diff options
Diffstat (limited to 'builtin/for-each-ref.c')
| -rw-r--r-- | builtin/for-each-ref.c | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index 5f1842f48f..9e45abd40a 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -641,6 +641,7 @@ static void populate_value(struct refinfo *ref) int deref = 0; const char *refname; const char *formatp; + struct branch *branch = NULL; if (*name == '*') { deref = 1; @@ -652,7 +653,6 @@ static void populate_value(struct refinfo *ref) else if (!prefixcmp(name, "symref")) refname = ref->symref ? ref->symref : ""; else if (!prefixcmp(name, "upstream")) { - struct branch *branch; /* only local branches may have an upstream */ if (prefixcmp(ref->refname, "refs/heads/")) continue; @@ -679,6 +679,7 @@ static void populate_value(struct refinfo *ref) } else if (!strcmp(name, "HEAD")) { const char *head; unsigned char sha1[20]; + head = resolve_ref_unsafe("HEAD", sha1, 1, NULL); if (!strcmp(ref->refname, head)) v->s = "*"; @@ -689,13 +690,46 @@ static void populate_value(struct refinfo *ref) continue; formatp = strchr(name, ':'); - /* look for "short" refname format */ if (formatp) { + int num_ours, num_theirs; + formatp++; if (!strcmp(formatp, "short")) refname = shorten_unambiguous_ref(refname, warn_ambiguous_refs); - else + else if (!strcmp(formatp, "track") && + !prefixcmp(name, "upstream")) { + char buf[40]; + + stat_tracking_info(branch, &num_ours, &num_theirs); + if (!num_ours && !num_theirs) + v->s = ""; + else if (!num_ours) { + sprintf(buf, "[behind %d]", num_theirs); + v->s = xstrdup(buf); + } else if (!num_theirs) { + sprintf(buf, "[ahead %d]", num_ours); + v->s = xstrdup(buf); + } else { + sprintf(buf, "[ahead %d, behind %d]", + num_ours, num_theirs); + v->s = xstrdup(buf); + } + continue; + } else if (!strcmp(formatp, "trackshort") && + !prefixcmp(name, "upstream")) { + assert(branch); + stat_tracking_info(branch, &num_ours, &num_theirs); + if (!num_ours && !num_theirs) + v->s = "="; + else if (!num_ours) + v->s = "<"; + else if (!num_theirs) + v->s = ">"; + else + v->s = "<>"; + continue; + } else die("unknown %.*s format %s", (int)(formatp - name), name, formatp); } |