On 09/26, Paul-Sebastian Ungureanu wrote:
> Implement `strbuf_join_argv()` to join arguments
> into a strbuf.
>
> Signed-off-by: Paul-Sebastian Ungureanu
> ---
> strbuf.c | 15 +++
> strbuf.h | 7 +++
> 2 files changed, 22 insertions(+)
>
> diff --git a/strbuf.c b/strbuf.c
> index 64041c3c24..3eb431b2b0 100644
> --- a/strbuf.c
> +++ b/strbuf.c
> @@ -259,6 +259,21 @@ void strbuf_addbuf(struct strbuf *sb, const struct
> strbuf *sb2)
> strbuf_setlen(sb, sb->len + sb2->len);
> }
>
> +const char *strbuf_join_argv(struct strbuf *buf,
> + int argc, const char **argv, char delim)
> +{
> + if (!argc)
> + return buf->buf;
> +
> + strbuf_addstr(buf, *argv);
> + while (--argc) {
> + strbuf_addch(buf, delim);
> + strbuf_addstr(buf, *(++argv));
> + }
> +
> + return buf->buf;
Why are we returning buf-buf here? The strbuf is modified by the
function, so the caller can just use buf->buf directly if they want
to. Is there something I'm missing?
> +}
> +
> void strbuf_addchars(struct strbuf *sb, int c, size_t n)
> {
> strbuf_grow(sb, n);
> diff --git a/strbuf.h b/strbuf.h
> index 60a35aef16..7ed859bb8a 100644
> --- a/strbuf.h
> +++ b/strbuf.h
> @@ -284,6 +284,13 @@ static inline void strbuf_addstr(struct strbuf *sb,
> const char *s)
> */
> extern void strbuf_addbuf(struct strbuf *sb, const struct strbuf *sb2);
>
> +
stray newline? We usually only have one blank line between functions.
> +/**
> + *
> + */
Forgot to write some documentation here? :)
> +extern const char *strbuf_join_argv(struct strbuf *buf, int argc,
> + const char **argv, char delim);
> +
> /**
> * This function can be used to expand a format string containing
> * placeholders. To that end, it parses the string and calls the specified
> --
> 2.19.0.rc0.23.g1fb9f40d88
>
