Overhaul of version.jl, removal of COMMIT file, now stores all COMMIT…

…-related information in base/build_h.jl, completely available to julia programs

Changes the contents of `VERSION` to 0.2.0, from 0.2

Makefile

@@ -43,13 +43,8 @@ $(BUILD)/share/man/man1/julia.1: doc/man/julia.1 | $(BUILD)/share/julia
  @mkdir -p $(BUILD)/share/man/man1
  @cp $< $@
 
-COMMIT:
- @#this is a .PHONY target so that it will always run
- echo `git rev-parse --short HEAD`-$(OS)-$(ARCH) \(`date +"%Y-%m-%d %H:%M:%S"`\) > COMMIT
-
 # use sys.ji if it exists, otherwise run two stages
 $(BUILD)/$(JL_PRIVATE_LIBDIR)/sys.ji: VERSION base/*.jl base/pkg/*.jl base/linalg/*.jl base/sparse/*.jl $(BUILD)/share/julia/helpdb.jl $(BUILD)/share/man/man1/julia.1
- @$(MAKE) $(QUIET_MAKE) COMMIT
  $(QUIET_JULIA) cd base && \
  (test -f $(BUILD)/$(JL_PRIVATE_LIBDIR)/sys.ji || $(call spawn,$(JULIA_EXECUTABLE)) -bf sysimg.jl) && $(call spawn,$(JULIA_EXECUTABLE)) -f sysimg.jl || echo "*** This error is usually fixed by running 'make clean'. If the error persists, try 'make cleanall'. ***"
 
@@ -99,9 +94,7 @@ endif
 ifeq ($(OS), WINNT)
  cp $(JULIAHOME)/contrib/windows/*.bat $(PREFIX)
 endif
- cp $(JULIAHOME)/VERSION $(PREFIX)/share/julia/VERSION
- $(MAKE) $(QUIET_MAKE) COMMIT
- cp $(JULIAHOME)/COMMIT $(PREFIX)/share/julia/COMMIT
+
 
 dist:
  rm -fr julia-*.tar.gz julia-*.exe julia-$(JULIA_COMMIT)
@@ -174,7 +167,7 @@ distclean: cleanall
 .PHONY: default debug release julia-debug julia-release \
  test testall test-* clean distclean cleanall \
  run-julia run-julia-debug run-julia-release run \
- COMMIT install dist
+ install dist
 
 test: release
  @$(MAKE) $(QUIET_MAKE) -C test default

VERSION

@@ -1 +1 @@
-0.2
+0.2.0

base/Makefile

@@ -3,7 +3,30 @@ include ../Make.inc
 
 PCRE_CONST = 0x[0-9a-fA-F]+|[-+]?\s*[0-9]+
 
-all: pcre_h.jl errno_h.jl build_h.jl file_constants.jl uv_constants.jl
+# These are all the values needed for the RawVersionInfo struct
+version_string = $(shell cat ../VERSION)
+commit = $(shell git rev-parse HEAD 2>/dev/null)
+commit_short = $(shell git rev-parse --short HEAD 2>/dev/null)
+build_number = $(shell echo $$(git describe --tags --long 2>/dev/null) | awk -F- '{print $$(NF-1);}')
+git_tag = $(shell git describe --tags --abbrev=0 2>/dev/null)
+prerelease = $(shell [ -z "$(git_tag)" -o "$(git_tag)" = "v$(version_string)" ] && echo false || echo true)
+
+git_branch = $(shell git branch 2>/dev/null | sed -n '/\* /s///p')
+git_time = $(shell git log -1 --pretty=format:%ct 2>/dev/null)
+ifneq ($(git_time), )
+ ifeq ($(OS), Darwin)
+ date_string = "$(shell date -jr $(git_time) -u '+%Y-%m-%d %H:%M:%S %Z')"
+ else
+ date_string = "$(shell date --date=@$(git_time) -u '+%Y-%m-%d %H:%M:%S %Z')"
+ endif
+else
+ date_string = ""
+endif
+dirty = $(shell [ -z "$(shell git status --porcelain 2>/dev/null)" ] && echo "false" || echo "true" )
+
+
+
+all: pcre_h.jl errno_h.jl build_h.jl.phony file_constants.jl uv_constants.jl
 
 pcre_h.jl:
  $(QUIET_PERL) $(CPP) -dM $(shell $(PCRE_CONFIG) --prefix)/include/pcre.h | perl -nle '/^\s*#define\s+PCRE_(\w*)\s*\(?($(PCRE_CONST))\)?\s*$$/ and print "const $$1 = uint32($$2)"' | sort > $@
@@ -17,7 +40,7 @@ file_constants.jl: ../src/file_constants.h
 uv_constants.jl: ../src/uv_constants.h
  $(QUIET_PERL) ${CC} -E -P "-I$(LIBUV_INC)" -DJULIA ../src/uv_constants.h | tail -n 12 > $@
 
