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[2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id d191sm28492563wmd.24.2020.12.22.17.37.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Dec 2020 17:37:56 -0800 (PST) From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= To: git@vger.kernel.org Cc: Junio C Hamano , Jeff King , "brian m . carlson" , Eric Sunshine , Johannes Schindelin , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Subject: [PATCH v4 15/20] fsck: make fsck_config() re-usable Date: Wed, 23 Dec 2020 02:36:00 +0100 Message-Id: <20201223013606.7972-16-avarab@gmail.com> X-Mailer: git-send-email 2.29.2.222.g5d2a92d10f8 In-Reply-To: <20201209200140.29425-1-avarab@gmail.com> References: <20201209200140.29425-1-avarab@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Move the fsck_config() function from builtin/fsck.c to fsck.[ch]. This allows for re-using it in other tools that expose fsck logic and want to support its configuration variables. A logical continuation of this change would be to use a common function for all of {fetch,receive}.fsck.* and fsck.*. See 5d477a334a6 (fsck (receive-pack): allow demoting errors to warnings, 2015-06-22) and my own 1362df0d413 (fetch: implement fetch.fsck.*, 2018-07-27) for the relevant code. However, those routines want to not parse the fsck.skipList into OIDs, but rather pass them along with the --strict option to another process. It would be possible to refactor that whole thing so we support e.g. a "fetch." prefix, then just keep track of the skiplist as a filename instead of parsing it, and learn to spew that all out from our internal structures into something we can append to the --strict option. But instead I'm planning to re-use this in "mktag", which'll just re-use these "fsck.*" variables as-is. Signed-off-by: Ævar Arnfjörð Bjarmason --- builtin/fsck.c | 20 +------------------- fsck.c | 25 +++++++++++++++++++++++++ fsck.h | 7 +++++++ 3 files changed, 33 insertions(+), 19 deletions(-) diff --git a/builtin/fsck.c b/builtin/fsck.c index fbf26cafcf..821e7798c7 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -73,25 +73,7 @@ static const char *printable_type(const struct object_id *oid, static int fsck_config(const char *var, const char *value, void *cb) { - if (strcmp(var, "fsck.skiplist") == 0) { - const char *path; - struct strbuf sb = STRBUF_INIT; - - if (git_config_pathname(&path, var, value)) - return 1; - strbuf_addf(&sb, "skiplist=%s", path); - free((char *)path); - fsck_set_msg_types(&fsck_obj_options, sb.buf); - strbuf_release(&sb); - return 0; - } - - if (skip_prefix(var, "fsck.", &var)) { - fsck_set_msg_type(&fsck_obj_options, var, value); - return 0; - } - - return git_default_config(var, value, cb); + return fsck_config_internal(var, value, cb, &fsck_obj_options); } static int objerror(struct object *obj, const char *err) diff --git a/fsck.c b/fsck.c index bed5e20e03..9067a290a2 100644 --- a/fsck.c +++ b/fsck.c @@ -1310,3 +1310,28 @@ int fsck_finish(struct fsck_options *options) oidset_clear(&gitmodules_done); return ret; } + +int fsck_config_internal(const char *var, const char *value, void *cb, + struct fsck_options *options) +{ + if (strcmp(var, "fsck.skiplist") == 0) { + const char *path; + struct strbuf sb = STRBUF_INIT; + + if (git_config_pathname(&path, var, value)) + return 1; + strbuf_addf(&sb, "skiplist=%s", path); + free((char *)path); + fsck_set_msg_types(options, sb.buf); + strbuf_release(&sb); + return 0; + } + + if (skip_prefix(var, "fsck.", &var)) { + fsck_set_msg_type(options, var, value); + return 0; + } + + return git_default_config(var, value, cb); +} + diff --git a/fsck.h b/fsck.h index 29ee4c45e8..423c467feb 100644 --- a/fsck.h +++ b/fsck.h @@ -103,4 +103,11 @@ void fsck_put_object_name(struct fsck_options *options, const char *fsck_describe_object(struct fsck_options *options, const struct object_id *oid); +/* + * git_config() callback for use by fsck-y tools that want to support + * fsck. fsck.skipList etc. + */ +int fsck_config_internal(const char *var, const char *value, void *cb, + struct fsck_options *options); + #endif -- 2.29.2.222.g5d2a92d10f8