib.sh: Use GIT_BUILD_DIR
* jn/gitweb-test-lib:
t/gitweb-lib.sh: Use tabs for indent consistently
t/gitweb-lib.sh: Use GIT_BUILD_DIR
Merge branch 'bc/fortran-userdiff'
* bc/fortran-userdiff:
userdiff.c: add builtin fortran regex patterns
* bc/fortran-userdiff:
userdiff.c: add builtin fortran regex patterns
Merge branch 'jk/read-tree-empty'
* jk/read-tree-empty:
read-tree: deprecate syntax without tree-ish args
* jk/read-tree-empty:
read-tree: deprecate syntax without tree-ish args
Merge branch 'rr/format-patch-count-without-merges'
* rr/format-patch-count-without-merges:
format-patch: Don't go over merge commits
t4014-format-patch: Call test_tick before committing
* rr/format-patch-count-without-merges:
format-patch: Don't go over merge commits
t4014-format-patch: Call test_tick before committing
Merge branch 'jc/pickaxe-grep'
* jc/pickaxe-grep:
diff/log -G<pattern>: tests
git log/diff: add -G<regexp> that greps in the patch text
diff: pass the entire diff-options to diffcore_pickaxe()
gitdiffcore doc: update pickaxe description
* jc/pickaxe-grep:
diff/log -G<pattern>: tests
git log/diff: add -G<regexp> that greps in the patch text
diff: pass the entire diff-options to diffcore_pickaxe()
gitdiffcore doc: update pickaxe description
Merge branch 'gb/shell-ext'
* gb/shell-ext:
shell: Display errors from improperly-formatted command lines
shell: Rewrite documentation and improve error message
Add sample commands for git-shell
Add interactive mode to git-shell for user-friendliness
Allow creation of arbitrary git-shell commands
* gb/shell-ext:
shell: Display errors from improperly-formatted command lines
shell: Rewrite documentation and improve error message
Add sample commands for git-shell
Add interactive mode to git-shell for user-friendliness
Allow creation of arbitrary git-shell commands
Merge branch 'rr/fmt-merge-msg'
* rr/fmt-merge-msg:
t6200-fmt-merge-msg: Exercise '--log' to configure shortlog length
t6200-fmt-merge-msg: Exercise 'merge.log' to configure shortlog length
merge: Make 'merge.log' an integer or boolean option
merge: Make '--log' an integer option for number of shortlog entries
fmt_merge_msg: Change fmt_merge_msg API to accept shortlog_len
Conflicts:
builtin/merge.c
* rr/fmt-merge-msg:
t6200-fmt-merge-msg: Exercise '--log' to configure shortlog length
t6200-fmt-merge-msg: Exercise 'merge.log' to configure shortlog length
merge: Make 'merge.log' an integer or boolean option
merge: Make '--log' an integer option for number of shortlog entries
fmt_merge_msg: Change fmt_merge_msg API to accept shortlog_len
Conflicts:
builtin/merge.c
Merge branch 'po/etc-gitattributes'
* po/etc-gitattributes:
Add global and system-wide gitattributes
Conflicts:
Documentation/config.txt
Makefile
* po/etc-gitattributes:
Add global and system-wide gitattributes
Conflicts:
Documentation/config.txt
Makefile
MinGW: avoid collisions between "tags" and "TAGS"
On case insensitive filesystems, "tags" and "TAGS" target will try to
overwrite the same file. Allow MinGW to use "ETAGS" instead.
These two targets do produce real files; do not put them on .PHONY target
list.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
On case insensitive filesystems, "tags" and "TAGS" target will try to
overwrite the same file. Allow MinGW to use "ETAGS" instead.
These two targets do produce real files; do not put them on .PHONY target
list.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff: trivial fix for --output file error message
The option argument is either after the equal sign in --output=... or in
the next command-line argument. optarg is the reliable way to access it.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The option argument is either after the equal sign in --output=... or in
the next command-line argument. optarg is the reliable way to access it.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
send-email: Use To: headers in patch files
It's a minor annoyance when you take the painstaking time to setup To:
headers for each patch in a large series, and then go out to send the
series with git-send-email and watch git ignore the To: headers in the
patch files.
