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Merge branch 'rs/ls-tree-path-expansion-fix'

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"git ls-tree --format='%(path) %(path)' $tree $path" showed the
path three times, which has been corrected.

* rs/ls-tree-path-expansion-fix:
  ls-tree: remove dead store and strbuf for quote_c_style()
  ls-tree: fix expansion of repeated %(path)
This commit is contained in:
Junio C Hamano 2023-01-23 13:39:50 -08:00
commit 8a40af9cab
2 changed files with 10 additions and 7 deletions
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11
builtin/ls-tree.c
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@ -94,14 +94,14 @@ static size_t expand_show_tree(struct strbuf *sb, const char *start,
} else if (skip_prefix(start, "(path)", &p)) {
const char *name = data->base->buf;
const char *prefix = options->chomp_prefix ? options->ls_tree_prefix : NULL;
struct strbuf quoted = STRBUF_INIT;
struct strbuf sbuf = STRBUF_INIT;
size_t baselen = data->base->len;
strbuf_addstr(data->base, data->pathname);
name = relative_path(data->base->buf, prefix, &sbuf);
quote_c_style(name, &quoted, NULL, 0);
strbuf_addbuf(sb, &quoted);
quote_c_style(name, sb, NULL, 0);
strbuf_setlen(data->base, baselen);
strbuf_release(&sbuf);
strbuf_release(&quoted);
} else {
errlen = (unsigned long)len;
die(_("bad ls-tree format: %%%.*s"), errlen, start);
@ -144,7 +144,6 @@ static int show_tree_fmt(const struct object_id *oid, struct strbuf *base,
const char *pathname, unsigned mode, void *context)
{
struct ls_tree_options *options = context;
size_t baselen;
int recurse = 0;
struct strbuf sb = STRBUF_INIT;
enum object_type type = object_type(mode);
@ -164,12 +163,10 @@ static int show_tree_fmt(const struct object_id *oid, struct strbuf *base,
if (type == OBJ_BLOB && (options->ls_options & LS_TREE_ONLY))
return 0;
baselen = base->len;
strbuf_expand(&sb, options->format, expand_show_tree, &cb_data);
strbuf_addch(&sb, options->null_termination ? '\0' : '\n');
fwrite(sb.buf, sb.len, 1, stdout);
strbuf_release(&sb);
strbuf_setlen(base, baselen);
return recurse;
}

6
t/t3104-ls-tree-format.sh
View File

@ -35,6 +35,12 @@ test_ls_tree_format () {
'
}
test_expect_success "ls-tree --format='%(path) %(path) %(path)' HEAD top-file" '
git ls-tree --format="%(path) %(path) %(path)" HEAD top-file.t >actual &&
echo top-file.t top-file.t top-file.t >expect &&
test_cmp expect actual
'
test_ls_tree_format \
"%(objectmode) %(objecttype) %(objectname)%x09%(path)" \
""