tests: handle NO_PYTHON setting

diff --git a/Makefile b/Makefile
index 42b7d60e195559c8c0a7c6b32ce3b7ab8cfacebd..b43725210bf25bdbe83175a3a9d238e8cca88364 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -164,6 +164,8 @@ all::
 #
 # Define NO_PERL if you do not want Perl scripts or libraries at all.
 #
+# Define NO_PYTHON if you do not want Python scripts or libraries at all.
+#
 # Define NO_TCLTK if you do not want Tcl/Tk GUI.
 #
 # The TCL_PATH variable governs the location of the Tcl interpreter
@@ -308,6 +310,7 @@ LIB_H =
 LIB_OBJS =
 PROGRAMS =
 SCRIPT_PERL =
+SCRIPT_PYTHON =
 SCRIPT_SH =
 TEST_PROGRAMS =
 
@@ -345,6 +348,7 @@ SCRIPT_PERL += git-svn.perl
 
 SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH)) \
          $(patsubst %.perl,%,$(SCRIPT_PERL)) \
+         $(patsubst %.py,%,$(SCRIPT_PYTHON)) \
          git-instaweb
 
 # Empty...
@@ -398,8 +402,12 @@ endif
 ifndef PERL_PATH
        PERL_PATH = /usr/bin/perl
 endif
+ifndef PYTHON_PATH
+       PYTHON_PATH = /usr/bin/python
+endif
 
 export PERL_PATH
+export PYTHON_PATH
 
 LIB_FILE=libgit.a
 XDIFF_LIB=xdiff/lib.a
@@ -1308,6 +1316,10 @@ ifeq ($(PERL_PATH),)
 NO_PERL=NoThanks
 endif
 
+ifeq ($(PYTHON_PATH),)
+NO_PYTHON=NoThanks
+endif
+
 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
 QUIET_SUBDIR1  =
 
@@ -1355,6 +1367,7 @@ prefix_SQ = $(subst ','\'',$(prefix))
 
 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+PYTHON_PATH_SQ = $(subst ','\'',$(PYTHON_PATH))
 TCLTK_PATH_SQ = $(subst ','\'',$(TCLTK_PATH))
 
 LIBS = $(GITLIBS) $(EXTLIBS)
@@ -1375,7 +1388,7 @@ SHELL = $(SHELL_PATH)
 
 all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) GIT-BUILD-OPTIONS
 ifneq (,$X)
-       $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
+       $(QUIET_BUILT_IN)$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) git$X)), test -d '$p' -o '$p' -ef '$p$X' || $(RM) '$p';)
 endif
 
 all::
@@ -1385,6 +1398,9 @@ ifndef NO_TCLTK
 endif
 ifndef NO_PERL
        $(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' all
+endif
+ifndef NO_PYTHON
+       $(QUIET_SUBDIR0)git_remote_helpers $(QUIET_SUBDIR1) PYTHON_PATH='$(PYTHON_PATH_SQ)' prefix='$(prefix_SQ)' all
 endif
        $(QUIET_SUBDIR0)templates $(QUIET_SUBDIR1)
 
@@ -1504,6 +1520,35 @@ $(patsubst %.perl,%,$(SCRIPT_PERL)) git-instaweb: % : unimplemented.sh
        mv $@+ $@
 endif # NO_PERL
 
+ifndef NO_PYTHON
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): GIT-CFLAGS
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : %.py
+       $(QUIET_GEN)$(RM) $@ $@+ && \
+       INSTLIBDIR=`MAKEFLAGS= $(MAKE) -C git_remote_helpers -s \
+               --no-print-directory prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' \
+               instlibdir` && \
+       sed -e '1{' \
+           -e '        s|#!.*python|#!$(PYTHON_PATH_SQ)|' \
+           -e '}' \
+           -e 's|^import sys.*|&; \\\
+                  import os; \\\
+                  sys.path[0] = os.environ.has_key("GITPYTHONLIB") and \\\
+                                os.environ["GITPYTHONLIB"] or \\\
+                                "@@INSTLIBDIR@@"|' \
+           -e 's|@@INSTLIBDIR@@|'"$$INSTLIBDIR"'|g' \
+           $@.py >$@+ && \
+       chmod +x $@+ && \
+       mv $@+ $@
+else # NO_PYTHON
+$(patsubst %.py,%,$(SCRIPT_PYTHON)): % : unimplemented.sh
+       $(QUIET_GEN)$(RM) $@ $@+ && \
+       sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \
+           -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \
+           unimplemented.sh >$@+ && \
+       chmod +x $@+ && \
+       mv $@+ $@
+endif # NO_PYTHON
+
 configure: configure.ac
        $(QUIET_GEN)$(RM) $@ $<+ && \
        sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \
@@ -1629,6 +1674,7 @@ GIT-BUILD-OPTIONS: .FORCE-GIT-BUILD-OPTIONS
        @echo TAR=\''$(subst ','\'',$(subst ','\'',$(TAR)))'\' >>$@
        @echo NO_CURL=\''$(subst ','\'',$(subst ','\'',$(NO_CURL)))'\' >>$@
        @echo NO_PERL=\''$(subst ','\'',$(subst ','\'',$(NO_PERL)))'\' >>$@
+       @echo NO_PYTHON=\''$(subst ','\'',$(subst ','\'',$(NO_PYTHON)))'\' >>$@
 
 ### Detect Tck/Tk interpreter path changes
 ifndef NO_TCLTK
@@ -1728,6 +1774,9 @@ install: all
 ifndef NO_PERL
        $(MAKE) -C perl prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
 endif
+ifndef NO_PYTHON
+       $(MAKE) -C git_remote_helpers prefix='$(prefix_SQ)' DESTDIR='$(DESTDIR_SQ)' install
+endif
 ifndef NO_TCLTK
        $(MAKE) -C gitk-git install
        $(MAKE) -C git-gui gitexecdir='$(gitexec_instdir_SQ)' install
@@ -1841,6 +1890,9 @@ clean:
 ifndef NO_PERL
        $(RM) gitweb/gitweb.cgi
        $(MAKE) -C perl clean
+endif
+ifndef NO_PYTHON
+       $(MAKE) -C git_remote_helpers clean
 endif
        $(MAKE) -C templates/ clean
        $(MAKE) -C t/ clean