-build_h.jl: ../Make.inc build.h Makefile
+build_h.jl.phony:
  $(QUIET_PERL) $(CC) -E -P build.h -I../src/support | grep . > $@
  @echo "const ARCH = :$(ARCH)" >> $@
 ifeq ($(OS),$(BUILD_OS))
@@ -34,6 +57,40 @@ else
  @echo "const USE_BLAS64 = false" >> $@
 endif
 
+ @echo "immutable BuildInfo" >> $@
+ @echo " version_string::ASCIIString" >> $@
+ @echo " commit::ASCIIString" >> $@
+ @echo " commit_short::ASCIIString" >> $@
+ @echo " branch::ASCIIString" >> $@
+ @echo " build_number::Int" >> $@
+ @echo " date_string::ASCIIString" >> $@
+ @echo " dirty::Bool" >> $@
+ @echo " prerelease::Bool" >> $@
+ @echo "end" >> $@
+
+
+ @echo "const BUILD_INFO = BuildInfo( \
+ '\"$(version_string)\"', \
+ '\"$(commit)\"', \
+ '\"$(commit_short)\"', \
+ '\"$(git_branch)\"', \
+ $(build_number), \
+ '\"$(date_string)\"', \
+ $(dirty), \
+ $(prerelease) \
+ )" | xargs >> $@
+
+ @# This to ensure that we always rebuild this file, but only when it is modified do we touch build_h.jl,
+ @# ensuring we rebuild the system image as infrequently as possible
+ @if ! cmp -s build_h.jl $@; then \
+ mv $@ build_h.jl; \
+ else \
+ rm -f $@; \
+ fi
+
+.PHONY: build_h.jl.phony
+
+
 
 clean:
  rm -f *# *~

base/sysimg.jl

@@ -43,6 +43,7 @@ end
 
 include("base.jl")
 include("reflection.jl")
+include("promotion.jl") # We need promote_type() before we can use composite types
 include("build_h.jl")
 include("c.jl")
 
@@ -54,7 +55,6 @@ include("expr.jl")
 include("error.jl")
 
 # core numeric operations & types
-include("promotion.jl")
 include("bool.jl")
 include("number.jl")
 include("int.jl")

base/util.jl

@@ -235,7 +235,7 @@ end
 # system information
 
 function versioninfo(io::IO=STDOUT, verbose::Bool=false)
- println(io, "Julia $version_string")
+ println(io, "Julia Version $VERSION")
  println(io, commit_string)
  println(io, "Platform Info:")
  println(io, " System: ", Sys.OS_NAME, " (", Sys.MACHINE, ")")

base/version.jl

@@ -149,106 +149,24 @@ hash(v::VersionNumber) = hash([v.(n) for n in VersionNumber.names])
 