Therefore, always add To: headers from a patch file to the To: headers
for that message. Keep the prompt for the blanket To: header so as to
not break scripts (and user expectations). This means even if a patch
has a To: header, git will prompt for the To: address. Otherwise, we'll
need to introduce interface breakage to either request the header for
each patch missing a To: header or default the header to whatever To:
address is found first (be it in a patch or from user input). Both of
these options don't seem very obvious/useful.
Reported-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Tested-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It's a minor annoyance when you take the painstaking time to setup To:
headers for each patch in a large series, and then go out to send the
series with git-send-email and watch git ignore the To: headers in the
patch files.
Therefore, always add To: headers from a patch file to the To: headers
for that message. Keep the prompt for the blanket To: header so as to
not break scripts (and user expectations). This means even if a patch
has a To: header, git will prompt for the To: address. Otherwise, we'll
need to introduce interface breakage to either request the header for
each patch missing a To: header or default the header to whatever To:
address is found first (be it in a patch or from user input). Both of
these options don't seem very obvious/useful.
Reported-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Tested-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
user-manual: fix anchor name Finding-comments-With-given-Content
Change the anchor name to
Finding-commits-With-given-Content
so that it corresponds to the actual content there.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the anchor name to
Finding-commits-With-given-Content
so that it corresponds to the actual content there.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
user-manual: be consistent in illustrations to 'git rebase'
Since we use a-b-c for mywork commits in one place, I think it would be
logical to also use a-b-c too in other illustration on this topic.
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we use a-b-c for mywork commits in one place, I think it would be
logical to also use a-b-c too in other illustration on this topic.
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
stash: simplify parsing fixes
This patch simplifies Brian's fix for the recent regression by:
* eliminating the extra loop
* eliminating use of git rev-parse for parsing flags
* making use of the for opt idiom for the retained loop
* eliminating the redundant -- case
The patch has been tested with the tests in current maint.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This patch simplifies Brian's fix for the recent regression by:
* eliminating the extra loop
* eliminating use of git rev-parse for parsing flags
* making use of the for opt idiom for the retained loop
* eliminating the redundant -- case
The patch has been tested with the tests in current maint.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff: add synonyms for -M, -C, -B
Add new long-form options --detect-renames[=<n>], --detect-copies[=<n>],
and --break-rewrites[=[<n>][/<m>]] as synonyms for the -M, -C, and -B
options (respectively).
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add new long-form options --detect-renames[=<n>], --detect-copies[=<n>],
and --break-rewrites[=[<n>][/<m>]] as synonyms for the -M, -C, and -B
options (respectively).
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
merge-recursive: option to specify rename threshold
The recursive merge strategy turns on rename detection but leaves the
rename threshold at the default. Add a strategy option to allow the user
to specify a rename threshold to use.
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The recursive merge strategy turns on rename detection but leaves the
rename threshold at the default. Add a strategy option to allow the user
to specify a rename threshold to use.
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
mergetool-lib: make the three-way diff the default for vim/gvim
The original vimdiff/gvimdiff configuration is now available by using
'vimdiff2' or 'gvimdiff2' as the preferred merge tool.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The original vimdiff/gvimdiff configuration is now available by using
'vimdiff2' or 'gvimdiff2' as the preferred merge tool.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git 1.7.3.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
stash: fix git stash branch regression when branch creation fails
"git stash branch <branch> <stash>" started discarding the stash
when the branch creation fails. It should have kept the stash
intact when aborting.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git stash branch <branch> <stash>" started discarding the stash
when the branch creation fails. It should have kept the stash
intact when aborting.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
stash drops the stash even if creating the branch fails because it already exists
This bug was disovered by someone on IRC when he tried to
$ git stash branch <branch> <stash>
while <branch> already existed. In that case the stash is dropped even
though it isn't applied on any branch, so the stash is effectively lost.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This bug was disovered by someone on IRC when he tried to
$ git stash branch <branch> <stash>
while <branch> already existed. In that case the stash is dropped even
though it isn't applied on any branch, so the stash is effectively lost.
Signed-off-by: Tomas Carnecky <tom@dbservice.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
daemon: allow more than one host address given via --listen
When the host has more than one interfaces, daemon can listen to all
of them by not giving any --listen option, or listen to only one.
Teach it to accept more than one --listen options.
Remove the hostname information form the die, if no socket could be
created. It would only trigger when no interface out of either all
interface or the ones specified on the command line with --listen
options, can be listened to and so the user does know which "host" was
asked.
