classes/package(prserv).bbclass: Get PRAUTO and use PKGV/PKGR.

1. Added package_get_auto_pr to PACKAGEFUNCS to get the auto
incremented value(PRAUTO) from remote PR service.

2. use PKGV/PKGR for pkgdata which will be used by package_write_xxx.

3. Added supporting functions in prserv.bbclass.

Signed-off-by: Lianhao Lu <lianhao.lu@intel.com>

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 2c6d30ccd890ec6c7c3be7cbdd3753d5b1677db5..a1b948276feb17e1c6c91f0337f22697459e1a9d 100644 (file)
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -7,34 +7,37 @@
 #
 # There are the following default steps but PACKAGEFUNCS can be extended:
 #
-# a) perform_packagecopy - Copy D into PKGD
+# a) package_get_auto_pr - get PRAUTO from remote PR service
 #
-# b) package_do_split_locales - Split out the locale files, updates FILES and PACKAGES
+# b) perform_packagecopy - Copy D into PKGD
 #
-# c) split_and_strip_files - split the files into runtime and debug and strip them.
+# c) package_do_split_locales - Split out the locale files, updates FILES and PACKAGES
+#
+# d) split_and_strip_files - split the files into runtime and debug and strip them.
 #    Debug files include debug info split, and associated sources that end up in -dbg packages
 #
-# d) populate_packages - Split the files in PKGD into separate packages in PKGDEST/<pkgname>
+# e) populate_packages - Split the files in PKGD into separate packages in PKGDEST/<pkgname>
 #    Also triggers the binary stripping code to put files in -dbg packages.
 #
-# e) package_do_filedeps - Collect perfile run-time dependency metadata
+# f) package_do_filedeps - Collect perfile run-time dependency metadata
 #    The data is stores in FILER{PROVIDES,DEPENDS}_file_pkg variables with
 #    a list of affected files in FILER{PROVIDES,DEPENDS}FLIST_pkg
 #
-# f) package_do_shlibs - Look at the shared libraries generated and autotmatically add any 
+# g) package_do_shlibs - Look at the shared libraries generated and autotmatically add any 
 #    depenedencies found. Also stores the package name so anyone else using this library 
 #    knows which package to depend on.
 #
-# g) package_do_pkgconfig - Keep track of which packages need and provide which .pc files
+# h) package_do_pkgconfig - Keep track of which packages need and provide which .pc files
 #
-# h) read_shlibdeps - Reads the stored shlibs information into the metadata
+# i) read_shlibdeps - Reads the stored shlibs information into the metadata
 #
-# i) package_depchains - Adds automatic dependencies to -dbg and -dev packages
+# j) package_depchains - Adds automatic dependencies to -dbg and -dev packages
 #
-# j) emit_pkgdata - saves the packaging data into PKGDATA_DIR for use in later 
+# k) emit_pkgdata - saves the packaging data into PKGDATA_DIR for use in later 
 #    packaging steps
 
 inherit packagedata
+inherit prserv
 
 PKGD    = "${WORKDIR}/package"
 PKGDEST = "${WORKDIR}/packages-split"
@@ -326,6 +329,15 @@ def runtime_mapping_rename (varname, d):
 # Package functions suitable for inclusion in PACKAGEFUNCS
 #
 
+python package_get_auto_pr() {
+       if d.getVar('USE_PR_SERV', True):
+               auto_pr=prserv_get_pr_auto(d)
+               if auto_pr is None:
+                       bb.fatal("Can NOT get auto PR revision from remote PR service")
+                       return
+               d.setVar('PRAUTO',str(auto_pr))
+}
+
 python package_do_split_locales() {
        if (bb.data.getVar('PACKAGE_NO_LOCALE', d, True) == '1'):
                bb.debug(1, "package requested not splitting locales")
@@ -773,6 +785,8 @@ python emit_pkgdata() {
                write_if_exists(sf, pkg, 'PN')
                write_if_exists(sf, pkg, 'PV')
                write_if_exists(sf, pkg, 'PR')
+               write_if_exists(sf, pkg, 'PKGV')
+               write_if_exists(sf, pkg, 'PKGR')
                write_if_exists(sf, pkg, 'DESCRIPTION')
                write_if_exists(sf, pkg, 'SUMMARY')
                write_if_exists(sf, pkg, 'RDEPENDS')
@@ -911,9 +925,9 @@ python package_do_shlibs() {
 
        workdir = bb.data.getVar('WORKDIR', d, True)
 
-       ver = bb.data.getVar('PV', d, True)
+       ver = bb.data.getVar('PKGV', d, True)
        if not ver:
-               bb.error("PV not defined")
+               bb.error("PKGV not defined")
                return
 
        pkgdest = bb.data.getVar('PKGDEST', d, True)
@@ -1025,6 +1039,12 @@ python package_do_shlibs() {
                needs_ldconfig = False
                bb.debug(2, "calculating shlib provides for %s" % pkg)
 
+               pkgver = bb.data.getVar('PKGV_' + pkg, d, True)
+               if not pkgver:
+                       pkgver = bb.data.getVar('PV_' + pkg, d, True)
+               if not pkgver:
+                       pkgver = ver
+
                needed[pkg] = []
                sonames = list()
                renames = list()
@@ -1048,10 +1068,10 @@ python package_do_shlibs() {
                        fd = open(shlibs_file, 'w')
                        for s in sonames:
                                fd.write(s + '\n')
-                               shlib_provider[s] = (pkg, ver)
+                               shlib_provider[s] = (pkg, pkgver)
                        fd.close()
                        fd = open(shver_file, 'w')
-                       fd.write(ver + '\n')
+                       fd.write(pkgver + '\n')
                        fd.close()
                if needs_ldconfig and use_ldconfig:
                        bb.debug(1, 'adding ldconfig call to postinst for %s' % pkg)
@@ -1348,7 +1368,8 @@ python package_depchains() {
 }
 
 PACKAGE_PREPROCESS_FUNCS ?= ""
-PACKAGEFUNCS ?= "perform_packagecopy \
+PACKAGEFUNCS ?= "package_get_auto_pr \ 
+                perform_packagecopy \
                 ${PACKAGE_PREPROCESS_FUNCS} \
                package_do_split_locales \
                split_and_strip_files \

diff --git a/meta/classes/prserv.bbclass b/meta/classes/prserv.bbclass
new file mode 100644 (file)
index 0000000..de46ff6
--- /dev/null
+++ b/meta/classes/prserv.bbclass
@@ -0,0 +1,29 @@
+def prserv_make_conn(d):
+    import prserv.serv
+    host=d.getVar("PRSERV_HOST",True)
+    port=d.getVar("PRSERV_PORT",True)
+    try:
+        conn=None
+        conn=prserv.serv.PRServerConnection(host,int(port))
+        d.setVar("__PRSERV_CONN",conn)
+    except Exception, exc:
+        bb.fatal("Connecting to PR service %s:%s failed: %s" % (host, port, str(exc)))
+
+    return conn
+
+def prserv_get_pr_auto(d):
+    if not d.getVar('USE_PR_SERV', True):
+        bb.warn("Not using network based PR service")
+        return None
+
+    conn=d.getVar("__PRSERV_CONN", True)
+    if conn is None:
+        conn=prserv_make_conn(d)
+        if conn is None:
+            return None
+
+    version=d.getVar("PF", True)
+    checksum=d.getVar("BB_TASKHASH", True)
+    auto_rev=conn.getPR(version,checksum)
+    bb.debug(1,"prserv_get_pr_auto: version: %s checksum: %s result %d" % (version, checksum, auto_rev))
+    return auto_rev