diff options
| author |  Olga Telezhnaya <olyatelezhnaya@gmail.com> | 2018-03-29 12:49:45 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-03-29 14:24:47 -0700 |
| commit | e2e7a245459391a06a11b70282177135b3fe111c (patch) | |
| tree | 25d602d5be599b26541ecf7498a464b56d722c20 /ref-filter.c | |
| parent | Git 2.17-rc1 (diff) | |
| download | tgif-e2e7a245459391a06a11b70282177135b3fe111c.tar.xz | |
ref-filter: add shortcut to work with strbufs
Add function strbuf_addf_ret() that helps to save a few lines of code.
Function expands fmt with placeholders, append resulting message
to strbuf *sb, and return error code ret.
Signed-off-by: Olga Telezhnaia <olyatelezhnaya@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'ref-filter.c')
| -rw-r--r-- | ref-filter.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ref-filter.c b/ref-filter.c index 45fc56216a..0c8d1589cf 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -101,6 +101,19 @@ static struct used_atom { } *used_atom; static int used_atom_cnt, need_tagged, need_symref; +/* + * Expand string, append it to strbuf *sb, then return error code ret. + * Allow to save few lines of code. + */ +static int strbuf_addf_ret(struct strbuf *sb, int ret, const char *fmt, ...) +{ + va_list ap; + va_start(ap, fmt); + strbuf_vaddf(sb, fmt, ap); + va_end(ap); + return ret; +} + static void color_atom_parser(const struct ref_format *format, struct used_atom *atom, const char *color_value) { if (!color_value) |