Separate po4a and git rules from rules.mk.

3 files changed, 53 insertions, 13 deletions

diff --git a/make/git.mk b/make/git.mk
new file mode 100644
index 0000000..930e77a
--- /dev/null
+++ b/make/git.mk
@@ -0,0 +1,11 @@
+update:
+	git pull
+
+init:
+	git init
+	git remote add -f -t "$(master)" -m "$(master)" origin "$(origin)"
+	git merge origin
+	git branch -m "$(master)"
+	git config remote.origin.push +"refs/heads/$(master)":"refs/heads/$(master)"
+
+.PHONY: update init
diff --git a/make/po4a.mk b/make/po4a.mk
new file mode 100644
index 0000000..df5d051
--- /dev/null
+++ b/make/po4a.mk
@@ -0,0 +1,31 @@
+# override with e.g. htmltemplate when handling non-Markdown files
+fileformat = text
+
+# Percentage of l10n completed to be acceptable
+threshold = 100
+
+# l10nfiles: relative paths to localizable files
+
+# Invoke from inside basedir of master files
+# potfile: path to POT file
+mkpot:
+	po4a-gettextize -M UTF-8 -L UTF-8 -f "$(fileformat)" -o markdown $(patsubst %,-m %,$(l10nfiles)) -p "$(potfile)"
+
+# Invoke from root dir of translated files
+# masterdir: path to dir containing untranslated files
+# pofile: path to PO file
+mkpo:
+	po4a-gettextize -M UTF-8 -L UTF-8 -f "$(fileformat)" -o markdown $(patsubst %,-m %,$(l10nfiles)) $(patsubst %,-l $(masterdir)/%,$(l10nfiles)) -p "$(pofile)"
+
+# Invoke from inside basedir of master files
+# pofile: path to PO file
+updatepo:
+	po4a-updatepo -M UTF-8 -f "$(fileformat)" -o markdown $(patsubst %,-m %,$(l10nfiles)) -p "$(pofile)"
+
+# Invoke from root dir of translated files
+# masterdir: path to dir containing untranslated files
+# pofile: path to PO file
+$(l10nfiles):
+	po4a-translate -M UTF-8 -L UTF-8 -k "$(threshold)" -f "$(fileformat)" -o markdown $(patsubst %,-m $(masterdir)/%,$@) -p "$(pofile)" -l "$@"
+
+.PHONY: mkpot mkpo
diff --git a/make/rules.mk b/make/rules.mk
index 753aa3a..91aff14 100644
--- a/make/rules.mk
+++ b/make/rules.mk
@@ -17,15 +17,11 @@ $(1): master = $$(subst -LOCALE,$(2:%=-$(2)),$$($(4)_BRANCH))
 $(1):
 	mkdir -p $$@
 	@if [ -d "$$@/.git" ]; then \
-		cd $$@ && \
-		git pull; \
+		echo $(MAKE) -f "$$(CURDIR)/make/git.mk" -C "$$@" update; \
+		$(MAKE) -f "$$(CURDIR)/make/git.mk" -C "$$@" update; \
 	else \
-		cd $$@ && \
-		git init && \
-		git remote add -f -t $$(master) -m $$(master) origin $$(origin) && \
-		git merge origin && \
-		git branch -m $$(master) && \
-		git config remote.origin.push +refs/heads/$$(master):refs/heads/$$(master); \
+		echo $(MAKE) -f "$$(CURDIR)/make/git.mk" -C "$$@" master="$$(master)" origin="$$(origin)" init; \
+		$(MAKE) -f "$$(CURDIR)/make/git.mk" -C "$$@" master="$$(master)" origin="$$(origin)" init; \
 	fi
 
 
@@ -42,6 +38,8 @@ $(foreach source,$(SOURCES),$(foreach module,$($(source)_MODULES),$(eval $(call
 $(foreach source,$(SOURCES),$(foreach module,$($(source)_MODULES),$(foreach locale,$($(source)_LOCALES),$(eval $(call MODULE_template,$(l10ndir),$(locale),$(module),$(source))))))
 
 
+# Override po4a with local Markdown-supportive text module
+export PERL5LIB = $(CURDIR)/perl
 
 # 1:moduledir 2:locale 3:mastermodule 4:source
 define POT_template
@@ -52,7 +50,7 @@ $(3)_L10NFILES = $$(patsubst $(1)/%,%,$$(shell find $(1) -type f -name '*.$$(fil
 MASTER_L10NFILES += $$(patsubst %,$(1)/%,$$($(3)_L10NFILES))
 
 $(podir)/$(3).pot: $(1)
-	cd "$(1)" && PERL5LIB="$(CURDIR)/perl" po4a-gettextize -M UTF-8 -L UTF-8 -f $$(fileformat) -o markdown $$(patsubst %,-m %,$$($(3)_L10NFILES)) -p $(CURDIR)/$$@
+	$(MAKE) -f "$$(CURDIR)/make/po4a.mk" -C "$(1)" fileformat="$$(fileformat)" l10nfiles="$$($(3)_L10NFILES)" potfile="$(CURDIR)/$$@" mkpot; \
 
 .PHONY: $(1)
 endef
@@ -71,7 +69,7 @@ $(4)_POMODULES := $(filter-out $(3),$$($(4)_POMODULES))
 $(4)_POLOCALES := $(filter-out $(2),$$($(4)_POLOCALES))
 
 $(podir)/$(3).$(2).po: $(3) $(5)
-	cd "$(3)" && PERL5LIB="$(CURDIR)/perl" po4a-gettextize -M UTF-8 -L UTF-8 -f $$(fileformat) -o markdown $$(patsubst %,-m %,$$($(3)_L10NFILES)) $$(patsubst %,-l $$(CURDIR)/$(1)/%,$($(3)_L10NFILES)) -p $(CURDIR)/$$@
+	$(MAKE) -f "$$(CURDIR)/make/po4a.mk" -C "$(3)" fileformat="$$(fileformat)" l10nfiles="$$($(3)_L10NFILES)" masterdir="$$(CURDIR)/$(1)" pofile="$(CURDIR)/$$@" mkpo
 
 # TODO: Implement the below for automated tests, after unfuzzing the above like this:
 #	grep -v '^#, fuzzy$' | sed 's/^#, fuzzy,/#,/'
@@ -79,7 +77,7 @@ $(podir)/$(3).$(2).po: $(3) $(5)
 # FIXME: needs to depend also on its masterfile
 #$$(patsubst %,$(1)/%,$$($(3)_L10NFILES)): $(podir)/$(3).$(2).po
 #	mkdir -p $(1)
-#	cd "$(1)" && PERL5LIB="$(CURDIR)/perl" po4a-translate -M UTF-8 -L UTF-8 -k 0 -f $(fileformat) -o markdown $$(patsubst $(1)/%,-m $(CURDIR)/$(3)/%,$$@) -p $(CURDIR)/$(podir)/$(3).$(locale).po -l $(CURDIR)/$$@
+#	$(MAKE) -f "$$(CURDIR)/make/po4a.mk" -C "$(1)" fileformat="$$(fileformat)" l10nfiles="$$($(3)_L10NFILES)" masterdir="$$(CURDIR)/$(3)" pofile="$(CURDIR)/$(podir)/$(3).$(locale).po" threshold=0 "$(CURDIR)/$$@"
 endef
 $(foreach source,$(SOURCES),$(foreach module,$(po-init-modules),$(foreach locale,$(po-init-locales),$(eval $(call INITPO_template,$(l10ndir),$(locale),$(module),$(source),$(if $(po-init-fromlocale),$(module)_l10n/$(po-init-fromlocale),$(module)))))))
 
@@ -93,11 +91,11 @@ ALL_POFILES += $(podir)/$(3).$(2).po
 LOCALE_L10NFILES += $$(patsubst %,$(1)/%,$$($(3)_L10NFILES))
 
 $(podir)/$(3).$(2).po: $(3)
-	cd "$(3)" && PERL5LIB="$(CURDIR)/perl" po4a-updatepo -M UTF-8 -f $(fileformat) -o markdown $$(patsubst %,-m %,$$($(3)_L10NFILES)) -p $(CURDIR)/$$@
+	$(MAKE) -f "$$(CURDIR)/make/po4a.mk" -C "$(3)" fileformat="$$(fileformat)" l10nfiles="$$($(3)_L10NFILES)" pofile="$(CURDIR)/$$@" updatepo
 
 $$(patsubst %,$(1)/%,$$($(3)_L10NFILES)): $(podir)/$(3).$(2).po
 	mkdir -p $(1)
-	cd "$(1)" && PERL5LIB="$(CURDIR)/perl" po4a-translate -M UTF-8 -L UTF-8 -k 100 -f $(fileformat) -o markdown $$(patsubst $(1)/%,-m $$(CURDIR)/$(3)/%,$$@) -p $(CURDIR)/$(podir)/$(3).$(locale).po -l $(CURDIR)/$$@
+	$(MAKE) -f "$$(CURDIR)/make/po4a.mk" -C "$(1)" fileformat="$$(fileformat)" l10nfiles="$$($(3)_L10NFILES)" masterdir="$$(CURDIR)/$(3)" pofile="$(CURDIR)/$(podir)/$(3).$(locale).po" "$(CURDIR)/$$@"
 endef
 # Only update if not initializing - can't do both at once
 ifeq ($(po-init-modules),)