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Add some color

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This commit is contained in:
Eelco Dolstra 2014-08-20 16:01:16 +02:00
parent 392430b2c4
commit 373fad75e1
6 changed files with 56 additions and 52 deletions
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12
src/libutil/util.hh
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@ -369,4 +369,16 @@ string decodeOctalEscaped(const string & s);
void ignoreException();
/* Some ANSI escape sequences. */
#define ANSI_NORMAL "\e[0m"
#define ANSI_BOLD "\e[1m"
#define ANSI_RED "\e[31;1m"
/* Filter out ANSI escape codes from the given string. If ‘nixOnly’ is
set, only filter escape codes generated by Nixpkgs' stdenv (used to
denote nesting etc.). */
string filterANSIEscapes(const string & s, bool nixOnly = false);
}