REPO_URL := https://club1.fr/~nicolas/git/dna-backup/ SHELL := /bin/bash # Reset LC_NUMERIC to make printf thousands separator work as expected export LC_NUMERIC := export DNA_BACKUP ?= ../dna-backup export DNA_PARAMS ?= dna_params export MAX_VERSION ?= 5 export COMMITS ?= commits.daily DNA_4K ?= dna_4k DNA_8K ?= dna_8k NOPACK ?= nopack export GIT_NOPACK ?= $(abspath $(NOPACK)) export REAL ?= real export DIFFS ?= diffs export REPO_PATH ?= repo export GIT_PATH ?= $(abspath git) GITC := git -C $(REPO_PATH) # Number of initial commits to skip. This option has been added for the # Linux kernel repo, as the first commits are too far away date wise. SKIP_COMMITS ?= 30 DNADIRS := $(DNA_4K) $(DNA_8K) DATADIRS := $(DNA_4K) $(DNA_8K) $(DIFFS) $(NOPACK) $(REAL) SIZEFILES := $(DATADIRS:%=%.size) .PHONY: all exp all exp: summary.csv $(SIZEFILES) @echo "=============== SUMMARY ===============" @head -n 1 $< | while IFS="," read -r $(DATADIRS); do \ printf "$(DATADIRS:%=\%14s)\n" $(DATADIRS:%=$$%); \ done @tail -n +2 $< | while IFS="," read -r $(DATADIRS); do \ printf "$(DATADIRS:%=\%'14d)\n" $(DATADIRS:%=$$%); \ done @echo "================ TOTAL ================" @for i in $(SIZEFILES); do cat $$i | paste -sd+ | bc; done | while read j; do \ printf "%'14d " $$j; \ done @echo summary.csv: $(SIZEFILES) echo $(DATADIRS) | tr ' ' ',' > $@ paste -d "," $^ >> $@ $(DNADIRS:%=%.size) $(REAL).size: %.size: %.versions run rm -rf $@ for i in $> $@; \ done $(NOPACK).size: $(NOPACK).versions prev=/dev/null; for i in $> $@; \ prev=$$i; \ done %.size: % run find $< -type f -exec du -ba {} + | sort -k2 | cut -f1 > $@ %.versions: %.results rm -rf $@ mkdir -p $@ for i in $*/*; do \ v=`echo $$i | cut -d / -f2`; \ grep $$i $< > $@/$$v ; \ done %.results: % run find $< -type f -exec du -ba {} + \ | grep -v hashes \ | sort -k2 \ > $@ run: $(COMMITS) $(DNA_BACKUP) $(DNA_PARAMS) | $(DATADIRS) $(NOPACK).versions $(REAL).versions rm -rf $(DATADIRS:%=%/*) ./exp.sh touch $@ $(DNA_PARAMS): echo "$(DNA_4K) -c 4096" >> $@ echo "$(DNA_8K) -c 8192" >> $@ $(DATADIRS) $(NOPACK).versions $(REAL).versions: mkdir $@ $(DNA_BACKUP): .FORCE @$(MAKE) -C $(@D) --no-print-directory $(@F) commits.monthly: commits.daily sed -n '0~30p' $< > $@ commits.weekly: commits.daily sed -n '0~7p' $< > $@ commits.daily: | repo git $(GITC) log --reverse --no-merges --pretty=tformat:"%H %as" \ | sort --unique --key=2 \ | tail -n +$(SKIP_COMMITS) \ > $@ repo git &: git clone --separate-git-dir=$(GIT_PATH) $(REPO_URL) $(REPO_PATH) # remove warning about detached head state $(GITC) config advice.detachedHead false .PHONY: clean clean: mostlyclean rm -rf $(REPO_PATH) $(GIT_PATH) rm -f $(COMMITS) mostlyclean: resultsclean rm -rf $(DATADIRS) $(DATADIRS:%=%.versions) rm -f run $(DATADIRS:%=%.results) $(DNA_PARAMS) resultsclean: rm -f summary.csv $(SIZEFILES) .FORCE: ;