Re: [PATCH v3 11/19] tag.c: use ref transactions when doing updates
Done.
Thanks.
On Fri, Apr 25, 2014 at 3:58 PM, Michael Haggerty mhag...@alum.mit.edu wrote:
On 04/25/2014 06:14 PM, Ronnie Sahlberg wrote:
Change tag.c to use ref transactions for all ref updates.
Signed-off-by: Ronnie Sahlberg sahlb...@google.com
---
builtin/tag.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/builtin/tag.c b/builtin/tag.c
index 40356e3..dd53fb4 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -488,7 +488,6 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
struct strbuf ref = STRBUF_INIT;
unsigned char object[20], prev[20];
const char *object_ref, *tag;
- struct ref_lock *lock;
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
@@ -496,6 +495,8 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
+ struct ref_transaction *transaction;
+ char *err = NULL;
struct option options[] = {
OPT_CMDMODE('l', list, cmdmode, N_(list tag names), 'l'),
{ OPTION_INTEGER, 'n', NULL, lines, N_(n),
@@ -641,11 +642,12 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
if (annotate)
create_tag(object, tag, buf, opt, prev, object);
- lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL);
- if (!lock)
- die(_(%s: cannot lock the ref), ref.buf);
- if (write_ref_sha1(lock, object, NULL) 0)
- die(_(%s: cannot update the ref), ref.buf);
+ transaction = ref_transaction_begin();
+ if (!transaction ||
+ ref_transaction_update(transaction, ref.buf, object, prev,
+0, !is_null_sha1(prev)) ||
+ ref_transaction_commit(transaction, NULL, err))
+ die(_(%s: cannot update the ref: %s), ref.buf, err);
Formatting nit: die() should be indented by two TABs.
if (force !is_null_sha1(prev) hashcmp(prev, object))
printf(_(Updated tag '%s' (was %s)\n), tag,
find_unique_abbrev(prev, DEFAULT_ABBREV));
Michael
--
Michael Haggerty
mhag...@alum.mit.edu
http://softwareswirl.blogspot.com/
--
To unsubscribe from this list: send the line unsubscribe git in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH v3 11/19] tag.c: use ref transactions when doing updates
Change tag.c to use ref transactions for all ref updates.
Signed-off-by: Ronnie Sahlberg sahlb...@google.com
---
builtin/tag.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/builtin/tag.c b/builtin/tag.c
index 40356e3..dd53fb4 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -488,7 +488,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct strbuf ref = STRBUF_INIT;
unsigned char object[20], prev[20];
const char *object_ref, *tag;
- struct ref_lock *lock;
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
@@ -496,6 +495,8 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
+ struct ref_transaction *transaction;
+ char *err = NULL;
struct option options[] = {
OPT_CMDMODE('l', list, cmdmode, N_(list tag names), 'l'),
{ OPTION_INTEGER, 'n', NULL, lines, N_(n),
@@ -641,11 +642,12 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
if (annotate)
create_tag(object, tag, buf, opt, prev, object);
- lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL);
- if (!lock)
- die(_(%s: cannot lock the ref), ref.buf);
- if (write_ref_sha1(lock, object, NULL) 0)
- die(_(%s: cannot update the ref), ref.buf);
+ transaction = ref_transaction_begin();
+ if (!transaction ||
+ ref_transaction_update(transaction, ref.buf, object, prev,
+ 0, !is_null_sha1(prev)) ||
+ ref_transaction_commit(transaction, NULL, err))
+ die(_(%s: cannot update the ref: %s), ref.buf, err);
if (force !is_null_sha1(prev) hashcmp(prev, object))
printf(_(Updated tag '%s' (was %s)\n), tag,
find_unique_abbrev(prev, DEFAULT_ABBREV));
--
1.9.1.521.g5dc89fa
--
To unsubscribe from this list: send the line unsubscribe git in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH v3 11/19] tag.c: use ref transactions when doing updates
On 04/25/2014 06:14 PM, Ronnie Sahlberg wrote:
Change tag.c to use ref transactions for all ref updates.
Signed-off-by: Ronnie Sahlberg sahlb...@google.com
---
builtin/tag.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/builtin/tag.c b/builtin/tag.c
index 40356e3..dd53fb4 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -488,7 +488,6 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
struct strbuf ref = STRBUF_INIT;
unsigned char object[20], prev[20];
const char *object_ref, *tag;
- struct ref_lock *lock;
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
@@ -496,6 +495,8 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
+ struct ref_transaction *transaction;
+ char *err = NULL;
struct option options[] = {
OPT_CMDMODE('l', list, cmdmode, N_(list tag names), 'l'),
{ OPTION_INTEGER, 'n', NULL, lines, N_(n),
@@ -641,11 +642,12 @@ int cmd_tag(int argc, const char **argv, const char
*prefix)
if (annotate)
create_tag(object, tag, buf, opt, prev, object);
- lock = lock_any_ref_for_update(ref.buf, prev, 0, NULL);
- if (!lock)
- die(_(%s: cannot lock the ref), ref.buf);
- if (write_ref_sha1(lock, object, NULL) 0)
- die(_(%s: cannot update the ref), ref.buf);
+ transaction = ref_transaction_begin();
+ if (!transaction ||
+ ref_transaction_update(transaction, ref.buf, object, prev,
+0, !is_null_sha1(prev)) ||
+ ref_transaction_commit(transaction, NULL, err))
+ die(_(%s: cannot update the ref: %s), ref.buf, err);
Formatting nit: die() should be indented by two TABs.
if (force !is_null_sha1(prev) hashcmp(prev, object))
printf(_(Updated tag '%s' (was %s)\n), tag,
find_unique_abbrev(prev, DEFAULT_ABBREV));
Michael
--
Michael Haggerty
mhag...@alum.mit.edu
http://softwareswirl.blogspot.com/
--
To unsubscribe from this list: send the line unsubscribe git in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