Signed-off-by: Alexander Sulfrian <alexander@sulfrian.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the host has more than one interfaces, daemon can listen to all
of them by not giving any --listen option, or listen to only one.
Teach it to accept more than one --listen options.
Remove the hostname information form the die, if no socket could be
created. It would only trigger when no interface out of either all
interface or the ones specified on the command line with --listen
options, can be listened to and so the user does know which "host" was
asked.
Signed-off-by: Alexander Sulfrian <alexander@sulfrian.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
daemon: add helper function named_sock_setup
Add named_sock_setup as helper function for socksetup to make it
easier to create more than one listen sockets. named_sock_setup could
be called more than one time and add the new sockets to the supplied
socklist_p.
Signed-off-by: Alexander Sulfrian <alexander@sulfrian.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add named_sock_setup as helper function for socksetup to make it
easier to create more than one listen sockets. named_sock_setup could
be called more than one time and add the new sockets to the supplied
socklist_p.
Signed-off-by: Alexander Sulfrian <alexander@sulfrian.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix missing 'does' in man-page for 'git checkout'
Reported-by: Rainer Standke <rainer.standke@krankikom.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reported-by: Rainer Standke <rainer.standke@krankikom.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation: pack.compression: explain how to recompress
Add a small remark about how to recompress all existing objects after
changing the compression level for pack files.
Signed-off-by: Jan Krüger <jk@jk.gs>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a small remark about how to recompress all existing objects after
changing the compression level for pack files.
Signed-off-by: Jan Krüger <jk@jk.gs>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
repack: add -F flag to let user choose between --no-reuse-delta/object
In 479b56ba ('make "repack -f" imply "pack-objects --no-reuse-object"'),
git repack -f was changed to include recompressing all objects on the
zlib level on the assumption that if the user wants to spend that much
time already, some more time won't hurt (and recompressing is useful if
the user changed the zlib compression level).
However, "some more time" can be quite long with very big repositories,
so some users are going to appreciate being able to choose. If we are
going to give them the choice, --no-reuse-object will probably be
interesting a lot less frequently than --no-reuse-delta. Hence, this
reverts -f to the old behaviour (--no-reuse-delta) and adds a new -F
option that replaces the current -f.
Measurements taken using this patch on a current clone of git.git
indicate a 17% decrease in time being made available to users:
git repack -Adf 34.84s user 0.56s system 145% cpu 24.388 total
git repack -AdF 38.79s user 0.56s system 133% cpu 29.394 total
Signed-off-by: Jan Krüger <jk@jk.gs>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 479b56ba ('make "repack -f" imply "pack-objects --no-reuse-object"'),
git repack -f was changed to include recompressing all objects on the
zlib level on the assumption that if the user wants to spend that much
time already, some more time won't hurt (and recompressing is useful if
the user changed the zlib compression level).
However, "some more time" can be quite long with very big repositories,
so some users are going to appreciate being able to choose. If we are
going to give them the choice, --no-reuse-object will probably be
interesting a lot less frequently than --no-reuse-delta. Hence, this
reverts -f to the old behaviour (--no-reuse-delta) and adds a new -F
option that replaces the current -f.
Measurements taken using this patch on a current clone of git.git
indicate a 17% decrease in time being made available to users:
git repack -Adf 34.84s user 0.56s system 145% cpu 24.388 total
git repack -AdF 38.79s user 0.56s system 133% cpu 29.394 total
Signed-off-by: Jan Krüger <jk@jk.gs>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
perl: use "use warnings" instead of -w
Change the Perl scripts to turn on lexical warnings instead of setting
the global $^W variable via the -w switch.
The -w sets warnings for all code that interpreter runs, while "use
warnings" is lexically scoped. The former is probably not what the
authors wanted.
As an auxiliary benefit it's now possible to build Git with:
PERL_PATH='/usr/bin/env perl'
Which would previously result in failures, since "#!/usr/bin/env perl -w"
doesn't work as a shebang.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the Perl scripts to turn on lexical warnings instead of setting
the global $^W variable via the -w switch.
The -w sets warnings for all code that interpreter runs, while "use
warnings" is lexically scoped. The former is probably not what the
authors wanted.
As an auxiliary benefit it's now possible to build Git with:
PERL_PATH='/usr/bin/env perl'
Which would previously result in failures, since "#!/usr/bin/env perl -w"
doesn't work as a shebang.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
perl: bump the required Perl version to 5.8 from 5.6.[21]
Formalize our dependency on perl 5.8, bumped from 5.6.[12]. We already
used the three-arg form of open() which was introduced in 5.6.1, but
t/t9700/test.pl explicitly depended on 5.6.2.
However git-add--interactive.pl has been failing on the 5.6 line since
it was introduced in v1.5.0-rc0~12^2~2 back in 2006 due to this open
syntax:
sub run_cmd_pipe {
my $fh = undef;
open($fh, '-|', @_) or die;
return <$fh>;
}
Which when executed dies on "Can't use an undefined value as
filehandle reference". Several of our tests also fail on 5.6 (even
more when compiled with NO_PERL_MAKEMAKER=1):
t2016-checkout-patch.sh
t3904-stash-patch.sh
t3701-add-interactive.sh
t7105-reset-patch.sh
t7501-commit.sh
t9700-perl-git.sh
Our code is bitrotting on 5.6 with no-one interested in fixing it, and
pinning us to such an ancient release of Perl is keeping us from using
useful features introduced in the 5.8 release.
The 5.6 series is now over 10 years old, and the 5.6.2 maintenance
release almost 7. 5.8 on the other hand is more than 8 years old.
All the modern Unix-like operating systems have now upgraded to it or
a later version, and 5.8 packages are available for old IRIX, AIX
Solaris and Tru64 systems.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Tor Arntsen <tor@spacetec.no>
Acked-by: Randal L. Schwartz <merlyn@stonehenge.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Formalize our dependency on perl 5.8, bumped from 5.6.[12]. We already
used the three-arg form of open() which was introduced in 5.6.1, but
t/t9700/test.pl explicitly depended on 5.6.2.
However git-add--interactive.pl has been failing on the 5.6 line since
it was introduced in v1.5.0-rc0~12^2~2 back in 2006 due to this open
syntax:
sub run_cmd_pipe {
my $fh = undef;
open($fh, '-|', @_) or die;
return <$fh>;
}
Which when executed dies on "Can't use an undefined value as
filehandle reference". Several of our tests also fail on 5.6 (even
more when compiled with NO_PERL_MAKEMAKER=1):
t2016-checkout-patch.sh
t3904-stash-patch.sh
t3701-add-interactive.sh
t7105-reset-patch.sh
t7501-commit.sh
t9700-perl-git.sh
Our code is bitrotting on 5.6 with no-one interested in fixing it, and
pinning us to such an ancient release of Perl is keeping us from using
useful features introduced in the 5.8 release.
The 5.6 series is now over 10 years old, and the 5.6.2 maintenance
release almost 7. 5.8 on the other hand is more than 8 years old.
All the modern Unix-like operating systems have now upgraded to it or
a later version, and 5.8 packages are available for old IRIX, AIX
Solaris and Tru64 systems.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Tor Arntsen <tor@spacetec.no>
Acked-by: Randal L. Schwartz <merlyn@stonehenge.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-send-email.perl: Add --to-cmd
Add the ability to use a command line --to-cmd=cmd
to create the list of "To:" addresses.
Used a shared routine for --cc-cmd and --to-cmd.
Did not use IPC::Open2, leaving that for Ævar if
ever he decides to fix the other bugs he might find.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add the ability to use a command line --to-cmd=cmd
to create the list of "To:" addresses.
Used a shared routine for --cc-cmd and --to-cmd.
Did not use IPC::Open2, leaving that for Ævar if
ever he decides to fix the other bugs he might find.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile: add CC to TRACK_CFLAGS
Change the git make process so that everything's rebuilt if the CC is
changed. Before we wouldn't rebuilt if e.g. the CC variable was
changed from gcc to clang.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the git make process so that everything's rebuilt if the CC is
changed. Before we wouldn't rebuilt if e.g. the CC variable was
changed from gcc to clang.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
dir.c: squelch false uninitialized memory warning
GCC 4.4.4 on MacOS incorrectly warns about potential use of uninitialized memory.
Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
GCC 4.4.4 on MacOS incorrectly warns about potential use of uninitialized memory.
Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-send-email.perl: ensure $domain is defined before using it
valid_fqdn() may attempt to operate on an undefined value if
Net::Domain::domainname fails to determine the domain name. This causes
perl to emit unpleasant warnings.
So, add a check for whether $domain has been defined before using it.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
valid_fqdn() may attempt to operate on an undefined value if
Net::Domain::domainname fails to determine the domain name. This causes
perl to emit unpleasant warnings.
So, add a check for whether $domain has been defined before using it.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
wt-status.c: don't leak directory entries when processing untracked,ignored
When iterating through the list of directory entries, searching for
untracked entries, only the entries added to the string_list were free'd.
The rest (tracked or not matching the pathspec) were leaked.
Ditto for the "ignored" loop.
Rearrange the loops so that all entries are free'd.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When iterating through the list of directory entries, searching for
untracked entries, only the entries added to the string_list were free'd.
The rest (tracked or not matching the pathspec) were leaked.
Ditto for the "ignored" loop.
Rearrange the loops so that all entries are free'd.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t6050 (replace): fix bogus "fetch branch with replacement" test
The test was missing some "&&" at the end of some lines and it
was wrong because, as the replacement refs were not fetched,
the commits from the parallel branch should not show up. This
was found by Elijah Newren.
This is fixed by checking that after the branch from HASH6 is
fetched, the commits from the parallel branch don't show up,
and then by fetching the replacement refs and checking that
they do show up afterwards.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The test was missing some "&&" at the end of some lines and it
was wrong because, as the replacement refs were not fetched,
the commits from the parallel branch should not show up. This
was found by Elijah Newren.
This is fixed by checking that after the branch from HASH6 is
fetched, the commits from the parallel branch don't show up,
and then by fetching the replacement refs and checking that
they do show up afterwards.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation: Refer to git-commit-tree in git-filter-branch help
Currently, the help for git filter-branch refers users of --env-filter
to git-commit for information about environment variables affecting
commits. However, this information is not contained in the git-commit
help, but is very explicitly detailed in git-commit-tree.
Signed-off-by: Wesley J. Landaker <wjl@icecavern.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, the help for git filter-branch refers users of --env-filter
to git-commit for information about environment variables affecting
commits. However, this information is not contained in the git-commit
help, but is very explicitly detailed in git-commit-tree.
Signed-off-by: Wesley J. Landaker <wjl@icecavern.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
smart-http: Don't change POST to GET when following redirect
For a long time (29508e1 "Isolate shared HTTP request functionality", Fri
Nov 18 11:02:58 2005), we've followed HTTP redirects with
CURLOPT_FOLLOWLOCATION.
However, when the remote HTTP server returns a redirect the default
libcurl action is to change a POST request into a GET request while
following the redirect, but the remote http backend does not expect
that.
Fix this by telling libcurl to always keep the request as type POST with
CURLOPT_POSTREDIR.
For users of libcurl older than 7.19.1, use CURLOPT_POST301 instead,
which only follows 301s instead of both 301s and 302s.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For a long time (29508e1 "Isolate shared HTTP request functionality", Fri
Nov 18 11:02:58 2005), we've followed HTTP redirects with
CURLOPT_FOLLOWLOCATION.
However, when the remote HTTP server returns a redirect the default
libcurl action is to change a POST request into a GET request while
following the redirect, but the remote http backend does not expect
that.
Fix this by telling libcurl to always keep the request as type POST with
CURLOPT_POSTREDIR.
For users of libcurl older than 7.19.1, use CURLOPT_POST301 instead,
which only follows 301s instead of both 301s and 302s.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
update comment and documentation for :/foo syntax
The documentation in revisions.txt did not match the implementation, and
the comment in sha1_name.c was incomplete.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The documentation in revisions.txt did not match the implementation, and
the comment in sha1_name.c was incomplete.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Improvements to `git checkout -h`
be a little more verbose about what each option does
Signed-off-by: Daniel Knittl-Frank <knittl89+git@googlemail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
be a little more verbose about what each option does
Signed-off-by: Daniel Knittl-Frank <knittl89+git@googlemail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion: --no-index option to git diff
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
get_author_ident_from_commit(): remove useless quoting
The command 's/'\''/'\''\'\'\''/g' only triples single quotes:
$ echo "What's up?" | sed 's/'\''/'\''\'\'\''/g'
What'''s up?
