PROJECT_DIR respected, multilang optional

Makefile

@@ -18,16 +18,17 @@
 # change these to fir your project
 #
 
-# root dir for the project, all other paths relative to PROJECT_DIR (except for OUT_DIR)
+# root dir for the project, all other paths relative to PROJECT_DIR (except for OUT_DIR and DEP_DIR)
-PROJECT_DIR 	= .
+PROJECT_DIR 	= src
 
 # path where final website will be in, this one is not relative to PROJECT_DIR
-OUT_DIR 		= ../quintern-test
+OUT_DIR 		= build
 
 # SOURCE FILES:
-# all SRC_FLS and all files in the SRC_DIRS will be built
+# all SRC_FLS and all files (recursively) in the SRC_DIRS will be built
+# all files in PROJECT_DIR (not recursively) are source files
 SRC_DIRS 		= de en script style
-SRC_FLS 		= rss.xml
+SRC_FLS 		= 
 
 # SOURCE FILES:
 # all RESOURCE_FLS and all files in the RESOURCE_DIRS will be copied to OUT_DIR
@@ -41,7 +42,8 @@ RESOURCE_FLS	=
 # 	foreach lang in LANGS:
 # 		run HTML_PP_CMD with --var lang=lang on file and output to OUT_DIR without the COMMON_DIR prefix, so COMMON_DIR/subdir/file.html -> OUT_DIR/lang/subdir/file.html
 # all non-html files will handled the same way, but without the preprocessor being run on them. They are simply copied
-COMMON_DIR 		= common
+# leave COMMON_DIR empty to disable multi-lang feature
+COMMON_DIR 		= 
 LANGS 			= de en
 
 # PREPROCESSOR
@@ -51,7 +53,7 @@ INCLUDE_DIR 	= include
 
 # ADVANCED
 # the command to run the html preprocessor
-HTML_PP_CMD 	= python3 html_preprocessor.py --exit-on light
+HTML_PP_CMD 	= python3 html-preprocessor --exit-on light
 
 DEP_DIR 		= .dependencies
 
@@ -70,12 +72,14 @@ _RES_DIRS 		= $(addprefix $(PROJECT_DIR)/, $(RESOURCE_DIRS))
 _RES_FLS 		= $(addprefix $(PROJECT_DIR)/, $(RESOURCE_FLS))
 _COMMON_DIR 	= $(addprefix $(PROJECT_DIR)/, $(COMMON_DIR))
 _INCLUDE_DIR 	= $(addprefix $(PROJECT_DIR)/, $(INCLUDE_DIR))
-_DEP_DIR 		= $(addprefix $(PROJECT_DIR)/, $(DEP_DIR))
 
 # NORMAL SRC
 # all SRC_DIRS + all subdirs of each srcdir
-_SRC_SUB_DIRS 	= $(foreach srcdir, $(_SRC_DIRS), $(shell find $(srcdir)/ -type d))
+_SRC_SUB_DIRS 	= $(foreach srcdir, $(_SRC_DIRS), $(shell find $(srcdir)/ -type d 2>/dev/null))
-_SRC_FLS		+= $(foreach srcdir, $(_SRC_DIRS), $(shell find $(srcdir)/ -type f))
+# add files in project dir
+_SRC_FLS		+= $(shell find $(PROJECT_DIR)/ -maxdepth 1 -type f)
+# add files src dirs, recursively
+_SRC_FLS		+= $(foreach srcdir, $(_SRC_DIRS), $(shell find $(srcdir)/ -type f 2>/dev/null))
 # OUT_DIRS 	 	= $(OUT_DIR) $(addprefix $(OUT_DIR)/, $(_SRC_SUB_DIRS))
 OUT_DIRS 		= $(OUT_DIR)/ $(patsubst $(PROJECT_DIR)/%, $(OUT_DIR)/%, $(_SRC_SUB_DIRS))
 # path of the source files after being processed
@@ -83,12 +87,13 @@ OUT_DIRS 		= $(OUT_DIR)/ $(patsubst $(PROJECT_DIR)/%, $(OUT_DIR)/%, $(_SRC_SUB_D
 OUT_FLS 		= $(patsubst $(PROJECT_DIR)/%, $(OUT_DIR)/%, $(_SRC_FLS))
 
 # RESOURCES
-_RES_SUB_DIRS 	= $(foreach srcdir, $(_RES_DIRS), $(shell find $(srcdir)/ -type d))
+_RES_SUB_DIRS 	= $(foreach srcdir, $(_RES_DIRS), $(shell find $(srcdir)/ -type d 2>/dev/null))
-_RES_FLS		+= $(foreach srcdir, $(_RES_DIRS), $(shell find $(srcdir)/ -type f))
+_RES_FLS		+= $(foreach srcdir, $(_RES_DIRS), $(shell find $(srcdir)/ -type f 2>/dev/null))
 RES_OUT_DIRS 	= $(OUT_DIR)/ $(patsubst $(PROJECT_DIR)/%, $(OUT_DIR)/%, $(_RES_SUB_DIRS))
 RES_OUT_FLS 	= $(patsubst $(PROJECT_DIR)/%, $(OUT_DIR)/%, $(_RES_FLS))
 
 # MULTILANG
+ifdef COMMON_DIR
 _ML_SRC_FLS 	= $(shell find $(_COMMON_DIR)/ -type f)	
 _ML_SRC_SUB_DIRS= $(shell find $(_COMMON_DIR)/ -type d)
 # will contain one subdir for each lang, each of which contains every file from ML_SRC_FLS
@@ -96,11 +101,12 @@ ML_OUT_DIR 		= $(OUT_DIR)
 ML_OUT_LANG_DIRS= $(foreach lang, $(LANGS), $(addprefix $(ML_OUT_DIR)/, $(lang)))
 ML_OUT_DIRS		= $(foreach lang, $(LANGS), $(patsubst $(_COMMON_DIR)/%, $(ML_OUT_DIR)/$(lang)/%, $(_ML_SRC_SUB_DIRS)))
 ML_OUT_FLS 		= $(foreach lang, $(LANGS), $(patsubst $(_COMMON_DIR)/%, $(ML_OUT_DIR)/$(lang)/%, $(_ML_SRC_FLS)))
+endif
 
 # needed for creating them
-_DEP_DIRS 		= $(sort $(patsubst $(OUT_DIR)/%, $(_DEP_DIR)/%, $(OUT_DIRS) $(ML_OUT_DIRS)))
+_DEP_DIRS 		= $(sort $(patsubst $(OUT_DIR)/%, $(DEP_DIR)/%, $(OUT_DIRS) $(ML_OUT_DIRS)))
 # needed for reading
-_DEP_FLS 		= $(shell find $(_DEP_DIR) -type f -name '*.d')
+_DEP_FLS 		= $(shell find $(DEP_DIR) -type f -name '*.d' 2>/dev/null)
 
 # PRINTING
 FMT_VAR_SRC		="Variable '\e[1;34m%s\e[0m': \e[0;33m%s\e[0m\n"
@@ -134,43 +140,48 @@ print:
 	@printf $(FMT_VAR_OUT) "OUT_FLS" 		"$(OUT_FLS)"
 	@printf $(FMT_VAR_SRC) "_RES_FLS" 		"$(_RES_FLS)"
 	@printf $(FMT_VAR_OUT) "RES_OUT_FLS" 	"$(RES_OUT_FLS)"
+ifdef COMMON_DIR
 	@printf $(FMT_VAR_SRC) "_ML_SRC_FLS" 	"$(_ML_SRC_FLS)"
 	@printf $(FMT_VAR_OUT) "ML_OUT_FLS" 	"$(ML_OUT_FLS)"
+endif
 	@printf $(FMT_VAR_SRC) "_DEP_FLS" 		"$(_DEP_FLS)"
 	@# @printf $(FMT_VAR_SRC) "y" 		"$(y)"
 
-# MULTILANG RULES
+# DIRECTORIES
 $(sort $(ML_OUT_DIRS) $(_DEP_DIRS) $(RES_OUT_DIRS) $(OUT_DIRS)):
 	@printf $(FMT_DIR) "$@"
 	@mkdir -p $@
 
-# build/ml_tmp/lang/subdir/xyz.html
+# MULTILANG RULES
+ifdef COMMON_DIR
+# $@ is the target to trigger the rule, but all languages have to be built now
 $(foreach out_dir, $(ML_OUT_LANG_DIRS), $(out_dir)/%.html): $(_COMMON_DIR)/%.html | $(ML_OUT_DIRS) $(_DEP_DIRS)
-	@#echo "$$@=$@, $$<=$< $$^=$^"
+	@RAW_TARGET=`echo $@ $(foreach lang, $(LANGS), | sed 's|$(ML_OUT_DIR)/$(lang)/||')`;\
-	@# \$@=build/ml_tmp/lang/subdir/xyz.html, \$<=common/subdir/xyz.html
+	for lang in $(LANGS); do \
-	@lang=`echo $(patsubst $(ML_OUT_DIR)/%, %, $@) | awk -F "/" '{print $$1}'`; \
+		target=$(ML_OUT_DIR)/$$lang/$$RAW_TARGET;\
-	printf $(FMT_OUT_ML_HTML) "$$lang" "$<" "$@"; \
+		printf $(FMT_OUT_ML_HTML) "$$lang" "$<" "$$target"; \
-	$(HTML_PP_CMD) --target "$<" --output "$@" --var include_dir=$(_INCLUDE_DIR) --var lang=$$lang --output-deps "$(patsubst $(OUT_DIR)/%, $(_DEP_DIR)/%.d, $@)";
+		$(HTML_PP_CMD) --input "$<" --output "$$target" --var include_dir=$(_INCLUDE_DIR) --var lang=$$lang --output-deps "`echo $${target}.d | sed 's|$(OUT_DIR)/|$(DEP_DIR)/|'`"; \
+	done
+
 
 # rule for all not html files
 $(foreach out_dir, $(ML_OUT_LANG_DIRS), $(out_dir)/%): $(_COMMON_DIR)/% | $(ML_OUT_DIRS)
 	@lang=`echo $(patsubst $(ML_OUT_DIR)/%, %, $@) | awk -F "/" '{print $$1}'`; \
 	printf $(FMT_OUT_ML_OTHER) "$$lang" "$<" "$@" ; \
 	cp $< $@
+endif
 
 #
 # (NORMAL/RE-)SOURCE RULES
 # 
-
+$(OUT_DIR)/%.html: $(PROJECT_DIR)/%.html | $(OUT_DIRS) $(_DEP_DIRS)
-
-$(OUT_DIR)/%.html: %.html | $(OUT_DIRS) $(_DEP_DIRS)
 	@printf $(FMT_OUT_HTML) "$<" "$@";
-	$(HTML_PP_CMD) --target "$<" --output "$@" --var include_dir=$(_INCLUDE_DIR) --output-deps "$(_DEP_DIR)/$<.d";
+	@$(HTML_PP_CMD) --input "$<" --output "$@" --var include_dir=$(_INCLUDE_DIR) --output-deps "$(subst $(DEP_DIR)/$(PROJECT_DIR), $(DEP_DIR), $(DEP_DIR)/$<.d)";
 	@# remove comments and empty lines. two separate lines bc the substitution might create new empty lines
 	@#awk -i inplace '{FS="" sub(/<!--.*-->/,"")}1' $@
 	@#awk -i inplace '{if (NF != 0) print}' $@
 
-$(OUT_DIR)/%: % | $(OUT_DIRS) $(RES_OUT_DIRS)
+$(OUT_DIR)/%: $(PROJECT_DIR)/% | $(OUT_DIRS) $(RES_OUT_DIRS)
 	@printf $(FMT_OUT_OTHER) "$<" "$@"
 	@cp -r $< $@
 
@@ -185,8 +196,8 @@ stop:
 	killall nginx
 
 clean:
-	-rm $(OUT_FLS) $(ML_OUT_FLS)
+	-rm $(OUT_FLS) $(ML_OUT_FLS) 2>/dev/null
-	-rm -r $(_DEP_DIR)
+	-rm -r $(DEP_DIR) 2>/dev/null
 
 cleaner:
 	-rm -r $(OUT_DIR)