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1 " ---------------------------------------------------------------------
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2 " getscript.vim
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3 " Author: Charles E. Campbell, Jr.
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1240
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4 " Date: May 11, 2007
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5 " Version: 27
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1121
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6 " Installing: :help glvs-install
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7 " Usage: :help glvs
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8 "
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9 " GetLatestVimScripts: 642 1 :AutoInstall: getscript.vim
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10 "redraw!|call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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11 " ---------------------------------------------------------------------
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12 " Initialization: {{{1
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13 " if you're sourcing this file, surely you can't be
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14 " expecting vim to be in its vi-compatible mode
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15 if &cp
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16 echoerr "GetLatestVimScripts is not vi-compatible; not loaded (you need to set nocp)"
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17 finish
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18 endif
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19 let s:keepcpo = &cpo
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20 set cpo&vim
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21 "DechoTabOn
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22
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23 if exists("g:loaded_getscript")
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24 finish
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25 endif
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26 let g:loaded_getscript= "v27"
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27
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28 " ---------------------------------------------------------------------
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29 " Global Variables: {{{1
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30 " allow user to change the command for obtaining scripts (does fetch work?)
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31 if !exists("g:GetLatestVimScripts_wget")
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32 if executable("wget")
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33 let g:GetLatestVimScripts_wget= "wget"
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34 elseif executable("curl")
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35 let g:GetLatestVimScripts_wget= "curl"
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36 else
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37 let g:GetLatestVimScripts_wget = 'echo "GetLatestVimScripts needs wget or curl"'
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38 let g:GetLatestVimScripts_options = ""
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39 endif
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40 endif
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41
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42 " options that wget and curl require:
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43 if !exists("g:GetLatestVimScripts_options")
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44 if g:GetLatestVimScripts_wget == "wget"
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45 let g:GetLatestVimScripts_options= "-q -O"
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46 elseif g:GetLatestVimScripts_wget == "curl"
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47 let g:GetLatestVimScripts_options= "-s -O"
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48 else
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49 let g:GetLatestVimScripts_options= ""
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50 endif
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51 endif
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52
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53 " by default, allow autoinstall lines to work
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54 if !exists("g:GetLatestVimScripts_allowautoinstall")
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55 let g:GetLatestVimScripts_allowautoinstall= 1
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56 endif
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57
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58 "" For debugging:
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59 "let g:GetLatestVimScripts_wget = "echo"
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60 "let g:GetLatestVimScripts_options = "options"
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61
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62 " ---------------------------------------------------------------------
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63 " Check If AutoInstall Capable: {{{1
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64 let s:autoinstall= ""
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65 if g:GetLatestVimScripts_allowautoinstall
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66
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67 if (has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")) && &shell != "bash"
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68 " windows (but not cygwin/bash)
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69 let s:dotvim= "vimfiles"
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70 if !exists("g:GetLatestVimScripts_mv")
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71 let g:GetLatestVimScripts_mv= "ren"
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72 endif
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73
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74 else
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75 " unix
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76 let s:dotvim= ".vim"
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77 if !exists("g:GetLatestVimScripts_mv")
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78 let g:GetLatestVimScripts_mv= "mv"
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79 endif
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80 endif
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81
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82 if exists('$HOME') && isdirectory(expand("$HOME")."/".s:dotvim)
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83 let s:autoinstall= $HOME."/".s:dotvim
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84 endif
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85 " call Decho("s:autoinstall<".s:autoinstall.">")
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86 "else "Decho
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87 " call Decho("g:GetLatestVimScripts_allowautoinstall=".g:GetLatestVimScripts_allowautoinstall.": :AutoInstall: disabled")
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88 endif
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89
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90 " ---------------------------------------------------------------------
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91 " Public Interface: {{{1
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92 com! -nargs=0 GetLatestVimScripts call getscript#GetLatestVimScripts()
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93 com! -nargs=0 GetScript call getscript#GetLatestVimScripts()
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94 silent! com -nargs=0 GLVS call getscript#GetLatestVimScripts()
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95
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96 " ---------------------------------------------------------------------
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97 " GetOneScript: (Get Latest Vim Script) this function operates {{{1
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98 " on the current line, interpreting two numbers and text as
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99 " ScriptID, SourceID, and Filename.
