From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Barret Rhoden <brho@google.com>
Cc: git@vger.kernel.org, "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"David Kastrup" <dak@gnu.org>, "Jeff King" <peff@peff.net>,
"Jeff Smith" <whydoubt@gmail.com>,
"Junio C Hamano" <gitster@pobox.com>,
"René Scharfe" <l.s.r@web.de>,
"Stefan Beller" <stefanbeller@gmail.com>
Subject: Re: [PATCH v2 1/3] Move init_skiplist() outside of fsck
Date: Fri, 18 Jan 2019 10:25:24 +0100 (STD) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.1901181024090.41@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20190117202919.157326-2-brho@google.com>
Hi Barret,
On Thu, 17 Jan 2019, Barret Rhoden wrote:
> init_skiplist() took a file consisting of SHA-1s and comments and added
> the objects to an oidset. This functionality is useful for other
> commands.
>
> Signed-off-by: Barret Rhoden <brho@google.com>
This patch looks good, I have just one small suggestion: SHA-1's days are
counted. We already know the roadmap, that we want to use SHA-256 instead
at some stage. Why not talk about "object hashes" instead of "SHA-1s"?
Thanks,
Johannes
> ---
> fsck.c | 37 +------------------------------------
> oidset.c | 35 +++++++++++++++++++++++++++++++++++
> oidset.h | 7 +++++++
> 3 files changed, 43 insertions(+), 36 deletions(-)
>
> diff --git a/fsck.c b/fsck.c
> index 68502ce85b11..80b53e6f4968 100644
> --- a/fsck.c
> +++ b/fsck.c
> @@ -181,41 +181,6 @@ static int fsck_msg_type(enum fsck_msg_id msg_id,
> return msg_type;
> }
>
> -static void init_skiplist(struct fsck_options *options, const char *path)
> -{
> - FILE *fp;
> - struct strbuf sb = STRBUF_INIT;
> - struct object_id oid;
> -
> - fp = fopen(path, "r");
> - if (!fp)
> - die("Could not open skip list: %s", path);
> - while (!strbuf_getline(&sb, fp)) {
> - const char *p;
> - const char *hash;
> -
> - /*
> - * Allow trailing comments, leading whitespace
> - * (including before commits), and empty or whitespace
> - * only lines.
> - */
> - hash = strchr(sb.buf, '#');
> - if (hash)
> - strbuf_setlen(&sb, hash - sb.buf);
> - strbuf_trim(&sb);
> - if (!sb.len)
> - continue;
> -
> - if (parse_oid_hex(sb.buf, &oid, &p) || *p != '\0')
> - die("Invalid SHA-1: %s", sb.buf);
> - oidset_insert(&options->skiplist, &oid);
> - }
> - if (ferror(fp))
> - die_errno("Could not read '%s'", path);
> - fclose(fp);
> - strbuf_release(&sb);
> -}
> -
> static int parse_msg_type(const char *str)
> {
> if (!strcmp(str, "error"))
> @@ -284,7 +249,7 @@ void fsck_set_msg_types(struct fsck_options *options, const char *values)
> if (!strcmp(buf, "skiplist")) {
> if (equal == len)
> die("skiplist requires a path");
> - init_skiplist(options, buf + equal + 1);
> + oidset_parse_file(&options->skiplist, buf + equal + 1);
> buf += len + 1;
> continue;
> }
> diff --git a/oidset.c b/oidset.c
> index fe4eb921df81..a4f38a040320 100644
> --- a/oidset.c
> +++ b/oidset.c
> @@ -35,3 +35,38 @@ void oidset_clear(struct oidset *set)
> kh_release_oid(&set->set);
> oidset_init(set, 0);
> }
> +
> +void oidset_parse_file(struct oidset *set, const char *path)
> +{
> + FILE *fp;
> + struct strbuf sb = STRBUF_INIT;
> + struct object_id oid;
> +
> + fp = fopen(path, "r");
> + if (!fp)
> + die("Could not open skip list: %s", path);
> + while (!strbuf_getline(&sb, fp)) {
> + const char *p;
> + const char *hash;
> +
> + /*
> + * Allow trailing comments, leading whitespace
> + * (including before commits), and empty or whitespace
> + * only lines.
