Drop bloat and put everything into one single file

3 files changed, 46 insertions, 64 deletions

diff --git a/README b/README
deleted file mode 100644
index e69de29..0000000
--- a/README
+++ /dev/null
diff --git a/configure b/configure
deleted file mode 100755
index 645c7b2..0000000
--- a/configure
+++ /dev/null
@@ -1,64 +0,0 @@
-#!/usr/bin/env lua
-
-
-do
-
-	function getCFLAGSArr()return{
-		"-Wall", "-Werror", "-pedantic", "-std=c99", "-fmax-errors=1", "-ggdb", "-O0",
-	}end
-
-	function getLDFLAGSAarr()return{ }end
-
-end
-
-
-function main()
-	local snk = io.open("Makefile", "wb")
-	snk:write([=[
-
-.SILENT:
-
-CC=gcc
-LD=gcc
-MKDIRS=mkdir -p
-RIMRAF=rm -rf
-
-PROJECT_NAME=quotprint
-PROJECT_VERSION=$(shell git describe --tags|sed -E 's;^v;;' || date -u +0.0.0-%Y%m%d.%H%M%S)
-
-CFLAGS=]=])for _, f in ipairs(getCFLAGSArr())do snk:write(" ")snk:write(f)end snk:write([=[ \
-	-DPROJECT_NAME=$(PROJECT_NAME) \
-	-DPROJECT_VERSION=$(PROJECT_VERSION) \
-
-DFLAGS=]=])for _, f in ipairs(getLDFLAGSAarr())do snk:write(" ")snk:write(f)end snk:write("\n"..[=[
-
-
-.PHONY: default
-default: build/bin/quotprint
-
-
-.PHONY: clean
-clean:
-	$(RIMRAF) build/bin/* build/obj/*
-
-
-build/bin/quotprint:
-build/bin/quotprint: build/obj/quotprint.o
-	printf '  LN\t%s\n' '$@'
-	$(MKDIRS) "$(shell dirname "$@")"
-	$(LD) -o $@ $^ $(LDFLAGS)
-
-
-build/obj/quotprint.o:
-build/obj/quotprint.o: src/quotprint.c
-	printf '  CC\t%s\n' '$@'
-	$(MKDIRS) "$(shell dirname "$@")"
-	$(CC) -c -o $@ $^ $(CFLAGS)
-
-
-]=])
-	snk:close()
-end
-
-main()
-
diff --git a/src/quotprint.c b/src/quotprint.c
index 683ea4f..3b649e7 100644
--- a/src/quotprint.c
+++ b/src/quotprint.c
@@ -1,4 +1,49 @@
+#if 0
+--[===========================================================================[
+
+  How to build:
+
+    apt install lua5.4
+    lua src/quotprint.c    `# will create 'quotprint' in your current dir`
 
+  How to use:
+
+    ./quotprint --help
+
+  ]===========================================================================]
+do
+	local sh = io.popen("sh", "w")
+	assert(sh, "Failed to launch a shell")
+	sh:write([=[set -e \
+		\
+		&& CC="${CC:-gcc}" \
+		&& LD="${LD:-gcc}" \
+		&& RIMRAF="${RIMRAF:-rm -rf}" \
+		&& BINEXT= \
+		&& CFLAGS="${CFLAGS:- -std=c99 -Wall -Werror -pedantic -O2}" \
+		&& LDFLAGS="${LDFLAGS:- -s}" \
+		&& TMPDIR="${TMPDIR:-/tmp}" \
+		\
+		&& if test -z "$PROJECT_VERSION" ;then true \
+			&& tag="$(git tag|grep -E '^v'|sed -E 's,^v,,'|sort -V|tail -n1)" \
+			&& cnt="$(git rev-list --count "v${tag:?}"..HEAD)" \
+			&& hsh="$(git rev-parse --short HEAD)" \
+			&& if test -n "$tag" -a -n "$cnt" -a -n "$hsh" ;then \
+				&& PROJECT_VERSION="${tag:?}-${cnt:?}-g${hsh:?}" \
+			;else true \
+				&& PROJECT_VERSION="$(date -u +0.0.0-%Y%m%d.%H%M%S)" \
+			;fi \
+		;fi \
+		\
+		&& ${CC:?} -c -o "${TMPDIR:?}"/QwTlrZxWlNzEvZGV  src/quotprint.c  ${CFLAGS?} \
+		&& ${LD:?} -o ./quotprint"${BINEXT?}"  "${TMPDIR:?}"/QwTlrZxWlNzEvZGV  ${LDFLAGS?} \
+		&& ${RIMRAF:?} "${TMPDIR:?}"/QwTlrZxWlNzEvZGV \
+]=])
+	local ok, how, code = sh:close()
+	if not ok then os.exit(code) end
+end
+--[===========================================================================[
+#endif
 
 #include <assert.h>
 #include <errno.h>
@@ -641,3 +686,4 @@ main( int argc, char**argv ){
 	}
 }
 
+/*]===========================================================================]--*/