meta: cleanup d.getVar(var, 1) and d.getVar(var, 0)

index d6a0ca8..b8fbbc5 100644
@@ -127,9 +127,9 @@ PACKAGES_DYNAMIC += "^kernel-firmware-.*"
 export OS = "${TARGET_OS}"
 export CROSS_COMPILE = "${TARGET_PREFIX}"
 
-KERNEL_PRIORITY ?= "${@int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[0]) * 10000 + \
-                       int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[1]) * 100 + \
-                       int(d.getVar('PV',1).split('-')[0].split('+')[0].split('.')[-1])}"
+KERNEL_PRIORITY ?= "${@int(d.getVar('PV', True).split('-')[0].split('+')[0].split('.')[0]) * 10000 + \
+                       int(d.getVar('PV', True).split('-')[0].split('+')[0].split('.')[1]) * 100 + \
+                       int(d.getVar('PV', True).split('-')[0].split('+')[0].split('.')[-1])}"
 
 KERNEL_RELEASE ?= "${KERNEL_VERSION}"
 

@@ -140,7 +140,7 @@ KERNEL_IMAGEDEST = "boot"
 #
 # configuration
 #
-export CMDLINE_CONSOLE = "console=${@d.getVar("KERNEL_CONSOLE",1) or "ttyS0"}"
+export CMDLINE_CONSOLE = "console=${@d.getVar("KERNEL_CONSOLE", True) or "ttyS0"}"
 
 KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}"
 

index e32b9cb..930e154 100644
@@ -245,7 +245,7 @@ python do_package_ipk () {
 
         os.chdir(basedir)
         ret = subprocess.call("PATH=\"%s\" %s %s %s" % (localdata.getVar("PATH", True),
-                                                          d.getVar("OPKGBUILDCMD",1), pkg, pkgoutdir), shell=True)
+                                                          d.getVar("OPKGBUILDCMD", True), pkg, pkgoutdir), shell=True)
         if ret != 0:
             bb.utils.unlockfile(lf)
             raise bb.build.FuncFailed("opkg-build execution failed")

index 19db540..d6545b1 100644
@@ -23,13 +23,13 @@ def ifelse(condition, iftrue = True, iffalse = False):
         return iffalse
 
 def conditional(variable, checkvalue, truevalue, falsevalue, d):
-    if d.getVar(variable,1) == checkvalue:
+    if d.getVar(variable, True) == checkvalue:
         return truevalue
     else:
         return falsevalue
 
 def less_or_equal(variable, checkvalue, truevalue, falsevalue, d):
-    if float(d.getVar(variable,1)) <= float(checkvalue):
+    if float(d.getVar(variable, True)) <= float(checkvalue):
         return truevalue
     else:
         return falsevalue

index 59aa04e..9fa206e 100644
@@ -17,7 +17,7 @@ python do_install () {
 }
 
 python do_install_config () {
-    indir = os.path.dirname(d.getVar('FILE',1))
+    indir = os.path.dirname(d.getVar('FILE', True))
     infile = open(oe.path.join(indir, 'files', 'apt.conf'), 'r')
     data = infile.read()
     infile.close()

index 1a1896f..1f73b3a 100644
@@ -9,7 +9,7 @@ LICENSE = "BSD"
 LIC_FILES_CHKSUM = "file://Copyright.txt;md5=052f86c15bbde68af55c7f7b340ab639 \
                     file://Source/cmake.h;beginline=1;endline=10;md5=341736dae83c9e344b53eeb1bc7d7bc2"
 
-CMAKE_MAJOR_VERSION = "${@'.'.join(d.getVar('PV',1).split('.')[0:2])}"
+CMAKE_MAJOR_VERSION = "${@'.'.join(d.getVar('PV', True).split('.')[0:2])}"
 
 SRC_URI = "https://cmake.org/files/v${CMAKE_MAJOR_VERSION}/cmake-${PV}.tar.gz \
            file://support-oe-qt4-tools-names.patch \

index 804186d..9b65a99 100644
@@ -32,7 +32,7 @@ EXTRA_OECONF += "--disable-gconf --disable-qconf"
 
