Rename executable makefile to dm

1 files changed, 135 insertions, 0 deletions

diff --git a/dm b/dm
new file mode 100755
index 0000000..39633c6
--- /dev/null
+++ b/dm
@@ -0,0 +1,135 @@
+#!gmake -f
+SUBSTS_FILE=SUBSTS.local
+
+# Files that need changes to work locally or that contain sensitive
+# information
+LOCAL_FILES = \
+    .imapfilter/config.lua \
+    .mutt/accounts.rc \
+    .netrc \
+    .offlineimaprc \
+    .xmonad/xmonad.hs \
+
+# Files that are system independent.
+# IMPORTANT: directories must have trailing slash
+GLOBAL_FILES = \
+    .Xdefaults \
+    .config/nitrogen/ \
+    .dzen/ \
+    .gitconfig \
+    .imapfilter/ \
+    .inputrc \
+    .local/share/wallpapers/ \
+    .mailcheckrc \
+    .mutt/ \
+    .muttrc \
+    .notmuch-config \
+    .quiltrc-dpkg \
+    .screenrc \
+    .screenlayout/ \
+    .signature \
+    .vim/ \
+    .vimrc \
+    .xinitrc \
+    .xmobarrc \
+    .xmonad/ \
+    .zsh/ \
+    .zsh_logout \
+    .zshrc \
+    bin/ \
+
+get-val = $(shell awk '{if (match($$0, /$1/)) { print $$2 } }' $(SUBSTS_FILE))
+
+SHA256        = $(call get-val,SHA256)
+
+LOCAL_PASS    = $(call get-val,LOCAL_PASS)
+GMAIL_PASS    = $(call get-val,GMAIL_PASS)
+QUEENSU_PASS  = $(call get-val,QUEENSU_PASS)
+PM_EMAIL      = $(call get-val,PM_EMAIL)
+SCREENLAYOUT  = $(call get-val,SCREENLAYOUT)
+XMONAD_DZEN_W = $(call get-val,XMONAD_DZEN_W)
+XMONAD_DZEN_X = $(call get-val,XMONAD_DZEN_X)
+XMONAD_DZEN_Y = $(call get-val,XMONAD_DZEN_Y)
+
+# This target relies on GLOBAL_FILES being before LOCAL_FILES so that the
+# build/LOCAL_FILES targets overwrite what was copied in GLOBAL_FILES.
+BUILD = $(patsubst %,build/%,$(GLOBAL_FILES) $(LOCAL_FILES))
+
+build: $(BUILD)
+
+build/.offlineimaprc: .offlineimaprc $(SUBSTS_FILE)
+	[ -d build ] || mkdir build
+	sed -e 's/LOCAL_PASS/$(LOCAL_PASS)/g' \
+	    -e 's/GMAIL_PASS/$(GMAIL_PASS)/g' \
+	    -e 's/QUEENSU_PASS/$(QUEENSU_PASS)/g' $< > $@
+
+build/.imapfilter/config.lua: .imapfilter/config.lua $(SUBSTS_FILE)
+	[ -d build/.imapfilter ] || mkdir -p build/.imapfilter
+	sed -e 's/LOCAL_PASS/$(LOCAL_PASS)/g' \
+	    -e 's/PM_EMAIL/$(PM_EMAIL)/g' $< > $@
+
+build/.netrc: .netrc $(SUBSTS_FILES)
+	[ -d build ] || mkdir build
+	sed -e 's/LOCAL_PASS/$(LOCAL_PASS)/g' $< > $@
+
+build/.mutt/accounts.rc: .mutt/accounts.rc $(SUBSTS_FILE)
+	[ -d build/.mutt ] || mkdir -p build/.mutt
+	sed -e 's/LOCAL_PASS/$(LOCAL_PASS)/g' \
+	    -e 's/GMAIL_PASS/$(GMAIL_PASS)/g' \
+	    -e 's/QUEENSU_PASS/$(QUEENSU_PASS)/g' $< > $@
+
+build/.xinitrc: .xinitrc $(SUBSTS_FILE)
+	[ -d build ] || mkdir build
+	sed -e 's/SCREENLAYOUT/$(SCREENLAYOUT)/g' $< > $@
+
+build/.xmonad/xmonad.hs: .xmonad/xmonad.hs $(SUBSTS_FILE)
+	[ -d build/.xmonad ] || mkdir -p build/.xmonad
+	sed -e 's/XMONAD_DZEN_W/$(XMONAD_DZEN_W)/g' \
+	    -e 's/XMONAD_DZEN_X/$(XMONAD_DZEN_X)/g' \
+	    -e 's/XMONAD_DZEN_y/$(XMONAD_DZEN_Y)/g' $< > $@
+
+build/%: %
+	[ -d $(dir $@) ] || mkdir -p $(dir $@)
+	rsync -a $< $@
+
+install: $(BUILD)
+	rsync -a build/ ~/
+
+sha256sums: $(LOCAL_FILES) $(GLOBAL_FILES) dm
+	$(SHA256) `git ls-files | grep -v $@` > $@
+
+sha256sums.asc: sha256sums
+	rm -f $@
+	gpg --armor --detach-sign $<
+
+verify:
+	# BSD sha256 sum command doesn't have a -c option.
+	# BSD and coreutils sha256 commands have different outputs, however, the
+	# sum is always the last field.
+	awk 'BEGIN {\
+		mismatch_count = 0; \
+		match_count = 0; \
+	    } { \
+		file = $$2; \
+		sub(/^\(/, "", file); \
+		sub(/\)$$/, "", file); \
+		cmd = "$(SHA256) " file; \
+		cmd | getline sum; \
+		close(cmd); \
+		sum = split(sum, fields); \
+		if (fields[sum] == $$NF) { \
+		    print "Match: " file; \
+		    match_count += 1; \
+		} else { \
+		    print "Mismatch: " file; \
+		    mismatch_count += 1; \
+		} \
+	    } END { \
+		print match_count, "matches, ", mismatch_count, "mismatches." \
+	}' sha256sums
+	gpg --verify sha256sums.asc
+
+clean:
+	rm -fr build
+
+.PHONY: build install clean verify