[gnome-continuous-yocto/gnomeostree-3.28-rocko: 6200/8267] bitbake: command / cooker: drop Hob support commands and functions

[Emmanuele Bassi <ebassi src gnome org>]

commit 833520d2fb8cdef2f6fdc7a0550aba1f67724c27
Author: Paul Eggleton <paul eggleton linux intel com>
Date:   Fri Jun 9 17:13:51 2017 +0200

    bitbake: command / cooker: drop Hob support commands and functions
    
    Drop a number of the commands and support functions that were created
    solely to support functionality in the now-removed Hob UI. In most cases
    we now have this functionality elsewhere e.g. to modify config files and
    recipes we have bb.utils.edit_metadata_file() and friends, and in OE we
    have oe.recipeutils.patch_recipe_file() and friends which build on top of
    the former. Additionally, some of it represented pretty egregious
    incursion of OE metadata-specific references into BitBake code.
    
    For now I have left in the find*File functions and commands as they are
    relatively generic and possibly still useful, but they might be removed
    in future.
    
    (Bitbake rev: a322f13183c66a28d93cc4bc3d839d95fc1d90f4)
    
    Signed-off-by: Paul Eggleton <paul eggleton linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/bb/command.py |   60 --------------
 bitbake/lib/bb/cooker.py  |  193 ---------------------------------------------
 2 files changed, 0 insertions(+), 253 deletions(-)
---
diff --git a/bitbake/lib/bb/command.py b/bitbake/lib/bb/command.py
index a919f58..36891b9 100644
--- a/bitbake/lib/bb/command.py
+++ b/bitbake/lib/bb/command.py
@@ -233,60 +233,11 @@ class CommandsSync:
         command.cooker.configuration.postfile = postfiles
     setPrePostConfFiles.needconfig = False
 
-    def getCpuCount(self, command, params):
-        """
-        Get the CPU count on the bitbake server
-        """
-        return bb.utils.cpu_count()
-    getCpuCount.readonly = True
-    getCpuCount.needconfig = False
-
     def matchFile(self, command, params):
         fMatch = params[0]
         return command.cooker.matchFile(fMatch)
     matchFile.needconfig = False
 
-    def generateNewImage(self, command, params):
-        image = params[0]
-        base_image = params[1]
-        package_queue = params[2]
-        timestamp = params[3]
-        description = params[4]
-        return command.cooker.generateNewImage(image, base_image,
-                        package_queue, timestamp, description)
-
-    def ensureDir(self, command, params):
-        directory = params[0]
-        bb.utils.mkdirhier(directory)
-    ensureDir.needconfig = False
-
-    def setVarFile(self, command, params):
-        """
-        Save a variable in a file; used for saving in a configuration file
-        """
-        var = params[0]
-        val = params[1]
-        default_file = params[2]
-        op = params[3]
-        command.cooker.modifyConfigurationVar(var, val, default_file, op)
-    setVarFile.needconfig = False
-
-    def removeVarFile(self, command, params):
-        """
-        Remove a variable declaration from a file
-        """
-        var = params[0]
-        command.cooker.removeConfigurationVar(var)
-    removeVarFile.needconfig = False
-
-    def createConfigFile(self, command, params):
-        """
-        Create an extra configuration file
-        """
-        name = params[0]
-        command.cooker.createConfigFile(name)
-    createConfigFile.needconfig = False
-
     def setEventMask(self, command, params):
         handlerNum = params[0]
         llevel = params[1]
@@ -646,17 +597,6 @@ class CommandsAsync:
         command.finishAsyncCommand()
     generateTargetsTree.needcache = True
 
-    def findCoreBaseFiles(self, command, params):
-        """
-        Find certain files in COREBASE directory. i.e. Layers
-        """
-        subdir = params[0]
-        filename = params[1]
-
-        command.cooker.findCoreBaseFiles(subdir, filename)
-        command.finishAsyncCommand()
-    findCoreBaseFiles.needcache = False
-
     def findConfigFiles(self, command, params):
         """
         Find config files which provide appropriate values
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index 45b5a61..661cd0e 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -389,138 +389,6 @@ class BBCooker:
         if hasattr(self, "data"):
             self.data.disableTracking()
 
