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The 'debug' function in test-lib-functions.sh is used to invoke a
debugger at a specific line in a test. It inherits the value of HOME and
TERM set by 'test-lib.sh': HOME="$TRASH_DIRECTORY" and TERM=dumb.
Changing the value of HOME means that any customization configured in a
developers' debugger configuration file (like $HOME/.gdbinit or
$HOME/.lldbinit) are not available in the debugger invoked by
'test_pause'.
Changing the value of TERM to 'dumb' means that colored output
is disabled in the debugger.
To make the debugging experience with 'debug' more pleasant, leverage
the variable USER_HOME, added in the previous commit, to copy a
developer's ~/.gdbinit and ~/.lldbinit to the test HOME. We do not set
HOME to USER_HOME as in 'test_pause' to avoid user configuration in
$USER_HOME/.gitconfig from interfering with the command being debugged.
Also, add a flag to launch the debugger with the original value of
TERM, and add the same warning as for 'test_pause'.
Helped-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The 'test_pause' function, which is designed to help interactive
debugging and exploration of tests, currently inherits the value of HOME
and TERM set by 'test-lib.sh': HOME="$TRASH_DIRECTORY" and TERM=dumb. It
also invokes the shell defined by TEST_SHELL_PATH, which defaults to
/bin/sh (through SHELL_PATH).
Changing the value of HOME means that any customization configured in a
developers' shell startup files and any Git aliases defined in their
global Git configuration file are not available in the shell invoked by
'test_pause'.
Changing the value of TERM to 'dumb' means that colored output
is disabled for all commands in that shell.
Using /bin/sh as the shell invoked by 'test_pause' is not ideal since
some platforms (i.e. Debian and derivatives) use Dash as /bin/sh, and
this shell is usually compiled without readline support, which makes for
a poor interactive command line experience.
To make the interactive command line experience in the shell invoked by
'test_pause' more pleasant, save the values of HOME and TERM in
USER_HOME and USER_TERM before changing them in test-lib.sh, and add
options to 'test_pause' to optionally use these variables to invoke the
shell. Also add an option to invoke SHELL instead of TEST_SHELL_PATH, so
that developer's interactive shell is used.
We use options instead of changing the behaviour unconditionally since
these three variables can slightly change command behaviour. Moreover,
using the original HOME means commands could overwrite files in a user's
home directory. Be explicit about these caveats in the new 'Usage'
section in test-lib-functions.sh.
Finally, add '[options]' to the test_pause synopsys in t/README, and
mention that the full list of helper functions and their options can be
found in test-lib-functions.sh.
Helped-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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3f824e91c8 (t/Makefile: introduce TEST_SHELL_PATH, 2017-12-08)
made it easy to use a different shell for the tests than 'SHELL_PATH'
used at compile time. But 'test_pause' still invokes 'SHELL_PATH'.
If TEST_SHELL_PATH is set, invoke that shell in 'test_pause' for
consistency.
Suggested-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Acked-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Codepath to access recently added oidtree data structure had
to make unaligned accesses to oids, which has been corrected.
* rs/oidtree-alignment-fix:
oidtree: avoid unaligned access to crit-bit tree
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l10n-2.33.0-rnd2
* tag 'l10n-2.33.0-rnd2' of git://github.com/git-l10n/git-po: (46 commits)
l10n: sv.po: Update Swedish translation (5230t0f0u)
l10n: TEAMS: change Simplified Chinese team leader
l10n: tr: v2.33 (round 2)
l10n: es: 2.33.0 round 2
l10n: zh_CN: for git v2.33.0 l10n round 2
l10n: zh_CN: Revision for git v2.32.0 l10n round 1
l10n: README: refactor to use GFM syntax
l10n: update German translation for Git v2.33.0 (rnd2)
l10n: pt_PT: v2.33.0 round 2
l10n: pt_PT: git-po-helper update
l10n: pt_PT: update translation table
l10n: zh_TW.po: remove the obsolete glossary
l10n: vi.po(5230t): Updated translation for v2.32.0 round 2
l10n: fr.po v2.33 rnd 2
l10n: id: po-id for 2.33.0 round 2
l10n: zh_TW.po: update for v2.33.0 rnd 2
l10n: git.pot: v2.33.0 round 2 (11 new, 8 removed)
l10n: de.po: fix typos
l10n: update German translation for Git v2.33.0
l10n: fr.po fix typos in commands and variables
...
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Also fixed some typos reported by "git-po-helper".
Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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The flexible array member "k" of struct cb_node is used to store the key
of the crit-bit tree node. It offers no alignment guarantees -- in fact
the current struct layout puts it one byte after a 4-byte aligned
address, i.e. guaranteed to be misaligned.
oidtree uses a struct object_id as cb_node key. Since cf0983213c (hash:
add an algo member to struct object_id, 2021-04-26) it requires 4-byte
alignment. The mismatch is reported by UndefinedBehaviorSanitizer at
runtime like this:
hash.h:277:2: runtime error: member access within misaligned address 0x00015000802d for type 'struct object_id', which requires 4 byte alignment
0x00015000802d: note: pointer points here
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior hash.h:277:2 in
We can fix that by:
1. eliminating the alignment requirement of struct object_id,
2. providing the alignment in struct cb_node, or
3. avoiding the issue by only using memcpy to access "k".
Currently we only store one of two values in "algo" in struct object_id.
We could use a uint8_t for that instead and widen it only once we add
support for our twohundredth algorithm or so. That would not only avoid
alignment issues, but also reduce the memory requirements for each
instance of struct object_id by ca. 9%.
Supporting keys with alignment requirements might be useful to spread
the use of crit-bit trees. It can be achieved by using a wider type for
"k" (e.g. uintmax_t), using different types for the members "byte" and
"otherbits" (e.g. uint16_t or uint32_t for each), or by avoiding the use
of flexible arrays like khash.h does.
This patch implements the third option, though, because it has the least
potential for causing side-effects and we're close to the next release.
If one of the other options is implemented later as well to get their
additional benefits we can get rid of the extra copies introduced here.
Reported-by: Andrzej Hunt <andrzej@ahunt.org>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* 'next' of github.com:ChrisADR/git-po:
l10n: es: 2.33.0 round 2
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Signed-off-by: Emir Sarı <bitigchi@me.com>
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Signed-off-by: Christopher Diaz Riveros <christopher.diaz.riv@gmail.com>
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Javier Spagnoletti phansys@gmail.com
Signed-off-by: Cleydyr Albuquerque <cleydyr@gmail.com>
Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Guillermo Ramos <gramosg>
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Translate 48 new messages (5230t0f0u) for git 2.33.0, and also fixed
typos found by "git-po-helper".
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Fangyi Zhou <me@fangyi.io>
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Signed-off-by: Fangyi Zhou <me@fangyi.io>
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Format README.md using GFM (GitHub Flavored Markdown) syntax.
- In order to use more than 3 level headings, use ATX style headings
instead of setext style headings.
