#!/usr/bin/make -f # Source: https://pedantic.software/git/blogit/ BLOG := $(MAKE) -f $(lastword $(MAKEFILE_LIST)) --no-print-directory ifneq ($(filter-out help,$(MAKECMDGOALS)),) include config endif # The following can be configured in config BLOG_DATE_FORMAT_INDEX ?= %x BLOG_DATE_FORMAT ?= %x %X BLOG_TITLE ?= blog BLOG_DESCRIPTION ?= blog BLOG_URL_ROOT ?= http://localhost/blog BLOG_FEED_MAX ?= 20 BLOG_FEEDS ?= rss atom BLOG_SRC ?= articles .PHONY: help init build deploy clean ARTICLES = $(shell git ls-tree HEAD --name-only -- $(BLOG_SRC)/ 2>/dev/null) TAGFILES = $(patsubst $(BLOG_SRC)/%.md,tags/%,$(ARTICLES)) help: $(info blogit init|build|deploy|clean) init: mkdir -p $(BLOG_SRC) data templates printf '$$TITLE' > templates/header.html printf '' > templates/footer.html printf '' > templates/index_header.html printf '

Tags:' > templates/tag_list_header.html printf '$$NAME' > templates/tag_entry.html printf ', ' > templates/tag_separator.html printf '

' > templates/tag_list_footer.html printf '

Articles

' > templates/article_list_footer.html printf '' > templates/index_footer.html printf '' > templates/tag_index_header.html printf '' > templates/tag_index_footer.html printf '

