From: "Glen Choo via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Jonathan Tan" <jonathantanmy@google.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Emily Shaffer" <nasamuffin@google.com>,
"Glen Choo" <chooglen@google.com>,
"Glen Choo" <chooglen@google.com>
Subject: [PATCH v2 03/14] (RFC-only) config: add kvi arg to config_fn_t
Date: Tue, 30 May 2023 18:42:01 +0000 [thread overview]
Message-ID: <6834e37066e7877646fc7c37aa79704d14381251.1685472133.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.1497.v2.git.git.1685472132.gitgitgadget@gmail.com>
From: Glen Choo <chooglen@google.com>
..without actually changing any of its implementations. This commit does
not build - I've split this out for readability, but post-RFC I will
squash this with the rest of the refactor + cocci changes.
Signed-off-by: Glen Choo <chooglen@google.com>
---
config.c | 8 +-
config.h | 16 +-
.../coccinelle/config_fn_kvi.pending.cocci | 146 ++++++++++++++++++
3 files changed, 158 insertions(+), 12 deletions(-)
create mode 100644 contrib/coccinelle/config_fn_kvi.pending.cocci
diff --git a/config.c b/config.c
index 493f47df8ae..945f4f3b77e 100644
--- a/config.c
+++ b/config.c
@@ -489,7 +489,7 @@ static int git_config_include(const char *var, const char *value, void *data)
* Pass along all values, including "include" directives; this makes it
* possible to query information on the includes themselves.
*/
- ret = inc->fn(var, value, inc->data);
+ ret = inc->fn(var, value, NULL, inc->data);
if (ret < 0)
return ret;
@@ -671,7 +671,7 @@ static int config_parse_pair(const char *key, const char *value,
if (git_config_parse_key(key, &canonical_name, NULL))
return -1;
- ret = (fn(canonical_name, value, data) < 0) ? -1 : 0;
+ ret = (fn(canonical_name, value, NULL, data) < 0) ? -1 : 0;
free(canonical_name);
return ret;
}
@@ -959,7 +959,7 @@ static int get_value(struct config_source *cs, config_fn_t fn, void *data,
* accurate line number in error messages.
*/
cs->linenr--;
- ret = fn(name->buf, value, data);
+ ret = fn(name->buf, value, NULL, data);
if (ret >= 0)
cs->linenr++;
return ret;
@@ -2303,7 +2303,7 @@ static void configset_iter(struct config_reader *reader, struct config_set *set,
config_reader_set_kvi(reader, values->items[value_index].util);
- if (fn(entry->key, values->items[value_index].string, data) < 0)
+ if (fn(entry->key, values->items[value_index].string, NULL, data) < 0)
git_die_config_linenr(entry->key,
reader->config_kvi->filename,
reader->config_kvi->linenr);
diff --git a/config.h b/config.h
index 247b572b37b..9d052c52c3c 100644
--- a/config.h
+++ b/config.h
@@ -111,6 +111,13 @@ struct config_options {
} error_action;
};
+struct key_value_info {
+ const char *filename;
+ int linenr;
+ enum config_origin_type origin_type;
+ enum config_scope scope;
+};
+
/**
* A config callback function takes three parameters:
*
@@ -129,7 +136,7 @@ struct config_options {
* A config callback should return 0 for success, or -1 if the variable
* could not be parsed properly.
*/
-typedef int (*config_fn_t)(const char *, const char *, void *);
+typedef int (*config_fn_t)(const char *, const char *, struct key_value_info *, void *);
int git_default_config(const char *, const char *, void *);
@@ -667,13 +674,6 @@ int git_config_get_expiry(const char *key, const char **output);
/* parse either "this many days" integer, or "5.days.ago" approxidate */
int git_config_get_expiry_in_days(const char *key, timestamp_t *, timestamp_t now);
-struct key_value_info {
- const char *filename;
- int linenr;
- enum config_origin_type origin_type;
- enum config_scope scope;
-};
-
/**
* First prints the error message specified by the caller in `err` and then
* dies printing the line number and the file name of the highest priority
diff --git a/contrib/coccinelle/config_fn_kvi.pending.cocci b/contrib/coccinelle/config_fn_kvi.pending.cocci
new file mode 100644
index 00000000000..d4c84599afa
--- /dev/null
+++ b/contrib/coccinelle/config_fn_kvi.pending.cocci
@@ -0,0 +1,146 @@
+// These are safe to apply to *.c *.h builtin/*.c
+
+@ get_fn @
+identifier fn, R;
+@@
+(
+(
+git_config_from_file
+|
+git_config_from_file_with_options
+|
+git_config_from_mem
+|
+git_config_from_blob_oid
+|
+read_early_config
+|
+read_very_early_config
+|
+config_with_options
+|
+git_config
+|
+git_protected_config
+|
+config_from_gitmodules
+)
+ (fn, ...)
