classes/buildhistory: remove obsolete flat package history feature

Remove the ability to set BUILDHISTORY_KEEP_VERSIONS = "1" to save the
package history as flat versioned files rather than relying on git to
keep previous versions of the package information. git has proven to
work quite well in this capacity.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index ddb76e8771ba8d9f6fe13ad9b0952642ee2dd77d..f5494cd551c020b1c2b7205b48aeb86de37ad95c 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -156,7 +156,6 @@ python buildhistory_emit_pkghistory() {
     rcpinfo.depends = sortlist(squashspaces(d.getVar('DEPENDS', True) or ""))
     rcpinfo.packages = packages
     write_recipehistory(rcpinfo, d)
-    write_latestlink(None, pe, pv, pr, d)
 
     # Apparently the version can be different on a per-package basis (see Python)
     pkgdest = d.getVar('PKGDEST', True)
@@ -199,8 +198,6 @@ python buildhistory_emit_pkghistory() {
         pkginfo.filelist = " ".join(filelist)
 
         write_pkghistory(pkginfo, d)
-
-        write_latestlink(pkg, pe, pv, pr, d)
 }
 
 
@@ -212,8 +209,8 @@ def write_recipehistory(rcpinfo, d):
     if not os.path.exists(pkghistdir):
         os.makedirs(pkghistdir)
 
-    verfile = os.path.join(pkghistdir, "%s:%s-%s" % (rcpinfo.pe, rcpinfo.pv, rcpinfo.pr))
-    f = open(verfile, "w")
+    infofile = os.path.join(pkghistdir, "latest")
+    f = open(infofile, "w")
     try:
         if rcpinfo.pe != "0":
             f.write("PE = %s\n" %  rcpinfo.pe)
@@ -226,16 +223,16 @@ def write_recipehistory(rcpinfo, d):
 
 
 def write_pkghistory(pkginfo, d):
-    bb.debug(2, "Writing package history")
+    bb.debug(2, "Writing package history for package %s" % pkginfo.name)
 
     pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
 
-    verpath = os.path.join(pkghistdir, pkginfo.name)
-    if not os.path.exists(verpath):
-        os.makedirs(verpath)
+    pkgpath = os.path.join(pkghistdir, pkginfo.name)
+    if not os.path.exists(pkgpath):
+        os.makedirs(pkgpath)
 
-    verfile = os.path.join(verpath, "%s:%s-%s" % (pkginfo.pe, pkginfo.pv, pkginfo.pr))
-    f = open(verfile, "w")
+    infofile = os.path.join(pkgpath, "latest")
+    f = open(infofile, "w")
     try:
         if pkginfo.pe != "0":
             f.write("PE = %s\n" %  pkginfo.pe)
@@ -250,30 +247,6 @@ def write_pkghistory(pkginfo, d):
         f.close()
 
 
-def write_latestlink(pkg, pe, pv, pr, d):
-    import shutil
-
-    pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
-
-    def rm_link(path):
-        try:
-            os.unlink(path)
-        except OSError:
-            return
-
-    if pkg:
-        filedir = os.path.join(pkghistdir, pkg)
-    else:
-        filedir = pkghistdir
-    latest_file = os.path.join(filedir, "latest")
-    ver_file = os.path.join(filedir, "%s:%s-%s" % (pe, pv, pr))
-    rm_link(latest_file)
-    if d.getVar('BUILDHISTORY_KEEP_VERSIONS', True) == '1':
-        shutil.copy(ver_file, latest_file)
-    else:
-        shutil.move(ver_file, latest_file)
-
-
 buildhistory_get_image_installed() {
        # Anything requiring the use of the packaging system should be done in here
        # in case the packaging files are going to be removed for this image