From: Karthik Nayak <karthik.188@xxxxxxxxx>
Add support for %(upstream:track,nobracket) which will print the
tracking information without the brackets (i.e. "ahead N, behind M").
This is needed when we port branch.c to use ref-filter's printing APIs.
Add test and documentation for the same.
Mentored-by: Christian Couder <christian.couder@xxxxxxxxx>
Mentored-by: Matthieu Moy <matthieu.moy@xxxxxxxxxxxxxxx>
Signed-off-by: Karthik Nayak <karthik.188@xxxxxxxxx>
---
Documentation/git-for-each-ref.txt | 10 ++++--
ref-filter.c | 67 +++++++++++++++++++++++++-------------
t/t6300-for-each-ref.sh | 2 ++
3 files changed, 53 insertions(+), 26 deletions(-)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 24a1679..b17273e 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -120,9 +120,13 @@ upstream::
`refname` above. Additionally respects `:track` to show
"[ahead N, behind M]" and `:trackshort` to show the terse
version: ">" (ahead), "<" (behind), "<>" (ahead and behind),
- or "=" (in sync). Has no effect if the ref does not have
- tracking information associated with it. `:track` also prints
- "[gone]" whenever unknown upstream ref is encountered.
+ or "=" (in sync). `:track` also prints "[gone]" whenever
+ unknown upstream ref is encountered. Append `:track,nobracket`
+ to show tracking information without brackets (i.e "ahead N,
+ behind M"). Has no effect if the ref does not have tracking
+ information associated with it. All the options apart from
+ `nobracket` are mutually exclusive, but if used together the
+ last option is selected.
push::
The name of a local ref which represents the `@{push}` location
diff --git a/ref-filter.c b/ref-filter.c
index 9989918..6de0927 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -48,8 +48,10 @@ static struct used_atom {
union {
char color[COLOR_MAXLEN];
struct align align;
- enum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT }
- remote_ref;
+ struct {
+ enum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT } option;
+ unsigned int nobracket : 1;
+ } remote_ref;
struct {
enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB, C_TRAILERS } option;
unsigned int nlines;
@@ -77,16 +79,33 @@ static void color_atom_parser(struct used_atom *atom, const char *color_value)
static void remote_ref_atom_parser(struct used_atom *atom, const char *arg)
{
- if (!arg)
- atom->u.remote_ref = RR_NORMAL;
- else if (!strcmp(arg, "short"))
- atom->u.remote_ref = RR_SHORTEN;
- else if (!strcmp(arg, "track"))
- atom->u.remote_ref = RR_TRACK;
- else if (!strcmp(arg, "trackshort"))
- atom->u.remote_ref = RR_TRACKSHORT;
- else
- die(_("unrecognized format: %%(%s)"), atom->name);
+ struct string_list params = STRING_LIST_INIT_DUP;
+ int i;
+
+ if (!arg) {
+ atom->u.remote_ref.option = RR_NORMAL;
+ return;
+ }
+
+ atom->u.remote_ref.nobracket = 0;
+ string_list_split(¶ms, arg, ',', -1);
+
+ for (i = 0; i < params.nr; i++) {
+ const char *s = params.items[i].string;
+
+ if (!strcmp(s, "short"))
+ atom->u.remote_ref.option = RR_SHORTEN;
+ else if (!strcmp(s, "track"))
+ atom->u.remote_ref.option = RR_TRACK;
+ else if (!strcmp(s, "trackshort"))
+ atom->u.remote_ref.option = RR_TRACKSHORT;
+ else if (!strcmp(s, "nobracket"))
+ atom->u.remote_ref.nobracket = 1;
+ else
+ die(_("unrecognized format: %%(%s)"), atom->name);
+ }
+
+ string_list_clear(¶ms, 0);
}
static void body_atom_parser(struct used_atom *atom, const char *arg)
@@ -1069,25 +1088,27 @@ static void fill_remote_ref_details(struct used_atom *atom, const char *refname,
struct branch *branch, const char **s)
{
int num_ours, num_theirs;
- if (atom->u.remote_ref == RR_SHORTEN)
+ if (atom->u.remote_ref.option == RR_SHORTEN)
*s = shorten_unambiguous_ref(refname, warn_ambiguous_refs);
- else if (atom->u.remote_ref == RR_TRACK) {
+ else if (atom->u.remote_ref.option == RR_TRACK) {
if (stat_tracking_info(branch, &num_ours,
&num_theirs, NULL)) {
- *s = "[gone]";
- return;
- }
-
- if (!num_ours && !num_theirs)
+ *s = xstrdup("gone");
+ } else if (!num_ours && !num_theirs)
*s = "";
else if (!num_ours)
- *s = xstrfmt("[behind %d]", num_theirs);
+ *s = xstrfmt("behind %d", num_theirs);
else if (!num_theirs)
- *s = xstrfmt("[ahead %d]", num_ours);
+ *s = xstrfmt("ahead %d", num_ours);
else
- *s = xstrfmt("[ahead %d, behind %d]",
+ *s = xstrfmt("ahead %d, behind %d",
num_ours, num_theirs);
- } else if (atom->u.remote_ref == RR_TRACKSHORT) {
+ if (!atom->u.remote_ref.nobracket && *s[0]) {
+ const char *to_free = *s;
+ *s = xstrfmt("[%s]", *s);
+ free((void *)to_free);
+ }
+ } else if (atom->u.remote_ref.option == RR_TRACKSHORT) {
if (stat_tracking_info(branch, &num_ours,
&num_theirs, NULL))
return;
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index a2e3f55..af76dc5 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -372,6 +372,8 @@ test_expect_success 'setup for upstream:track[short]' '
test_atom head upstream:track '[ahead 1]'
test_atom head upstream:trackshort '>'
+test_atom head upstream:track,nobracket 'ahead 1'
+test_atom head upstream:nobracket,track 'ahead 1'
test_atom head push:track '[ahead 1]'
test_atom head push:trackshort '>'
--
2.10.2