From: Ronnie Sahlberg <sahlb...@google.com>
Move read_ref_at() to the refs.c file since this function does not
contain any backend specific code.
Signed-off-by: Ronnie Sahlberg <sahlb...@google.com>
Signed-off-by: David Turner <dtur...@twopensource.com>
---
refs-be-files.c | 118 --------------------------------------------------------
refs.c | 118 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 118 insertions(+), 118 deletions(-)
diff --git a/refs-be-files.c b/refs-be-files.c
index 666ba7f..f6cdea9 100644
--- a/refs-be-files.c
+++ b/refs-be-files.c
@@ -3436,124 +3436,6 @@ int create_symref(const char *ref_target, const char
*refs_heads_master,
return 0;
}
-struct read_ref_at_cb {
- const char *refname;
- unsigned long at_time;
- int cnt;
- int reccnt;
- unsigned char *sha1;
- int found_it;
-
- unsigned char osha1[20];
- unsigned char nsha1[20];
- int tz;
- unsigned long date;
- char **msg;
- unsigned long *cutoff_time;
- int *cutoff_tz;
- int *cutoff_cnt;
-};
-
-static int read_ref_at_ent(unsigned char *osha1, unsigned char *nsha1,
- const char *email, unsigned long timestamp, int tz,
- const char *message, void *cb_data)
-{
- struct read_ref_at_cb *cb = cb_data;
-
- cb->reccnt++;
- cb->tz = tz;
- cb->date = timestamp;
-
- if (timestamp <= cb->at_time || cb->cnt == 0) {
- if (cb->msg)
- *cb->msg = xstrdup(message);
- if (cb->cutoff_time)
- *cb->cutoff_time = timestamp;
- if (cb->cutoff_tz)
- *cb->cutoff_tz = tz;
- if (cb->cutoff_cnt)
- *cb->cutoff_cnt = cb->reccnt - 1;
- /*
- * we have not yet updated cb->[n|o]sha1 so they still
- * hold the values for the previous record.
- */
- if (!is_null_sha1(cb->osha1)) {
- hashcpy(cb->sha1, nsha1);
- if (hashcmp(cb->osha1, nsha1))
- warning("Log for ref %s has gap after %s.",
- cb->refname, show_date(cb->date,
cb->tz, DATE_MODE(RFC2822)));
- }
- else if (cb->date == cb->at_time)
- hashcpy(cb->sha1, nsha1);
- else if (hashcmp(nsha1, cb->sha1))
- warning("Log for ref %s unexpectedly ended on %s.",
- cb->refname, show_date(cb->date, cb->tz,
- DATE_MODE(RFC2822)));
- hashcpy(cb->osha1, osha1);
- hashcpy(cb->nsha1, nsha1);
- cb->found_it = 1;
- return 1;
- }
- hashcpy(cb->osha1, osha1);
- hashcpy(cb->nsha1, nsha1);
- if (cb->cnt > 0)
- cb->cnt--;
- return 0;
-}
-
-static int read_ref_at_ent_oldest(unsigned char *osha1, unsigned char *nsha1,
- const char *email, unsigned long timestamp,
- int tz, const char *message, void *cb_data)
-{
- struct read_ref_at_cb *cb = cb_data;
-
- if (cb->msg)
- *cb->msg = xstrdup(message);
- if (cb->cutoff_time)
- *cb->cutoff_time = timestamp;
- if (cb->cutoff_tz)
- *cb->cutoff_tz = tz;
- if (cb->cutoff_cnt)
- *cb->cutoff_cnt = cb->reccnt;
- hashcpy(cb->sha1, osha1);
- if (is_null_sha1(cb->sha1))
- hashcpy(cb->sha1, nsha1);
- /* We just want the first entry */
- return 1;
-}
-
-int read_ref_at(const char *refname, unsigned int flags, unsigned long
at_time, int cnt,
- unsigned char *sha1, char **msg,
- unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt)
-{
- struct read_ref_at_cb cb;
-
- memset(&cb, 0, sizeof(cb));
- cb.refname = refname;
- cb.at_time = at_time;
- cb.cnt = cnt;
- cb.msg = msg;
- cb.cutoff_time = cutoff_time;
- cb.cutoff_tz = cutoff_tz;
- cb.cutoff_cnt = cutoff_cnt;
- cb.sha1 = sha1;
-
- for_each_reflog_ent_reverse(refname, read_ref_at_ent, &cb);
-
- if (!cb.reccnt) {
- if (flags & GET_SHA1_QUIETLY)