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100 " It downloads any scripts that have newer versions from vim.sf.net.
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101 fun! s:GetOneScript(...)
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102 " call Dfunc("GetOneScript()")
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103
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104 " set options to allow progress to be shown on screen
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105 let t_ti= &t_ti
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106 let t_te= &t_te
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107 let rs = &rs
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108 set t_ti= t_te= nors
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109
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110 " put current line on top-of-screen and interpret it into
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111 " a script identifer : used to obtain webpage
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112 " source identifier : used to identify current version
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113 " and an associated comment: used to report on what's being considered
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114 if a:0 >= 3
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115 let scriptid = a:1
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116 let srcid = a:2
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117 let fname = a:3
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118 let cmmnt = ""
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119 " call Decho("scriptid<".scriptid.">")
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120 " call Decho("srcid <".srcid.">")
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121 " call Decho("fname <".fname.">")
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122 else
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123 let curline = getline(".")
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124 if curline =~ '^\s*#'
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125 " call Dret("GetOneScript : skipping a pure comment line")
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126 return
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127 endif
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128 let parsepat = '^\s*\(\d\+\)\s\+\(\d\+\)\s\+\(.\{-}\)\(\s*#.*\)\=$'
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129 try
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130 let scriptid = substitute(curline,parsepat,'\1','e')
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131 catch /^Vim\%((\a\+)\)\=:E486/
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132 let scriptid= 0
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133 endtry
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134 try
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135 let srcid = substitute(curline,parsepat,'\2','e')
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136 catch /^Vim\%((\a\+)\)\=:E486/
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137 let srcid= 0
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138 endtry
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139 try
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140 let fname= substitute(curline,parsepat,'\3','e')
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141 catch /^Vim\%((\a\+)\)\=:E486/
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142 let fname= ""
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143 endtry
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144 try
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145 let cmmnt= substitute(curline,parsepat,'\4','e')
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146 catch /^Vim\%((\a\+)\)\=:E486/
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147 let cmmnt= ""
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148 endtry
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149 " call Decho("curline <".curline.">")
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150 " call Decho("parsepat<".parsepat.">")
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151 " call Decho("scriptid<".scriptid.">")
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152 " call Decho("srcid <".srcid.">")
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153 " call Decho("fname <".fname.">")
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154 endif
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155
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156 if scriptid == 0 || srcid == 0
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157 " When looking for :AutoInstall: lines, skip scripts that
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158 " have 0 0 scriptname
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159 " call Dret("GetOneScript : skipping a scriptid==srcid==0 line")
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160 return
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161 endif
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162
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163 let doautoinstall= 0
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164 if fname =~ ":AutoInstall:"
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165 " call Decho("fname<".fname."> has :AutoInstall:...")
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166 let aicmmnt= substitute(fname,'\s\+:AutoInstall:\s\+',' ','')
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167 " call Decho("aicmmnt<".aicmmnt."> s:autoinstall=".s:autoinstall)
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168 if s:autoinstall != ""
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169 let doautoinstall = g:GetLatestVimScripts_allowautoinstall
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170 endif
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171 else
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172 let aicmmnt= fname
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173 endif
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174 " call Decho("aicmmnt<".aicmmnt.">: doautoinstall=".doautoinstall)
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175
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176 exe "norm z\<CR>"
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177 redraw!
