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ref-filter: --format=%(raw) support --perl

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Because the perl language can handle binary data correctly,
add the function perl_quote_buf_with_len(), which can specify
the length of the data and prevent the data from being truncated
at '\0' to help `--format="%(raw)"` support `--perl`.

Reviewed-by: Jacob Keller <jacob.keller@gmail.com>
Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: ZheNing Hu <adlternative@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
ZheNing Hu
2021-07-26 03:26:48 +00:00
committed by Junio C Hamano
parent bd0708c7eb
commit 7121c4d4e2
5 changed files with 48 additions and 8 deletions
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15
ref-filter.c
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@ -746,7 +746,10 @@ static void quote_formatting(struct strbuf *s, const char *str, ssize_t len, int
sq_quote_buf(s, str);
break;
case QUOTE_PERL:
perl_quote_buf(s, str);
if (len < 0)
perl_quote_buf(s, str);
else
perl_quote_buf_with_len(s, str, len);
break;
case QUOTE_PYTHON:
python_quote_buf(s, str);
@ -1009,10 +1012,14 @@ int verify_ref_format(struct ref_format *format)
at = parse_ref_filter_atom(format, sp + 2, ep, &err);
if (at < 0)
die("%s", err.buf);
if (format->quote_style && used_atom[at].atom_type == ATOM_RAW &&
used_atom[at].u.raw_data.option == RAW_BARE)
if ((format->quote_style == QUOTE_PYTHON ||
format->quote_style == QUOTE_SHELL ||
format->quote_style == QUOTE_TCL) &&
used_atom[at].atom_type == ATOM_RAW &&
used_atom[at].u.raw_data.option == RAW_BARE)
die(_("--format=%.*s cannot be used with"
"--python, --shell, --tcl, --perl"), (int)(ep - sp - 2), sp + 2);
"--python, --shell, --tcl"), (int)(ep - sp - 2), sp + 2);
cp = ep + 1;
if (skip_prefix(used_atom[at].name, "color:", &color))