Vim Powerline与Syntastic段

Question

如何为Vim 的电力线页脚添加一个合成段？(新的 powerline,而不是vim-powerline)Syntastic docs只说如何将它添加到标准的Vim页脚,我找不到如何将它添加到powerline文档中.

Answer 1

这些指令中的大多数来自电力线的拉动请求(451).

此拉取请求会向电力线添加语法段.由于该段未合并到主电力线树中,因此您需要手动预先形成补丁.值得庆幸的是,您只需要修改三个文件.(+表示添加行/ - 表示删除行).查看彩色差异的拉取请求.

档案:( powerline/config_files/colorschemes/vim/default.json第28行)

     "line_current_symbol": { "fg": "gray1", "bg": "gray10" },
     "virtcol_current_gradient": { "fg": "dark_GREEN_Orange_red", "bg": "gray10" },
     "col_current": { "fg": "gray6", "bg": "gray10" },
-    "modified_buffers": { "fg": "brightyellow", "bg": "gray2" }
+    "modified_buffers": { "fg": "brightyellow", "bg": "gray2" },
+    "syntastic_segment": { "fg": "brightestred", "bg": "gray2", "attr": ["bold"] }
   },
   "mode_translations": {
     "nc": {

档案:( powerline/config_files/colorschemes/vim/default.json第68行)

       "groups": {
         "mode": { "fg": "darkestcyan", "bg": "white", "attr": ["bold"] },
         "background:divider": { "fg": "darkcyan", "bg": "darkestblue" },
-        "branch:divider": { "fg": "darkcyan", "bg": "darkblue" }
+        "branch:divider": { "fg": "darkcyan", "bg": "darkblue" },
+        "syntastic_segment": { "fg": "white", "bg": "darkestblue", "attr": ["bold"] }
       }
     },
     "v": {

文件:powerline/config_files/colorschemes/vim/solarized.json(第27行)

     "line_current":             { "fg": "gray13", "bg": "lightyellow", "attr": ["bold"] },
     "line_current_symbol":      { "fg": "gray13", "bg": "lightyellow" },
     "virtcol_current_gradient": { "fg": "GREEN_Orange_red", "bg": "gray10" },
-    "col_current":              { "fg": "azure4", "bg": "lightyellow" }
+    "col_current":              { "fg": "azure4", "bg": "lightyellow" },
+    "syntastic_segment":        { "fg": "red", "bg": "royalblue5", "attr": ["bold"] }
   },
   "mode_translations": {
     "nc": {

文件:powerline/config_files/colorschemes/vim/solarized.json(第65行)

         "line_percent_gradient":  { "fg": "oldlace", "bg": "gray61" },
         "line_current":           { "fg": "gray13", "bg": "oldlace", "attr": ["bold"] },
         "line_current_symbol":    { "fg": "gray13", "bg": "oldlace" },
-        "col_current":            { "fg": "azure4", "bg": "oldlace" }
+        "col_current":            { "fg": "azure4", "bg": "oldlace" },
+        "syntastic_segment":      { "fg": "lightyellow", "bg": "darkgreencopper", "attr": ["bold"] }
       }
     },
     "v": {

档案:( powerline/segments/vim.py第23行)

   'expand': vim_get_func('expand', rettype=str),
   'bufnr': vim_get_func('bufnr', rettype=int),
   'line2byte': vim_get_func('line2byte', rettype=int),
+  'exists': vim_get_func('exists', rettype=int),
 }

 vim_modes = {

最后powerline/segments/vim.py添加以下功能.(确保使用制表符缩进该函数.您正在修改python文件缩进事项)

@window_cached
def syntastic_segment(pl):
    '''Return the syntastic statusline flag
    '''
    if int(vim_funcs['exists']('*SyntasticStatuslineFlag')) > 0:
        syntastic_flag_func = vim_get_func('SyntasticStatuslineFlag', rettype=str)
        return [{
            'contents': str(syntastic_flag_func()),
        }]
    else:
        return None

完成所有这些更改后,您需要现在打开该段.一种方法是编辑配置文件~/.config/powerline/themes/vim/default.json

在该部分中segments:,将以下部分放在右侧或左侧部分中.

{
    "name": "syntastic_segment",
    "before": " "
},

完成所有这些更改后,您现在应该可以在电源线段上看到合成错误输出.

故障排除:

• 如果你将解析错误引入json,你可以启动vim up vim --noplugin来启动vim而没有插件到powerline不会尝试解析文件.
• 确保json的逗号位于正确的位置.
• 编辑时,确保在python文件中使用了制表符而不是空格.