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dir.c: make 'git-status --ignored' work within leading directories

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'git-status --ignored path/' doesn't list ignored files and directories
within 'path' if some component of 'path' is classified as untracked.

Disable the DIR_SHOW_OTHER_DIRECTORIES flag while traversing leading
directories. This prevents treat_leading_path() with DIR_SHOW_IGNORED flag
from aborting at the top level untracked directory.

As a side effect, this also eliminates a recursive directory scan per
leading directory level, as treat_directory() can no longer call
read_directory_recursive() when called from treat_leading_path().

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Karsten Blees 2013-04-15 21:09:25 +02:00 committed by Junio C Hamano
parent c94ab01026
commit be8a84c526
2 changed files with 22 additions and 0 deletions
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3
dir.c
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@ -1447,12 +1447,14 @@ static int treat_leading_path(struct dir_struct *dir,
struct strbuf sb = STRBUF_INIT;
int baselen, rc = 0;
const char *cp;
int old_flags = dir->flags;
while (len && path[len - 1] == '/')
len--;
if (!len)
return 1;
baselen = 0;
dir->flags &= ~DIR_SHOW_OTHER_DIRECTORIES;
while (1) {
cp = path + baselen + !!baselen;
cp = memchr(cp, '/', path + len - cp);
@ -1475,6 +1477,7 @@ static int treat_leading_path(struct dir_struct *dir,
}
}
strbuf_release(&sb);
dir->flags = old_flags;
return rc;
}

19
t/t7061-wtstatus-ignore.sh
View File

@ -32,6 +32,25 @@ test_expect_success 'status untracked directory with --ignored -u' '
git status --porcelain --ignored -u >actual &&
test_cmp expected actual
'
cat >expected <<\EOF
?? untracked/uncommitted
!! untracked/ignored
EOF
test_expect_success 'status prefixed untracked directory with --ignored' '
git status --porcelain --ignored untracked/ >actual &&
test_cmp expected actual
'
cat >expected <<\EOF
?? untracked/uncommitted
!! untracked/ignored
EOF
test_expect_success 'status prefixed untracked sub-directory with --ignored -u' '
git status --porcelain --ignored -u untracked/ >actual &&
test_cmp expected actual
'
cat >expected <<\EOF
?? .gitignore