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	add special color for bellmatch in text part of chat msg - lchat - A line orien…
	git clone git://git.suckless.org/lchat
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	---
	commit 84eec82dccf223861142f19ca57b410ba414c98a
	parent c857fde6775979c260b7b56c5271efee089d7722
	Author: Jan Klemkow <[email protected]>
	Date: Tue, 13 Mar 2018 23:46:24 +0100

	add special color for bellmatch in text part of chat msg

	Diffstat:
	M Makefile \| 9 ++++++---
	M filter/indent.c \| 7 +++++++
	A util.c \| 44 +++++++++++++++++++++++++++++…
	A util.h \| 6 ++++++

	4 files changed, 63 insertions(+), 3 deletions(-)
	---
	diff --git a/Makefile b/Makefile
	@@ -1,4 +1,4 @@
	-include config.mk
	+#include config.mk

	.PHONY: all install filter clean test

	@@ -21,8 +21,8 @@ lchat.o: lchat.c
	-o $@ lchat.c

	filter: filter/indent
	-filter/indent: filter/indent.c
	- $(CC) $(CFLAGS) -o $@ filter/indent.c
	+filter/indent: filter/indent.c util.o util.h
	+ $(CC) $(CFLAGS) -o $@ filter/indent.c util.o

	sl_test.o: sl_test.c slackline.h
	$(CC) $(CFLAGS) -c -o $@ sl_test.c
	@@ -32,3 +32,6 @@ sl_test: sl_test.o slackline.o slackline.h

	slackline.o: slackline.c slackline.h
	$(CC) -c $(CFLAGS) -o $@ slackline.c
	+
	+util.o: util.c util.h
	+ $(CC) -c $(CFLAGS) -o $@ util.c
	diff --git a/filter/indent.c b/filter/indent.c
	@@ -6,8 +6,11 @@
	#include <time.h>
	#include <unistd.h>

	+#include "../util.h"
	+
	#define color1 34
	#define color2 33
	+#define color3 35

	int
	main(void)
	@@ -19,6 +22,7 @@ main(void)
	char next, nick, *word;
	int cols = 80; /* terminal width */
	int color = color1;
	+ char *bell_file = ".bellmatch";

	while (fgets(buf, sizeof buf, stdin) != NULL) {
	time_t time = strtol(buf, &next, 10);
	@@ -42,6 +46,9 @@ main(void)
	if (strcmp(nick, old_nick) != 0)
	color = color == color1 ? color2 : color1;

	+ if (access(bell_file, R_OK) == 0 && bell_match(next, bell_file…
	+ color = color3;
	+
	/* print prompt */
	/* HH:MM nnnnnnnnnnnn ttttttttttttt */
	// e[7;30;40m
	diff --git a/util.c b/util.c
	@@ -0,0 +1,44 @@
	+/*
	+ * Copyright (c) 2018 Jan Klemkow <[email protected]>
	+ *
	+ * Permission to use, copy, modify, and distribute this software for any
	+ * purpose with or without fee is hereby granted, provided that the above
	+ * copyright notice and this permission notice appear in all copies.
	+ *
	+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	+ */
	+
	+#include <err.h>
	+#include <stdbool.h>
	+#include <stdio.h>
	+#include <stdlib.h>
	+#include <unistd.h>
	+
	+bool
	+bell_match(const char str, const char regex_file)
	+{
	+ FILE *fh = NULL;
	+ char cmd[BUFSIZ];
	+
	+ if (access(regex_file, R_OK) == -1)
	+ return true;
	+
	+ snprintf(cmd, sizeof cmd, "exec grep -qf %s", regex_file);
	+
	+ if ((fh = popen(cmd, "w")) == NULL)
	+ err(EXIT_FAILURE, "popen");
	+
	+ if (fputs(str, fh) == EOF)
	+ err(EXIT_FAILURE, "fputs");
	+
	+ if (pclose(fh) == 0)
	+ return true;
	+
	+ return false;
	+}
	diff --git a/util.h b/util.h
	@@ -0,0 +1,6 @@
	+#ifndef _UTIL_H_
	+#define _UTIL_H_
	+
	+bool bell_match(const char str, const char regex_file);
	+
	+#endif