[RFC/PATCH 1/9] ref-filter: add %(refname:lalignX) option
- From
Karthik Nayak <karthik.188@gmail.com>
- Date
- Jun 25, 2015, 11:43 UTC
- Message-ID
- <1435232596-27466-1-git-send-email-karthik.188@gmail.com>
- In-Reply-To
- <CAOLa=ZSsVqFy4OrSt295qAZdjKTC7z44EVsx3cPEd2jb8Y-sHw@mail.gmail.com>
Add support for %(refname:lalignX) where X is a number. This will print a shortened refname aligned to the left followed by spaces for a total length of X characters. If X is less than the shortened refname size, the entire shortened refname is printed.
Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> --- ref-filter.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/ref-filter.c b/ref-filter.c index 00d06bf..299b048 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -695,7 +695,22 @@ static void populate_value(struct ref_array_item *ref) int num_ours, num_theirs; formatp++; - if (!strcmp(formatp, "short")) + if (starts_with(formatp, "lalign")) { + const char *valp; + int val; + + skip_prefix(formatp, "lalign", &valp); + val = atoi(valp); + refname = shorten_unambiguous_ref(refname, + warn_ambiguous_refs); + if (val > strlen(refname)) { + struct strbuf buf = STRBUF_INIT; + strbuf_addstr(&buf, refname); + strbuf_addchars(&buf, ' ', val - strlen(refname)); + free((char *)refname); + refname = strbuf_detach(&buf, NULL); + } + } else if (!strcmp(formatp, "short")) refname = shorten_unambiguous_ref(refname, warn_ambiguous_refs); else if (!strcmp(formatp, "track") &&
-- 2.4.4