- exit(128);
- else
- die("Log for %s is empty.", refname);
- }
- if (cb.found_it)
- return 0;
-
- for_each_reflog_ent(refname, read_ref_at_ent_oldest, &cb);
-
- return 1;
-}
-
int reflog_exists(const char *refname)
{
struct stat st;
diff --git a/refs.c b/refs.c
index 205a899..5a8ef0c 100644
--- a/refs.c
+++ b/refs.c
@@ -210,3 +210,121 @@ out:
strbuf_release(&err);
return result;
}
+
+struct read_ref_at_cb {
+ const char *refname;
+ unsigned long at_time;
+ int cnt;
+ int reccnt;
+ unsigned char *sha1;
+ int found_it;
+
+ unsigned char osha1[20];
+ unsigned char nsha1[20];
+ int tz;
+ unsigned long date;
+ char **msg;
+ unsigned long *cutoff_time;
+ int *cutoff_tz;
+ int *cutoff_cnt;
+};
+
+static int read_ref_at_ent(unsigned char *osha1, unsigned char *nsha1,
+ const char *email, unsigned long timestamp, int tz,
+ const char *message, void *cb_data)
+{
+ struct read_ref_at_cb *cb = cb_data;
+
+ cb->reccnt++;
+ cb->tz = tz;
+ cb->date = timestamp;
+
+ if (timestamp <= cb->at_time || cb->cnt == 0) {
+ if (cb->msg)
+ *cb->msg = xstrdup(message);
+ if (cb->cutoff_time)
+ *cb->cutoff_time = timestamp;
+ if (cb->cutoff_tz)
+ *cb->cutoff_tz = tz;
+ if (cb->cutoff_cnt)
+ *cb->cutoff_cnt = cb->reccnt - 1;
+ /*
+ * we have not yet updated cb->[n|o]sha1 so they still
+ * hold the values for the previous record.
+ */
+ if (!is_null_sha1(cb->osha1)) {
+ hashcpy(cb->sha1, nsha1);
+ if (hashcmp(cb->osha1, nsha1))
+ warning("Log for ref %s has gap after %s.",
+ cb->refname, show_date(cb->date,
cb->tz, DATE_MODE(RFC2822)));
+ }
+ else if (cb->date == cb->at_time)
+ hashcpy(cb->sha1, nsha1);
+ else if (hashcmp(nsha1, cb->sha1))
+ warning("Log for ref %s unexpectedly ended on %s.",
+ cb->refname, show_date(cb->date, cb->tz,
+ DATE_MODE(RFC2822)));
+ hashcpy(cb->osha1, osha1);
+ hashcpy(cb->nsha1, nsha1);
+ cb->found_it = 1;
+ return 1;
+ }
+ hashcpy(cb->osha1, osha1);
+ hashcpy(cb->nsha1, nsha1);
+ if (cb->cnt > 0)
+ cb->cnt--;
+ return 0;
+}
+
+static int read_ref_at_ent_oldest(unsigned char *osha1, unsigned char *nsha1,
+ const char *email, unsigned long timestamp,
+ int tz, const char *message, void *cb_data)
+{
+ struct read_ref_at_cb *cb = cb_data;
+
+ if (cb->msg)
+ *cb->msg = xstrdup(message);
+ if (cb->cutoff_time)
+ *cb->cutoff_time = timestamp;
+ if (cb->cutoff_tz)
+ *cb->cutoff_tz = tz;
+ if (cb->cutoff_cnt)
+ *cb->cutoff_cnt = cb->reccnt;
+ hashcpy(cb->sha1, osha1);
+ if (is_null_sha1(cb->sha1))
+ hashcpy(cb->sha1, nsha1);
+ /* We just want the first entry */
+ return 1;
+}
+
+int read_ref_at(const char *refname, unsigned int flags, unsigned long
at_time, int cnt,
+ unsigned char *sha1, char **msg,
+ unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt)
+{
+ struct read_ref_at_cb cb;
+
+ memset(&cb, 0, sizeof(cb));
+ cb.refname = refname;
+ cb.at_time = at_time;
+ cb.cnt = cnt;
+ cb.msg = msg;
+ cb.cutoff_time = cutoff_time;
+ cb.cutoff_tz = cutoff_tz;
+ cb.cutoff_cnt = cutoff_cnt;
+ cb.sha1 = sha1;
+
+ for_each_reflog_ent_reverse(refname, read_ref_at_ent, &cb);
+
+ if (!cb.reccnt) {
+ if (flags & GET_SHA1_QUIETLY)
+ exit(128);
+ else
+ die("Log for %s is empty.", refname);
+ }
+ if (cb.found_it)
+ return 0;
+
+ for_each_reflog_ent(refname, read_ref_at_ent_oldest, &cb);
+
+ return 1;
+}
--
2.4.2.644.g97b850b-twtrsrc
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