+|
+repo_config(R, fn, ...)
+)
+
+@ extends get_fn @
+identifier C1, C2, D;
+@@
+int fn(const char *C1, const char *C2,
++ struct key_value_info *kvi,
+ void *D);
+
+@ extends get_fn @
+@@
+int fn(const char *, const char *,
++ struct key_value_info *,
+ void *);
+
+@ extends get_fn @
+// Don't change fns that look like callback fns but aren't
+identifier fn2 != tar_filter_config && != git_diff_heuristic_config &&
+ != git_default_submodule_config && != git_color_config &&
+ != bundle_list_update && != parse_object_filter_config;
+identifier C1, C2, D1, D2, S;
+attribute name UNUSED;
+@@
+int fn(const char *C1, const char *C2,
++ struct key_value_info *kvi,
+ void *D1) {
+<+...
+(
+fn2(C1, C2,
++ kvi,
+D2);
+|
+if(fn2(C1, C2,
++ kvi,
+D2) < 0) { ... }
+|
+return fn2(C1, C2,
++ kvi,
+D2);
+|
+S = fn2(C1, C2,
++ kvi,
+D2);
+)
+...+>
+ }
+
+@ extends get_fn@
+identifier C1, C2, D;
+attribute name UNUSED;
+@@
+int fn(const char *C1, const char *C2,
++ struct key_value_info *kvi UNUSED,
+ void *D) {...}
+
+
+// The previous rules don't catch all callbacks, especially if they're defined
+// in a separate file from the git_config() call. Fix these manually.
+@@
+identifier C1, C2, D;
+attribute name UNUSED;
+@@
+int
+(
+git_ident_config
+|
+urlmatch_collect_fn
+|
+write_one_config
+|
+forbid_remote_url
+|
+credential_config_callback
+)
+ (const char *C1, const char *C2,
++ struct key_value_info *kvi UNUSED,
+ void *D) {...}
+
+@@
+identifier C1, C2, D, D2, S, fn2;
+@@
+int
+(
+http_options
+|
+git_status_config
+|
+git_commit_config
+|
+git_default_core_config
+|
+grep_config
+)
+ (const char *C1, const char *C2,
++ struct key_value_info *kvi,
+ void *D) {
+<+...
+(
+fn2(C1, C2,
++ kvi,
+D2);
+|
+if(fn2(C1, C2,
++ kvi,
+D2) < 0) { ... }
+|
+return fn2(C1, C2,
++ kvi,
+D2);
+|
+S = fn2(C1, C2,
++ kvi,
+D2);
+)
+...+>
+ }
--
gitgitgadget
next prev parent reply other threads:[~2023-05-30 18:42 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-21 19:13 [PATCH 00/14] [RFC] config: remove global state from config iteration Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 01/14] config.c: introduce kvi_fn(), use it for configsets Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 02/14] config.c: use kvi for CLI config Glen Choo via GitGitGadget
2023-05-01 11:06 ` Ævar Arnfjörð Bjarmason
2023-04-21 19:13 ` [PATCH 03/14] config: use kvi for config files Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 04/14] config: add kvi.path, use it to evaluate includes Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 05/14] config: pass source to config_parser_event_fn_t Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 06/14] config: inline git_color_default_config Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 07/14] urlmatch.h: use config_fn_t type Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 08/14] (RFC-only) config: add kvi arg to config_fn_t Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 09/14] (RFC-only) config: apply cocci to config_fn_t implementations Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 10/14] (RFC-only) config: finish config_fn_t refactor Glen Choo via GitGitGadget
2023-05-01 11:19 ` Ævar Arnfjörð Bjarmason
2023-05-05 21:07 ` Jonathan Tan
2023-05-09 22:46 ` Glen Choo
2023-05-11 16:21 ` Jonathan Tan
2023-05-08 21:00 ` Glen Choo
2023-04-21 19:13 ` [PATCH 11/14] config: remove current_config_(line|name|origin_type) Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 12/14] config: remove current_config_scope() Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 13/14] config: pass kvi to die_bad_number() Glen Choo via GitGitGadget