This doesn't hurt as compared to a single single quote it only adds an
empty string, but it makes the script needlessly complicated and hard to
understand. The useful quoting is done by s/'\''/'\''\\'\'\''/g at the
beginning of the script and only once for all three variables.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The command 's/'\''/'\''\'\'\''/g' only triples single quotes:
$ echo "What's up?" | sed 's/'\''/'\''\'\'\''/g'
What'''s up?
This doesn't hurt as compared to a single single quote it only adds an
empty string, but it makes the script needlessly complicated and hard to
understand. The useful quoting is done by s/'\''/'\''\\'\'\''/g at the
beginning of the script and only once for all three variables.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
prefer test -h over test -L in shell scripts
Even though "-L" is POSIX, the former is more portable, and
we tend to prefer it already.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Even though "-L" is POSIX, the former is more portable, and
we tend to prefer it already.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Enable highlight executable path as a configuration option
Allow build-time/run-time configuration of the highlight executable
(must be the one from http://www.andre-simon.de due to assumptions
about parameters and output). Defaults to previous behavior which
assumes that highlight is available on the server PATH. However, if
this is not the case, the path to the highlight executable can be
configured at build time as a configuration variable
HIGHLIGHT_BIN = /path/to/highlight
or at runtime by configuring GITWEB_CONFIG
$highlight_bin = /path/to/highlight
Signed-off-by: Christopher Wilson <cwilson@cdwilson.us>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Allow build-time/run-time configuration of the highlight executable
(must be the one from http://www.andre-simon.de due to assumptions
about parameters and output). Defaults to previous behavior which
assumes that highlight is available on the server PATH. However, if
this is not the case, the path to the highlight executable can be
configured at build time as a configuration variable
HIGHLIGHT_BIN = /path/to/highlight
or at runtime by configuring GITWEB_CONFIG
$highlight_bin = /path/to/highlight
Signed-off-by: Christopher Wilson <cwilson@cdwilson.us>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
CodingGuidelines: spell Arithmetic Expansion with $(($var))
POSIX wants shells to support both "N" and "$N" and requires them to yield
the same answer to $((N)) and $(($N)), but we should aim for portability
in a case like this, especially when the price we pay to do so is so
small, i.e. a few extra dollars.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
POSIX wants shells to support both "N" and "$N" and requires them to yield
the same answer to $((N)) and $(($N)), but we should aim for portability
in a case like this, especially when the price we pay to do so is so
small, i.e. a few extra dollars.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t1503: Fix arithmetic expansion syntax error when using dash
On systems which have dash as /bin/sh, such as Ubuntu, the final
test (master@{n} for various n) fails with a syntax error while
processing an arithmetic expansion. The syntax error is caused by
using a bare name ('N') as a variable reference in the expression.
In order to avoid the syntax error, we spell the variable reference
as '$N' rather than simply 'N'.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
On systems which have dash as /bin/sh, such as Ubuntu, the final
test (master@{n} for various n) fails with a syntax error while
processing an arithmetic expansion. The syntax error is caused by
using a bare name ('N') as a variable reference in the expression.
In order to avoid the syntax error, we spell the variable reference
as '$N' rather than simply 'N'.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
remote-helpers: build in platform independent directory
The build directory which is used by distutils depends on the platform
(e.g. build/lib on Fedora 13, build/lib.linux-i686-2.6 on Ubuntu 9.04).
But test-lib.sh expects to find the build in build/lib which can cause
t5800-remote-helpers.sh to fail early.
Override distutils' choice so that the build is always in build/lib.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The build directory which is used by distutils depends on the platform
(e.g. build/lib on Fedora 13, build/lib.linux-i686-2.6 on Ubuntu 9.04).
But test-lib.sh expects to find the build in build/lib which can cause
t5800-remote-helpers.sh to fail early.
Override distutils' choice so that the build is always in build/lib.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
strbuf.h: fix comment typo
Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/revert.c: don't dereference a NULL pointer
cherry-pick will segfault when transplanting a root commit if the --ff
option is used. This happens because the "parent" pointer is set to NULL
when the commit being cherry-picked has no parents. Later, when "parent"
is dereferenced, the cherry-pick segfaults.
