From: Karel Zak <kzak@redhat.com>
Date: Thu, 11 Feb 2016 11:33:57 +0000 (+0100)
Subject: agetty: add support for \e in issue file to print \033
X-Git-Tag: v2.28-rc1~118
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=583627ef363f0e0bd8a7dac646507c2458accc56;p=thirdparty%2Futil-linux.git

agetty: add support for \e in issue file to print \033

Suggested-by: Victor Ananjevsky <ananasik@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/term-utils/agetty.8 b/term-utils/agetty.8
index 66f1a03895..bb2feea399 100644
--- a/term-utils/agetty.8
+++ b/term-utils/agetty.8
@@ -333,6 +333,9 @@ Insert the baudrate of the current line.
 d
 Insert the current date.
 .TP
+e
+Insert \\033 to handle esc sequences, for example "\\e[31m RED \\e[0m" prints red text.
+.TP
 s
 Insert the system name, the name of the operating system. Same as `uname \-s'.
 See also \\S escape code.
diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index d2260e09f3..d55b2e62a9 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -2339,6 +2339,9 @@ static void output_special_char(unsigned char c, struct options *op,
 	uname(&uts);
 
 	switch (c) {
+	case 'e':
+		fputs("\033", stdout);
+		break;
 	case 's':
 		printf("%s", uts.sysname);
 		break;