2023-04-21 19:13 ` [PATCH 14/14] config: remove config_reader from configset_add_value Glen Choo via GitGitGadget
2023-05-30 18:41 ` [PATCH v2 00/14] [RFC] config: remove global state from config iteration Glen Choo via GitGitGadget
2023-05-30 18:41 ` [PATCH v2 01/14] config: inline git_color_default_config Glen Choo via GitGitGadget
2023-05-30 18:42 ` [PATCH v2 02/14] urlmatch.h: use config_fn_t type Glen Choo via GitGitGadget
2023-05-30 18:42 ` Glen Choo via GitGitGadget [this message]
2023-06-01 9:50 ` [PATCH v2 03/14] (RFC-only) config: add kvi arg to config_fn_t Phillip Wood
2023-06-01 16:22 ` Glen Choo
2023-06-02 9:54 ` Phillip Wood
2023-06-02 16:46 ` Glen Choo
2023-06-05 9:38 ` Phillip Wood
2023-06-09 23:19 ` Glen Choo
2023-05-30 18:42 ` [PATCH v2 04/14] (RFC-only) config: apply cocci to config_fn_t implementations Glen Choo via GitGitGadget
2023-05-30 18:42 ` [PATCH v2 05/14] (RFC-only) config: finish config_fn_t refactor Glen Choo via GitGitGadget
2023-06-01 22:17 ` Jonathan Tan
2023-05-30 18:42 ` [PATCH v2 06/14] config.c: pass kvi in configsets Glen Choo via GitGitGadget
2023-06-01 22:21 ` Jonathan Tan
2023-05-30 18:42 ` [PATCH v2 07/14] config: provide kvi with config files Glen Choo via GitGitGadget
2023-06-01 22:41 ` Jonathan Tan
2023-06-01 23:54 ` Jonathan Tan
2023-05-30 18:42 ` [PATCH v2 08/14] builtin/config.c: test misuse of format_config() Glen Choo via GitGitGadget
2023-05-30 18:42 ` [PATCH v2 09/14] config.c: provide kvi with CLI config Glen Choo via GitGitGadget
2023-06-01 23:35 ` Jonathan Tan
2023-06-02 17:26 ` Glen Choo
2023-05-30 18:42 ` [PATCH v2 10/14] trace2: plumb config kvi Glen Choo via GitGitGadget
2023-06-01 23:38 ` Jonathan Tan
2023-05-30 18:42 ` [PATCH v2 11/14] config: pass kvi to die_bad_number() Glen Choo via GitGitGadget
2023-06-01 23:48 ` Jonathan Tan
2023-06-02 17:23 ` Glen Choo
2023-05-30 18:42 ` [PATCH v2 12/14] config.c: remove config_reader from configsets Glen Choo via GitGitGadget
2023-05-30 18:42 ` [PATCH v2 13/14] config: add kvi.path, use it to evaluate includes Glen Choo via GitGitGadget
2023-06-02 0:06 ` Jonathan Tan
2023-05-30 18:42 ` [PATCH v2 14/14] config: pass source to config_parser_event_fn_t Glen Choo via GitGitGadget
2023-06-02 0:08 ` Jonathan Tan
2023-06-02 17:20 ` Glen Choo
2023-06-20 19:43 ` [PATCH v3 00/12] config: remove global state from config iteration Glen Choo via GitGitGadget
2023-06-20 19:43 ` [PATCH v3 01/12] config: inline git_color_default_config Glen Choo via GitGitGadget
2023-06-20 21:01 ` Junio C Hamano
2023-06-20 19:43 ` [PATCH v3 02/12] urlmatch.h: use config_fn_t type Glen Choo via GitGitGadget
2023-06-20 21:02 ` Junio C Hamano
2023-06-20 19:43 ` [PATCH v3 03/12] config: add ctx arg to config_fn_t Glen Choo via GitGitGadget
2023-06-20 19:43 ` [PATCH v3 04/12] config.c: pass ctx in configsets Glen Choo via GitGitGadget
2023-06-20 21:19 ` Junio C Hamano
2023-06-20 19:43 ` [PATCH v3 05/12] config: pass ctx with config files Glen Choo via GitGitGadget
2023-06-20 19:43 ` [PATCH v3 06/12] builtin/config.c: test misuse of format_config() Glen Choo via GitGitGadget
2023-06-20 21:35 ` Junio C Hamano
2023-06-20 23:06 ` Glen Choo
2023-06-23 20:32 ` Jonathan Tan
2023-06-24 1:31 ` Jeff King
2023-06-28 17:28 ` Glen Choo
2023-06-20 19:43 ` [PATCH v3 07/12] config.c: pass ctx with CLI config Glen Choo via GitGitGadget
2023-06-23 20:35 ` Jonathan Tan
2023-06-23 21:41 ` Glen Choo
2023-06-20 19:43 ` [PATCH v3 08/12] trace2: plumb config kvi Glen Choo via GitGitGadget
