From: Craig A. Berry <craigberry@mac.com>
Date: Thu, 1 Jan 2009 16:41:35 +0000 (-0600)
Subject: First cut at handling git patch numbers on VMS.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=9c3905ef054a16857454499c7acfa64d8373c309;p=p5sagit%2Fp5-mst-13.2.git

First cut at handling git patch numbers on VMS.
Partially based on suggestions from John Malmberg at <495C279C.7020106@gmail.com>.
---

diff --git a/MANIFEST b/MANIFEST
index 955dead..6cdbe99 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -3167,6 +3167,7 @@ makedepend.SH			Precursor to makedepend
 makedir.SH			Precursor to makedir
 Makefile.micro			microperl Makefile
 Makefile.SH			A script that generates Makefile
+make_patchnum.com		DCL script to generate .patchnum file on VMS
 make_patchnum.sh		Script to generate .patchnum file
 malloc.c			A version of malloc you might not want
 malloc_ctl.h			A version of malloc you might not want
diff --git a/configure.com b/configure.com
index d1dab4d..c8e3e5e 100644
--- a/configure.com
+++ b/configure.com
@@ -1408,9 +1408,10 @@ $   SET NOON
 $   OPEN/READ PATCH [-].patch
 $   READ PATCH line
 $   CLOSE PATCH
-$   tmp = F$EDIT(line,"COLLAPSE")
+$   tmp = F$EDIT(line,"TRIM,COMPRESS")
+$   IF F$ELEMENT(3, " ", tmp) .NES. "" THEN tmp = F$ELEMENT(3, " ", tmp)
 $   SET ON
-$   IF tmp .GT. perl_patchlevel then perl_patchlevel = tmp
+$   IF tmp .NES. "" THEN perl_patchlevel = tmp
 $ ENDIF
 $!
 $ version_patchlevel_string = "version ''patchlevel' subversion ''subversion'"
diff --git a/make_patchnum.com b/make_patchnum.com
new file mode 100644
index 0000000..3c0e1ef
--- /dev/null
+++ b/make_patchnum.com
@@ -0,0 +1,48 @@
+$! MAKE_PATCHNUM.COM
+$!
+$ open/read pf .patch
+$ read pf line_in
+$ close pf
+$ line_in = f$edit(line_in, "TRIM,COMPRESS")
+$ branch = f$element(0, " ", line_in)
+$ snapshot_created = f$element(1, " ", line_in)
+$ commit_id = f$element(2, " ", line_in)
+$ describe = f$element(3, " ", line_in)
+$!
+$ changed=""
+$ extra_info="git_snapshot_date='" + snapshot_created + "'"
+$ commit_title="Snapshot of:"
+$!
+$ write sys$output "Updating .patchnum and lib/Config_git.pl"
+$!
+$ create .patchnum
+$ open/append pn .patchnum
+$ write pn "describe: ''describe'"
+$ close pn
+$!
+$ create unpushed.h
+$ open/append unp unpushed.h
+$ write unp "/**********************************************************************"
+$ write unp "* WARNING: unpushed.h is automatically generated by make_patchnum.com *"
+$ write unp "*          DO NOT EDIT DIRECTLY - edit make_patchnum.com instead      *"
+$ write unp "**********************************************************************/"
+$ write unp "#define PERL_GIT_UNPUSHED_COMMITS       /*no-op*/"
+$ write unp "/*leave-this-comment*/"
+$ close unp
+$!
+$ create [.lib]Config_git.pl
+$ open/append cfg [.lib]Config_git.pl
+$ write cfg "##################################################################"
+$ write cfg "# WARNING: lib/Config_git.pl is generated by make_patchnum.com   #"
+$ write cfg "#          DO NOT EDIT DIRECTLY - edit make_patchnum.com instead #"
+$ write cfg "##################################################################"
+$ write cfg "$Config::Git_Data=<<'ENDOFGIT';"
+$ write cfg "git_commit_id='" + commit_id + "'"
+$ write cfg "git_describe='" + describe + "'"
+$ write cfg "git_branch='" + branch + "'"
+$ write cfg "git_uncommitted_changes='" + changed + "'"
+$ write cfg "git_commit_id_title='" + commit_title + "'"
+$ write cfg "''extra_info'"
+$ write cfg "ENDOFGIT"
+$ close cfg
+$ exit
diff --git a/vms/descrip_mms.template b/vms/descrip_mms.template
index 773225f..5ffabb5 100644
--- a/vms/descrip_mms.template
+++ b/vms/descrip_mms.template
@@ -359,18 +359,23 @@ utils4 = [.utils]enc2xs.com [.utils]piconv.com [.utils]cpan.com [.utils]prove.co
 utils5 = [.utils]corelist.com [.utils]config_data.com [.utils]cpanp.com [.utils]cpan2dist.com [.utils]cpanp-run-perl.com
 
 .ifdef NOX2P
-all : base extras archcorefiles preplibrary perlpods
+all : make_patchnum.ts base extras archcorefiles preplibrary perlpods
 	@ QUALIFIERS := $(MMSQUALIFIERS)
 	@ QUALIFIERS = QUALIFIERS - """" - """"
 	@ write sys$output " "
 	@ write sys$output " Everything is up to date. '$(MMS)''QUALIFIERS' test' to run test suite."
 .else
-all : base extras x2p archcorefiles preplibrary perlpods
+all : make_patchnum.ts base extras x2p archcorefiles preplibrary perlpods
 	@ QUALIFIERS := $(MMSQUALIFIERS)
 	@ QUALIFIERS = QUALIFIERS - """" - """"
 	@ write sys$output " "
 	@ write sys$output " Everything is up to date. '$(MMS)''QUALIFIERS' test' to run test suite."
 .endif
+
+make_patchnum.ts :
+	@ @make_patchnum.com
+	@ Copy/NoConfirm _NLA0: $(MMS$TARGET)
+
 base : miniperl perl
 	@ $(NOOP)
 extras : dynext libmods utils podxform extra.pods
@@ -1839,6 +1844,9 @@ clean : tidy cleantest cleanup_unpacked_files
 	- If F$Search("[.pod]*.com").nes."" Then Delete/NoConfirm/Log [.pod]*.com;*
 	- If F$Search("[.pod]perldelta.pod").nes."" Then Delete/NoConfirm/Log [.pod]perldelta.pod;*
 	- @extra_pods CLEAN
+	- If F$Search(".patchnum").nes."" Then Delete/NoConfirm/Log .patchnum;*
+	- If F$Search("[.lib]Config_git.pl").nes."" Then Delete/NoConfirm/Log [.lib]Config_git.pl;*
+	- If F$Search("unpushed.h").nes."" Then Delete/NoConfirm/Log unpushed.h;*
 
 realclean : clean
 	- @make_ext "$(MINIPERL_EXE)" "$(MMS)" realclean