-    def modifyConfigurationVar(self, var, val, default_file, op):
-        if op == "append":
-            self.appendConfigurationVar(var, val, default_file)
-        elif op == "set":
-            self.saveConfigurationVar(var, val, default_file, "=")
-        elif op == "earlyAssign":
-            self.saveConfigurationVar(var, val, default_file, "?=")
-
-
-    def appendConfigurationVar(self, var, val, default_file):
-        #add append var operation to the end of default_file
-        default_file = bb.cookerdata.findConfigFile(default_file, self.data)
-
-        total = "#added by hob"
-        total += "\n%s += \"%s\"\n" % (var, val)
-
-        with open(default_file, 'a') as f:
-            f.write(total)
-
-        #add to history
-        loginfo = {"op":"append", "file":default_file, "line":total.count("\n")}
-        self.data.appendVar(var, val, **loginfo)
-
-    def saveConfigurationVar(self, var, val, default_file, op):
-
-        replaced = False
-        #do not save if nothing changed
-        if str(val) == self.data.getVar(var, False):
-            return
-
-        conf_files = self.data.varhistory.get_variable_files(var)
-
-        #format the value when it is a list
-        if isinstance(val, list):
-            listval = ""
-            for value in val:
-                listval += "%s   " % value
-            val = listval
-
-        topdir = self.data.getVar("TOPDIR", False)
-
-        #comment or replace operations made on var
-        for conf_file in conf_files:
-            if topdir in conf_file:
-                with open(conf_file, 'r') as f:
-                    contents = f.readlines()
-
-                lines = self.data.varhistory.get_variable_lines(var, conf_file)
-                for line in lines:
-                    total = ""
-                    i = 0
-                    for c in contents:
-                        total += c
-                        i = i + 1
-                        if i==int(line):
-                            end_index = len(total)
-                    index = total.rfind(var, 0, end_index)
-
-                    begin_line = total.count("\n",0,index)
-                    end_line = int(line)
-
-                    #check if the variable was saved before in the same way
-                    #if true it replace the place where the variable was declared
-                    #else it comments it
-                    if contents[begin_line-1]== "#added by hob\n":
-                        contents[begin_line] = "%s %s \"%s\"\n" % (var, op, val)
-                        replaced = True
-                    else:
-                        for ii in range(begin_line, end_line):
-                            contents[ii] = "#" + contents[ii]
-
-                with open(conf_file, 'w') as f:
-                    f.writelines(contents)
-
-        if replaced == False:
-            #remove var from history
-            self.data.varhistory.del_var_history(var)
-
-            #add var to the end of default_file
-            default_file = bb.cookerdata.findConfigFile(default_file, self.data)
-
-            #add the variable on a single line, to be easy to replace the second time
-            total = "\n#added by hob"
-            total += "\n%s %s \"%s\"\n" % (var, op, val)
-
-            with open(default_file, 'a') as f:
-                f.write(total)
-
-            #add to history
-            loginfo = {"op":"set", "file":default_file, "line":total.count("\n")}
-            self.data.setVar(var, val, **loginfo)
-
-    def removeConfigurationVar(self, var):
-        conf_files = self.data.varhistory.get_variable_files(var)
-        topdir = self.data.getVar("TOPDIR", False)
-
-        for conf_file in conf_files:
-            if topdir in conf_file:
-                with open(conf_file, 'r') as f:
-                    contents = f.readlines()
-
-                lines = self.data.varhistory.get_variable_lines(var, conf_file)
-                for line in lines:
-                    total = ""
-                    i = 0
-                    for c in contents:
-                        total += c
-                        i = i + 1
-                        if i==int(line):
-                            end_index = len(total)
-                    index = total.rfind(var, 0, end_index)
-
-                    begin_line = total.count("\n",0,index)
-
-                    #check if the variable was saved before in the same way
-                    if contents[begin_line-1]== "#added by hob\n":
-                        contents[begin_line-1] = contents[begin_line] = "\n"
-                    else:
-                        contents[begin_line] = "\n"
-                    #remove var from history
-                    self.data.varhistory.del_var_history(var, conf_file, line)
-                    #remove variable
-                    self.data.delVar(var)
-
-                with open(conf_file, 'w') as f:
-                    f.writelines(contents)
-
-    def createConfigFile(self, name):
-        path = os.getcwd()
-        confpath = os.path.join(path, "conf", name)
-        open(confpath, 'w').close()
-
     def parseConfiguration(self):
         # Set log file verbosity
         verboselogs = bb.utils.to_boolean(self.data.getVar("BB_VERBOSE_LOGS", False))
@@ -1041,18 +909,6 @@ class BBCooker:
                     providerlog.error("conflicting preferences for %s: both %s and %s specified", providee, 
provider, self.recipecaches[mc].preferred[providee])
                 self.recipecaches[mc].preferred[providee] = provider
 
-    def findCoreBaseFiles(self, subdir, configfile):
-        corebase = self.data.getVar('COREBASE') or ""
-        paths = []
-        for root, dirs, files in os.walk(corebase + '/' + subdir):
-            for d in dirs:
-                configfilepath = os.path.join(root, d, configfile)
-                if os.path.exists(configfilepath):
-                    paths.append(os.path.join(root, d))
-
-        if paths:
-            bb.event.fire(bb.event.CoreBaseFilesFound(paths), self.data)
-
     def findConfigFilePath(self, configfile):
         """
         Find the location on disk of configfile and if it exists and was parsed by BitBake
@@ -1563,55 +1419,6 @@ class BBCooker:
         return dump
 
 
-    def generateNewImage(self, image, base_image, package_queue, timestamp, description):
-        '''
-        Create a new image with a "require"/"inherit" base_image statement
-        '''
-        if timestamp:
-            image_name = os.path.splitext(image)[0]
-            timestr = time.strftime("-%Y%m%d-%H%M%S")
-            dest = image_name + str(timestr) + ".bb"
-        else:
-            if not image.endswith(".bb"):
-                dest = image + ".bb"
-            else:
-                dest = image
-
-        basename = False
-        if base_image:
-            with open(base_image, 'r') as f:
-                require_line = f.readline()
-                p = re.compile("IMAGE_BASENAME *=")
-                for line in f:
-                    if p.search(line):
-                        basename = True
-
-        with open(dest, "w") as imagefile:
-            if base_image is None:
-                imagefile.write("inherit core-image\n")
-            else:
-                topdir = self.data.getVar("TOPDIR", False)
-                if topdir in base_image:
-                    base_image = require_line.split()[1]
-                imagefile.write("require " + base_image + "\n")
-            image_install = "IMAGE_INSTALL = \""
-            for package in package_queue:
-                image_install += str(package) + " "
-            image_install += "\"\n"
-            imagefile.write(image_install)
-
-            description_var = "DESCRIPTION = \"" + description + "\"\n"
-            imagefile.write(description_var)
-
-            if basename:
-                # If this is overwritten in a inherited image, reset it to default
-                image_basename = "IMAGE_BASENAME = \"${PN}\"\n"
-                imagefile.write(image_basename)
-
-        self.state = state.initial
-        if timestamp:
-            return timestr
-
     def updateCacheSync(self):
         if self.state == state.running:
             return