Fix this by checking whether "parent" is NULL before dereferencing it and
add a test for this case of cherry-picking a root commit with --ff.
Reported-by: Zbyszek Szmek <zbyszek@in.waw.pl>
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
cherry-pick will segfault when transplanting a root commit if the --ff
option is used. This happens because the "parent" pointer is set to NULL
when the commit being cherry-picked has no parents. Later, when "parent"
is dereferenced, the cherry-pick segfaults.
Fix this by checking whether "parent" is NULL before dereferencing it and
add a test for this case of cherry-picking a root commit with --ff.
Reported-by: Zbyszek Szmek <zbyszek@in.waw.pl>
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-stash: fix flag parsing
Currently git-stash uses `git rev-parse --no-revs -- "$@"` to set its
FLAGS variable. This is the same as `FLAGS="-- $@"`. It should use
`git rev-parse --no-revs --flags "$@"`, but that eats any "-q" or
"--quiet" argument. So move the check for quiet before rev-parse.
Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently git-stash uses `git rev-parse --no-revs -- "$@"` to set its
FLAGS variable. This is the same as `FLAGS="-- $@"`. It should use
`git rev-parse --no-revs --flags "$@"`, but that eats any "-q" or
"--quiet" argument. So move the check for quiet before rev-parse.
Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t3903-stash: improve testing of git-stash show
Recently, the 'stash show' functionality was broken for the case when a
stash-like argument was supplied. Since, commit 9bf09e, 'stash show' when
supplied a stash-like argument prints nothing and still exists with a zero
status. Unfortunately, the flaw slipped through the test suite cracks
since the output of 'stash show' was not verified to be correct.
Improve and expand on the existing tests so that this flaws is detected.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Recently, the 'stash show' functionality was broken for the case when a
stash-like argument was supplied. Since, commit 9bf09e, 'stash show' when
supplied a stash-like argument prints nothing and still exists with a zero
status. Unfortunately, the flaw slipped through the test suite cracks
since the output of 'stash show' was not verified to be correct.
Improve and expand on the existing tests so that this flaws is detected.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-svn: fix processing of decorated commit hashes
The function working_head_info() fails to parse commit hashes if they
are decorated (i.e. log.decorate is true), causing dcommit, rebase, and
other vital git-svn commands to malfunction.
This patch disables decorated log output with --no-decorate.
[ew: wrapped long line]
Signed-off-by: Mathias Lafeldt <misfire@debugon.org>
Acked-by: Eric Wong <normalperson@yhbt.net>
The function working_head_info() fails to parse commit hashes if they
are decorated (i.e. log.decorate is true), causing dcommit, rebase, and
other vital git-svn commands to malfunction.
This patch disables decorated log output with --no-decorate.
[ew: wrapped long line]
Signed-off-by: Mathias Lafeldt <misfire@debugon.org>
Acked-by: Eric Wong <normalperson@yhbt.net>
git-svn: check_cherry_pick should exclude commits already in our history
The merge-base between @$parents and $merge_tip may have been reached
through a merge commit. This means that some commits that are ancestors
of @$parents will not be ancestors of $merge_base. The mergeinfo
property will not list commits that are ancestors of @$parents, so we
need to explicitly exclude them.
[ew: squashed and cleaned up test case from Steven]
Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
The merge-base between @$parents and $merge_tip may have been reached
through a merge commit. This means that some commits that are ancestors
of @$parents will not be ancestors of $merge_base. The mergeinfo
property will not list commits that are ancestors of @$parents, so we
need to explicitly exclude them.
[ew: squashed and cleaned up test case from Steven]
Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Documentation/git-svn: discourage "noMetadata"
"noMetadata" is a sometimes harmful option, so better document
its behavior and limitations.
Suggested-by: Vadim Zeitlin
Signed-off-by: Eric Wong <normalperson@yhbt.net>
"noMetadata" is a sometimes harmful option, so better document
its behavior and limitations.
Suggested-by: Vadim Zeitlin
Signed-off-by: Eric Wong <normalperson@yhbt.net>
do not search functions for patch ID
Visual aids, such as the function name in the hunk
header, are not necessary for the purposes of
computing a patch ID.
This is a performance optimization.
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Visual aids, such as the function name in the hunk
header, are not necessary for the purposes of
computing a patch ID.
This is a performance optimization.
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
add rebase patch id tests
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>