Move main logic from Makefile to bin/genpkg.

Scripts were all reorganized and genpkg is made to be run with all scripts
installed under the users home directory. Makefile now is used to install
the scripts under the home directory.

2 files changed, 70 insertions, 41 deletions

diff --git a/Makefile b/Makefile
index c6ea6b5..04de5e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,41 +1,15 @@
-TWEAKS = $(PWD)/tweaks
-PKGS = $(PWD)/pkg
-BIN = $(PWD)/bin
-PKGVAR = $(PWD)/var
-
-.PHONY: prepare package tweakmeta PKGBUILD
-
-PKGBUILD: $(PKGS)/$(PKG)/PKGBUILD
-
-$(PKGS)/$(PKG)/PKGBUILD: tweakmeta
-	@cd '$(PKGS)/$(PKG)'; \
-	TDIR='$(BIN)/templ' $(BIN)/makepkgbuild
-	@echo 'Built pkg/$(PKG)/PKGBUILD.'
-
-tweakmeta: $(PKGS)/$(PKG)/PKGMETA
-	@if [ -r '$(TWEAKS)/$(PKG)' ]; \
-	then \
-		cd '$(PKGS)/$(PKG)'; \
-		$(BIN)/tweakmeta >PKGMETA.new <'$(TWEAKS)/$(PKG)'; \
-		mv PKGMETA PKGMETA.old; \
-		mv PKGMETA.new PKGMETA; \
-		echo 'Tweaked PKGMETA with tweaks/$(PKG).'; \
-	fi
-
-$(PKGS)/$(PKG)/PKGMETA: prepare
-	@[ -d '$(PKGS)/$(PKG)' ] || mkdir '$(PKGS)/$(PKG)'
-	@cd '$(PKGS)/$(PKG)'; \
-		PATH="$$PATH:$(BIN)" METABIN="$(BIN)/metas" \
-		PKGVAR="$(PKGVAR)" \
-		$(BIN)/makepkgmeta $(PKG) >PKGMETA
-	@echo 'Created pkg/$(PKG)/PKGMETA.'
-
-prepare:
-	@case '$(PKG)' in \
-	'')	echo 'error: Specify the package name in the PKG variable.' 1>&2 ;\
-		false ;; \
-	esac
-	@[ -d '$(PKGVAR)' ] || mkdir '$(PKGVAR)'
-
-package: $(PKGS)/$(PKG)/PKGBUILD
-	cd "$(PKGS)/$(PKG)"; makepkg --clean
+usage:
+	@echo 'Run "make install" to install into your home directory.'
+	@echo 'Run "make install_tweaks" to install tweak files, too.'
+
+install:
+	mkdir -p $$HOME/bin
+	install -m 755 bin/makepkgbuild bin/makepkgmeta bin/genpkg \
+		bin/tweakmeta $$HOME/bin
+	mkdir -p $$HOME/lib/genpkg/
+	cp -R lib/* $$HOME/lib/genpkg/
+	mkdir -p $$HOME/pkg/dest
+
+install_tweaks:
+	-mkdir $$HOME/pkg
+	cp -R tweaks $$HOME/pkg/
diff --git a/bin/genpkg b/bin/genpkg
new file mode 100755
index 0000000..b475ac2
--- /dev/null
+++ b/bin/genpkg
@@ -0,0 +1,55 @@
+#!/bin/sh
+
+prog=genpkg
+
+libd=~/lib/genpkg
+tweakd=~/pkg/tweaks
+pkgd=~/pkg/dest
+vard=~/var
+
+if [ $# -lt 1 ]
+then
+	echo "usage: $prog [package name]" 1>&2
+	exit 1
+fi
+
+if ! [ -d "$tweakd" ]
+then
+	echo "$prog: bad package tweaks dir: $tweakd" 1>&2
+	exit 2
+fi
+
+if ! [ -d "$pkgd" ]
+then
+	echo "$prog: bad package dest dir: $pkgd" 1>&2
+	exit 2
+fi
+
+if ! [ -d "$vard" ]
+then
+	echo "$prog: bad package var dir: $vard" 1>&2
+	exit 2
+fi
+
+cwd=$(pwd)
+set -e
+
+for pkg
+do
+	[ -d "$pkgd/$pkg" ] || mkdir "$pkgd/$pkg"
+	cd "$pkgd/$pkg"
+
+	METABIN=$libd/metas PKGVAR=$vard makepkgmeta "$pkg" >PKGMETA
+	echo "Generated $pkgd/$pkg/PKGMETA"
+
+	twk=$libd/tweakd/$pkg
+	if [ -f "$twk" -a -r "$twk" ]
+	then
+		tweakmeta >PKGMETA.new <$twk
+		mv PKGMETA.new PKGMETA
+		echo "Tweaked PKGMETA with $tweakd/$pkg."
+	fi
+
+	TDIR=$libd/templ makepkgbuild
+	echo "Generated $pkgd/$pkg/PKGBUILD"
+done