make: Add stats target

Author: tarsius

.gitignore

@@ -4,4 +4,5 @@
 /docs/*.pdf
 /docs/dir
 /docs/forge/
+/docs/stats/
 /lisp/forge-autoloads.el

Makefile

@@ -14,6 +14,7 @@ help:
 	$(info make html         - generate html manual file)
 	$(info make html-dir     - generate html manual directory)
 	$(info make pdf          - generate pdf manual)
+	$(info make stats        - generate statistics)
 	$(info make publish      - publish snapshot manuals)
 	$(info make release      - publish release manuals)
 	$(info make clean        - remove most generated files)
@@ -40,6 +41,9 @@ html-dir:
 pdf:
 	@$(MAKE) -C docs pdf
 
+stats:
+	@$(MAKE) -C docs stats
+
 publish:
 	@$(MAKE) -C docs publish
 

default.mk

@@ -1,3 +1,5 @@
+TOP := $(dir $(lastword $(MAKEFILE_LIST)))
+
 PKG = forge
 
 ELS  += $(PKG)-db.el
@@ -49,3 +51,5 @@ endif
 INSTALL_INFO     ?= $(shell command -v ginstall-info || printf install-info)
 MAKEINFO         ?= makeinfo
 MANUAL_HTML_ARGS ?= --css-ref /assets/page.css
+
+STATS_DIR ?= $(TOP)docs/stats

docs/Makefile

@@ -60,6 +60,11 @@ html-dir: $(PKG).texi
 	@printf "Generating $@\n"
 	@texi2pdf --clean $< > /dev/null
 
+.PHONY: stats
+stats:
+	@printf "Generating statistics\n"
+	@gitstats -c style=https://magit.vc/assets/stats.css -c max_authors=999 $(TOP) $(STATS_DIR)
+
 DOMAIN         ?= magit.vc
 PUBLISH_PATH   ?= /manual/
 RELEASE_PATH   ?= /manual/$(VERSION)/