-#include "refs.h"
#include "cache.h"
+#include "refs.h"
#include "object.h"
#include "tag.h"
-#include <errno.h>
-
/* ISSYMREF=01 and ISPACKED=02 are public interfaces */
#define REF_KNOWS_PEELED 04
fd = open(path, O_RDONLY);
if (fd < 0)
return NULL;
- len = read(fd, buffer, sizeof(buffer)-1);
+ len = read_in_full(fd, buffer, sizeof(buffer)-1);
close(fd);
/*
}
lockpath = mkpath("%s.lock", git_HEAD);
fd = open(lockpath, O_CREAT | O_EXCL | O_WRONLY, 0666);
- written = write(fd, ref, len);
+ written = write_in_full(fd, ref, len);
close(fd);
if (written != len) {
unlink(lockpath);
}
if (!found)
return 0;
- memset(&packlock, 0, sizeof(packlock));
fd = hold_lock_file_for_update(&packlock, git_path("packed-refs"), 0);
if (fd < 0)
return error("cannot delete '%s' from packed refs", refname);
retry:
if (log && rename(git_path("tmp-renamed-log"), git_path("logs/%s", newref))) {
- if (errno==EISDIR) {
+ if (errno==EISDIR || errno==ENOTDIR) {
+ /*
+ * rename(a, b) when b is an existing
+ * directory ought to result in ISDIR, but
+ * Solaris 5.8 gives ENOTDIR. Sheesh.
+ */
if (remove_empty_directories(git_path("logs/%s", newref))) {
error("Directory not empty: logs/%s", newref);
goto rollback;
goto rollback;
}
+ if (!strncmp(oldref, "refs/heads/", 11) &&
+ !strncmp(newref, "refs/heads/", 11)) {
+ char oldsection[1024], newsection[1024];
+
+ snprintf(oldsection, 1024, "branch.%s", oldref + 11);
+ snprintf(newsection, 1024, "branch.%s", newref + 11);
+ if (git_config_rename_section(oldsection, newsection) < 0)
+ return 1;
+ }
+
return 0;
rollback:
char *logrec;
const char *committer;
+ if (log_all_ref_updates < 0)
+ log_all_ref_updates = !is_bare_repository();
+
if (log_all_ref_updates &&
- !strncmp(lock->ref_name, "refs/heads/", 11)) {
+ (!strncmp(lock->ref_name, "refs/heads/", 11) ||
+ !strncmp(lock->ref_name, "refs/remotes/", 13))) {
if (safe_create_leading_directories(lock->log_file) < 0)
return error("unable to create directory for %s",
lock->log_file);
sha1_to_hex(sha1),
committer);
}
- written = len <= maxlen ? write(logfd, logrec, len) : -1;
+ written = len <= maxlen ? write_in_full(logfd, logrec, len) : -1;
free(logrec);
close(logfd);
if (written != len)
unlock_ref(lock);
return 0;
}
- if (write(lock->lock_fd, sha1_to_hex(sha1), 40) != 40 ||
- write(lock->lock_fd, &term, 1) != 1
+ if (write_in_full(lock->lock_fd, sha1_to_hex(sha1), 40) != 40 ||
+ write_in_full(lock->lock_fd, &term, 1) != 1
|| close(lock->lock_fd) < 0) {
error("Couldn't write %s", lock->lk->filename);
unlock_ref(lock);
{
const char *logfile, *logdata, *logend, *rec, *lastgt, *lastrec;
char *tz_c;
- int logfd, tz;
+ int logfd, tz, reccnt = 0;
struct stat st;
unsigned long date;
unsigned char logged_sha1[20];
fstat(logfd, &st);
if (!st.st_size)
die("Log %s is empty.", logfile);
- logdata = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, logfd, 0);
+ logdata = xmmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, logfd, 0);
close(logfd);
lastrec = NULL;
rec = logend = logdata + st.st_size;
while (logdata < rec) {
+ reccnt++;
if (logdata < rec && *(rec-1) == '\n')
rec--;
lastgt = NULL;
if (get_sha1_hex(logdata, sha1))
die("Log %s is corrupt.", logfile);
munmap((void*)logdata, st.st_size);
- fprintf(stderr, "warning: Log %s only goes back to %s.\n",
- logfile, show_rfc2822_date(date, tz));
+ if (at_time)
+ fprintf(stderr, "warning: Log %s only goes back to %s.\n",
+ logfile, show_rfc2822_date(date, tz));
+ else
+ fprintf(stderr, "warning: Log %s only has %d entries.\n",
+ logfile, reccnt);
return 0;
}
+
+int for_each_reflog_ent(const char *ref, each_reflog_ent_fn fn, void *cb_data)
+{
+ const char *logfile;
+ FILE *logfp;
+ char buf[1024];
+
+ logfile = git_path("logs/%s", ref);
+ logfp = fopen(logfile, "r");
+ if (!logfp)
+ return -1;
+ while (fgets(buf, sizeof(buf), logfp)) {
+ unsigned char osha1[20], nsha1[20];
+ char *email_end, *message;
+ unsigned long timestamp;
+ int len, ret, tz;
+
+ /* old SP new SP name <email> SP time TAB msg LF */
+ len = strlen(buf);
+ if (len < 83 || buf[len-1] != '\n' ||
+ get_sha1_hex(buf, osha1) || buf[40] != ' ' ||
+ get_sha1_hex(buf + 41, nsha1) || buf[81] != ' ' ||
+ !(email_end = strchr(buf + 82, '>')) ||
+ email_end[1] != ' ' ||
+ !(timestamp = strtoul(email_end + 2, &message, 10)) ||
+ !message || message[0] != ' ' ||
+ (message[1] != '+' && message[1] != '-') ||
+ !isdigit(message[2]) || !isdigit(message[3]) ||
+ !isdigit(message[4]) || !isdigit(message[5]) ||
+ message[6] != '\t')
+ continue; /* corrupt? */
+ email_end[1] = '\0';
+ tz = strtol(message + 1, NULL, 10);
+ message += 7;
+ ret = fn(osha1, nsha1, buf+82, timestamp, tz, message, cb_data);
+ if (ret)
+ return ret;
+ }
+ fclose(logfp);
+ return 0;
+}
+