Nguyễn Thái Ngọc Duy a2b7a3b3a9 diff: support --cached on unborn branches ... "git diff --cached" (without revision) used to mean "git diff --cached HEAD" (i.e. the user was too lazy to type HEAD). This "correctly" failed when there was no commit yet. But was that correctness useful? This patch changes the definition of what particular command means. It is a request to show what _would_ be committed without further "git add". The internal implementation is the same "git diff --cached HEAD" when HEAD exists, but when there is no commit yet, it compares the index with an empty tree object to achieve the desired result. Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2011-02-07 15:04:30 -08:00
..
diff.config_format.subjectprefix_DIFFERENT_PREFIX	format-patch: Add format.subjectprefix config option	2007-07-02 21:05:45 -07:00
diff.diff-tree_--cc_--patch-with-stat_--summary_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_--cc_--patch-with-stat_--summary_side
diff.diff-tree_--cc_--patch-with-stat_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_--cc_--stat_--summary_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_--cc_--stat_--summary_side
diff.diff-tree_--cc_--stat_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_--cc_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_--patch-with-raw_initial
diff.diff-tree_--patch-with-stat_initial
diff.diff-tree_--pretty=oneline_--patch-with-raw_initial
diff.diff-tree_--pretty=oneline_--patch-with-stat_initial
diff.diff-tree_--pretty=oneline_--root_--patch-with-raw_initial
diff.diff-tree_--pretty=oneline_--root_--patch-with-stat_initial	t4013 test updates for new output code.	2006-06-27 15:36:19 -07:00
diff.diff-tree_--pretty=oneline_--root_-p_initial
diff.diff-tree_--pretty=oneline_--root_initial
diff.diff-tree_--pretty=oneline_-p_initial
diff.diff-tree_--pretty=oneline_initial
diff.diff-tree_--pretty_--patch-with-raw_initial
diff.diff-tree_--pretty_--patch-with-stat_initial
diff.diff-tree_--pretty_--patch-with-stat_side
diff.diff-tree_--pretty_--root_--patch-with-raw_initial
diff.diff-tree_--pretty_--root_--patch-with-stat_initial
diff.diff-tree_--pretty_--root_--stat_--summary_initial
diff.diff-tree_--pretty_--root_--stat_initial
diff.diff-tree_--pretty_--root_--summary_-r_initial	t4013: note improvements brought by the new output code.	2006-06-29 12:07:27 -07:00
diff.diff-tree_--pretty_--root_--summary_initial	Turn on recursive with --summary	2006-10-05 15:10:40 -07:00
diff.diff-tree_--pretty_--root_-p_initial
diff.diff-tree_--pretty_--root_initial
diff.diff-tree_--pretty_--stat_--summary_initial
diff.diff-tree_--pretty_--stat_initial
diff.diff-tree_--pretty_--summary_initial
diff.diff-tree_--pretty_-p_initial
diff.diff-tree_--pretty_-p_side
diff.diff-tree_--pretty_initial
diff.diff-tree_--pretty_side
diff.diff-tree_--root_--abbrev_initial
diff.diff-tree_--root_--patch-with-raw_initial
diff.diff-tree_--root_--patch-with-stat_initial
diff.diff-tree_--root_-p_initial
diff.diff-tree_--root_-r_--abbrev=4_initial
diff.diff-tree_--root_-r_--abbrev_initial
diff.diff-tree_--root_-r_initial
diff.diff-tree_--root_initial
diff.diff-tree_-c_--abbrev_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_-c_--stat_--summary_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_-c_--stat_--summary_side
diff.diff-tree_-c_--stat_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_-c_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_-p_-m_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.diff-tree_-p_initial
diff.diff-tree_-p_master
diff.diff-tree_-r_--abbrev=4_initial
diff.diff-tree_-r_--abbrev_initial
diff.diff-tree_-r_initial
diff.diff-tree_initial
diff.diff-tree_master
diff.diff_--abbrev_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_--cached	diff: support --cached on unborn branches	2011-02-07 15:04:30 -08:00
diff.diff_--cached_--_file0	diff: support --cached on unborn branches	2011-02-07 15:04:30 -08:00
diff.diff_--dirstat_master~1_master~2	Test diff --dirstat functionality	2009-02-20 00:02:48 -08:00
diff.diff_--name-status_dir2_dir	"git diff": do not ignore index without --no-index	2008-05-24 00:16:39 -07:00
diff.diff_--no-index_--name-status_--_dir2_dir	diff: accept -- when using --no-index	2009-01-06 23:18:20 -08:00
diff.diff_--no-index_--name-status_dir2_dir	"git diff": do not ignore index without --no-index	2008-05-24 00:16:39 -07:00
diff.diff_--no-index_dir_dir3	Skip timestamp differences for diff --no-index	2009-02-18 10:55:33 -08:00
diff.diff_--patch-with-raw_-r_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_--patch-with-raw_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_--patch-with-stat_-r_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_--patch-with-stat_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_--stat_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_-r_--stat_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_-r_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_initial..side	t4013: add "diff" UI program tests.	2006-07-01 22:02:17 -07:00
diff.diff_master_master^_side	"git diff <tree>{3,}": do not reverse order of arguments	2008-10-12 12:36:19 -07:00
diff.format-patch_--attach_--stdout_--suffix=.diff_initial..side	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--attach_--stdout_initial..master	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--attach_--stdout_initial..master^	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--attach_--stdout_initial..side	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--inline_--stdout_--numbered-files_initial..master	format-patch: --numbered-files and --stdout aren't mutually exclusive	2009-03-22 21:46:02 -07:00
diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--inline_--stdout_initial..master	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--inline_--stdout_initial..master^	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--inline_--stdout_initial..master^^	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--inline_--stdout_initial..side	format-patch: --attach/inline uses filename instead of SHA1	2009-03-22 21:45:19 -07:00
diff.format-patch_--stdout_--cover-letter_-n_initial..master^	format-patch: Add a signature option (--signature)	2010-06-16 10:08:59 -07:00
diff.format-patch_--stdout_--no-numbered_initial..master	format-patch: autonumber by default	2008-10-18 07:18:03 -07:00
diff.format-patch_--stdout_--numbered_initial..master	format-patch: autonumber by default	2008-10-18 07:18:03 -07:00
diff.format-patch_--stdout_initial..master	format-patch: autonumber by default	2008-10-18 07:18:03 -07:00
diff.format-patch_--stdout_initial..master^	format-patch: autonumber by default	2008-10-18 07:18:03 -07:00
diff.format-patch_--stdout_initial..side	Add --summary to git-format-patch by default	2007-01-17 23:48:20 -08:00
diff.log_--decorate=full_--all	Let --decorate show HEAD position	2009-10-12 16:22:35 -07:00
diff.log_--decorate_--all	Let --decorate show HEAD position	2009-10-12 16:22:35 -07:00
diff.log_--patch-with-stat_--summary_master_--_dir_	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--patch-with-stat_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--patch-with-stat_master_--_dir_	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_--cc_--patch-with-stat_--summary_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_--patch-with-stat_--summary_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_--patch-with-stat_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_-c_--patch-with-stat_--summary_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_-p_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_--root_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_-GF_-p_--pickaxe-all_master	diff/log -G<pattern>: tests	2010-08-31 14:30:29 -07:00
diff.log_-GF_-p_master	diff/log -G<pattern>: tests	2010-08-31 14:30:29 -07:00
diff.log_-GF_master	diff/log -G<pattern>: tests	2010-08-31 14:30:29 -07:00
diff.log_-m_-p_--first-parent_master	t4013: add tests for log -p -m --first-parent	2010-03-09 01:11:18 -08:00
diff.log_-m_-p_master	t4013: add tests for log -p -m --first-parent	2010-03-09 01:11:18 -08:00
diff.log_-p_--first-parent_master	t4013: add tests for log -p -m --first-parent	2010-03-09 01:11:18 -08:00
diff.log_-p_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.log_-S_F_master	diff: parse separate options like -S foo	2010-08-06 09:14:22 -07:00
diff.log_-SF_-p_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.log_-SF_master	Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT	2007-10-15 20:24:27 -04:00
diff.log_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.rev-list_--children_HEAD	Test rev-list --parents/--children	2009-02-20 00:02:48 -08:00
diff.rev-list_--parents_HEAD	Test rev-list --parents/--children	2009-02-20 00:02:48 -08:00
diff.show_--first-parent_master	show --first-parent/-m: do not default to --cc	2010-03-09 01:11:19 -08:00
diff.show_--patch-with-raw_side
diff.show_--patch-with-stat_--summary_side
diff.show_--patch-with-stat_side
diff.show_--root_initial
diff.show_--stat_--summary_side
diff.show_--stat_side
diff.show_-c_master	show -c: show patch text	2010-03-09 01:11:18 -08:00
diff.show_-m_master	show --first-parent/-m: do not default to --cc	2010-03-09 01:11:19 -08:00
diff.show_initial
diff.show_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.show_side
diff.whatchanged_--patch-with-stat_--summary_master_--_dir_	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--patch-with-stat_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--patch-with-stat_master_--_dir_	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--root_--cc_--patch-with-stat_--summary_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.whatchanged_--root_--patch-with-stat_--summary_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--root_--patch-with-stat_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--root_-c_--patch-with-stat_--summary_master	log: do not print ellipses with --abbrev-commit	2009-02-13 17:18:22 -08:00
diff.whatchanged_--root_-p_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_--root_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_-p_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_-SF_-p_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_-SF_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00
diff.whatchanged_master	t4013 diff format tests update	2006-07-13 21:40:43 -07:00