From 278f8f57a7946bb3cce41f471614ef52e3e77d48 Mon Sep 17 00:00:00 2001
From: dtb <trinity@trinity.moe>
Date: Tue, 13 Sep 2022 23:54:18 -0400
Subject: [PATCH] independ str(1)

---
 Makefile           | 12 +++++++-----
 str/Makefile       | 28 ++++++++++++++++++++++++++++
 {man => str}/str.1 |  0
 {src => str}/str.c | 22 ++++++++++++----------
 4 files changed, 47 insertions(+), 15 deletions(-)
 create mode 100644 str/Makefile
 rename {man => str}/str.1 (100%)
 rename {src => str}/str.c (66%)

diff --git a/Makefile b/Makefile
index d164c7d..95410c7 100644
--- a/Makefile
+++ b/Makefile
@@ -145,11 +145,13 @@ streq.o: libio sysexits src/streq.c
 streq: libio streq.o
 	$(CC) $(CFLAGS) -o bin/streq build/libio.o build/streq.o
 
-str.o: src/str.c
-	$(CC) $(CFLAGS) -c -o build/str.o src/str.c
+str: bin/str
 
-str: libio str.o
-	$(CC) $(CFLAGS) -o bin/str build/libio.o build/str.o
+bin/str: str/str
+	mv str/str bin/str
+
+str/str: sysexits str/str.c str/Makefile
+	$(MAKE) -C str sane
 
 sleep.o: libio sysexits src/sleep.c usefulmacros
 	$(CC) $(CFLAGS) -c -o build/sleep.o src/sleep.c
@@ -294,4 +296,4 @@ unscii-user:
 	curl "http://viznut.fi/unscii/unscii-16-full.pcf" >"~/.fonts/unscii-16-full.pcf"
 	curl "http://viznut.fi/unscii/unscii-16-full.ttf" >"~/.fonts/unscii-16-full.ttf"
 
-.PHONY: all clean cleanlibraries cleanprograms pscat roll rot13 stdbool sysexits usefulmacros
+.PHONY: all clean cleanlibraries cleanprograms pscat roll rot13 stdbool str sysexits usefulmacros
diff --git a/str/Makefile b/str/Makefile
new file mode 100644
index 0000000..c04f6bf
--- /dev/null
+++ b/str/Makefile
@@ -0,0 +1,28 @@
+all: str
+
+clean:
+	rm -rf ../dist/str ../dist/str.tar ../dist/str.tar.gz str
+
+dist: ../dist/str.tar.gz
+
+sane: str.c ../include/sysexits.h
+	$(CC) -DDONT_USE_SYSTEM_SYSEXITS -o str str.c
+
+str: str.c
+	$(CC) -o str str.c
+
+../dist/str: str
+	mkdir -p ../dist/str.tmp/bin/ ../dist/str.tmp/share/man/man1/
+	cp str ../dist/str.tmp/bin/str
+	cp str.1 ../dist/str.tmp/share/man/man1/str.1
+	mv ../dist/str.tmp ../dist/str
+
+../dist/str.tar: ../dist/str
+	cd ../dist/str && pax -w -x ustar . >../str.tar.tmp
+	mv ../dist/str.tar.tmp ../dist/str.tar
+
+../dist/str.tar.gz: ../dist/str.tar
+	gzip -c <../dist/str.tar >../dist/str.tar.gz.tmp
+	mv ../dist/str.tar.gz.tmp ../dist/str.tar.gz
+
+.PHONY: all clean sane
diff --git a/man/str.1 b/str/str.1
similarity index 100%
rename from man/str.1
rename to str/str.1
diff --git a/src/str.c b/str/str.c
similarity index 66%
rename from src/str.c
rename to str/str.c
index 5e063ad..3099a99 100644
--- a/src/str.c
+++ b/str/str.c
@@ -1,10 +1,12 @@
 #include <ctype.h>
-#include <stddef.h>
+#include <stddef.h> /* NULL */
+#include <stdio.h> /* fprintf(3) */
 #include <string.h> /* strcmp(3) */
-#include <sysexits.h>
-#include <unistd.h> /* write(2) */
-#include "libio.h" /* fdprint(3) */
-#include "usefulmacros.h"
+#ifdef DONT_USE_SYSTEM_SYSEXITS
+#	include "../include/sysexits.h" /* EX_USAGE */
+#else
+#	include <sysexits.h> /* EX_USAGE */
+#endif
 
 static char *program_name = "str";
 
@@ -31,16 +33,16 @@ int main(int argc, char *argv[]){
 	int i;
 
 	if(argc < 3){
-error:		write(2, "Usage: ", 7);
-		fdprint(2, argv[0] == NULL ? program_name : argv[0]);
-		write(2, " [type] [string...]\n", 20);
+usage:		fprintf(stderr, "Usage: %s [type] [string...]\n",
+			argv[0] == NULL ? program_name : argv[0]
+		);
 		return EX_USAGE;
 	}
 
-	for(ctype = 0; ctype < ARRAYLEN(ctypes); ++ctype)
+	for(ctype = 0; ctype < (sizeof(ctypes)/sizeof(ctypes[0])); ++ctype)
 		if(strcmp(argv[1], ctypes[ctype].name) == 0)
 			goto pass;
-	goto error;
+	goto usage;
 
 pass:	for(argv += 2; *argv != NULL; ++argv)
 		for(i = 0; argv[0][i] != '\0'; ++i)