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...echo set -x ## customize below lines export GOPATH="/usr/local/ch-static/GO" ## wherever you keep your go projects export EXECDIR="/usr/local/ch-tools3" ## where the executable diskrsync command will be put ## customize above lines export GOBIN="$GOPATH/bin" export GOROOT="`go env GOROOT`" export PATH="$PATH:$GOROOT/bin:$GOBIN" mkdir -p ${GOPATH}/{bin,src,pkg} mkdir -p ${GOPATH}/src/github.com/dop251 cd ${GOPATH}/src/github.com/dop251 if [ -d diskrsync ] ; then cd diskrsync git pull cd .. else git clone https://github.com/dop251...

--- configure.ac | 2 +- golang/Makefile.am | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 4e2bc65..9abec95 100644 --- a/configure.ac +++ b/configure.ac @@ -1530,7 +1530,7 @@ AS_IF([test "x$enable_golang" != "xno"],[ AC_CHECK_PROG([GOLANG],[go],[go],[no]) AS_IF([test "x$GOLANG" !=

...rtions(+), 1 deletion(-) diff --git a/golang/Makefile.am b/golang/Makefile.am index a60c9ba..f59488e 100644 --- a/golang/Makefile.am +++ b/golang/Makefile.am @@ -37,6 +37,11 @@ EXTRA_DIST = \ if HAVE_GOLANG +GOFLAGS = +if ENABLE_APPLIANCE +GOFLAGS += -tags appliance +endif + golangpkgdir = $(GOROOT)/pkg/$(GOOS)_$(GOARCH)/$(pkg) golangsrcdir = $(GOROOT)/src/pkg/$(pkg) @@ -49,7 +54,7 @@ pkg/$(GOOS)_$(GOARCH)/$(pkg).a: src/$(pkg)/guestfs.go golangsrc_DATA = $(source_files) -TESTS_ENVIRONMENT = pkg=$(pkg) $(top_builddir)/run $(VG) # --test +TESTS_ENVIRONMENT = pkg=$(pkg) GOFLAGS="$(G...

...CHECKING([if $GOLANG is usable]) + AS_IF([$GOLANG run $srcdir/golang/config-test.go 2>&AS_MESSAGE_LOG_FD],[ + AC_MSG_RESULT([yes]) + + # Substitute some golang environment. + GOOS=`$GOLANG env GOOS` + GOARCH=`$GOLANG env GOARCH` + GOROOT=`$GOLANG env GOROOT` + AC_SUBST([GOOS]) + AC_SUBST([GOARCH]) + AC_SUBST([GOROOT]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_WARN([golang ($GOLANG) is installed but not usable]) + GOLANG=no + ]) + ]) +],[GOLANG=no]) +AM_CO...

...CHECKING([if $GOLANG is usable]) + AS_IF([$GOLANG run $srcdir/golang/config-test.go 2>&AS_MESSAGE_LOG_FD],[ + AC_MSG_RESULT([yes]) + + # Substitute some golang environment. + GOOS=`$GOLANG env GOOS` + GOARCH=`$GOLANG env GOARCH` + GOROOT=`$GOLANG env GOROOT` + AC_SUBST([GOOS]) + AC_SUBST([GOARCH]) + AC_SUBST([GOROOT]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_WARN([golang ($GOLANG) is installed but not usable]) + GOLANG=no + ]) + ]) +],[GOLANG=no]) +AM_CO...

These bindings get as far as running very simple connections. However there are many missing parts still: * No callbacks. * No functions which handle buffers (pread/pwrite!) This is posted just for general early interest, not even for review. Rich.

This commit starts to split our massive, monolithic configure.ac file into smaller files, using the m4_include mechanism to combine them. I don't know if we should really do this, so I'm open to comments about it. However: - Our configure.ac script is 1800+ lines long, and that's pretty long. - configure.ac lacks structure; splitting it up might improve that. - From what I read,

...([if $GOLANG is usable]) + AS_IF([$GOLANG run $srcdir/plugins/golang/config-test.go 2>&AS_MESSAGE_LOG_FD],[ + AC_MSG_RESULT([yes]) + + # Substitute some golang environment. + GOOS=`$GOLANG env GOOS` + GOARCH=`$GOLANG env GOARCH` + GOROOT=`$GOLANG env GOROOT` + AC_SUBST([GOOS]) + AC_SUBST([GOARCH]) + AC_SUBST([GOROOT]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_WARN([golang ($GOLANG) is installed but not usable]) + GOLANG=no + ]) + ]) +],[GOLANG=no]) +AM_CO...

...([if $GOLANG is usable]) + AS_IF([$GOLANG run $srcdir/plugins/golang/config-test.go 2>&AS_MESSAGE_LOG_FD],[ + AC_MSG_RESULT([yes]) + + # Substitute some golang environment. + GOOS=`$GOLANG env GOOS` + GOARCH=`$GOLANG env GOARCH` + GOROOT=`$GOLANG env GOROOT` + AC_SUBST([GOOS]) + AC_SUBST([GOARCH]) + AC_SUBST([GOROOT]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_WARN([golang ($GOLANG) is installed but not usable]) + GOLANG=no + ]) + ]) +],[GOLANG=no]) +AM_CO...

Sorry Dan, but I really do dislike golang with a passion :-) Here is a patch that allows you to write nbdkit plugins in golang. As with C, OCaml and Rust, you can write a plugin in Go which compiles directly to a .so file that can be loaded into golang, so in that sense it works completely differently from scripting language plugins like Perl and Python where there's an

This feature is roughly finished now, although it needs a few more tests and some examples. It's pretty much up to par with all the other bindings, but it lacks a completely safe AIO buffer. It won't stop you from freeing the buffer too early) because golang's GC inexplicably lacks a way to declare a root from C. I can probably do it with a global variable and ref counting on the

...([if $GOLANG is usable]) + AS_IF([$GOLANG run $srcdir/plugins/golang/config-test.go 2>&AS_MESSAGE_LOG_FD],[ + AC_MSG_RESULT([yes]) + + # Substitute some golang environment. + GOOS=`$GOLANG env GOOS` + GOARCH=`$GOLANG env GOARCH` + GOROOT=`$GOLANG env GOROOT` + AC_SUBST([GOOS]) + AC_SUBST([GOARCH]) + AC_SUBST([GOROOT]) + ],[ + AC_MSG_RESULT([no]) + AC_MSG_WARN([golang ($GOLANG) is installed but not usable]) + GOLANG=no + ]) + ]) +],[GOLANG=no]) +AM_CO...

Now runs a complete set of tests, notably including the AIO test. File descriptors are passed in and out as plain ints (instead of *os.File) for a couple of reasons: (1) We have to pass the plain int to syscall.Select. (2) Turning an fd into an os.File causes golang to set the blocking flag which is deeply unhelpful. Rich.

Two (not related to each other) refactorings: Patches 1-12 split configure.ac into smaller files using the m4_include mechanism. Patches 13-15 split out parts of guestfs.pod (ie. guestfs(3)) into three new manual pages: guestfs-hacking(3) - how to extend and contribute to libguestfs guestfs-internals(3) - architecture and internals guestfs-security(3) - security and CVEs Patch 16 is a