first draft

2 files changed, 179 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..095d0d1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,30 @@
+.POSIX:
+
+# This Makefile was generated by maje
+# See https://gitlab.com/jkaivo/maje/ for more information
+# Do not edit this Makefile by hand
+
+CC=c99
+LD=$(CC)
+CFLAGS=-Wall -Wextra -Wpedantic -Werror -g
+LDFLAGS=
+LDLIBS=-lcurses
+SRCDIR=.
+OBJDIR=.
+BINDIR=$(OBJDIR)
+DESTDIR=/usr/local
+
+all: $(BINDIR)/untic
+
+clean:
+	rm -f $(BINDIR)/untic $(OBJDIR)/*.o
+
+install: $(BINDIR)/untic
+	cp $(BINDIR)/untic $(DESTDIR)/bin
+
+$(BINDIR)/untic: $(OBJDIR)/untic.o
+$(OBJDIR)/untic.o: $(SRCDIR)/untic.c
+	$(CC) $(CFLAGS) -o $@ -c $(SRCDIR)/untic.c
+
+$(BINDIR)/untic:
+	$(LD) $(LDFLAGS) -o $@ $(OBJDIR)/*.o $(LDLIBS)
diff --git a/untic.c b/untic.c
new file mode 100644
index 0000000..274af7a
--- /dev/null
+++ b/untic.c
@@ -0,0 +1,149 @@
+/*
+ * UNG's Not GNU
+ *
+ * Copyright (c) 2022, Jakob Kaivo <jkk@ung.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define _XOPEN_SOURCE 700
+#define _XOPEN_CURSES 700
+#include <curses.h>
+#include <errno.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+#include <term.h>
+#include <unctrl.h>
+#include <unistd.h>
+
+static const char *ti_flags[] = {
+	"bw",	"am",	"bce",	"ccc",	"xhp",	"xhpa",	"cpix",	"crxm",
+	"xt",	"xenl",	"eo",	"gn",	"hc",	"chts",	"km",	"daisy",
+	"hs",	"hls",	"in",	"lpix",	"da",	"db",	"mir",	"msgr",
+	"nxon",	"xsb",	"npc",	"ndscr",	"nrrmc",	"os",
+	"mc5i",	"xvpa",	"sam",	"eslok",	"hz",	"ul",	"xon",
+};
+static const size_t n_flags = sizeof(ti_flags) / sizeof(ti_flags[0]);
+
+static const char *ti_numbers[] = {
+	"bitwin",	"bitype",	"bufsz",	"btns",	"cols",
+	"spinh",	"spinv",	"it",	"lh",	"lw",	"lines",
+	"lm",	"ma",	"xmc",	"colors",	"maddr",	"mjump",
+	"pairs",	"wnum",	"mcs",	"mls",	"nvc",	"nlab",	"npins",
+	"orc",	"orl",	"orhi",	"orvi",	"pb",	"cps",	"vt",	"widcs",
+	"wsl",
+};
+static const size_t n_numbers = sizeof(ti_numbers) / sizeof(ti_numbers[0]);
+
+static const char *ti_strings[] = {
+	"acsc",	"scesa",	"cbt",	"bel",	"bicr",	"binel",
+	"birep",	"cr",	"cpi",	"lpi",	"chr",	"cvr",	"csr",
+	"rmp",	"csnm",	"tbc",	"mgc",	"clear",	"el1",	"el",
+	"ed",	"csin",	"colornm",	"hpa",	"cmdch",	"cwin",
+	"cup",	"cud1",	"home",	"civis",	"cub1",	"mrcup",
+	"cnorm",	"cuf1",	"ll",	"cuu1",	"cvvis",	"defbi",
+	"defc",	"dch1",	"dl1",	"devt",	"dial",	"dsl",	"dclk",	"dispc",
+	"hd",	"enacs",	"endbi",	"smacs",	"smam",
+	"blink",	"bold",	"smcup",	"smdc",	"dim",	"swidm",
+	"sdrfq",	"ehhlm",	"smir",	"sitm",	"ehlm",	"slm",
+	"elohlm",	"smicm",	"snlq",	"snrmq",	"smpch",
+	"prot",	"rev",	"erhlm",	"smsc",	"invis",	"sshm",
+	"smso",	"ssubm",	"ssupm",	"ethlm",	"smul",
+	"sum",	"evhlm",	"smxon",	"ech",	"rmacs",
+	"rmam",	"sgr0",	"rmcup",	"rmdc",	"rwidm",	"rmir",
+	"ritm",	"rlm",	"rmicm",	"rmpch",	"rmsc",	"rshm",
+	"rmso",	"rsubm",	"rsupm",	"rmul",	"rum",	"rmxon",
+	"pause",	"hook",	"flash",	"ff",	"fsl",	"getm",
+	"wingo",	"hup",	"is1",	"is2",	"is3",	"if",	"iprog",
+	"initc",	"initp",	"ich1",	"il1",	"ip",
+};
+static const size_t n_strings = sizeof(ti_strings) / sizeof(ti_strings[0]);
+
+int main(int argc, char *argv[])
+{
+	setlocale(LC_ALL, "");
+	char *file = NULL;
+	char *term = NULL;
+
+	int c;
+	while ((c = getopt(argc, argv, "f:")) != -1) {
+		switch(c) {
+		case 'f':	/** Read terminfo from file **/
+			file = optarg;
+			break;
+
+		default:
+			return 1;
+		}
+	}
+
+	term = argv[optind];
+
+	if (file != NULL && term != NULL) {
+		fprintf(stderr, "untic: too many operands\n");
+		return 1;
+	}
+
+	if (term != NULL && argc > optind + 1) {
+		fprintf(stderr, "untic: too many operands\n");
+		return 1;
+	}
+
+	/* TODO: handle file != NULL */
+
+	int err = 0;
+	if (setupterm(term, STDIN_FILENO, &err) == ERR) {
+		fprintf(stderr, "untic: couldn't find ");
+		if (err == 0) {
+			fprintf(stderr, "terminal entry in ");
+		}
+		fprintf(stderr, "terminfo database\n");
+		return 1;
+	}
+
+	printf("%s | %s\n", termname(), longname());
+
+	for (size_t i = 0; i < n_flags; i++) {
+		if (tigetflag(ti_flags[i]) > 0) {
+			printf("\t%s,\n", ti_flags[i]);
+		}
+	}
+
+	for (size_t i = 0; i < n_numbers; i++) {
+		int n = tigetnum(ti_numbers[i]);
+		if (n > -1) {
+			printf("\t%s#%d,\n", ti_numbers[i], n);
+		}
+	}
+
+	for (size_t i = 0; i < n_strings; i++) {
+		char *s = tigetstr(ti_strings[i]);
+		if (s && s != (char*)-1) {
+			printf("\t%s=", ti_strings[i]);
+			while (*s) {
+				printf("%s", unctrl(*s));
+				s++;
+			}
+			printf(",\n");
+		}
+	}
+
+	return 0;
+}