快捷導(dǎo)航

對(duì)python實(shí)現(xiàn)模板生成腳本的方法詳解

更新時(shí)間：2019年01月30日 10:24:06 作者：像風(fēng)一樣的自由

今天小編就為大家分享一篇對(duì)python實(shí)現(xiàn)模板生成腳本的方法詳解，具有很好的參考價(jià)值，希望對(duì)大家有所幫助。一起跟隨小編過(guò)來(lái)看看吧

最近項(xiàng)目需要，針對(duì)主項(xiàng)目提取一個(gè)小的基礎(chǔ)版本，供于在新建項(xiàng)目時(shí)使用，所以就有這個(gè)python模板生成腳本，其作用如下：

1、通過(guò)配置文件來(lái)控制模板中的數(shù)據(jù)、格式化的過(guò)濾條件

2、執(zhí)行后會(huì)把目錄下所有的文件都會(huì)執(zhí)行一篇

#!/usr/bin/python
#encoding: utf-8
 
import json
import codecs
import os
 
def get_files(root_path):
  for dir in os.walk(root_path):
    if dir[2]:
      for nf in dir[2]:
        yield os.path.join(dir[0], nf)
 
def exclude_filter(exclude, nfile):
  files_path = exclude.get('file_path')
  files_name = exclude.get('file_name')
  base_name = os.path.basename(nfile)
  exts_name = exclude.get('ext_name')
  base_ext_name = base_name.rsplit(".", 1)[1]
  if files_path:
    for npath in files_path:
      if npath==nfile:
        return True
  elif files_name:
    for name in files_name:
      print name, base_name
      if name==base_name:
        return True
  elif exts_name:
    for name in exts_name:
      print name, base_ext_name
      if name==base_ext_name:
        return True
 
def include_filter(include, nfile):
  files_path = include.get('file_path')
  files_name = include.get('file_name')
  base_name = os.path.basename(nfile)
  if files_path:
    for npath in files_path:
      if npath==nfile:
        return True
  elif files_name:
    for name in files_name:
      if name==base_name:
        return True
 
def main():
  # read config
  config = {}
  with codecs.open("config.json","rb","UTF-8") as f:
    config = json.loads(f.read())
  if not config:
    return
 
  template = config.get("template")
  if template and template.get('path'):
    root_path = template.get('path')
    if not os.path.exists(root_path):
      print "source path not exist"
      return
    root_path = os.path.abspath(root_path)
    old_path = os.path.dirname(root_path)
  else:
    return
  exclude = template.get('exclude')
  include = template.get('include')
 
  store = config.get("store")
  if not store or not os.path.exists(store.get('dir_path', '')):
    return
 
  data = config.get("data")
  if not data:
    return
 
  if not os.path.exists(root_path):
    print 'root path not exists'
    return
 
  if os.path.isfile(root_path):
    files = [root_path]
  else:
    base_name = os.path.basename(root_path)
    store_root_path = os.path.join(store.get('dir_path'), base_name)
    if not os.path.exists(store_root_path):
      os.mkdir(store_root_path)
    files = get_files(root_path)
 
  for nfile in files:
    print nfile
    try:
      with codecs.open(nfile, "rb", "UTF-8") as f:
        s = f.read()
 
      if not exclude_filter(exclude, nfile) or include_filter(include, nfile):
        s = s % data
    except:
      with codecs.open(nfile, "rb") as f:
        s = f.read()
 
    # save to file
    fn = nfile.replace(old_path, store.get('dir_path'))
    fn_dir = os.path.dirname(fn)
    if not os.path.exists(fn_dir):
      os.makedirs(fn_dir)
    try:
      with codecs.open(fn, "wb", "UTF-8") as f:
        f.write(s)
        f.flush()
    except:
      with codecs.open(fn, "wb") as f:
        f.write(s)
        f.flush()
 
if __name__ == '__main__':
  main()

配置文件：

{
 "template": {
  "path" : "D:/tunicorn-web/framework-template",  ##模板文件主目錄
  "exclude" : {                  ##不進(jìn)行模板格式化的文件
   "file_path" : [],  
   "file_name" : ["config.json", "make_project.py"], 
   "ext_name" : ["css", "woff2"],
   "file_type" : [],
   "regex" : []
  },
  "include" : {                  ##進(jìn)行模板格式化的文件
   "file_path" : [],
   "file_name" : []
  }
 },
 "store":{
  "dir_path" : "e:/test"             ##輸出路徑主目錄     
  "data" : {
  "project_name":"NewJAVA",            ##模板數(shù)據(jù)
  "project_prefix":"newjava"           ##模板數(shù)據(jù)
 }
}

執(zhí)行操作：

1、安裝了python環(huán)境

2、雙擊python腳本

3、然后在執(zhí)行下README中的步驟

readme：

README
=============

腳本使用
-------------
1. 打開(kāi)config.json文件
2. 配置相關(guān)信息[輸出目錄、項(xiàng)目名稱、項(xiàng)目前綴]
3. 執(zhí)行make_project.py腳本
4. 查看輸出目錄

以上這篇對(duì)python實(shí)現(xiàn)模板生成腳本的方法詳解就是小編分享給大家的全部?jī)?nèi)容了，希望能給大家一個(gè)參考，也希望大家多多支持腳本之家。

您可能感興趣的文章: