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ls-tree: remove path filtering logic in show_tree 

ls-tree uses read_tree_recursive() which already does path filtering
using pathspec. No need to filter one more time based on prefix
only. "ls-tree ../somewhere" does not work because of
this. write_name_quotedpfx() can now be retired because nobody else
uses it.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy 2014-11-30 16:05:01 +07:00 committed by Junio C Hamano
parent 6a0b0b6de9
commit 1cf9952db2
4 changed files with 15 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
builtin/ls-tree.c
View File

@ -65,6 +65,7 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base,
const char *pathname, unsigned mode, int stage, void *context)
{
int retval = 0;
int baselen;
const char *type = blob_type;
if (S_ISGITLINK(mode)) {
@ -89,11 +90,6 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base,
else if (ls_options & LS_TREE_ONLY)
return 0;
if (chomp_prefix &&
(base->len < chomp_prefix ||
memcmp(ls_tree_prefix, base->buf, chomp_prefix)))
return 0;
if (!(ls_options & LS_NAME_ONLY)) {
if (ls_options & LS_SHOW_SIZE) {
char size_text[24];
@ -113,8 +109,12 @@ static int show_tree(const unsigned char *sha1, struct strbuf *base,
printf("%06o %s %s\t", mode, type,
find_unique_abbrev(sha1, abbrev));
}
write_name_quotedpfx(base->buf + chomp_prefix, base->len - chomp_prefix,
pathname, stdout, line_termination);
baselen = base->len;
strbuf_addstr(base, pathname);
write_name_quoted_relative(base->buf,
chomp_prefix ? ls_tree_prefix : NULL,
stdout, line_termination);
strbuf_setlen(base, baselen);
return retval;
}

21
quote.c
View File

@ -274,27 +274,6 @@ void write_name_quoted(const char *name, FILE *fp, int terminator)
fputc(terminator, fp);
}
void write_name_quotedpfx(const char *pfx, size_t pfxlen,
const char *name, FILE *fp, int terminator)
{
int needquote = 0;
if (terminator) {
needquote = next_quote_pos(pfx, pfxlen) < pfxlen
|| name[next_quote_pos(name, -1)];
}
if (needquote) {
fputc('"', fp);
quote_c_style_counted(pfx, pfxlen, NULL, fp, 1);
quote_c_style(name, NULL, fp, 1);
fputc('"', fp);
} else {
fwrite(pfx, pfxlen, 1, fp);
fputs(name, fp);
}
fputc(terminator, fp);
}
void write_name_quoted_relative(const char *name, const char *prefix,
FILE *fp, int terminator)
{

2
quote.h
View File

@ -56,8 +56,6 @@ extern size_t quote_c_style(const char *name, struct strbuf *, FILE *, int no_dq
extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
extern void write_name_quoted(const char *name, FILE *, int terminator);
extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
const char *name, FILE *, int terminator);
extern void write_name_quoted_relative(const char *name, const char *prefix,
FILE *fp, int terminator);

8
t/t3102-ls-tree-wildcards.sh
View File

@ -19,4 +19,12 @@ EOF
test_cmp expected actual
'
test_expect_success 'ls-tree outside prefix' '
cat >expected <<EOF &&
100644 blob e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 ../a[a]/three
EOF
( cd aa && git ls-tree -r HEAD "../a[a]"; ) >actual &&
test_cmp expected actual
'
test_done