Portability fix.
* js/sleep-without-select:
lockfile: wait using sleep_millisec() instead of select()
lockfile: convert retry timeout computations to millisecond
help.c: wrap wait-only poll() invocation in sleep_millisec()
lockfile: replace random() by rand()
#define RESOLVE_UNDO_CHANGED (1 << 4)
#define CACHE_TREE_CHANGED (1 << 5)
#define SPLIT_INDEX_ORDERED (1 << 6)
+#define UNTRACKED_CHANGED (1 << 7)
struct split_index;
+struct untracked_cache;
+
struct index_state {
struct cache_entry **cache;
unsigned int version;
struct hashmap name_hash;
struct hashmap dir_hash;
unsigned char sha1[20];
+ struct untracked_cache *untracked;
};
extern struct index_state the_index;
* INODE_CHANGED, and DATA_CHANGED.
*/
extern int match_stat_data(const struct stat_data *sd, struct stat *st);
+extern int match_stat_data_racy(const struct index_state *istate,
+ const struct stat_data *sd, struct stat *st);
extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st);
/* object replacement */
#define LOOKUP_REPLACE_OBJECT 1
+#define LOOKUP_UNKNOWN_OBJECT 2
extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag);
static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
{
unsigned char tree[20];
char path[PATH_MAX];
unsigned mode;
+ /*
+ * symlink_path is only used by get_tree_entry_follow_symlinks,
+ * and only for symlinks that point outside the repository.
+ */
+ struct strbuf symlink_path;
};
-#define GET_SHA1_QUIETLY 01
-#define GET_SHA1_COMMIT 02
-#define GET_SHA1_COMMITTISH 04
-#define GET_SHA1_TREE 010
-#define GET_SHA1_TREEISH 020
-#define GET_SHA1_BLOB 040
-#define GET_SHA1_ONLY_TO_DIE 04000
+#define GET_SHA1_QUIETLY 01
+#define GET_SHA1_COMMIT 02
+#define GET_SHA1_COMMITTISH 04
+#define GET_SHA1_TREE 010
+#define GET_SHA1_TREEISH 020
+#define GET_SHA1_BLOB 040
+#define GET_SHA1_FOLLOW_SYMLINKS 0100
+#define GET_SHA1_ONLY_TO_DIE 04000
extern int get_sha1(const char *str, unsigned char *sha1);
extern int get_sha1_commit(const char *str, unsigned char *sha1);
unsigned long *sizep;
unsigned long *disk_sizep;
unsigned char *delta_base_sha1;
+ struct strbuf *typename;
/* Response */
enum {
extern void maybe_flush_or_die(FILE *, const char *);
__attribute__((format (printf, 2, 3)))
extern void fprintf_or_die(FILE *, const char *fmt, ...);
+
+#define COPY_READ_ERROR (-2)
+#define COPY_WRITE_ERROR (-3)
extern int copy_fd(int ifd, int ofd);
extern int copy_file(const char *dst, const char *src, int mode);
extern int copy_file_with_time(const char *dst, const char *src, int mode);
+
extern void write_or_die(int fd, const void *buf, size_t count);
extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
void stat_validity_update(struct stat_validity *sv, int fd);
int versioncmp(const char *s1, const char *s2);
+ void sleep_millisec(int millisec);
#endif /* CACHE_H */
}
}
+static int cmd_group_cmp(const void *elem1, const void *elem2)
+{
+ const struct cmdname_help *e1 = elem1;
+ const struct cmdname_help *e2 = elem2;
+
+ if (e1->group < e2->group)
+ return -1;
+ if (e1->group > e2->group)
+ return 1;
+ return strcmp(e1->name, e2->name);
+}
+
void list_common_cmds_help(void)
{
int i, longest = 0;
+ int current_grp = -1;
for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
if (longest < strlen(common_cmds[i].name))
longest = strlen(common_cmds[i].name);
}
- puts(_("The most commonly used git commands are:"));
+ qsort(common_cmds, ARRAY_SIZE(common_cmds),
+ sizeof(common_cmds[0]), cmd_group_cmp);
+
+ puts(_("These are common Git commands used in various situations:"));
+
for (i = 0; i < ARRAY_SIZE(common_cmds); i++) {
+ if (common_cmds[i].group != current_grp) {
+ printf("\n%s\n", _(common_cmd_groups[common_cmds[i].group]));
+ current_grp = common_cmds[i].group;
+ }
+
printf(" %s ", common_cmds[i].name);
mput_char(' ', longest - strlen(common_cmds[i].name));
puts(_(common_cmds[i].help));
if (autocorrect > 0) {
fprintf_ln(stderr, _("in %0.1f seconds automatically..."),
(float)autocorrect/10.0);
- poll(NULL, 0, autocorrect * 100);
+ sleep_millisec(autocorrect * 100);
}
return assumed;
}
struct string_list *similar_refs;
};
-static int append_similar_ref(const char *refname, const unsigned char *sha1,
+static int append_similar_ref(const char *refname, const struct object_id *oid,
int flags, void *cb_data)
{
struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data);
return lk->fd;
}
- static int sleep_microseconds(long us)
- {
- struct timeval tv;
- tv.tv_sec = 0;
- tv.tv_usec = us;
- return select(0, NULL, NULL, NULL, &tv);
- }
-
/*
* Constants defining the gaps between attempts to lock a file. The
* first backoff period is approximately INITIAL_BACKOFF_MS
{
int n = 1;
int multiplier = 1;
- long remaining_us = 0;
+ long remaining_ms = 0;
static int random_initialized = 0;
if (timeout_ms == 0)
return lock_file(lk, path, flags);
if (!random_initialized) {
- srandom((unsigned int)getpid());
+ srand((unsigned int)getpid());
random_initialized = 1;
}
- if (timeout_ms > 0) {
- /* avoid overflow */
- if (timeout_ms <= LONG_MAX / 1000)
- remaining_us = timeout_ms * 1000;
- else
- remaining_us = LONG_MAX;
- }
+ if (timeout_ms > 0)
+ remaining_ms = timeout_ms;
while (1) {
- long backoff_ms, wait_us;
+ long backoff_ms, wait_ms;
int fd;
fd = lock_file(lk, path, flags);
return fd; /* success */
else if (errno != EEXIST)
return -1; /* failure other than lock held */
- else if (timeout_ms > 0 && remaining_us <= 0)
+ else if (timeout_ms > 0 && remaining_ms <= 0)
return -1; /* failure due to timeout */
backoff_ms = multiplier * INITIAL_BACKOFF_MS;
/* back off for between 0.75*backoff_ms and 1.25*backoff_ms */
- wait_us = (750 + random() % 500) * backoff_ms;
- sleep_microseconds(wait_us);
- remaining_us -= wait_us;
+ wait_ms = (750 + rand() % 500) * backoff_ms / 1000;
+ sleep_millisec(wait_ms);
+ remaining_ms -= wait_ms;
/* Recursion: (n+1)^2 = n^2 + 2n + 1 */
multiplier += 2*n + 1;
int save_errno = errno;
if (flags & LOCK_DIE_ON_ERROR)
- exit(128);
+ die("failed to prepare '%s' for appending", path);
close(orig_fd);
rollback_lock_file(lk);
errno = save_errno;