lchat

A line oriented chat front end for ii.
git clone git://git.suckless.org/lchat
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commit 84eec82dccf223861142f19ca57b410ba414c98a
parent c857fde6775979c260b7b56c5271efee089d7722
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Tue, 13 Mar 2018 23:46:24 +0100

add special color for bellmatch in text part of chat msg

Diffstat:
Makefile | 9++++++---
filter/indent.c | 7+++++++
util.c | 44++++++++++++++++++++++++++++++++++++++++++++
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 <j.klemkow@wemelug.de> + * + * 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