Rename catsh to 1sh

Yes it's another rename because I felt like catsh was too long. 1sh is
short and unique.

1 files changed, 91 insertions, 0 deletions

diff --git a/bin/1sh/Makefile b/bin/1sh/Makefile
new file mode 100644
index 00000000..ad85a46a
--- /dev/null
+++ b/bin/1sh/Makefile
@@ -0,0 +1,91 @@
+PREFIX = /usr/local
+MANDIR = $(PREFIX)/share/man
+
+CFLAGS += -std=c99 -Wall -Wextra -DSHELL -Ilibedit
+LDLIBS = -lcurses
+
+-include config.mk
+
+SRCS += alias.c
+SRCS += arith_yacc.c
+SRCS += arith_yylex.c
+SRCS += cd.c
+SRCS += echo.c
+SRCS += error.c
+SRCS += eval.c
+SRCS += exec.c
+SRCS += expand.c
+SRCS += histedit.c
+SRCS += input.c
+SRCS += jobs.c
+SRCS += kill.c
+SRCS += mail.c
+SRCS += main.c
+SRCS += memalloc.c
+SRCS += miscbltin.c
+SRCS += mystring.c
+SRCS += options.c
+SRCS += output.c
+SRCS += parser.c
+SRCS += printf.c
+SRCS += redir.c
+SRCS += show.c
+SRCS += test.c
+SRCS += trap.c
+SRCS += var.c
+
+GENSRCS = builtins.c nodes.c syntax.c
+GENHDRS = builtins.h nodes.h syntax.h token.h
+
+SRCS += $(GENSRCS)
+OBJS = $(SRCS:.c=.o) libedit/libedit.a
+
+MAN1 = 1sh.1 1sh-kill.1 1sh-printf.1 1sh-test.1
+
+all: tags 1sh
+
+1sh: $(OBJS)
+	$(CC) $(LDFLAGS) $(OBJS) $(LDLIBS) -o $@
+
+$(OBJS): $(GENHDRS)
+
+libedit/libedit.a:
+	$(MAKE) -C libedit libedit.a
+
+builtins.c builtins.h: mkbuiltins builtins.def
+	sh mkbuiltins .
+
+nodes.c nodes.h: mknodes nodetypes nodes.c.pat
+	./mknodes nodetypes nodes.c.pat
+
+syntax.c syntax.h: mksyntax
+	./mksyntax
+
+token.h: mktokens
+	sh mktokens
+
+tags: *.h *.c
+	ctags -w *.h *.c
+
+depend: $(SRCS) $(GENHDRS)
+	$(CC) $(CFLAGS) -MM $(SRCS) > .depend
+
+-include .depend
+
+clean:
+	rm -f 1sh $(OBJS) mknodes mksyntax $(GENSRCS) $(GENHDRS) tags .depend
+
+install: 1sh $(MAN1)
+	install -d $(PREFIX)/bin $(MANDIR)/man1
+	install 1sh $(PREFIX)/bin
+	install -m 644 $(MAN1) $(MANDIR)/man1
+
+uninstall:
+	rm -f $(PREFIX)/bin/1sh $(MAN1:%=$(MANDIR)/man1/%)
+
+shell:
+	grep -q '^$(PREFIX)/bin/1sh$$' /etc/shells \
+		|| echo '$(PREFIX)/bin/1sh' >> /etc/shells
+
+unshell:
+	sed -i sed '\;^$(PREFIX)/bin/1sh$$;d' /etc/shells