 # Some packages have the version preceeding the .so instead properly
 # versioned .so.<version>, so we need to reorder and repackage.
-SOLIBS = "-${@d.getVar('PV',1)[:-2]}.so"
+SOLIBS = "-${@d.getVar('PV', True)[:-2]}.so"
 FILES_SOLIBSDEV = "${libdir}/libkconfig-parser.so"
 
 BBCLASSEXTEND = "native"

index 37aa38f..34c9db9 100644
@@ -11,7 +11,7 @@ HOMEPAGE = "http://vala-project.org"
 LICENSE = "LGPLv2.1"
 LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
 
-SHRT_VER = "${@d.getVar('PV',1).split('.')[0]}.${@d.getVar('PV',1).split('.')[1]}"
+SHRT_VER = "${@d.getVar('PV', True).split('.')[0]}.${@d.getVar('PV', True).split('.')[1]}"
 
 SRC_URI = "http://ftp.gnome.org/pub/GNOME/sources/${BPN}/${SHRT_VER}/${BP}.tar.xz"
 inherit autotools pkgconfig upstream-version-is-even

index 4553677..cd9d8a4 100644
@@ -7,8 +7,8 @@ HOMEPAGE = "http://www.boost.org/"
 LICENSE = "BSL-1.0 & MIT & Python-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE_1_0.txt;md5=e4224ccaecb14d942c71d31bef20d78c"
 
-BOOST_VER = "${@"_".join(d.getVar("PV",1).split("."))}"
-BOOST_MAJ = "${@"_".join(d.getVar("PV",1).split(".")[0:2])}"
+BOOST_VER = "${@"_".join(d.getVar("PV", True).split("."))}"
+BOOST_MAJ = "${@"_".join(d.getVar("PV", True).split(".")[0:2])}"
 BOOST_P = "boost_${BOOST_VER}"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/boost/${BOOST_P}.tar.bz2"

index a31a53f..5a1bd3a 100644
@@ -472,7 +472,7 @@ python () {
         else:
             raise bb.parse.SkipPackage("incompatible with machine %s (not in COMPATIBLE_MACHINE)" % d.getVar('MACHINE', True))
 
-    source_mirror_fetch = d.getVar('SOURCE_MIRROR_FETCH', 0)
+    source_mirror_fetch = d.getVar('SOURCE_MIRROR_FETCH', False)
     if not source_mirror_fetch:
         need_host = d.getVar('COMPATIBLE_HOST', True)
         if need_host:

index 8c8b8a2..8273401 100644
@@ -359,7 +359,7 @@ python () {
     # Without de-duplication, gen_conversion_cmds() below
     # would create the same compression command multiple times.
     ctypes = set(d.getVar('CONVERSIONTYPES', True).split())
-    old_overrides = d.getVar('OVERRIDES', 0)
+    old_overrides = d.getVar('OVERRIDES', False)
 
     def _image_base_type(type):
         basetype = type

index d0b2db6..a9ca141 100644
@@ -1490,7 +1490,7 @@ python package_do_shlibs() {
     import re, pipes
     import subprocess as sub
 
-    exclude_shlibs = d.getVar('EXCLUDE_FROM_SHLIBS', 0)
+    exclude_shlibs = d.getVar('EXCLUDE_FROM_SHLIBS', False)
     if exclude_shlibs:
         bb.note("not generating shlibs")
         return

index 295611f..add34df 100644
@@ -8,7 +8,7 @@ def bad_runtime_vars(cfgdata, d):
         return
 
     for var in d.getVar("__recipe_sanity_badruntimevars", True).split():
-        val = d.getVar(var, 0)
+        val = d.getVar(var, False)
         if val and val != cfgdata.get(var):
             __note("%s should be %s_${PN}" % (var, var), d)
 

