Replace cleanup script with Makefile targets

Makefile

@@ -26,12 +26,59 @@ dotfiles = .ackrc \
 
 dotfile_links = $(addprefix $(PREFIX)/,$(dotfiles))
 
+gpg_backup_path = $(PREFIX)/.gnupg/ownertrust.txt
+
+signature_dat_files = $(patsubst %.sig,%.dat,$(wildcard .signatures/*.sig))
+
 .PHONY: all
 all: test
 
+.PHONY: $(gpg_backup_path)
+$(gpg_backup_path):
+	gpg --export-ownertrust > "$@"
+
+.PHONY: clean_comments
+clean_comments:
+	for path in $(PREFIX)/.gnupg/ownertrust.txt .jedit/properties .jedit/keymaps/imported_keys.props; do \
+		if [ -e "$$path" ]; then \
+			sed -i -e '/^#/D' -e 's/[[:space:]]\+#.*$$//g' "$$path" || exit 1; \
+		fi \
+	done
+
+.PHONY: clean_line_endings
+clean_line_endings:
+	sed -i -e 's/ *$$/ /' .bash_history
+
+.PHONY: clean_history_tags
+clean_history_tags:
+	sed -i -e 's/^\(\(man\|info\) [^#]\+\)$$/\1# help /' .bash_history
+
+.PHONY: clean_x_resources
+clean_x_resources:
+	new_file=$$(mktemp) && \
+		xrdb -query > "$$new_file" && \
+		mv "$$new_file" .Xresources
+
+.PHONY: clean_sort_text_files
+clean_sort_text_files:
+	for path in .config/ipython/profile_default/history.py $(PREFIX)/.gnupg/ownertrust.txt .jedit/properties .jedit/keymaps/imported_keys.props .bash_history; do \
+		sort --unique --output="$$path" "$$path" || exit $$?; \
+	done
+
+$(signature_dat_files): %.dat : %.sig
+	strfile $< $@
+
+.PHONY: clean_signatures
+clean_signatures: $(signature_dat_files)
+
+.PHONY: clean_sqlite
+clean_sqlite:
+	for db_file in $(PREFIX)/.mozilla/*/*/*.sqlite; do \
+		echo 'VACUUM;' | sqlite3 $$db_file || exit $$?; \
+	done
+
 .PHONY: clean
-clean:
-	$(CURDIR)/scripts/cleanup.sh --verbose
+clean: $(gpg_backup_path) clean_comments clean_line_endings clean_history_tags clean_x_resources clean_sort_text_files clean_signatures clean_sqlite
 
 .PHONY: uninstall
 uninstall: