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-rw-r--r--testing/sysvinit/0002-remove-ansi-escape-codes-from-log-file.patch80
1 files changed, 0 insertions, 80 deletions
diff --git a/testing/sysvinit/0002-remove-ansi-escape-codes-from-log-file.patch b/testing/sysvinit/0002-remove-ansi-escape-codes-from-log-file.patch
deleted file mode 100644
index 89b3280df..000000000
--- a/testing/sysvinit/0002-remove-ansi-escape-codes-from-log-file.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From 8d0022d9540112a92ce8d88c91c4ac10bad8c9ef Mon Sep 17 00:00:00 2001
-From: Florian Pritz <bluewind@xinu.at>
-Date: Sun, 24 Jun 2012 15:49:51 +0200
-Subject: [PATCH 2/2] remove ansi escape codes from log file
-
-References: https://en.wikipedia.org/wiki/ANSI_escape_code
-
-Signed-off-by: Florian Pritz <bluewind@xinu.at>
----
- bootlogd.c | 45 +++++++++++++++++++++++++++++++++++++++++++--
- 1 file changed, 43 insertions(+), 2 deletions(-)
-
-diff --git a/bootlogd.c b/bootlogd.c
-index e36e261..88e610d 100644
---- a/bootlogd.c
-+++ b/bootlogd.c
-@@ -349,6 +349,7 @@ void writelog(FILE *fp, unsigned char *ptr, int len)
- int dosync = 0;
- int i;
- static int first_run = 1;
-+ static int inside_esc = 0;
-
- for (i = 0; i < len; i++) {
- int ignore = 0;
-@@ -364,10 +365,50 @@ void writelog(FILE *fp, unsigned char *ptr, int len)
- first_run = 0;
- }
-
-- if (*ptr == '\r') {
-- ignore = 1;
-+ /* remove escape sequences, but do it in a way that allows us to stop
-+ * in the middle in case the string was cut off */
-+ if (inside_esc == 1) {
-+ /* first '[' is special because if we encounter it again, it should be considered the final byte */
-+ if (*ptr == '[') {
-+ /* multi char sequence */
-+ ignore = 1;
-+ inside_esc = 2;
-+ } else {
-+ /* single char sequence */
-+ if (*ptr >= 64 && *ptr <= 95) {
-+ ignore = 1;
-+ }
-+ inside_esc = 0;
-+ }
-+ } else if (inside_esc == 2) {
-+ switch (*ptr) {
-+ case '0' ... '9': /* intermediate chars of escape sequence */
-+ case ';':
-+ case 32 ... 47:
-+ if (inside_esc) {
-+ ignore = 1;
-+ }
-+ break;
-+ case 64 ... 126: /* final char of escape sequence */
-+ if (inside_esc) {
-+ ignore = 1;
-+ inside_esc = 0;
-+ }
-+ break;
-+ }
-+ } else {
-+ switch (*ptr) {
-+ case '\r':
-+ ignore = 1;
-+ break;
-+ case 27: /* ESC */
-+ ignore = 1;
-+ inside_esc = 1;
-+ break;
-+ }
- }
-
-+
- if (!ignore) {
- fwrite(ptr, sizeof(char), 1, fp);
- }
---
-1.7.10.4
-