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sideband: color lines with keyword only 

When bf1a11f0a1 (sideband: highlight keywords in remote sideband output,
2018-08-07) was introduced, it was carefully considered which strings
would be highlighted. However 59a255aef0 (sideband: do not read beyond
the end of input, 2018-08-18) brought in a regression that the original
did not test for. A line containing only the keyword and nothing else
("SUCCESS") should still be colored.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Stefan Beller 2018-12-03 14:37:13 -08:00 committed by Junio C Hamano
parent 59a255aef0
commit 1f67290450
2 changed files with 5 additions and 2 deletions
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5
sideband.c
View File

@ -87,7 +87,7 @@ static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n)
struct keyword_entry *p = keywords + i;
int len = strlen(p->keyword);

if (n <= len)
if (n < len)
continue;
/*
* Match case insensitively, so we colorize output from existing
@ -95,7 +95,8 @@ static void maybe_colorize_sideband(struct strbuf *dest, const char *src, int n)
* messages. We only highlight the word precisely, so
* "successful" stays uncolored.
*/
if (!strncasecmp(p->keyword, src, len) && !isalnum(src[len])) {
if (!strncasecmp(p->keyword, src, len) &&
(len == n || !isalnum(src[len]))) {
strbuf_addstr(dest, p->color);
strbuf_add(dest, src, len);
strbuf_addstr(dest, GIT_COLOR_RESET);

2
t/t5409-colorize-remote-messages.sh
View File

@ -17,6 +17,7 @@ test_expect_success 'setup' '
echo " " "error: leading space"
echo " "
echo Err
echo SUCCESS
exit 0
EOF
echo 1 >file &&
@ -35,6 +36,7 @@ test_expect_success 'keywords' '
grep "<BOLD;RED>error<RESET>: error" decoded &&
grep "<YELLOW>hint<RESET>:" decoded &&
grep "<BOLD;GREEN>success<RESET>:" decoded &&
grep "<BOLD;GREEN>SUCCESS<RESET>" decoded &&
grep "<BOLD;YELLOW>warning<RESET>:" decoded
'