From: Antonio Ospite <ao2@ao2.it>
To: git@vger.kernel.org
Cc: "Brandon Williams" <bmwill@google.com>,
"Daniel Graña" <dangra@gmail.com>,
"Jonathan Nieder" <jrnieder@gmail.com>,
"Richard Hartmann" <richih.mailinglist@gmail.com>,
"Stefan Beller" <sbeller@google.com>,
"Antonio Ospite" <ao2@ao2.it>
Subject: [PATCH v4 1/9] submodule: add a print_config_from_gitmodules() helper
Date: Fri, 24 Aug 2018 15:29:43 +0200 [thread overview]
Message-ID: <20180824132951.8000-2-ao2@ao2.it> (raw)
In-Reply-To: <20180824132951.8000-1-ao2@ao2.it>
Add a new print_config_from_gitmodules() helper function to print values
from .gitmodules just like "git config -f .gitmodules" would.
This will be used by a new submodule--helper subcommand to be able to
access the .gitmodules file in a more controlled way.
Signed-off-by: Antonio Ospite <ao2@ao2.it>
---
submodule-config.c | 25 +++++++++++++++++++++++++
submodule-config.h | 2 ++
2 files changed, 27 insertions(+)
diff --git a/submodule-config.c b/submodule-config.c
index fc2c41b947..eef96c4198 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -682,6 +682,31 @@ void submodule_free(struct repository *r)
submodule_cache_clear(r->submodule_cache);
}
+static int config_print_callback(const char *key_, const char *value_, void *cb_data)
+{
+ char *key = cb_data;
+
+ if (!strcmp(key, key_))
+ printf("%s\n", value_);
+
+ return 0;
+}
+
+int print_config_from_gitmodules(const char *key)
+{
+ int ret;
+ char *store_key;
+
+ ret = git_config_parse_key(key, &store_key, NULL);
+ if (ret < 0)
+ return CONFIG_INVALID_KEY;
+
+ config_from_gitmodules(config_print_callback, the_repository, store_key);
+
+ free(store_key);
+ return 0;
+}
+
struct fetch_config {
int *max_children;
int *recurse_submodules;
diff --git a/submodule-config.h b/submodule-config.h
index dc7278eea4..ed40e9a478 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -56,6 +56,8 @@ void submodule_free(struct repository *r);
*/
int check_submodule_name(const char *name);
+int print_config_from_gitmodules(const char *key);
+
/*
* Note: these helper functions exist solely to maintain backward
* compatibility with 'fetch' and 'update_clone' storing configuration in
--
2.18.0
next prev parent reply other threads:[~2018-08-24 13:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-24 13:29 [PATCH v4 0/9] Make submodules work if .gitmodules is not checked out Antonio Ospite
2018-08-24 13:29 ` Antonio Ospite [this message]
2018-08-24 14:32 ` [PATCH v4 1/9] submodule: add a print_config_from_gitmodules() helper Ævar Arnfjörð Bjarmason
2018-08-24 16:52 ` Antonio Ospite
2018-09-04 7:10 ` Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 2/9] submodule: factor out a config_set_in_gitmodules_file_gently function Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 3/9] t7411: merge tests 5 and 6 Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 4/9] t7411: be nicer to future tests and really clean things up Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 5/9] submodule--helper: add a new 'config' subcommand Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 6/9] submodule: use the 'submodule--helper config' command Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 7/9] t7506: clean up .gitmodules properly before setting up new scenario Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 8/9] submodule: add a helper to check if it is safe to write to .gitmodules Antonio Ospite
2018-08-24 13:29 ` [PATCH v4 9/9] submodule: support reading .gitmodules when it's not in the working tree Antonio Ospite
2018-08-24 14:38 ` [PATCH v4 0/9] Make submodules work if .gitmodules is not checked out Ævar Arnfjörð Bjarmason
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