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178 " call Decho('considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid)
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179 echomsg 'considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid
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180
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181 " grab a copy of the plugin's vim.sf.net webpage
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182 let scriptaddr = 'http://vim.sf.net/script.php?script_id='.scriptid
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183 let tmpfile = tempname()
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184 let v:errmsg = ""
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185
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186 " make up to three tries at downloading the description
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187 let itry= 1
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188 while itry <= 3
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189 " call Decho("try#".itry." to download description of <".aicmmnt."> with addr=".scriptaddr)
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190 if has("win32") || has("win16") || has("win95")
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191 " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"')
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192 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"'
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193 else
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194 " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'")
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195 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'"
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196 endif
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197 if itry == 1
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198 exe "silent vsplit ".tmpfile
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199 else
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200 silent! e %
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201 endif
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202
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203 " find the latest source-id in the plugin's webpage
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204 silent! 1
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205 let findpkg= search('Click on the package to download','W')
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206 if findpkg > 0
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207 break
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208 endif
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209 let itry= itry + 1
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210 endwhile
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211 " call Decho(" --- end downloading tries while loop --- itry=".itry)
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212
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213 " testing: did finding "Click on the package..." fail?
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214 if findpkg == 0 || itry >= 4
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215 silent q!
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216 call delete(tmpfile)
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217 " restore options
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218 let &t_ti = t_ti
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219 let &t_te = t_te
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220 let &rs = rs
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221 let s:downerrors = s:downerrors + 1
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222 " call Decho("***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">")
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223 echomsg "***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">"
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224 " call Dret("GetOneScript : srch for /Click on the package/ failed")
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225 return
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226 endif
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227 " call Decho('found "Click on the package to download"')
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228
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229 let findsrcid= search('src_id=','W')
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230 if findsrcid == 0
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231 silent q!
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232 call delete(tmpfile)
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233 " restore options
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234 let &t_ti = t_ti
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235 let &t_te = t_te
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236 let &rs = rs
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237 let s:downerrors = s:downerrors + 1
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238 " call Decho("***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">")
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239 echomsg "***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">"
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240 " call Dret("GetOneScript : srch for /src_id/ failed")
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241 return
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242 endif
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243 " call Decho('found "src_id=" in description page')
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244
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245 let srcidpat = '^\s*<td class.*src_id=\(\d\+\)">\([^<]\+\)<.*$'
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246 let latestsrcid= substitute(getline("."),srcidpat,'\1','')
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247 let sname = substitute(getline("."),srcidpat,'\2','') " script name actually downloaded
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248 " call Decho("srcidpat<".srcidpat."> latestsrcid<".latestsrcid."> sname<".sname.">")
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249 silent q!
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250 call delete(tmpfile)
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251
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252 " convert the strings-of-numbers into numbers
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253 let srcid = srcid + 0
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254 let latestsrcid = latestsrcid + 0
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255 " call Decho("srcid=".srcid." latestsrcid=".latestsrcid." sname<".sname.">")
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256
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257 " has the plugin's most-recent srcid increased, which indicates
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258 " that it has been updated
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259 if latestsrcid > srcid
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260 " call Decho("[latestsrcid=".latestsrcid."] <= [srcid=".srcid."]: need to update <".sname.">")
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261
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262 let s:downloads= s:downloads + 1
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263 if sname == bufname("%")
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264 " GetLatestVimScript has to be careful about downloading itself
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265 let sname= "NEW_".sname
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266 endif
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267
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268 " the plugin has been updated since we last obtained it, so download a new copy
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269 " call Decho("...downloading new <".sname.">")
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270 echomsg "...downloading new <".sname.">"
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271 if has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")
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272 " call Decho("windows: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"')