- In order to add highlights for code blocks, use fenced code blocks
instead of indented code blocks.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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* 'l10n-2.33-rnd2' of github.com:ralfth/git:
l10n: update German translation for Git v2.33.0 (rnd2)
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* 'pt-PT' of github.com:git-l10n-pt-PT/git-po:
l10n: pt_PT: v2.33.0 round 2
l10n: pt_PT: git-po-helper update
l10n: pt_PT: update translation table
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Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
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* translation of new entries
Signed-off-by: Daniel Santos <hello@brighterdan.com>
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* run git-po-helper update pt_PT.po
Signed-off-by: Daniel Santos <hello@brighterdan.com>
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* updated translation table
Signed-off-by: Daniel Santos <hello@brighterdan.com>
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* 'loc/zh_TW/210814' of github.com:l10n-tw/git-po:
l10n: zh_TW.po: remove the obsolete glossary
l10n: zh_TW.po: update for v2.33.0 rnd 2
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Signed-off-by: Yi-Jyun Pan <pan93412@gmail.com>
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* 'master' of github.com:vnwildman/git:
l10n: vi.po(5230t): Updated translation for v2.32.0 round 2
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* 'po-id' of github.com:bagasme/git-po:
l10n: id: po-id for 2.33.0 round 2
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Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
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Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
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Update translation for following component:
* builtin/submodule--helper.c
Translate following new component:
* builtin/revert.c
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
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Signed-off-by: Yi-Jyun Pan <pan93412@gmail.com>
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* 'master' of github.com:vnwildman/git:
l10n: vi.po(5227t): Fixed typo after run git-po-helper
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Generate po/git.pot from v2.33.0-rc2 for git v2.33.0 l10n round 2.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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* 'master' of github.com:git/git: (51 commits)
Git 2.33-rc2
object-file: use unsigned arithmetic with bit mask
Revert 'diff-merges: let "-m" imply "-p"'
object-store: avoid extra ';' from KHASH_INIT
oidtree: avoid nested struct oidtree_node
Git 2.33-rc1
test: fix for COLUMNS and bash 5
The eighth batch
diff: --pickaxe-all typofix
mingw: align symlinks-related rmdir() behavior with Linux
t7508: avoid non POSIX BRE
use fspathhash() everywhere
t0001: fix broken not-quite getcwd(3) test in bed67874e2
Documentation: render special characters correctly
reset: clear_unpack_trees_porcelain to plug leak
builtin/rebase: fix options.strategy memory lifecycle
builtin/merge: free found_ref when done
builtin/mv: free or UNLEAK multiple pointers at end of cmd_mv
convert: release strbuf to avoid leak
read-cache: call diff_setup_done to avoid leak
...
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* 'master' of github.com:nafmo/git-l10n-sv:
l10n: sv.po: Update Swedish translation (5227t0f0u)
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* 'master' of github.com:alshopov/git-po:
l10n: bg.po: Updated Bulgarian translation (5227t)
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* 'l10n-2.33' of github.com:ralfth/git:
l10n: de.po: fix typos
l10n: update German translation for Git v2.33.0
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* 'fr_fix_typos' of github.com:jnavila/git:
l10n: fr.po fix typos in commands and variables
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* 'master' of github.com:Softcatala/git-po:
l10n: Update Catalan translation
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Fix some typos found by `./git-po-helper check-po po/de.po`.
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
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Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
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Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
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Jiang Xin reported possible typos in po/id.po, all of them are mismatch
variable names. Fix them.
Reported-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
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Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
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Signed-off-by: Jordi Mas <jmas@softcatala.org>
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* 'daniel' of github.com:git-l10n-pt-PT/git-po:
l10n: pt_PT: cleaning flags mismatch
l10n: pt_PT: cleaning duplicate translations
l10n: pt_PT: update translation tables
l10n: pt_PT: translated git v2.33.0
l10n: pt_PT: update git-po-helper
l10n: pt_PT: remove trailing comments
l10n: pt_PT: translation tables
l10n: pt_PT: add Portuguese translations part 5
l10n: pt_PT: add Portuguese translations part 4
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Earlier "git log -m" was changed to always produce patch output,
which would break existing scripts, which has been reverted.
* jn/log-m-does-not-imply-p:
Revert 'diff-merges: let "-m" imply "-p"'
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Build fix.
* cb/many-alternate-optim-fixup:
object-file: use unsigned arithmetic with bit mask
object-store: avoid extra ';' from KHASH_INIT
oidtree: avoid nested struct oidtree_node
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33f379eee6 (make object_directory.loose_objects_subdir_seen a bitmap,
2021-07-07) replaced a wasteful 256-byte array with a 32-byte array
and bit operations. The mask calculation shifts a literal 1 of type
int left by anything between 0 and 31. UndefinedBehaviorSanitizer
doesn't like that and reports:
object-file.c:2477:18: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Make sure to use an unsigned 1 instead to avoid the issue.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* corrected git flags mismatch
Signed-off-by: Daniel Santos <hello@brighterdan.com>
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* cleaning duplicate incorrect translations part 1
Signed-off-by: Daniel Santos <hello@brighterdan.com>
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