undef/git-commit-vandalism
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Merge branch 'nd/decorate-grafts'

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* nd/decorate-grafts:
  log: Do not decorate replacements with --no-replace-objects
  log: decorate "replaced" on to replaced commits
  log: decorate grafted commits with "grafted"
  Move write_shallow_commits to fetch-pack.c
  Add for_each_commit_graft() to iterate all grafts
  decoration: do not mis-decorate refs with same prefix
This commit is contained in:
Junio C Hamano 2011-08-28 21:22:58 -07:00
commit 3400c222d9
4 changed files with 69 additions and 20 deletions
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30
builtin/fetch-pack.c
View File

@ -185,6 +185,36 @@ static void consume_shallow_list(int fd)
}
}
struct write_shallow_data {
struct strbuf *out;
int use_pack_protocol;
int count;
};
static int write_one_shallow(const struct commit_graft *graft, void *cb_data)
{
struct write_shallow_data *data = cb_data;
const char *hex = sha1_to_hex(graft->sha1);
data->count++;
if (data->use_pack_protocol)
packet_buf_write(data->out, "shallow %s", hex);
else {
strbuf_addstr(data->out, hex);
strbuf_addch(data->out, '\n');
}
return 0;
}
static int write_shallow_commits(struct strbuf *out, int use_pack_protocol)
{
struct write_shallow_data data;
data.out = out;
data.use_pack_protocol = use_pack_protocol;
data.count = 0;
for_each_commit_graft(write_one_shallow, &data);
return data.count;
}
static enum ack_type get_ack(int fd, unsigned char *result_sha1)
{
static char line[1000];

20
commit.c
View File

@ -214,22 +214,12 @@ struct commit_graft *lookup_commit_graft(const unsigned char *sha1)
return commit_graft[pos];
}
int write_shallow_commits(struct strbuf *out, int use_pack_protocol)
int for_each_commit_graft(each_commit_graft_fn fn, void *cb_data)
{
int i, count = 0;
for (i = 0; i < commit_graft_nr; i++)
if (commit_graft[i]->nr_parent < 0) {
const char *hex =
sha1_to_hex(commit_graft[i]->sha1);
count++;
if (use_pack_protocol)
packet_buf_write(out, "shallow %s", hex);
else {
strbuf_addstr(out, hex);
strbuf_addch(out, '\n');
}
}
return count;
int i, ret;
for (i = ret = 0; i < commit_graft_nr && !ret; i++)
ret = fn(commit_graft[i], cb_data);
return ret;
}
int unregister_shallow(const unsigned char *sha1)

3
commit.h
View File

@ -142,6 +142,7 @@ struct commit_graft {
int nr_parent; /* < 0 if shallow commit */
unsigned char parent[FLEX_ARRAY][20]; /* more */
};
typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
struct commit_graft *read_graft_line(char *buf, int len);
int register_commit_graft(struct commit_graft *, int);
@ -153,7 +154,7 @@ extern struct commit_list *get_octopus_merge_bases(struct commit_list *in);
extern int register_shallow(const unsigned char *sha1);
extern int unregister_shallow(const unsigned char *sha1);
extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol);
extern int for_each_commit_graft(each_commit_graft_fn, void *);
extern int is_repository_shallow(void);
extern struct commit_list *get_shallow_commits(struct object_array *heads,
int depth, int shallow_flag, int not_shallow_flag);

36
log-tree.c
View File

@ -18,6 +18,7 @@ enum decoration_type {
DECORATION_REF_TAG,
DECORATION_REF_STASH,
DECORATION_REF_HEAD,
DECORATION_GRAFTED,
};
static char decoration_colors[][COLOR_MAXLEN] = {
@ -27,6 +28,7 @@ static char decoration_colors[][COLOR_MAXLEN] = {
GIT_COLOR_BOLD_YELLOW, /* REF_TAG */
GIT_COLOR_BOLD_MAGENTA, /* REF_STASH */
GIT_COLOR_BOLD_CYAN, /* REF_HEAD */
GIT_COLOR_BOLD_BLUE, /* GRAFTED */
};
static const char *decorate_get_color(int decorate_use_color, enum decoration_type ix)
@ -90,16 +92,32 @@ static void add_name_decoration(enum decoration_type type, const char *name, str
static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
{
struct object *obj = parse_object(sha1);
struct object *obj;
enum decoration_type type = DECORATION_NONE;
if (!prefixcmp(refname, "refs/replace/")) {
unsigned char original_sha1[20];
if (!read_replace_refs)
return 0;
if (get_sha1_hex(refname + 13, original_sha1)) {
warning("invalid replace ref %s", refname);
return 0;
}
obj = parse_object(original_sha1);
if (obj)
add_name_decoration(DECORATION_GRAFTED, "replaced", obj);
return 0;
}
obj = parse_object(sha1);
if (!obj)
return 0;
if (!prefixcmp(refname, "refs/heads"))
if (!prefixcmp(refname, "refs/heads/"))
type = DECORATION_REF_LOCAL;
else if (!prefixcmp(refname, "refs/remotes"))
else if (!prefixcmp(refname, "refs/remotes/"))
type = DECORATION_REF_REMOTE;
else if (!prefixcmp(refname, "refs/tags"))
else if (!prefixcmp(refname, "refs/tags/"))
type = DECORATION_REF_TAG;
else if (!prefixcmp(refname, "refs/stash"))
type = DECORATION_REF_STASH;
@ -118,6 +136,15 @@ static int add_ref_decoration(const char *refname, const unsigned char *sha1, in
return 0;
}
static int add_graft_decoration(const struct commit_graft *graft, void *cb_data)
{
struct commit *commit = lookup_commit(graft->sha1);
if (!commit)
return 0;
add_name_decoration(DECORATION_GRAFTED, "grafted", &commit->object);
return 0;
}
void load_ref_decorations(int flags)
{
static int loaded;
@ -125,6 +152,7 @@ void load_ref_decorations(int flags)
loaded = 1;
for_each_ref(add_ref_decoration, &flags);
head_ref(add_ref_decoration, &flags);
for_each_commit_graft(add_graft_decoration, NULL);
}
}