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273 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"'
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274 else
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275 " call Decho("unix: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'")
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276 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'"
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277 endif
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278
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279 " AutoInstall: only if doautoinstall is so indicating
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280 if doautoinstall
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281 " call Decho("attempting to do autoinstall: getcwd<".getcwd()."> filereadable(".sname.")=".filereadable(sname))
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282 if filereadable(sname)
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283 " call Decho("move <".sname."> to ".s:autoinstall)
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284 exe "silent !".g:GetLatestVimScripts_mv." ".sname." ".s:autoinstall
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285 let curdir= escape(substitute(getcwd(),'\','/','ge'),"|[]*'\" #")
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286 " call Decho("exe cd ".s:autoinstall)
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287 exe "cd ".s:autoinstall
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288
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289 " decompress
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290 if sname =~ '\.bz2$'
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291 " call Decho("decompress: attempt to bunzip2 ".sname)
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292 exe "silent !bunzip2 ".sname
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293 let sname= substitute(sname,'\.bz2$','','')
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294 " call Decho("decompress: new sname<".sname."> after bunzip2")
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295 elseif sname =~ '\.gz$'
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296 " call Decho("decompress: attempt to gunzip ".sname)
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297 exe "silent !gunzip ".sname
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298 let sname= substitute(sname,'\.gz$','','')
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299 " call Decho("decompress: new sname<".sname."> after gunzip")
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300 endif
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301
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302 " distribute archive(.zip, .tar, .vba) contents
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303 if sname =~ '\.zip$'
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304 " call Decho("dearchive: attempt to unzip ".sname)
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305 exe "silent !unzip -o ".sname
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306 elseif sname =~ '\.tar$'
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307 " call Decho("dearchive: attempt to untar ".sname)
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308 exe "silent !tar -xvf ".sname
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309 elseif sname =~ '\.vba$'
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310 " call Decho("dearchive: attempt to handle a vimball: ".sname)
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311 silent 1split
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312 exe "silent e ".sname
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313 silent so %
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314 silent q
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315 endif
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316
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317 if sname =~ '.vim$'
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318 " call Decho("dearchive: attempt to simply move ".sname." to plugin")
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319 exe "silent !".g:GetLatestVimScripts_mv." ".sname." plugin"
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320 endif
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321
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322 " helptags step
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323 let docdir= substitute(&rtp,',.*','','e')."/doc"
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324 " call Decho("helptags: docdir<".docdir.">")
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325 exe "helptags ".docdir
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326 exe "cd ".curdir
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327 endif
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328 if fname !~ ':AutoInstall:'
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329 let modline=scriptid." ".latestsrcid." :AutoInstall: ".fname.cmmnt
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330 else
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331 let modline=scriptid." ".latestsrcid." ".fname.cmmnt
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332 endif
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333 else
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334 let modline=scriptid." ".latestsrcid." ".fname.cmmnt
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335 endif
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336
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337 " update the data in the <GetLatestVimScripts.dat> file
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338 call setline(line("."),modline)
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1197
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339 " call Decho("update data in ".expand("%")."#".line(".").": modline<".modline.">")
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1240
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340 " else " Decho
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341 " call Decho("[latestsrcid=".latestsrcid."] <= [srcid=".srcid."], no need to update")
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342 endif
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343
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344 " restore options
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345 let &t_ti= t_ti
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346 let &t_te= t_te
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347 let &rs = rs
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348
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349 " call Dret("GetOneScript")
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350 endfun
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351
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352 " ---------------------------------------------------------------------
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353 " GetLatestVimScripts: this function gets the latest versions of {{{1
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354 " scripts based on the list in
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355 " (first dir in runtimepath)/GetLatest/GetLatestVimScripts.dat
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356 fun! getscript#GetLatestVimScripts()
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357 " call Dfunc("GetLatestVimScripts() autoinstall<".s:autoinstall.">")
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358
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359 " insure that wget is executable
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360 if executable(g:GetLatestVimScripts_wget) != 1
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361 echoerr "GetLatestVimScripts needs ".g:GetLatestVimScripts_wget." which apparently is not available on your system"
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362 " call Dret("GetLatestVimScripts : wget not executable/availble")
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363 return
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364 endif
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365
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366 " Find the .../GetLatest subdirectory under the runtimepath
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367 for datadir in split(&rtp,',') + ['']
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368 if isdirectory(datadir."/GetLatest")
