* Re: bug?: git grep HEAD with exclude in pathspec not taken into account [not found] <CAGOLd-7Hi+tssj4ozKPd04squ-PuFwtt6f2nhbZp-zKwy62pVQ@mail.gmail.com> @ 2018-10-24 14:53 ` Christophe Bliard 2018-10-24 15:14 ` Duy Nguyen ` (2 more replies) 0 siblings, 3 replies; 10+ messages in thread From: Christophe Bliard @ 2018-10-24 14:53 UTC (permalink / raw) To: git; +Cc: Rafael Ascensão Hi, I observed an unexpected behavior while using git grep with both git 2.19.1 and 2.14.3. Here is how to reproduce it: > git init Initialized empty Git repository in /private/tmp/hello/.git/ > echo foo > fileA > echo 'foo is false+' > fileB > git add fileA > git commit -m fileA [master (root-commit) f2c83e7] fileA 1 file changed, 1 insertion(+) create mode 100644 fileA > git add fileB > git commit -m fileB [master e35df26] fileB 1 file changed, 1 insertion(+) create mode 100644 fileB > git --no-pager grep foo HEAD -- ':!fileA' HEAD:fileB:foo is false+ > git --no-pager grep foo HEAD -- ':!fileB' HEAD:fileA:foo HEAD:fileB:foo is false+ In the last command, fileB appears in grep results but it should have been excluded. If the HEAD parameter is removed, it works as expected: > git --no-pager grep foo -- ':!fileB' fileA:foo If giving the revision, it does not work either > git --no-pager grep foo e35df26 -- ':!fileB' e35df26:fileA:foo e35df26:fileB:foo is false+ The same behavior can be seen with git archive: > git archive --verbose master ':(top)' fileA fileB pax_global_header00006660000000000000000000000064133641017230014512gustar00rootroot0000000000000052 comment=e35df26c65f3c0b303e78743496598b8b6a566e9 fileA000066400000000000000000000000041336410172300120130ustar00rootroot00000000000000foo fileB000066400000000000000000000000161336410172300120170ustar00rootroot00000000000000foo is false+ > /usr/local/bin/git archive --verbose master ':(top)' ':(exclude)fileA' fileB pax_global_header00006660000000000000000000000064133641017230014512gustar00rootroot0000000000000052 comment=e35df26c65f3c0b303e78743496598b8b6a566e9 fileB000066400000000000000000000000161336410172300120170ustar00rootroot00000000000000foo is false+ > /usr/local/bin/git archive --verbose master ':(top)' ':(exclude)fileB' fileA fileB pax_global_header00006660000000000000000000000064133641017230014512gustar00rootroot0000000000000052 comment=e35df26c65f3c0b303e78743496598b8b6a566e9 fileA000066400000000000000000000000041336410172300120130ustar00rootroot00000000000000foo fileB000066400000000000000000000000161336410172300120170ustar00rootroot00000000000000foo is false+ fileA can be excluded, but not fileB. Is it a bug? Thanks -- Christophe Bliard ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: bug?: git grep HEAD with exclude in pathspec not taken into account 2018-10-24 14:53 ` bug?: git grep HEAD with exclude in pathspec not taken into account Christophe Bliard @ 2018-10-24 15:14 ` Duy Nguyen 2018-10-24 15:39 ` Christophe Bliard 2018-10-27 14:57 ` Duy Nguyen 2018-11-03 15:30 ` [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching Nguyễn Thái Ngọc Duy 2 siblings, 1 reply; 10+ messages in thread From: Duy Nguyen @ 2018-10-24 15:14 UTC (permalink / raw) To: christophe.bliard; +Cc: Git Mailing List, Rafael Ascensao On Wed, Oct 24, 2018 at 4:55 PM Christophe Bliard <christophe.bliard@trux.info> wrote: > > Hi, > > I observed an unexpected behavior while using git grep with both git > 2.19.1 and 2.14.3. Here is how to reproduce it: > > > git init > Initialized empty Git repository in /private/tmp/hello/.git/ > > echo foo > fileA > > echo 'foo is false+' > fileB > > git add fileA > > git commit -m fileA > [master (root-commit) f2c83e7] fileA > 1 file changed, 1 insertion(+) > create mode 100644 fileA > > git add fileB > > git commit -m fileB > [master e35df26] fileB > 1 file changed, 1 insertion(+) > create mode 100644 fileB > > git --no-pager grep foo HEAD -- ':!fileA' > HEAD:fileB:foo is false+ > > git --no-pager grep foo HEAD -- ':!fileB' > HEAD:fileA:foo > HEAD:fileB:foo is false+ > > In the last command, fileB appears in grep results but it should have > been excluded. > > If the HEAD parameter is removed, it works as expected: It's probably a bug. We have different code paths for matching things with or without HEAD, roughly speaking. I'll look into to this more on the weekend, unless somebody (is welcome to) beats me first. Another thing that might also be a problem is, negative patterns are supposed to exclude stuff from "something" but you don't specify that "something" (i.e. positive patterns) in your grep commands above. If "grep foo HEAD -- :/ ':!fileB'" works, then you probably just run into some undefined corner case. -- Duy ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: bug?: git grep HEAD with exclude in pathspec not taken into account 2018-10-24 15:14 ` Duy Nguyen @ 2018-10-24 15:39 ` Christophe Bliard 0 siblings, 0 replies; 10+ messages in thread From: Christophe Bliard @ 2018-10-24 15:39 UTC (permalink / raw) To: pclouds; +Cc: git, Rafael Ascensão In fact, per https://github.com/git/git/commit/859b7f1d0e742493d2a9396794cd9040213ad846, having only a negative pattern is like having a catch-all positive pattern and the negative pattern (since git 2.13.0). Thus, adding the positive pattern yields the same results: > git --no-pager grep foo HEAD -- ':!fileA' . HEAD:fileB:foo is false+ > git --no-pager grep foo HEAD -- ':!fileB' . HEAD:fileA:foo HEAD:fileB:foo is false+ Le mer. 24 oct. 2018 à 17:14, Duy Nguyen <pclouds@gmail.com> a écrit : > > On Wed, Oct 24, 2018 at 4:55 PM Christophe Bliard > <christophe.bliard@trux.info> wrote: > > > > Hi, > > > > I observed an unexpected behavior while using git grep with both git > > 2.19.1 and 2.14.3. Here is how to reproduce it: > > > > > git init > > Initialized empty Git repository in /private/tmp/hello/.git/ > > > echo foo > fileA > > > echo 'foo is false+' > fileB > > > git add fileA > > > git commit -m fileA > > [master (root-commit) f2c83e7] fileA > > 1 file changed, 1 insertion(+) > > create mode 100644 fileA > > > git add fileB > > > git commit -m fileB > > [master e35df26] fileB > > 1 file changed, 1 insertion(+) > > create mode 100644 fileB > > > git --no-pager grep foo HEAD -- ':!fileA' > > HEAD:fileB:foo is false+ > > > git --no-pager grep foo HEAD -- ':!fileB' > > HEAD:fileA:foo > > HEAD:fileB:foo is false+ > > > > In the last command, fileB appears in grep results but it should have > > been excluded. > > > > If the HEAD parameter is removed, it works as expected: > > It's probably a bug. We have different code paths for matching things > with or without HEAD, roughly speaking. I'll look into to this more on > the weekend, unless somebody (is welcome to) beats me first. > > Another thing that might also be a problem is, negative patterns are > supposed to exclude stuff from "something" but you don't specify that > "something" (i.e. positive patterns) in your grep commands above. If > "grep foo HEAD -- :/ ':!fileB'" works, then you probably just run into > some undefined corner case. > -- > Duy ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: bug?: git grep HEAD with exclude in pathspec not taken into account 2018-10-24 14:53 ` bug?: git grep HEAD with exclude in pathspec not taken into account Christophe Bliard 2018-10-24 15:14 ` Duy Nguyen @ 2018-10-27 14:57 ` Duy Nguyen 2018-11-03 15:30 ` [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching Nguyễn Thái Ngọc Duy 2 siblings, 0 replies; 10+ messages in thread From: Duy Nguyen @ 2018-10-27 14:57 UTC (permalink / raw) To: Christophe Bliard; +Cc: Git Mailing List, Rafael Ascensao On Wed, Oct 24, 2018 at 4:55 PM Christophe Bliard <christophe.bliard@trux.info> wrote: > > Hi, > > I observed an unexpected behavior while using git grep with both git > 2.19.1 and 2.14.3. Quick note. I confirm this is a bug in tree_entry_interesting() perhaps being over-optimistic. It'll take me more time to familiarize myself with this negative matching in the function before I come up with a fix for it. Thanks for reporting. -- Duy ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-10-24 14:53 ` bug?: git grep HEAD with exclude in pathspec not taken into account Christophe Bliard 2018-10-24 15:14 ` Duy Nguyen 2018-10-27 14:57 ` Duy Nguyen @ 2018-11-03 15:30 ` Nguyễn Thái Ngọc Duy 2018-11-04 0:25 ` Eric Sunshine 2018-11-04 5:28 ` [PATCH v2] " Nguyễn Thái Ngọc Duy 2 siblings, 2 replies; 10+ messages in thread From: Nguyễn Thái Ngọc Duy @ 2018-11-03 15:30 UTC (permalink / raw) To: christophe.bliard; +Cc: git, rafa.almas, Nguyễn Thái Ngọc Duy tree_entry_interesting() is used for matching pathspec on a tree. The interesting thing about this function is that, because the tree entries are known to be sorted, this function can return more than just "yes, matched" and "no, not matched". It can also say "yes, this entry is matched and so is the remaining entries in the tree". This is where I made a mistake when matching exclude pathspec. For exclude pathspec, we do matching twice, one with positive patterns and one with negative ones, then a rule table is applied to determine the final "include or exclude" result. Note that "matched" does not necessarily mean include. For negative patterns, "matched" means exclude. This particular rule is too eager to include everything. Rule 8 says that "if all entries are positively matched" and the current entry is not negatively matched (i.e. not excluded), then all entries are positively matched and therefore included. But this is not true. If the _current_ entry is not negatively matched, it does not mean the next one will not be and we cannot conclude right away that all remaining entries are positively matched and can be included. Rules 8 and 18 are now updated to be less eager. We conclude that the current entry is positively matched and included. But we say nothing about remaining entries. tree_entry_interesting() will be called again for those entries where we will determine entries individually. Reported-by: Christophe Bliard <christophe.bliard@trux.info> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> --- t/t6132-pathspec-exclude.sh | 17 +++++++++++++++++ tree-walk.c | 11 ++++++++--- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh index eb829fce97..393b29f205 100755 --- a/t/t6132-pathspec-exclude.sh +++ b/t/t6132-pathspec-exclude.sh @@ -194,4 +194,21 @@ test_expect_success 'multiple exclusions' ' test_cmp expect actual ' +test_expect_success 't_e_i() exclude case #8' ' + git init case8 && + ( + cd case8 && + echo file >file1 && + echo file >file2 && + git add . && + git commit -m twofiles && + git grep -l file HEAD :^file2 >actual && + echo HEAD:file1 >expected && + test_cmp expected actual && + git grep -l file HEAD :^file1 >actual && + echo HEAD:file2 >expected && + test_cmp expected actual + ) +' + test_done diff --git a/tree-walk.c b/tree-walk.c index 77b37f36fa..79bafbd1a2 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -1107,7 +1107,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, * 5 | file | 1 | 1 | 0 * 6 | file | 1 | 2 | 0 * 7 | file | 2 | -1 | 2 - * 8 | file | 2 | 0 | 2 + * 8 | file | 2 | 0 | 1 * 9 | file | 2 | 1 | 0 * 10 | file | 2 | 2 | -1 * -----+-------+----------+----------+------- @@ -1118,7 +1118,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, * 15 | dir | 1 | 1 | 1 (*) * 16 | dir | 1 | 2 | 0 * 17 | dir | 2 | -1 | 2 - * 18 | dir | 2 | 0 | 2 + * 18 | dir | 2 | 0 | 1 * 19 | dir | 2 | 1 | 1 (*) * 20 | dir | 2 | 2 | -1 * @@ -1134,7 +1134,12 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, negative = do_match(entry, base, base_offset, ps, 1); - /* #3, #4, #7, #8, #13, #14, #17, #18 */ + /* #8, #18 */ + if (positive == all_entries_interesting && + negative == entry_not_interesting) + return entry_interesting; + + /* #3, #4, #7, #13, #14, #17 */ if (negative <= entry_not_interesting) return positive; -- 2.19.1.1005.gac84295441 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-11-03 15:30 ` [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching Nguyễn Thái Ngọc Duy @ 2018-11-04 0:25 ` Eric Sunshine 2018-11-04 6:27 ` Eric Sunshine 2018-11-04 5:28 ` [PATCH v2] " Nguyễn Thái Ngọc Duy 1 sibling, 1 reply; 10+ messages in thread From: Eric Sunshine @ 2018-11-04 0:25 UTC (permalink / raw) To: Nguyễn Thái Ngọc Duy Cc: christophe.bliard, Git List, Rafael Ascensao On Sat, Nov 3, 2018 at 11:31 AM Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote: > Rules 8 and 18 are now updated to be less eager. We conclude that the > current entry is positively matched and included. But we say nothing > about remaining entries. tree_entry_interesting() will be called again > for those entries where we will determine entries individually. > > Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> > --- > diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh > @@ -194,4 +194,21 @@ test_expect_success 'multiple exclusions' ' > +test_expect_success 't_e_i() exclude case #8' ' > + git init case8 && > + ( > + cd case8 && > + echo file >file1 && > + echo file >file2 && > + git add . && Won't this loose git-add invocation end up adding all the junk files from earlier tests? One might have expected to see the more restricted invocation: git add file1 file2 && to make it easier to reason about the test and not worry about someone later inserting tests above this one which might interfere with it. > + git commit -m twofiles && > + git grep -l file HEAD :^file2 >actual && > + echo HEAD:file1 >expected && > + test_cmp expected actual && > + git grep -l file HEAD :^file1 >actual && > + echo HEAD:file2 >expected && > + test_cmp expected actual > + ) > +' ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-11-04 0:25 ` Eric Sunshine @ 2018-11-04 6:27 ` Eric Sunshine 2018-11-04 6:29 ` Duy Nguyen 0 siblings, 1 reply; 10+ messages in thread From: Eric Sunshine @ 2018-11-04 6:27 UTC (permalink / raw) To: Nguyễn Thái Ngọc Duy Cc: Christophe Bliard, Git List, Rafael Ascensao On Sat, Nov 3, 2018 at 8:25 PM Eric Sunshine <sunshine@sunshineco.com> wrote: > On Sat, Nov 3, 2018 at 11:31 AM Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote: > > +test_expect_success 't_e_i() exclude case #8' ' > > + git init case8 && > > + ( > > + cd case8 && > > + echo file >file1 && > > + echo file >file2 && > > + git add . && > > Won't this loose git-add invocation end up adding all the junk files > from earlier tests? One might have expected to see the more restricted > invocation: > git add file1 file2 && > to make it easier to reason about the test and not worry about someone > later inserting tests above this one which might interfere with it. Upon reflection, there shouldn't be any junk files since this test is creating a new repository and "file1" and "file2" are the only files present. Apparently, I wasn't paying close enough attention when I made the earlier observation. Anyhow, the more restricted git-add invocation you used in the re-roll is still preferable since it makes the intention obvious. Thanks. ^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-11-04 6:27 ` Eric Sunshine @ 2018-11-04 6:29 ` Duy Nguyen 0 siblings, 0 replies; 10+ messages in thread From: Duy Nguyen @ 2018-11-04 6:29 UTC (permalink / raw) To: Eric Sunshine; +Cc: Christophe Bliard, Git Mailing List, Rafael Ascensao On Sun, Nov 4, 2018 at 7:27 AM Eric Sunshine <sunshine@sunshineco.com> wrote: > > On Sat, Nov 3, 2018 at 8:25 PM Eric Sunshine <sunshine@sunshineco.com> wrote: > > On Sat, Nov 3, 2018 at 11:31 AM Nguyễn Thái Ngọc Duy <pclouds@gmail.com> wrote: > > > +test_expect_success 't_e_i() exclude case #8' ' > > > + git init case8 && > > > + ( > > > + cd case8 && > > > + echo file >file1 && > > > + echo file >file2 && > > > + git add . && > > > > Won't this loose git-add invocation end up adding all the junk files > > from earlier tests? One might have expected to see the more restricted > > invocation: > > git add file1 file2 && > > to make it easier to reason about the test and not worry about someone > > later inserting tests above this one which might interfere with it. > > Upon reflection, there shouldn't be any junk files since this test is > creating a new repository and "file1" and "file2" are the only files > present. Apparently, I wasn't paying close enough attention when I > made the earlier observation. Yup. > Anyhow, the more restricted git-add invocation you used in the re-roll > is still preferable since it makes the intention obvious. Thanks. Which is why I did it anyway :) -- Duy ^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v2] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-11-03 15:30 ` [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching Nguyễn Thái Ngọc Duy 2018-11-04 0:25 ` Eric Sunshine @ 2018-11-04 5:28 ` Nguyễn Thái Ngọc Duy 2018-11-05 1:50 ` Junio C Hamano 1 sibling, 1 reply; 10+ messages in thread From: Nguyễn Thái Ngọc Duy @ 2018-11-04 5:28 UTC (permalink / raw) To: pclouds; +Cc: christophe.bliard, git, rafa.almas, Eric Sunshine tree_entry_interesting() is used for matching pathspec on a tree. The interesting thing about this function is that, because the tree entries are known to be sorted, this function can return more than just "yes, matched" and "no, not matched". It can also say "yes, this entry is matched and so is the remaining entries in the tree". This is where I made a mistake when matching exclude pathspec. For exclude pathspec, we do matching twice, one with positive patterns and one with negative ones, then a rule table is applied to determine the final "include or exclude" result. Note that "matched" does not necessarily mean include. For negative patterns, "matched" means exclude. This particular rule is too eager to include everything. Rule 8 says that "if all entries are positively matched" and the current entry is not negatively matched (i.e. not excluded), then all entries are positively matched and therefore included. But this is not true. If the _current_ entry is not negatively matched, it does not mean the next one will not be and we cannot conclude right away that all remaining entries are positively matched and can be included. Rules 8 and 18 are now updated to be less eager. We conclude that the current entry is positively matched and included. But we say nothing about remaining entries. tree_entry_interesting() will be called again for those entries where we will determine entries individually. Reported-by: Christophe Bliard <christophe.bliard@trux.info> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> --- v2 fixes the too broad "git add ." in the test t/t6132-pathspec-exclude.sh | 17 +++++++++++++++++ tree-walk.c | 11 ++++++++--- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh index eb829fce97..2462b19ddd 100755 --- a/t/t6132-pathspec-exclude.sh +++ b/t/t6132-pathspec-exclude.sh @@ -194,4 +194,21 @@ test_expect_success 'multiple exclusions' ' test_cmp expect actual ' +test_expect_success 't_e_i() exclude case #8' ' + git init case8 && + ( + cd case8 && + echo file >file1 && + echo file >file2 && + git add file1 file2 && + git commit -m twofiles && + git grep -l file HEAD :^file2 >actual && + echo HEAD:file1 >expected && + test_cmp expected actual && + git grep -l file HEAD :^file1 >actual && + echo HEAD:file2 >expected && + test_cmp expected actual + ) +' + test_done diff --git a/tree-walk.c b/tree-walk.c index 77b37f36fa..79bafbd1a2 100644 --- a/tree-walk.c +++ b/tree-walk.c @@ -1107,7 +1107,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, * 5 | file | 1 | 1 | 0 * 6 | file | 1 | 2 | 0 * 7 | file | 2 | -1 | 2 - * 8 | file | 2 | 0 | 2 + * 8 | file | 2 | 0 | 1 * 9 | file | 2 | 1 | 0 * 10 | file | 2 | 2 | -1 * -----+-------+----------+----------+------- @@ -1118,7 +1118,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, * 15 | dir | 1 | 1 | 1 (*) * 16 | dir | 1 | 2 | 0 * 17 | dir | 2 | -1 | 2 - * 18 | dir | 2 | 0 | 2 + * 18 | dir | 2 | 0 | 1 * 19 | dir | 2 | 1 | 1 (*) * 20 | dir | 2 | 2 | -1 * @@ -1134,7 +1134,12 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, negative = do_match(entry, base, base_offset, ps, 1); - /* #3, #4, #7, #8, #13, #14, #17, #18 */ + /* #8, #18 */ + if (positive == all_entries_interesting && + negative == entry_not_interesting) + return entry_interesting; + + /* #3, #4, #7, #13, #14, #17 */ if (negative <= entry_not_interesting) return positive; -- 2.19.1.1005.gac84295441 ^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v2] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching 2018-11-04 5:28 ` [PATCH v2] " Nguyễn Thái Ngọc Duy @ 2018-11-05 1:50 ` Junio C Hamano 0 siblings, 0 replies; 10+ messages in thread From: Junio C Hamano @ 2018-11-05 1:50 UTC (permalink / raw) To: Nguyễn Thái Ngọc Duy Cc: christophe.bliard, git, rafa.almas, Eric Sunshine Nguyễn Thái Ngọc Duy <pclouds@gmail.com> writes: > tree_entry_interesting() is used for matching pathspec on a tree. The > interesting thing about this function is that, because the tree > entries are known to be sorted, this function can return more than > just "yes, matched" and "no, not matched". It can also say "yes, this > entry is matched and so is the remaining entries in the tree". > > This is where I made a mistake when matching exclude pathspec. For > exclude pathspec, we do matching twice, one with positive patterns and > one with negative ones, then a rule table is applied to determine the > final "include or exclude" result. Note that "matched" does not > necessarily mean include. For negative patterns, "matched" means > exclude. > > This particular rule is too eager to include everything. Rule 8 says > that "if all entries are positively matched" and the current entry is > not negatively matched (i.e. not excluded), then all entries are > positively matched and therefore included. But this is not true. If > the _current_ entry is not negatively matched, it does not mean the > next one will not be and we cannot conclude right away that all > remaining entries are positively matched and can be included. > > Rules 8 and 18 are now updated to be less eager. We conclude that the > current entry is positively matched and included. But we say nothing > about remaining entries. tree_entry_interesting() will be called again > for those entries where we will determine entries individually. Thanks. Will queue. > Reported-by: Christophe Bliard <christophe.bliard@trux.info> > Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> > --- > v2 fixes the too broad "git add ." in the test > > t/t6132-pathspec-exclude.sh | 17 +++++++++++++++++ > tree-walk.c | 11 ++++++++--- > 2 files changed, 25 insertions(+), 3 deletions(-) > > diff --git a/t/t6132-pathspec-exclude.sh b/t/t6132-pathspec-exclude.sh > index eb829fce97..2462b19ddd 100755 > --- a/t/t6132-pathspec-exclude.sh > +++ b/t/t6132-pathspec-exclude.sh > @@ -194,4 +194,21 @@ test_expect_success 'multiple exclusions' ' > test_cmp expect actual > ' > > +test_expect_success 't_e_i() exclude case #8' ' > + git init case8 && > + ( > + cd case8 && > + echo file >file1 && > + echo file >file2 && > + git add file1 file2 && > + git commit -m twofiles && > + git grep -l file HEAD :^file2 >actual && > + echo HEAD:file1 >expected && > + test_cmp expected actual && > + git grep -l file HEAD :^file1 >actual && > + echo HEAD:file2 >expected && > + test_cmp expected actual > + ) > +' > + > test_done > diff --git a/tree-walk.c b/tree-walk.c > index 77b37f36fa..79bafbd1a2 100644 > --- a/tree-walk.c > +++ b/tree-walk.c > @@ -1107,7 +1107,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, > * 5 | file | 1 | 1 | 0 > * 6 | file | 1 | 2 | 0 > * 7 | file | 2 | -1 | 2 > - * 8 | file | 2 | 0 | 2 > + * 8 | file | 2 | 0 | 1 > * 9 | file | 2 | 1 | 0 > * 10 | file | 2 | 2 | -1 > * -----+-------+----------+----------+------- > @@ -1118,7 +1118,7 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, > * 15 | dir | 1 | 1 | 1 (*) > * 16 | dir | 1 | 2 | 0 > * 17 | dir | 2 | -1 | 2 > - * 18 | dir | 2 | 0 | 2 > + * 18 | dir | 2 | 0 | 1 > * 19 | dir | 2 | 1 | 1 (*) > * 20 | dir | 2 | 2 | -1 > * > @@ -1134,7 +1134,12 @@ enum interesting tree_entry_interesting(const struct name_entry *entry, > > negative = do_match(entry, base, base_offset, ps, 1); > > - /* #3, #4, #7, #8, #13, #14, #17, #18 */ > + /* #8, #18 */ > + if (positive == all_entries_interesting && > + negative == entry_not_interesting) > + return entry_interesting; > + > + /* #3, #4, #7, #13, #14, #17 */ > if (negative <= entry_not_interesting) > return positive; ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2018-11-05 1:50 UTC | newest] Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <CAGOLd-7Hi+tssj4ozKPd04squ-PuFwtt6f2nhbZp-zKwy62pVQ@mail.gmail.com> 2018-10-24 14:53 ` bug?: git grep HEAD with exclude in pathspec not taken into account Christophe Bliard 2018-10-24 15:14 ` Duy Nguyen 2018-10-24 15:39 ` Christophe Bliard 2018-10-27 14:57 ` Duy Nguyen 2018-11-03 15:30 ` [PATCH] tree-walk.c: fix overoptimistic inclusion in :(exclude) matching Nguyễn Thái Ngọc Duy 2018-11-04 0:25 ` Eric Sunshine 2018-11-04 6:27 ` Eric Sunshine 2018-11-04 6:29 ` Duy Nguyen 2018-11-04 5:28 ` [PATCH v2] " Nguyễn Thái Ngọc Duy 2018-11-05 1:50 ` Junio C Hamano
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