Source code for peek_plugin_base.util.build_common.BuilderABC

import logging

import os
from abc import ABCMeta, abstractmethod

logger = logging.getLogger(__name__)

[docs]class BuilderABC(metaclass=ABCMeta): def _writeFileIfRequired(self, dir, fileName, contents): fullFilePath = os.path.join(dir, fileName) # Apply any changes to these files using the transform code contents = self._syncFileHook(fileName, contents.encode()).decode() # Since writing the file again changes the date/time, # this messes with the self._recompileRequiredCheck if os.path.isfile(fullFilePath): with open(fullFilePath, "r") as f: if contents == logger.debug("%s is up to date", fileName) return logger.debug("Writing new %s", fileName) with open(fullFilePath, "w") as f: f.write(contents) @abstractmethod def _syncFileHook(self, fileName: str, contents: bytes) -> bytes: """Sync File Hook see FrontendFileSync._syncFileHook """ pass def _recompileRequiredCheck(self, feBuildDir: str, hashFileName: str) -> bool: """Recompile Check This command lists the details of the source dir to see if a recompile is needed The find command outputs the following 543101 0 -rw-r--r-- 1 peek sudo 0 Nov 29 17:27 ./src/app/environment/environment.component.css 543403 4 drwxr-xr-x 2 peek sudo 4096 Dec 2 17:37 ./src/app/environment/env-worker 543446 4 -rw-r--r-- 1 peek sudo 1531 Dec 2 17:37 ./src/app/environment/env-worker/env-worker.component.html """ excludeFilesEndWith = (".git", ".idea", ".lastHash") excludeFilesStartWith = () def dirCheck(path): s = os.path.sep excludePathContains = ("__pycache__", "node_modules", "platforms", "dist") # Always include the node_modules/@peek module dir if path.endswith(s + "@peek") or (s + "@peek" + s) in path: return True for exPath in excludePathContains: # EG "C:\thing\node_modules" if path.endswith(s + exPath): return False # EG "C:\thing\node_modules\thing" if (s + exPath + s) in path: return False return True fileList = [] for (path, directories, filenames) in os.walk(feBuildDir): if not dirCheck(path): continue for filename in filenames: if [e for e in excludeFilesEndWith if filename.endswith(e)]: continue if [e for e in excludeFilesStartWith if filename.startswith(e)]: continue fullPath = os.path.join(path, filename) relPath = fullPath[len(feBuildDir) + 1 :] stat = os.stat(fullPath) fileList.append("%s %s %s" % (relPath, stat.st_size, stat.st_mtime)) newHash = "\n".join(fileList) fileHash = "" if os.path.isfile(hashFileName): with open(hashFileName, "r") as f: fileHash = fileHashLines = set(fileHash.splitlines()) newHashLines = set(newHash.splitlines()) changes = False for line in fileHashLines - newHashLines: changes = True logger.debug("Removed %s" % line) for line in newHashLines - fileHashLines: changes = True logger.debug("Added %s" % line) if changes: with open(hashFileName, "w") as f: f.write(newHash) return changes