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| author | Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2020-12-09 16:52:08 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-12-09 14:16:42 -0800 |
| commit | 058761f1c19b58afd6906672fc013327eb2096c6 (patch) | |
| tree | 4872479f5161cc5946b5fafea66ff6ce78deaa9b /pretty.c | |
| parent | 9d87d5ae026433a2993fdb757fc80dbdcb078310 (diff) | |
| download | git-058761f1c19b58afd6906672fc013327eb2096c6.tar.gz | |
pretty format %(trailers): add a "key_value_separator"
Add a "key_value_separator" option to the "%(trailers)" pretty format,
to go along with the existing "separator" argument. In combination
these two options make it trivial to produce machine-readable (e.g. \0
and \0\0-delimited) format output.
As elaborated on in a previous commit which added "keyonly" it was
needlessly tedious to extract structured data from "%(trailers)"
before the addition of this "key_value_separator" option. As seen by
the test being added here extracting this data now becomes trivial.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pretty.c')
| -rw-r--r-- | pretty.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1418,6 +1418,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT; struct string_list filter_list = STRING_LIST_INIT_NODUP; struct strbuf sepbuf = STRBUF_INIT; + struct strbuf kvsepbuf = STRBUF_INIT; size_t ret = 0; opts.no_divider = 1; @@ -1449,6 +1450,14 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */ strbuf_expand(&sepbuf, fmt, strbuf_expand_literal_cb, NULL); free(fmt); opts.separator = &sepbuf; + } else if (match_placeholder_arg_value(arg, "key_value_separator", &arg, &argval, &arglen)) { + char *fmt; + + strbuf_reset(&kvsepbuf); + fmt = xstrndup(argval, arglen); + strbuf_expand(&kvsepbuf, fmt, strbuf_expand_literal_cb, NULL); + free(fmt); + opts.key_value_separator = &kvsepbuf; } else if (!match_placeholder_bool_arg(arg, "only", &arg, &opts.only_trailers) && !match_placeholder_bool_arg(arg, "unfold", &arg, &opts.unfold) && !match_placeholder_bool_arg(arg, "keyonly", &arg, &opts.key_only) && |