jw-pkg/make/projects-dir-minimal.mk

#
# SPDX-License-Identifier: LGPL-2.0-only
#
# Makefile for managing multiple software repositories in one tree
# (C) Copyright 2001-2025, Jan Lindemann <jan@janware.com>
#
# This is the top-level Makefile for a software build tree organized by
# jw-pkg. It is provided under the terms of the GNU Lesser Public License,
# Version 2.
#
# Current documentation on how this Makefile is meant to be used can be found
# under https://janware.com/wiki/pub/en/sw/build/. Running "make help" might
# take you there semi-automatically.
#

PROJECTS_MAKEFILE_NAME      := $(firstword $(MAKEFILE_LIST))

-include local.mk

JWBDIR                      ?= jw-pkg

ifeq ($(origin PROJECTS_DIR_REMOTE_BASE),undefined)
  ifneq ($(wildcard $(JWBDIR)),)
    PROJECTS_DIR_REMOTE_BASE  := $(shell /usr/bin/python3 $(JWBDIR)/scripts/jw-projects.py -p . get-auth-info --remote-base --only-values)
  endif
  ifeq ($(PROJECTS_DIR_REMOTE_BASE),)
    PROJECTS_DIR_REMOTE_BASE := https://janware.com/code
  endif
endif

ifneq ($(findstring ssh://git.janware.com/srv/git,$(PROJECTS_DIR_REMOTE_BASE)),)
  $(warning Using janware private SSH: $(PROJECTS_DIR_REMOTE_BASE))
  PROJECTS_DIR_REMOTE_USER_SUBPATH ?= /proj
else ifneq ($(findstring ssh://git.janware.com,$(PROJECTS_DIR_REMOTE_BASE)),)
  $(warning Using janware SSH: $(PROJECTS_DIR_REMOTE_BASE))
else ifneq ($(findstring https://,$(PROJECTS_DIR_REMOTE_BASE)),)
  $(warning Using HTTPS: $(PROJECTS_DIR_REMOTE_BASE))
else
  $(error Unsupported PROJECTS_DIR_REMOTE_BASE="$(PROJECTS_DIR_REMOTE_BASE)")
endif

ifeq ($(JANWARE_USER),)
  ifneq ($(wildcard $(JWBDIR)),)
    JANWARE_USER            := $(shell /usr/bin/python3 $(JWBDIR)/scripts/jw-projects.py -p . get-auth-info --username --only-values)
  endif
endif

ifneq ($(JANWARE_USER),)
  CLONE_FROM_USER           ?= $(JANWARE_USER)
  GIT_GLOBAL_OPTS           += -c https.proactiveAuth=basic
  export GIT_GLOBAL_OPTS
else
  CLONE_FROM_USER           ?= janware
endif

JWBDIR_GIT_REMOTE           ?= $(PROJECTS_DIR_REMOTE_BASE)/$(CLONE_FROM_USER)$(PROJECTS_DIR_REMOTE_USER_SUBPATH)/$(notdir $(JWBDIR))
PROJECTS_DIR_INCLUDE_MK      = $(JWBDIR)/make/projects-dir-include.mk

all:

include $(PROJECTS_DIR_INCLUDE_MK)

$(PROJECTS_DIR_INCLUDE_MK): | $(JWBDIR)
	@echo Provided $@

$(JWBDIR):
	git $(GIT_GLOBAL_OPTS) clone $(addprefix -b ,$(JW_PKG_BRANCH)) $(JWBDIR_GIT_REMOTE) $(JWBDIR)
ifneq ($(findstring proactiveAuth,$(GIT_GLOBAL_OPTS)),)
	git -C $(JWBDIR) config set http.proactiveAuth basic
endif

RANDOM_STRING               := some-random-string-to-id-this-makefile
all: link-makefile.done
link-makefile.done: | $(JWBDIR)
	if [ ! -L $(PROJECTS_MAKEFILE_NAME) ] && grep -q $(RANDOM_STRING) $(PROJECTS_MAKEFILE_NAME); then \
		ln -sf `git -C $(JWBDIR) ls-files | sed '/\.mk$$/ !d; s|^|$(JWBDIR)/|' | xargs grep -l $(RANDOM_STRING)` \
			$(PROJECTS_MAKEFILE_NAME) ;\
	fi
	touch $@
clean: clean.link-makefile
clean.link-makefile:
	rm -f link-makefile.done