 ## julia version info
 
-let
- local version::VersionNumber
- if isfile("$JULIA_HOME/../../VERSION")
- version = readchomp("$JULIA_HOME/../../VERSION")
- elseif isfile("$JULIA_HOME/../share/julia/VERSION")
- version = readchomp("$JULIA_HOME/../share/julia/VERSION")
- else
- println("ERROR: VERSION file not found")
- error()
- end
-
- expected = ErrorException("don't copy this code, it's for breaking out of uv_run during boot-strapping only")
- acceptable = ErrorException("failure: unknown exception!")
-
- outctim,ps = readsfrom(`git log -1 --pretty=format:%ct`)
- ps.closecb = function(proc)
- if proc.exit_code!=0
- acceptable.msg = string("failed process: ",proc," [",proc.exit_code,"]")
- error(acceptable)
- end
-
- ctim = int(readall(proc.out.buffer))
-
- outdesc,ps = readsfrom(`git describe --tags --dirty --long --abbrev=40`)
- ps.closecb = function(proc)
- if proc.exit_code!=0
- acceptable.msg = string("failed process: ",proc," [",proc.exit_code,"]")
- error(acceptable)
- end
-
- description = readchomp(proc.out.buffer)
- m = match(r"^(v\d+(?:\.\d+)+)-(\d+)-g([0-9a-f]{40})(-dirty)?$", description)
- if m == nothing
- error(acceptable)
- end
- tag = convert(VersionNumber, m.captures[1])
- commits_after_tag = int(m.captures[2])
- commit = m.captures[3]
- dirty = m.captures[4] != nothing
-
- commit_short = commit[1:9]
-
- if commits_after_tag > 0
- field = tag < version ? version.prerelease : version.build
- field = tuple(field..., commits_after_tag, "r$commit_short")
- if dirty
- field = tuple(field..., "dirty")
- end
- tag = VersionNumber(
- version.major,
- version.minor,
- version.patch,
- tag < version ? field : version.prerelease,
- tag < version ? version.build : field,
- )
- end
- isotime = strftime("%Y-%m-%d %H:%M:%S", ctim)
- global const commit_string = "Commit $commit_short $isotime" * (dirty ? "*" : "")
-
- global const VERSION = tag
- global const VERSION_COMMIT = commit
- error(expected)
- end
- end
- try
- run_event_loop() # equivalent to wait_exit() on a more sane version of the previous
- # block of code, but Scheduler doesn't exist during bootstrapping
- # so we do what we must, but don't do this in user-land code or you'll regret it
- catch err
- if err != expected
- if isfile("$JULIA_HOME/../../COMMIT")
- global const commit_string = readchomp("$JULIA_HOME/../../COMMIT")
- elseif isfile("$JULIA_HOME/../share/julia/COMMIT")
- global const commit_string = readchomp("$JULIA_HOME/../share/julia/COMMIT")
- else
- global const commit_string = ""
- end
- global const VERSION = version
- global const VERSION_COMMIT = ""
- if err == acceptable
- println("Warning: git failed in version.jl")
- println(' ',' ',err.msg)
- println()
- else
- rethrow(err)
- end
- end
- end
-end
 begin
-const version_string = "Version $VERSION"
+# Include build number if we've got at least some distance from a tag (e.g. a release)
+prerelease = BUILD_INFO.prerelease ? "-prerelease" : ""
+build_number = BUILD_INFO.build_number != 0 ? "+$(BUILD_INFO.build_number)" : ""
+global const VERSION = convert( VersionNumber, "$(BUILD_INFO.version_string)$(prerelease)$(build_number)")
+branch_prefix = (BUILD_INFO.branch == "master") ? "" : "$(BUILD_INFO.branch)/"
+dirty_suffix = BUILD_INFO.dirty ? "*" : ""
+global const commit_string = (BUILD_INFO.commit == "") ? "" : "Commit $(branch_prefix)$(BUILD_INFO.commit_short)$(dirty_suffix) $(BUILD_INFO.date_string)"
+
 const banner_plain =
 """
  _
  _ _ _(_)_ | A fresh approach to technical computing
  (_) | (_) (_) | Documentation: http:https://docs.julialang.org
  _ _ _| |_ __ _ | Type "help()" to list help topics
  | | | | | | |/ _` | |
- | | |_| | | | (_| | | $version_string
- _/ |\\__'_|_|_|\\__'_| | $commit_string
+ | | |_| | | | (_| | | Version $VERSION
+ _/ |\\__'_|_|_|\\__'_| | "$commit_string"
 |__/ | $(Sys.MACHINE)
 
 """
@@ -264,7 +182,7 @@ const banner_color =
  $(d1)(_)$(jl) | $(d2)(_)$(tx) $(d4)(_)$(tx) | Documentation: http:https://docs.julialang.org
  $(jl)_ _ _| |_ __ _$(tx) | Type \"help()\" to list help topics
  $(jl)| | | | | | |/ _` |$(tx) |
- $(jl)| | |_| | | | (_| |$(tx) | $version_string
+ $(jl)| | |_| | | | (_| |$(tx) | Version $VERSION
  $(jl)_/ |\\__'_|_|_|\\__'_|$(tx) | $commit_string
 $(jl)|__/$(tx) | $(Sys.MACHINE)