When the string is too long, only show the first COLS/2 bytes wide,
to make sure there is some space to show the menu prompt.
Signed-off-by: Cheng Renquan <crquan@xxxxxxxxx>
---
scripts/kconfig/nconf.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 4248759..4997ebf 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -887,8 +887,14 @@ static void build_conf(struct menu *menu)
break;
default:
tmp = 2 + strlen(sym_get_string_value(sym));
- item_make(menu, 's', " (%s)",
+ if (tmp < COLS/2)
+ item_make(menu, 's', " (%s)",
sym_get_string_value(sym));
+ else {
+ char *s = strndupa(sym_get_string_value(sym), COLS/2);
+ strcpy(s + COLS/2 - 5, " ...");
+ item_make(menu, 's', " (%s)", s);
+ }
tmp = indent - tmp + 4;
if (tmp < 0)
tmp = 0;
--
1.7.6
--
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