2023-06-23 20:40 ` Jonathan Tan
2023-06-20 19:43 ` [PATCH v3 09/12] config: pass kvi to die_bad_number() Glen Choo via GitGitGadget
2023-06-20 19:43 ` [PATCH v3 10/12] config.c: remove config_reader from configsets Glen Choo via GitGitGadget
2023-06-23 20:57 ` Jonathan Tan
2023-06-23 21:33 ` Junio C Hamano
2023-06-20 19:43 ` [PATCH v3 11/12] config: add kvi.path, use it to evaluate includes Glen Choo via GitGitGadget
2023-06-20 19:43 ` [PATCH v3 12/12] config: pass source to config_parser_event_fn_t Glen Choo via GitGitGadget
2023-06-20 21:46 ` Junio C Hamano
2023-06-21 21:46 ` [PATCH v3 00/12] config: remove global state from config iteration Junio C Hamano
2023-06-21 23:06 ` Glen Choo
2023-06-23 21:02 ` Jonathan Tan
2023-06-23 21:33 ` Junio C Hamano
2023-06-23 21:45 ` Glen Choo
2023-06-26 18:11 ` [PATCH v4 " Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 01/12] config: inline git_color_default_config Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 02/12] urlmatch.h: use config_fn_t type Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 03/12] config: add ctx arg to config_fn_t Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 04/12] config.c: pass ctx in configsets Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 05/12] config: pass ctx with config files Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 06/12] builtin/config.c: test misuse of format_config() Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 07/12] config.c: pass ctx with CLI config Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 08/12] trace2: plumb config kvi Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 09/12] config: pass kvi to die_bad_number() Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 10/12] config.c: remove config_reader from configsets Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 11/12] config: add kvi.path, use it to evaluate includes Glen Choo via GitGitGadget
2023-06-26 18:11 ` [PATCH v4 12/12] config: pass source to config_parser_event_fn_t Glen Choo via GitGitGadget
2023-06-26 20:45 ` [PATCH v4 00/12] config: remove global state from config iteration Junio C Hamano
2023-06-28 19:26 ` [PATCH v5 00/11] " Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 01/11] config: inline git_color_default_config Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 02/11] urlmatch.h: use config_fn_t type Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 03/11] config: add ctx arg to config_fn_t Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 04/11] config.c: pass ctx in configsets Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 05/11] config: pass ctx with config files Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 06/11] config.c: pass ctx with CLI config Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 07/11] trace2: plumb config kvi Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 08/11] config: pass kvi to die_bad_number() Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 09/11] config.c: remove config_reader from configsets Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 10/11] config: add kvi.path, use it to evaluate includes Glen Choo via GitGitGadget
2023-06-28 19:26 ` [PATCH v5 11/11] config: pass source to config_parser_event_fn_t Glen Choo via GitGitGadget
2023-06-28 22:23 ` [PATCH v5 00/11] config: remove global state from config iteration Jonathan Tan
2023-06-28 22:47 ` Junio C Hamano
2023-07-11 18:41 ` Phillip Wood
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