$$TITLE

' > templates/article_header.html printf '' > templates/article_footer.html printf 'blog\n' > .git/info/exclude build: blog/index.html tagpages $(patsubst $(BLOG_SRC)/%.md,blog/%.html,$(ARTICLES)) $(patsubst %,blog/%.xml,$(BLOG_FEEDS)) deploy: build rsync -rLtvz $(BLOG_RSYNC_OPTS) blog/ data/ $(BLOG_REMOTE) clean: rm -rf blog tags config: printf 'BLOG_REMOTE:=%s\n' \ '$(shell printf "Blog remote (eg: host:/var/www/html): ">/dev/tty; head -n1)' \ > $@ tags/%: $(BLOG_SRC)/%.md mkdir -p tags grep -i '^; *tags:' "$<" | cut -d: -f2- | sed 's/ */\n/g' | sed '/^$$/d' | sort -u > $@ blog/index.html: $(ARTICLES) $(TAGFILES) $(addprefix templates/,$(addsuffix .html,header index_header tag_list_header tag_entry tag_separator tag_list_footer article_list_header article_entry article_separator article_list_footer index_footer footer)) mkdir -p blog TITLE="$(BLOG_TITLE)"; \ export TITLE; \ envsubst < templates/header.html > $@; \ envsubst < templates/index_header.html >> $@; \ envsubst < templates/tag_list_header.html >> $@; \ first=true; \ for t in $(shell cat $(TAGFILES) | sort -u); do \ "$$first" || envsubst < templates/tag_separator.html; \ NAME="$$t" \ URL="@$$t.html" \ envsubst < templates/tag_entry.html; \ first=false; \ done >> $@; \ envsubst < templates/tag_list_footer.html >> $@; \ envsubst < templates/article_list_header.html >> $@; \ first=true; \ for f in $(ARTICLES); do \ printf '%s ' "$$f"; \ git log --diff-filter=A --date="format:%s $(BLOG_DATE_FORMAT_INDEX)" --pretty=format:'%ad%n' -- "$$f"; \ done | sort -k2nr | cut -d" " -f1,3- | while IFS=" " read -r FILE DATE; do \ "$$first" || envsubst < templates/article_separator.html; \ URL="`printf '%s' "\$$FILE" | sed 's,^$(BLOG_SRC)/\(.*\).md,\1,'`.html" \ DATE="$$DATE" \ TITLE="`head -n1 "\$$FILE" | sed -e 's/^# //g'`" \ envsubst < templates/article_entry.html; \ first=false; \ done >> $@; \ envsubst < templates/article_list_footer.html >> $@; \ envsubst < templates/index_footer.html >> $@; \ envsubst < templates/footer.html >> $@; \ blog/tag/%.html: $(ARTICLES) $(addprefix templates/,$(addsuffix .html,header tag_header index_entry tag_footer footer)) .PHONY: tagpages tagpages: $(TAGFILES) +$(BLOG) $(patsubst %,blog/@%.html,$(shell cat $(TAGFILES) | sort -u)) blog/@%.html: $(TAGFILES) $(addprefix templates/,$(addsuffix .html,header tag_index_header tag_list_header tag_entry tag_separator tag_list_footer article_list_header article_entry article_separator article_list_footer tag_index_footer footer)) mkdir -p blog TITLE="Articles tagged $*"; \ TAGS="$*"; \ export TITLE; \ export TAGS; \ envsubst < templates/header.html > $@; \ envsubst < templates/tag_index_header.html >> $@; \ envsubst < templates/article_list_header.html >> $@; \ first=true; \ for f in $(shell grep -FH '$*' $(TAGFILES) | sed 's,^tags/\([^:]*\):.*,$(BLOG_SRC)/\1.md,'); do \ printf '%s ' "$$f"; \ git log --diff-filter=A --date="format:%s $(BLOG_DATE_FORMAT_INDEX)" --pretty=format:'%ad%n' -- "$$f"; \ done | sort -k2nr | cut -d" " -f1,3- | while IFS=" " read -r FILE DATE; do \ "$$first" || envsubst < templates/article_separator.html; \ URL="`printf '%s' "\$$FILE" | sed 's,^$(BLOG_SRC)/\(.*\).md,\1,'`.html" \ DATE="$$DATE" \ TITLE="`head -n1 "\$$FILE" | sed -e 's/^# //g'`" \ envsubst < templates/article_entry.html; \ first=false; \ done >> $@; \ envsubst < templates/article_list_footer.html >> $@; \ envsubst < templates/tag_index_footer.html >> $@; \ envsubst < templates/footer.html >> $@; \ blog/%.html: $(BLOG_SRC)/%.md $(addprefix templates/,$(addsuffix .html,header article_header article_footer footer)) mkdir -p blog TITLE="$(shell head -n1 $<)"; \ export TITLE; \ AUTHOR="$(shell git log -n 1 --reverse --format="%cn" -- "$<")"; \ export AUTHOR; \ DATE_POSTED="$(shell git log --diff-filter=A --date="format:$(BLOG_DATE_FORMAT)" --pretty=format:'%ad' -- "$<")"; \ export DATE_POSTED; \ DATE_EDITED="$(shell git log -n 1 --date="format:$(BLOG_DATE_FORMAT)" --pretty=format:'%ad' -- "$<")"; \ export DATE_EDITED; \ TAGS="$(shell grep -i '^; *tags:' "$<" | cut -d: -f2- | paste -sd ',')"; \ export TAGS; \ DESCRIPTION="$(shell grep -i '^; *description:' "$<" | cut -d: -f2-)"; \ export DESCRIPTION; \ OG_IMAGE="$(shell grep -i '^; *og_image:' "$<" | cut -d: -f2-)"; \ export OG_IMAGE; \ envsubst < templates/header.html > $@; \ envsubst < templates/article_header.html >> $@; \ sed -e 1d \ -e '/^;/d' \ -e 's/&/\&/g' \ -e 's//\>/g' \ -e '/^```$$/{s,.*,,;x;p;/^<\/code>/d;s,.*,
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		-e 'x;/<\/code>/{x;s,\$$,\$,g;$$G;p;d};x' \
		-e 's,\\\$$,\$,g' \
		-e '/^####/{s,^####,

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