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Makefile to use for incremental semantic versioning
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# Source: https://gist.github.com/CognitiveDifference/466c32bf98c07dcd9719599ceed3ecdc | |
MAKE := make --no-print-directory | |
DESCRIBE := $(shell git describe --match "v*" --always --tags) | |
STATUS := $(shell git status --porcelain | grep " M ") | |
DESCRIBE_PARTS := $(subst -, ,$(DESCRIBE)) | |
VERSION_TAG := $(word 1,$(DESCRIBE_PARTS)) | |
COMMITS_SINCE_TAG := $(word 2,$(DESCRIBE_PARTS)) | |
VERSION := $(subst v,,$(VERSION_TAG)) | |
VERSION_PARTS := $(subst ., ,$(VERSION)) | |
MAJOR := $(word 1,$(VERSION_PARTS)) | |
MINOR := $(word 2,$(VERSION_PARTS)) | |
MICRO := $(word 3,$(VERSION_PARTS)) | |
NEXT_MAJOR := $(shell echo $$(($(MAJOR)+1))) | |
NEXT_MINOR := $(shell echo $$(($(MINOR)+1))) | |
NEXT_MICRO = $(shell echo $$(($(MICRO)+1))) | |
IS_DIRTY := $(strip $(COMMITS_SINCE_TAG))$(STATUS) | |
ifeq ($(IS_DIRTY),) | |
CURRENT_VERSION_MICRO := $(MAJOR).$(MINOR).$(MICRO) | |
CURRENT_VERSION_MINOR := $(CURRENT_VERSION_MICRO) | |
CURRENT_VERSION_MAJOR := $(CURRENT_VERSION_MICRO) | |
else | |
CURRENT_VERSION_MICRO := $(MAJOR).$(MINOR).$(NEXT_MICRO) | |
CURRENT_VERSION_MINOR := $(MAJOR).$(NEXT_MINOR).0 | |
CURRENT_VERSION_MAJOR := $(NEXT_MAJOR).0.0 | |
endif | |
DATE = $(shell date +'%d.%m.%Y') | |
TIME = $(shell date +'%H:%M:%S') | |
COMMIT := $(shell git rev-parse HEAD) | |
AUTHOR := $(firstword $(subst @, ,$(shell git show --format="%aE" $(COMMIT)))) | |
BRANCH_NAME := $(shell git rev-parse --abbrev-ref HEAD) | |
TAG_MESSAGE = "$(TIME) $(DATE) $(AUTHOR) $(BRANCH_NAME)" | |
COMMIT_MESSAGE := $(shell git log --format=%B -n 1 $(COMMIT)) | |
CURRENT_TAG_MICRO := "v$(CURRENT_VERSION_MICRO)" | |
CURRENT_TAG_MINOR := "v$(CURRENT_VERSION_MINOR)" | |
CURRENT_TAG_MAJOR := "v$(CURRENT_VERSION_MAJOR)" | |
ifneq ($(BRANCH_NAME),main) | |
CURRENT_VERSION := $(CURRENT_VERSION_MICRO)-$(BRANCH_NAME) | |
else ifneq ($(IS_DIRTY),) | |
CURRENT_VERSION := $(CURRENT_VERSION_MICRO)-develop | |
else | |
CURRENT_VERSION := $(CURRENT_VERSION_MICRO) | |
endif | |
# --- Version commands --- | |
.PHONY: version | |
version: | |
@$(MAKE) version-micro | |
.PHONY: version-micro | |
version-micro: | |
@echo "$(CURRENT_VERSION_MICRO)" | |
.PHONY: version-minor | |
version-minor: | |
@echo "$(CURRENT_VERSION_MINOR)" | |
.PHONY: version-major | |
version-major: | |
@echo "$(CURRENT_VERSION_MAJOR)" | |
# --- Tag commands --- | |
.PHONY: tag-micro | |
tag-micro: | |
@echo "$(CURRENT_TAG_MICRO)" | |
.PHONY: tag-minor | |
tag-minor: | |
@echo "$(CURRENT_TAG_MINOR)" | |
.PHONY: tag-major | |
tag-major: | |
@echo "$(CURRENT_TAG_MAJOR)" | |
# -- Meta info --- | |
.PHONY: tag-message | |
tag-message: | |
@echo "$(TAG_MESSAGE)" | |
.PHONY: commit-message | |
commit-message: | |
@echo "$(COMMIT_MESSAGE)" | |
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