Add support for %(refname:shortalign=X) 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@xxxxxxxxx>
Mentored-by: Matthieu Moy <matthieu.moy@xxxxxxxxxxxxxxx>
Signed-off-by: Karthik Nayak <karthik.188@xxxxxxxxx>
---
ref-filter.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/ref-filter.c b/ref-filter.c
index dd0709d..3098497 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -10,6 +10,7 @@
#include "quote.h"
#include "ref-filter.h"
#include "revision.h"
+#include "utf8.h"
typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type;
@@ -695,7 +696,23 @@ static void populate_value(struct ref_array_item *ref)
int num_ours, num_theirs;
formatp++;
- if (!strcmp(formatp, "short"))
+ if (starts_with(formatp, "shortalign=")) {
+ const char *valp, *short_refname = NULL;
+ int val, len;
+
+ skip_prefix(formatp, "shortalign=", &valp);
+ val = atoi(valp);
+ refname = short_refname = shorten_unambiguous_ref(refname,
+ warn_ambiguous_refs);
+ len = utf8_strwidth(refname);
+ if (val > len) {
+ struct strbuf buf = STRBUF_INIT;
+ strbuf_addstr(&buf, refname);
+ strbuf_addchars(&buf, ' ', val - len);
+ free((char *)short_refname);
+ refname = strbuf_detach(&buf, NULL);
+ }
+ } else if (!strcmp(formatp, "short"))
refname = shorten_unambiguous_ref(refname,
warn_ambiguous_refs);
else if (!strcmp(formatp, "track") &&
--
2.4.5
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