Re: [PATCH 2/4] Improve cached content header of status output

From: =?iso-8859-1?q?J=FCrgen_R=FChle?= <redacted>

This tries to be more to the point while also including a pointer on how to
unstage changes from the index.

Since this header is printed in two different code paths and the name of the
reference commit is needed for the unstage part, provide a new printing
function.

Signed-off-by: Jürgen Rühle <redacted>
---
 wt-status.c |   18 ++++++++++++++----
 1 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/wt-status.c b/wt-status.c
index 34be91b..98ca135 100644
--- a/wt-status.c
+++ b/wt-status.c

@@ -53,6 +53,18 @@ void wt_status_prepare(struct wt_status *s)
 	s->untracked = 0;
 }
 
+static void wt_status_print_cached_header(const char *reference)
+{
+	const char *c = color(WT_STATUS_HEADER);
+	color_printf_ln(c, "# Cached changes to be committed:");
+	if (reference) {
+		color_printf_ln(c, "#   (use \"git reset %s <file>...\" and \"git rm --cached <file>...\" to unstage)", reference);
+	} else {
+		color_printf_ln(c, "#   (use \"git rm --cached <file>...\" to unstage)");
+	}
+	color_printf_ln(c, "#");