runtime/ftplugin/spec.vim

   1 " Plugin to update the %changelog section of RPM spec files
   2 " Filename: spec.vim
   3 " Maintainer: Gustavo Niemeyer <niemeyer@conectiva.com>
   4 " Last Change: Wed, 10 Apr 2002 16:28:52 -0300
   5
   6 if exists("b:did_ftplugin")
   7         finish
   8 endif
   9 let b:did_ftplugin = 1
  10
  11 if !exists("no_plugin_maps") && !exists("no_spec_maps")
  12         if !hasmapto("<Plug>SpecChangelog")
  13                 map <buffer> <LocalLeader>c <Plug>SpecChangelog
  14         endif
  15 endif
  16
  17 noremap <buffer> <unique> <script> <Plug>SpecChangelog :call <SID>SpecChangelog("")<CR>
  18
  19 if !exists("*s:SpecChangelog")
  20         function s:SpecChangelog(format)
  21                 if strlen(a:format) == 0
  22                         if !exists("g:spec_chglog_format")
  23                                 let email = input("Email address: ")
  24                                 let g:spec_chglog_format = "%a %b %d %Y " . l:email
  25                                 echo "\r"
  26                         endif
  27                         let format = g:spec_chglog_format
  28                 else
  29                         if !exists("g:spec_chglog_format")
  30                                 let g:spec_chglog_format = a:format
  31                         endif
  32                         let format = a:format
  33                 endif
  34                 let line = 0
  35                 let name = ""
  36                 let ver = ""
  37                 let rel = ""
  38                 let nameline = -1
  39                 let verline = -1
  40                 let relline = -1
  41                 let chgline = -1
  42                 while (line <= line("$"))
  43                         let linestr = getline(line)
  44                         if (name == "" && linestr =~? '^Name:')
  45                                 let nameline = line
  46                                 let name = substitute(strpart(linestr,5), '^[    ]*\([^         ]\+\)[          ]*$','\1','')
  47                         elseif (ver == "" && linestr =~? '^Version:')
  48                                 let verline = line
  49                                 let ver = substitute(strpart(linestr,8), '^[     ]*\([^         ]\+\)[          ]*$','\1','')
  50                         elseif (rel == "" && linestr =~? '^Release:')
  51                                 let relline = line
  52                                 let rel = substitute(strpart(linestr,8), '^[     ]*\([^         ]\+\)[          ]*$','\1','')
  53                         elseif (linestr =~? '^%changelog')
  54                                 let chgline = line
  55                                 execute line
  56                                 break
  57                         endif
  58                         let line = line+1
  59                 endwhile
  60                 if (nameline != -1 && verline != -1 && relline != -1)
  61                         let include_release_info = exists("g:spec_chglog_release_info")
  62                         let name = s:ParseRpmVars(name, nameline)
  63                         let ver = s:ParseRpmVars(ver, verline)
  64                         let rel = s:ParseRpmVars(rel, relline)
  65                 else
  66                         let include_release_info = 0
  67                 endif
  68                 if (chgline == -1)
  69                         let option = confirm("Can't find %changelog. Create one? ","&End of file\n&Here\n&Cancel",3)
  70                         if (option == 1)
  71                                 call append(line("$"),"")
  72                                 call append(line("$"),"%changelog")
  73                                 execute line("$")
  74                                 let chgline = line(".")
  75                         elseif (option == 2)
  76                                 call append(line("."),"%changelog")
  77                                 normal j
  78                                 chgline = line(".")
  79                         endif
  80                 endif
  81                 if (chgline != -1)
  82                         let parsed_format = "* ".strftime(format)
  83                         let release_info = "+ ".name."-".ver."-".rel
  84                         let wrong_format = 0
  85                         let wrong_release = 0
  86                         let insert_line = 0
  87                         if (getline(chgline+1) != parsed_format)
  88                                 let wrong_format = 1
  89                         endif
  90                         if (include_release_info && getline(chgline+2) != release_info)
  91                                 let wrong_release = 1
  92                         endif
  93                         if (wrong_format || wrong_release)
  94                                 if (include_release_info && !wrong_release && !exists("g:spec_chglog_never_increase_release"))
  95                                         let option = confirm("Increase release? ","&Yes\n&No",1)
  96                                         if (option == 1)
  97                                                 execute relline
  98                                                 normal \ 1
  99                                                 let rel = substitute(strpart(getline(relline),8), '^[    ]*\([^         ]\+\)[          ]*$','\1','')
 100                                                 let release_info = "+ ".name."-".ver."-".rel
 101                                         endif
 102                                 endif
 103                                 let n = 0
 104                                 call append(chgline+n, parsed_format)
 105                                 if include_release_info
 106                                         let n = n + 1
 107                                         call append(chgline+n, release_info)
 108                                 endif
 109                                 let n = n + 1
 110                                 call append(chgline+n,"- ")
 111                                 let n = n + 1
 112                                 call append(chgline+n,"")
 113                                 let insert_line = chgline+n
 114                         else
 115                                 let line = chgline
 116                                 if !exists("g:spec_chglog_prepend")
 117                                         while !(getline(line+2) =~ '^\( *\|\*.*\)$')
 118                                                 let line = line+1
 119                                         endwhile
 120                                 endif
 121                                 call append(line+1,"- ")
 122                                 let insert_line = line+2
 123                         endif
 124                         execute insert_line
 125                         startinsert!
 126                 endif
 127         endfunction
 128 endif
 129
 130 if !exists("*s:ParseRpmVars")
 131     function s:ParseRpmVars(str, strline)
 132         let end = -1
 133         let ret = ""
 134         while (1)
 135                 let start = match(a:str, "\%{", end+1)
 136                 if (start == -1)
 137                         let ret = ret . strpart(a:str, end+1)
 138                         break
 139                 endif
 140                 let ret = ret . strpart(a:str, end+1, start-(end+1))
 141                 let end = match(a:str, "}", start)
 142                 if (end == -1)
 143                         let ret = ret . strpart(a:str, start)
 144                         break
 145                 endif
 146                 let varname = strpart(a:str, start+2, end-(start+2))
 147                 execute a:strline
 148                 let definestr = "^[ \t]*%define[ \t]\\+" . varname . "[ \t]\\+\\(.*\\)$"
 149                 let linenum = search(definestr, "bW")
 150                 if (linenum != -1)
 151                         let ret = ret .  substitute(getline(linenum), definestr, "\\1", "")
 152                 else
 153                         let ret = ret . strpart(str, start, end+1-start)
 154                 endif
 155         endwhile
 156         return ret
 157     endfunction
 158 endif
 159
 160 " The following lines, along with the macros/matchit.vim plugin,
 161 " make it easy to navigate the different sections of a spec file
 162 " with the % key (thanks to Max Ischenko).
 163
 164 let b:match_ignorecase = 0
 165 let b:match_words =
 166   \ '^Name:^%description:^%clean:^%setup:^%build:^%install:^%files:' .
 167   \ '^%package:^%preun:^%postun:^%changelog'
 168