From: Stefan Beller <sbeller@google.com>
To: gitster@pobox.com
Cc: git@vger.kernel.org, jrnieder@gmail.com, Jens.Lehmann@web.de,
Stefan Beller <sbeller@google.com>
Subject: [PATCHv12 1/7] submodule-config: keep update strategy around
Date: Thu, 18 Feb 2016 14:19:18 -0800 [thread overview]
Message-ID: <1455833964-3629-2-git-send-email-sbeller@google.com> (raw)
In-Reply-To: <1455833964-3629-1-git-send-email-sbeller@google.com>
Currently submodule.<name>.update is only handled by git-submodule.sh.
C code will start to need to make use of that value as more of the
functionality of git-submodule.sh moves into library code in C.
Add the update field to 'struct submodule' and populate it so it can
be read as sm->update or from sm->update_command.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
submodule-config.c | 12 ++++++++++++
submodule-config.h | 2 ++
submodule.c | 23 +++++++++++++++++++++++
submodule.h | 16 ++++++++++++++++
4 files changed, 53 insertions(+)
diff --git a/submodule-config.c b/submodule-config.c
index afe0ea8..f8d1be9 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -194,6 +194,8 @@ static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
submodule->path = NULL;
submodule->url = NULL;
+ submodule->update_strategy.type = SM_UPDATE_UNSPECIFIED;
+ submodule->update_strategy.command = NULL;
submodule->fetch_recurse = RECURSE_SUBMODULES_NONE;
submodule->ignore = NULL;
@@ -311,6 +313,16 @@ static int parse_config(const char *var, const char *value, void *data)
free((void *) submodule->url);
submodule->url = xstrdup(value);
}
+ } else if (!strcmp(item.buf, "update")) {
+ if (!value)
+ ret = config_error_nonbool(var);
+ else if (!me->overwrite &&
+ submodule->update_strategy.type != SM_UPDATE_UNSPECIFIED)
+ warn_multiple_config(me->commit_sha1, submodule->name,
+ "update");
+ else if (parse_submodule_update_strategy(value,
+ &submodule->update_strategy) < 0)
+ die(_("invalid value for %s"), var);
}
strbuf_release(&name);
diff --git a/submodule-config.h b/submodule-config.h
index 9061e4e..092ebfc 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -2,6 +2,7 @@
#define SUBMODULE_CONFIG_CACHE_H
#include "hashmap.h"
+#include "submodule.h"
#include "strbuf.h"
/*
@@ -14,6 +15,7 @@ struct submodule {
const char *url;
int fetch_recurse;
const char *ignore;
+ struct submodule_update_strategy update_strategy;
/* the sha1 blob id of the responsible .gitmodules file */
unsigned char gitmodules_sha1[20];
};
diff --git a/submodule.c b/submodule.c
index b83939c..1de465f 100644
--- a/submodule.c
+++ b/submodule.c
@@ -210,6 +210,29 @@ void gitmodules_config(void)
}
}
+int parse_submodule_update_strategy(const char *value,
+ struct submodule_update_strategy *dst)
+{
+ const char *com;
+
+ free((void*)dst->command);
+ dst->command = NULL;
+ if (!strcmp(value, "none"))
+ dst->type = SM_UPDATE_NONE;
+ else if (!strcmp(value, "checkout"))
+ dst->type = SM_UPDATE_CHECKOUT;
+ else if (!strcmp(value, "rebase"))
+ dst->type = SM_UPDATE_REBASE;
+ else if (!strcmp(value, "merge"))
+ dst->type = SM_UPDATE_MERGE;
+ else if (skip_prefix(value, "!", &com)) {
+ dst->type = SM_UPDATE_COMMAND;
+ dst->command = xstrdup(com);
+ } else
+ return -1;
+ return 0;
+}
+
void handle_ignore_submodules_arg(struct diff_options *diffopt,
const char *arg)
{
diff --git a/submodule.h b/submodule.h
index cbc0003..3464500 100644
--- a/submodule.h
+++ b/submodule.h
@@ -13,6 +13,20 @@ enum {
RECURSE_SUBMODULES_ON = 2
};
+enum submodule_update_type {
+ SM_UPDATE_UNSPECIFIED = 0,
+ SM_UPDATE_CHECKOUT,
+ SM_UPDATE_REBASE,
+ SM_UPDATE_MERGE,
+ SM_UPDATE_NONE,
+ SM_UPDATE_COMMAND
+};
+
+struct submodule_update_strategy {
+ enum submodule_update_type type;
+ const char *command;
+};
+
int is_staging_gitmodules_ok(void);
int update_path_in_gitmodules(const char *oldpath, const char *newpath);
int remove_path_from_gitmodules(const char *path);
@@ -21,6 +35,8 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
const char *path);
int submodule_config(const char *var, const char *value, void *cb);
void gitmodules_config(void);
+int parse_submodule_update_strategy(const char *value,
+ struct submodule_update_strategy *dst);
void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
void show_submodule_summary(FILE *f, const char *path,
const char *line_prefix,
--
2.7.0.rc0.34.g65aed89
next prev parent reply other threads:[~2016-02-18 22:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-18 22:19 [PATCHv12 0/7] Expose submodule parallelism to the user Stefan Beller
2016-02-18 22:19 ` Stefan Beller [this message]
2016-02-18 22:19 ` [PATCHv12 2/7] submodule-config: drop check against NULL Stefan Beller
2016-02-18 22:19 ` [PATCHv12 3/7] fetching submodules: respect `submodule.fetchJobs` config option Stefan Beller
2016-02-18 22:19 ` [PATCHv12 4/7] submodule update: direct error message to stderr Stefan Beller
2016-02-18 22:19 ` [PATCHv12 5/7] git submodule update: have a dedicated helper for cloning Stefan Beller
2016-02-18 22:19 ` [PATCHv12 6/7] submodule update: expose parallelism to the user Stefan Beller
2016-02-18 22:19 ` [PATCHv12 7/7] clone: allow an explicit argument for parallel submodule clones Stefan Beller
2016-02-18 22:55 ` [PATCHv12 0/7] Expose submodule parallelism to the user Junio C Hamano
2016-02-18 23:12 ` Stefan Beller
2016-02-18 23:14 ` Stefan Beller
2016-02-18 23:20 ` Junio C Hamano
2016-02-18 23:27 ` Stefan Beller
2016-02-19 3:14 ` Junio C Hamano
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