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369 " call Decho("found directory<".datadir.">")
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370 let datadir= datadir . "/GetLatest"
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371 break
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372 endif
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373 if filereadable(datadir."GetLatestVimScripts.dat")
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1197
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374 " call Decho("found ".datadir."/GetLatestVimScripts.dat")
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375 break
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1121
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376 endif
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377 endfor
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1197
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378
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1121
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379 " Sanity checks: readability and writability
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380 if datadir == ""
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381 echoerr 'Missing "GetLatest/" on your runtimepath - see :help glvs-dist-install'
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382 " call Dret("GetLatestVimScripts : unable to find a GetLatest subdirectory")
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383 return
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384 endif
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385
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386 if filewritable(datadir) != 2
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387 echoerr "(getLatestVimScripts) Your ".datadir." isn't writable"
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388 " call Dret("GetLatestVimScripts : non-writable directory<".datadir.">")
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389 return
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390 endif
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391 let datafile= datadir."/GetLatestVimScripts.dat"
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392 if !filereadable(datafile)
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393 echoerr "Your data file<".datafile."> isn't readable"
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394 " call Dret("GetLatestVimScripts : non-readable datafile<".datafile.">")
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395 return
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396 endif
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397 if !filewritable(datafile)
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398 echoerr "Your data file<".datafile."> isn't writable"
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399 " call Dret("GetLatestVimScripts : non-writable datafile<".datafile.">")
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400 return
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401 endif
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402 " call Decho("datadir <".datadir.">")
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403 " call Decho("datafile <".datafile.">")
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404
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405 " don't let any events interfere (like winmanager's, taglist's, etc)
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406 let eikeep= &ei
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407 set ei=all
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408
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409 " record current directory, change to datadir, open split window with
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410 " datafile
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411 let origdir= getcwd()
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412 exe "cd ".escape(substitute(datadir,'\','/','ge'),"|[]*'\" #")
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413 split
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414 exe "e ".escape(substitute(datafile,'\','/','ge'),"|[]*'\" #")
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415 res 1000
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416 let s:downloads = 0
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417 let s:downerrors= 0
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418
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419 " Check on dependencies mentioned in plugins
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420 " call Decho(" ")
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421 " call Decho("searching plugins for GetLatestVimScripts dependencies")
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422 let lastline = line("$")
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1197
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423 " call Decho("lastline#".lastline)
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424 let plugins = split(globpath(&rtp,"plugin/*.vim"))
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1121
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425 let foundscript = 0
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1197
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426 let firstdir= ""
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427
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428 for plugin in plugins
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1121
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429
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1197
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430 " don't process plugins in system directories
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431 if firstdir == ""
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432 let firstdir= substitute(plugin,'[/\\][^/\\]\+$','','')
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433 " call Decho("firstdir<".firstdir.">")
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434 else
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435 let curdir= substitute(plugin,'[/\\][^/\\]\+$','','')
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436 " call Decho("curdir<".curdir.">")
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437 if curdir != firstdir
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438 break
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439 endif
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440 endif
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441
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442 " read plugin in
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1121
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443 $
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1197
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444 " call Decho(" ")
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1121
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445 " call Decho(".dependency checking<".plugin."> line$=".line("$"))
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446 exe "silent r ".plugin
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1197
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447
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1121
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448 while search('^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+','W') != 0
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449 let newscript= substitute(getline("."),'^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+\s\+\(.*\)$','\1','e')
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450 let llp1 = lastline+1
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1197
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451 " call Decho("..newscript<".newscript.">")
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1121
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452
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1197
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453 " don't process ""GetLatestVimScripts lines
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454 if newscript !~ '^"'
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455 " found a "GetLatestVimScripts: # #" line in the script; check if its already in the datafile
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456 let curline = line(".")