@@ -16,11 +16,11 @@ __recipe_sanity_reqvars = "DESCRIPTION"
 __recipe_sanity_reqdiffvars = ""
 def req_vars(cfgdata, d):
     for var in d.getVar("__recipe_sanity_reqvars", True).split():
-        if not d.getVar(var, 0):
+        if not d.getVar(var, False):
             __note("%s should be set" % var, d)
 
     for var in d.getVar("__recipe_sanity_reqdiffvars", True).split():
-        val = d.getVar(var, 0)
+        val = d.getVar(var, False)
         cfgval = cfgdata.get(var)
 
         if not val:

@@ -29,7 +29,7 @@ def req_vars(cfgdata, d):
             __note("%s should be defined to something other than default (%s)" % (var, cfgval), d)
 
 def var_renames_overwrite(cfgdata, d):
-    renames = d.getVar("__recipe_sanity_renames", 0)
+    renames = d.getVar("__recipe_sanity_renames", False)
     if renames:
         for (key, newkey, oldvalue, newvalue) in renames:
             if oldvalue != newvalue and oldvalue != cfgdata.get(newkey):

@@ -50,7 +50,7 @@ def can_use_autotools_base(cfgdata, d):
         if cfg.find(i) != -1:
             return False
 
-    for clsfile in d.getVar("__inherit_cache", 0):
+    for clsfile in d.getVar("__inherit_cache", False):
         (base, _) = os.path.splitext(os.path.basename(clsfile))
         if cfg.find("%s_do_configure" % base) != -1:
             __note("autotools_base usage needs verification, spotted %s_do_configure" % base, d)

@@ -60,7 +60,7 @@ def can_use_autotools_base(cfgdata, d):
 def can_delete_FILESPATH(cfgdata, d):
     expected = cfgdata.get("FILESPATH")
     expectedpaths = d.expand(expected)
-    unexpanded = d.getVar("FILESPATH", 0)
+    unexpanded = d.getVar("FILESPATH", False)
     filespath = d.getVar("FILESPATH", True).split(":")
     filespath = [os.path.normpath(f) for f in filespath if os.path.exists(f)]
     for fp in filespath:

@@ -73,7 +73,7 @@ def can_delete_FILESPATH(cfgdata, d):
 def can_delete_FILESDIR(cfgdata, d):
     expected = cfgdata.get("FILESDIR")
     #expected = "${@bb.utils.which(d.getVar('FILESPATH', True), '.')}"
-    unexpanded = d.getVar("FILESDIR", 0)
+    unexpanded = d.getVar("FILESDIR", False)
     if unexpanded is None:
         return False
 

@@ -90,7 +90,7 @@ def can_delete_others(p, cfgdata, d):
     for k in ["S", "PV", "PN", "DESCRIPTION", "DEPENDS",
               "SECTION", "PACKAGES", "EXTRA_OECONF", "EXTRA_OEMAKE"]:
     #for k in cfgdata:
-        unexpanded = d.getVar(k, 0)
+        unexpanded = d.getVar(k, False)
         cfgunexpanded = cfgdata.get(k)
         if not cfgunexpanded:
             continue

@@ -117,7 +117,7 @@ python do_recipe_sanity () {
         #(can_use_autotools_base, "candidate for use of autotools_base"),
         (incorrect_nonempty_PACKAGES, "native or cross recipe with non-empty PACKAGES"),
     ]
-    cfgdata = d.getVar("__recipe_sanity_cfgdata", 0)
+    cfgdata = d.getVar("__recipe_sanity_cfgdata", False)
 
     for (func, msg) in sanitychecks:
         if func(cfgdata, d):

@@ -143,8 +143,8 @@ python recipe_sanity_eh () {
 
     cfgdata = {}
     for k in d.keys():
-        if not isinstance(d.getVar(k, 0), bb.data_smart.DataSmart):
-            cfgdata[k] = d.getVar(k, 0)
+        if not isinstance(d.getVar(k, False), bb.data_smart.DataSmart):
+            cfgdata[k] = d.getVar(k, False)
 
     d.setVar("__recipe_sanity_cfgdata", cfgdata)
     #d.setVar("__recipe_sanity_cfgdata", d)