> + */
> + hash = strchr(sb.buf, '#');
> + if (hash)
> + strbuf_setlen(&sb, hash - sb.buf);
> + strbuf_trim(&sb);
> + if (!sb.len)
> + continue;
> +
> + if (parse_oid_hex(sb.buf, &oid, &p) || *p != '\0')
> + die("Invalid SHA-1: %s", sb.buf);
> + oidset_insert(set, &oid);
> + }
> + if (ferror(fp))
> + die_errno("Could not read '%s'", path);
> + fclose(fp);
> + strbuf_release(&sb);
> +}
> diff --git a/oidset.h b/oidset.h
> index c9d0f6d3cc8b..a3452eb7de84 100644
> --- a/oidset.h
> +++ b/oidset.h
> @@ -73,6 +73,13 @@ int oidset_remove(struct oidset *set, const struct object_id *oid);
> */
> void oidset_clear(struct oidset *set);
>
> +/**
> + * Add the contents of the file 'path' to an initialized oidset. Each line is
> + * an unabbreviated SHA-1. Comments begin with '#', and trailing comments are
> + * allowed. Leading whitespace and empty or white-space only lines are ignored.
> + */
> +void oidset_parse_file(struct oidset *set, const char *path);
> +
> struct oidset_iter {
> kh_oid_t *set;
> khiter_t iter;
> --
> 2.20.1.321.g9e740568ce-goog
>
>
next prev parent reply other threads:[~2019-01-18 9:26 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-07 21:30 [PATCH] blame: add the ability to ignore commits Barret Rhoden
2019-01-07 23:13 ` Junio C Hamano
2019-01-08 16:27 ` Barret Rhoden
2019-01-08 18:26 ` Junio C Hamano
2019-01-09 20:48 ` Barret Rhoden
2019-01-10 22:29 ` Junio C Hamano
2019-01-14 15:19 ` Barret Rhoden
2019-01-14 17:45 ` Junio C Hamano
2019-01-14 18:26 ` Randall S. Becker
2019-01-14 19:03 ` Barret Rhoden
2019-01-15 6:08 ` Junio C Hamano
2019-01-09 21:21 ` Stefan Beller
2019-01-08 13:12 ` Ævar Arnfjörð Bjarmason
2019-01-08 16:41 ` Barret Rhoden
2019-01-08 18:04 ` Barret Rhoden
2019-01-17 20:29 ` [PATCH v2 0/3] " Barret Rhoden
2019-01-17 20:29 ` [PATCH v2 1/3] Move init_skiplist() outside of fsck Barret Rhoden
2019-01-18 9:25 ` Johannes Schindelin [this message]
2019-01-18 9:45 ` Ævar Arnfjörð Bjarmason
2019-01-18 17:36 ` Junio C Hamano
2019-01-18 20:59 ` Johannes Schindelin
2019-01-18 21:30 ` Jeff King
2019-01-18 22:26 ` Ævar Arnfjörð Bjarmason
2019-01-22 7:12 ` Jeff King
2019-01-22 9:46 ` Ævar Arnfjörð Bjarmason
2019-01-22 17:54 ` Junio C Hamano
2019-01-22 18:28 ` Jeff King
2019-01-17 20:29 ` [PATCH v2 2/3] blame: add the ability to ignore commits and their changes Barret Rhoden
2019-01-18 9:47 ` Johannes Schindelin
2019-01-18 17:33 ` Barret Rhoden
2019-01-20 18:19 ` René Scharfe
2019-01-22 15:26 ` Barret Rhoden
2019-01-22 18:14 ` Junio C Hamano
2019-01-22 19:35 ` Barret Rhoden
2019-01-23 19:26 ` Junio C Hamano
2019-02-01 20:37 ` Barret Rhoden
2019-01-17 20:29 ` [PATCH v2 3/3] blame: add a config option to mark ignored lines Barret Rhoden
2019-01-18 10:03 ` Johannes Schindelin
2019-01-18 9:52 ` [PATCH v2 0/3] blame: add the ability to ignore commits Ævar Arnfjörð Bjarmason
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