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457 let noai_script = substitute(newscript,'\s*:AutoInstall:\s*','','e')
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458 exe llp1
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459 let srchline = search('\<'.noai_script.'\>','bW')
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460 " call Decho("..noai_script<".noai_script."> srch=".srchline."curline#".line(".")." lastline#".lastline)
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1121
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461
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1197
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462 if srchline == 0
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463 " found a new script to permanently include in the datafile
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464 let keep_rega = @a
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465 let @a = substitute(getline(curline),'^"\s\+GetLatestVimScripts:\s\+','','')
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466 exe lastline."put a"
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467 echomsg "Appending <".@a."> to ".datafile." for ".newscript
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468 " call Decho("..APPEND (".noai_script.")<".@a."> to GetLatestVimScripts.dat")
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469 let @a = keep_rega
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470 let lastline = llp1
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471 let curline = curline + 1
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472 let foundscript = foundscript + 1
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473 " else " Decho
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474 " call Decho("..found <".noai_script."> (already in datafile at line#".srchline.")")
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|
|
475 endif
|
|
1121
|
476
|
|
1197
|
477 let curline = curline + 1
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|
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478 exe curline
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|
|
479 endif
|
|
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480 endwhile
|
|
1121
|
481
|
|
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482 let llp1= lastline + 1
|
|
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483 " call Decho(".deleting lines: ".llp1.",$d")
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484 exe "silent! ".llp1.",$d"
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|
1197
|
485 endfor
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|
|
486 " call Decho("--- end dependency checking loop --- foundscript=".foundscript)
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|
|
487 " call Decho(" ")
|
|
1121
|
488
|
|
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489 if foundscript == 0
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|
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490 set nomod
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|
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491 endif
|
|
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492
|
|
|
493 " Check on out-of-date scripts using GetLatest/GetLatestVimScripts.dat
|
|
1197
|
494 " call Decho("begin: checking out-of-date scripts using datafile<".datafile.">")
|
|
1121
|
495 set lz
|
|
1197
|
496 1
|
|
|
497 " /^-----/,$g/^\s*\d/call Decho(getline("."))
|
|
1121
|
498 1
|
|
1197
|
499 /^-----/,$g/^\s*\d/call s:GetOneScript()
|
|
|
500 " call Decho("--- end out-of-date checking --- ")
|
|
1121
|
501
|
|
|
502 " Final report (an echomsg)
|
|
|
503 try
|
|
|
504 silent! ?^-------?
|
|
|
505 catch /^Vim\%((\a\+)\)\=:E114/
|
|
|
506 " call Dret("GetLatestVimScripts : nothing done!")
|
|
|
507 return
|
|
|
508 endtry
|
|
|
509 exe "norm! kz\<CR>"
|
|
|
510 redraw!
|
|
|
511 let s:msg = ""
|
|
|
512 if s:downloads == 1
|
|
|
513 let s:msg = "Downloaded one updated script to <".datadir.">"
|
|
|
514 elseif s:downloads == 2
|
|
|
515 let s:msg= "Downloaded two updated scripts to <".datadir.">"
|
|
|
516 elseif s:downloads > 1
|
|
|
517 let s:msg= "Downloaded ".s:downloads." updated scripts to <".datadir.">"
|
|
|
518 else
|
|
|
519 let s:msg= "Everything was already current"
|
|
|
520 endif
|
|
|
521 if s:downerrors > 0
|
|
|
522 let s:msg= s:msg." (".s:downerrors." downloading errors)"
|
|
|
523 endif
|
|
|
524 echomsg s:msg
|
|
|
525 " save the file
|
|
|
526 if &mod
|
|
|
527 silent! w!
|
|
|
528 endif
|
|
|
529 q
|
|
|
530
|
|
|
531 " restore events and current directory
|
|
|
532 exe "cd ".escape(substitute(origdir,'\','/','ge'),"|[]*'\" #")
|
|
|
533 let &ei= eikeep
|
|
|
534 set nolz
|
|
|
535 " call Dret("GetLatestVimScripts : did ".s:downloads." downloads")
|
|
|
536 endfun
|
|
|
537 " ---------------------------------------------------------------------
|
|
|
538
|
|
|
539 " Restore Options: {{{1
|
|
|
540 let &cpo= s:keepcpo
|
|
|
541
|
|
|
542 " vim: ts=8 sts=2 fdm=marker nowrap
|
