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# This file is part of MXE. See LICENSE.md for licensing information.
GIT_DIR = $(if $(patsubst .,,$($(1)_SUBDIR)) \
,$(GITS_DIR)/$($(1)_SUBDIR),$(GITS_DIR)/$(1))
GIT_CMD = git \
--work-tree='$(call GIT_DIR,$(1))' \
--git-dir='$(call GIT_DIR,$(1))'/.git
PATCH_NAME = 1-fixes
# can't use PKG_PATCHES here, because it returns existing patches
# while export-patch creates new patch
PATCH_BY_NAME = $(patsubst %.mk,%-$(2).patch,$(PKG_MAKEFILES))
define INIT_GIT
# unpack to gits/tmp/pkg
rm -rf '$(GITS_DIR)/tmp'
mkdir -p '$(GITS_DIR)/tmp/$(1)'
cd '$(GITS_DIR)/tmp/$(1)' && $(call UNPACK_PKG_ARCHIVE,$(1))
# if PKG_SUBDIR is ".", the following will move gits/tmp/pkg
mv '$(abspath $(GITS_DIR)/tmp/$(1)/$($(1)_SUBDIR))' '$(call GIT_DIR,$(1))'
rm -rf '$(GITS_DIR)/tmp'
# rename existing .git directories if any
find '$(call GIT_DIR,$(1))' -name .git -prune -exec sh -c 'mv "$$0" "$$0"_' {} \;
# initialize git
$(call GIT_CMD,$(1)) init
$(call GIT_CMD,$(1)) add -A
$(call GIT_CMD,$(1)) commit -m "init"
$(call GIT_CMD,$(1)) tag dist
endef
define IMPORT_PATCH
cd '$(call GIT_DIR,$(1))' \
&& cat '$(2)' \
| $(SED) '/^From/,$$ !d' \
| $(SED) s/'^From: MXE'/"From: fix@me"/'g;' \
| $(call GIT_CMD,$(1)) am --keep-cr ;
endef
define EXPORT_PATCH
cd '$(call GIT_DIR,$(1))' \
&& ( \
echo 'This file is part of MXE. See LICENSE.md for licensing information.'; \
echo ''; \
echo 'Contains ad hoc patches for cross building.'; \
echo ''; \
$(call GIT_CMD,$(1)) format-patch \
--no-numbered \
-p \
--no-signature \
--stdout \
--text \
-M9 \
dist..HEAD \
| $(SED) 's/^From [0-9a-f]\{40\} /From 0000000000000000000000000000000000000000 /' \
| $(SED) 's/^index .......\.\......../index 1111111..2222222/' \
) > '$(PATCH_BY_NAME)'
endef
init-git-%: download-only-%
$(if $(call set_is_member,$*,$(PKGS)), \
$(if $(wildcard $(call GIT_DIR,$*)), \
$(error $(call GIT_DIR,$*) already exists), \
$(call INIT_GIT,$*)), \
$(error Package $* not found))
import-patch-%:
$(if $(call set_is_member,$*,$(PKGS)), \
$(if $(wildcard $(call GIT_DIR,$*)), \
$(call IMPORT_PATCH,$*,$(call PATCH_BY_NAME,$*,$(PATCH_NAME))), \
$(error $(call GIT_DIR,$*) does not exist)), \
$(error Package $* not found))
import-all-patches-%:
$(if $(call set_is_member,$*,$(PKGS)), \
$(if $(wildcard $(call GIT_DIR,$*)), \
$(foreach PKG_PATCH,$(call PKG_PATCHES,$*), \
$(call IMPORT_PATCH,$*,$(PKG_PATCH))), \
$(error $(call GIT_DIR,$*) does not exist)), \
$(error Package $* not found))
export-patch-%:
$(if $(call set_is_member,$*,$(PKGS)), \
$(if $(wildcard $(call GIT_DIR,$*)), \
$(call EXPORT_PATCH,$*,$(PATCH_NAME)), \
$(error $(call GIT_DIR,$*) does not exist)), \
$(error Package $* not found))
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