preserve uncommitted local changes in ttcn3 deps repositories
The previous Makefile rules would always overwrite uncommitted
local changes within repositories under the deps directory.
Let's assume that somebody who has local changes inside dependencies
knows what they are doing, and eliminate the risk of discarding
results of their work. Always skip repositories which contain
local changes. Only print a warning about such repositories.
Nothing changes for people who do not modify dependencies.
While testing this change, I noticed that the 'make distclean' target
was not reachable via 'make distclean', and I've fixed this as well.
Related: OS#3090
Change-Id: I0ee4ed70868b1c1efa39ad2bf200bf59ae2a2019
diff --git a/deps/Makefile b/deps/Makefile
index b448c73..d607874 100644
--- a/deps/Makefile
+++ b/deps/Makefile
@@ -50,7 +50,6 @@
# Tag names from 'git-describe --tags'; if not available, a commit hash may be used instead.
# In order to keep local changes in the repository of a dependency, set its commit to the
# name of a local branch here (e.g. 'master').
-# CAREFUL: 'make clean' WILL DISCARD UNCOMMITTED CHANGES IN THESE REPOSITORIES!
titan.Libraries.TCCUsefulFunctions_commit= R.30.A
titan.ProtocolEmulations.M3UA_commit= R.2.A
titan.ProtocolEmulations.SCCP_commit= 724c83fd2794e8ea362d08c42d9fc10fc1885ef1
@@ -93,30 +92,44 @@
all: $(foreach dir,$(ALL_REPOS),$(dir)/update)
clean: $(foreach dir,$(ALL_REPOS),$(dir)/clean)
+distclean: $(foreach dir,$(ALL_REPOS),$(dir)/distclean)
define GIT_template
$(1)_ORIGIN!= if [ -d $(1) ]; then cd $(1) && git remote get-url origin; fi
$(1)_HEAD!= if [ -d $(1) ]; then cd $(1) && git describe --tags 2>/dev/null || git rev-parse HEAD; fi
+$(1)_MODIFIED!= if [ -d $(1) ]; then cd $(1) && git diff --quiet --exit-code || echo -n "1"; fi
$(1):
git clone $(2)/$(1)
.PHONY: $(1)/update
$(1)/update: $(1)
+ifeq ($$($(1)_MODIFIED),1)
+ @echo "WARNING: $(1) skipped because it contains uncommitted modifications!"
+else
ifneq ($$($(1)_ORIGIN),$(2)/$(1))
cd $(1) && git remote set-url origin $(2)/$(1) && git fetch
endif
ifneq ($$($(1)_HEAD),$($(1)_commit))
cd $(1) && git checkout -q -f "$($(1)_commit)"
endif
+endif
.PHONY: $(1)/clean
$(1)/clean: $(1)
+ifeq ($$($(1)_MODIFIED),1)
+ @echo "WARNING: $(1) skipped because it contains uncommitted modifications!"
+else
cd $(1) && git checkout -q -f "$($(1)_commit)" && git reset --hard
+endif
.PHONY: $(1)/distclean
$(1)/distclean:
+ifeq ($$($(1)_MODIFIED),1)
+ @echo "WARNING: $(1) skipped because it contains uncommitted modifications!"
+else
@rm -rf $(1)
+endif
endef
$(foreach dir,$(ECLIPSEGIT_REPOS), \