Merge branch 'nd/decorate-grafts'
authorJunio C Hamano <gitster@pobox.com>
Mon, 29 Aug 2011 04:22:58 +0000 (21:22 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 29 Aug 2011 04:22:58 +0000 (21:22 -0700)
* 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

builtin/fetch-pack.c
commit.c
commit.h
log-tree.c
index 3c871c2da893dc9deb3a36bff03a7032ea038f8a..412bd327b5b396c159c768b25be189e00531c38e 100644 (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];
index 913dbabd1c12772d574f5814f73a12ed6bd4a9da..97b43279cdf46159462d5f56abc20f2161f4c7ea 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -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 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 for_each_commit_graft(each_commit_graft_fn fn, void *cb_data)
+{
+       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)
index a2d571b97410fa857b4c177325c4556dac50fe3f..12d100b8b6fcd092f3a6886a75c720011ef1b7dc 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -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);
index 95d6d4080e2eeee6725efc458134ea493ac4c06a..24c295ea1dc91180b9685299f48812593162bdfe 100644 (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);
        }
 }