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1121
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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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1197
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4 " Date: May 05, 2007
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5 " Version: 25
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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 " ---------------------------------------------------------------------
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11 " Initialization: {{{1
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12 " if you're sourcing this file, surely you can't be
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13 " expecting vim to be in its vi-compatible mode
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14 if &cp
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15 echoerr "GetLatestVimScripts is not vi-compatible; not loaded (you need to set nocp)"
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16 finish
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17 endif
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18 let s:keepcpo = &cpo
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19 set cpo&vim
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1197
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20 "DechoTabOn
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1121
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21
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22 if exists("g:loaded_getscript")
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23 finish
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24 endif
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25 let g:loaded_getscript= "v25"
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1121
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26
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27 " ---------------------------------------------------------------------
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28 " Global Variables: {{{1
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29 " allow user to change the command for obtaining scripts (does fetch work?)
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30 if !exists("g:GetLatestVimScripts_wget")
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31 if executable("wget")
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32 let g:GetLatestVimScripts_wget= "wget"
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33 elseif executable("curl")
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34 let g:GetLatestVimScripts_wget= "curl"
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35 else
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36 let g:GetLatestVimScripts_wget = 'echo "GetLatestVimScripts needs wget or curl"'
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37 let g:GetLatestVimScripts_options = ""
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38 endif
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39 endif
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40
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41 " options that wget and curl require:
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42 if !exists("g:GetLatestVimScripts_options")
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43 if g:GetLatestVimScripts_wget == "wget"
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44 let g:GetLatestVimScripts_options= "-q -O"
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45 elseif g:GetLatestVimScripts_wget == "curl"
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46 let g:GetLatestVimScripts_options= "-s -O"
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47 else
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48 let g:GetLatestVimScripts_options= ""
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49 endif
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50 endif
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51
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52 " by default, allow autoinstall lines to work
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53 if !exists("g:GetLatestVimScripts_allowautoinstall")
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54 let g:GetLatestVimScripts_allowautoinstall= 1
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55 endif
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56
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57 "" For debugging:
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58 "let g:GetLatestVimScripts_wget = "echo"
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59 "let g:GetLatestVimScripts_options = "options"
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60
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61 " ---------------------------------------------------------------------
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62 " Check If AutoInstall Capable: {{{1
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63 let s:autoinstall= ""
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64 if g:GetLatestVimScripts_allowautoinstall
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65
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66 if (has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")) && &shell != "bash"
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67 " windows (but not cygwin/bash)
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68 let s:dotvim= "vimfiles"
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69 if !exists("g:GetLatestVimScripts_mv")
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70 let g:GetLatestVimScripts_mv= "ren"
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71 endif
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72
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73 else
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74 " unix
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75 let s:dotvim= ".vim"
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76 if !exists("g:GetLatestVimScripts_mv")
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77 let g:GetLatestVimScripts_mv= "mv"
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78 endif
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79 endif
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80
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81 if exists('$HOME') && isdirectory(expand("$HOME")."/".s:dotvim)
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82 let s:autoinstall= $HOME."/".s:dotvim
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83 endif
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84 " call Decho("s:autoinstall<".s:autoinstall.">")
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85 "else "Decho
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86 " call Decho("g:GetLatestVimScripts_allowautoinstall=".g:GetLatestVimScripts_allowautoinstall.": :AutoInstall: disabled")
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87 endif
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88
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89 " ---------------------------------------------------------------------
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90 " Public Interface: {{{1
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91 com! -nargs=0 GetLatestVimScripts call getscript#GetLatestVimScripts()
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92 com! -nargs=0 GetScript call getscript#GetLatestVimScripts()
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93 silent! com -nargs=0 GLVS call getscript#GetLatestVimScripts()
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94
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95 " ---------------------------------------------------------------------
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96 " GetOneScript: (Get Latest Vim Script) this function operates {{{1
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97 " on the current line, interpreting two numbers and text as
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98 " ScriptID, SourceID, and Filename.
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99 " It downloads any scripts that have newer versions from vim.sf.net.
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100 fun! s:GetOneScript(...)
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101 " call Dfunc("GetOneScript()")
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102
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103 " set options to allow progress to be shown on screen
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104 let t_ti= &t_ti
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105 let t_te= &t_te
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106 let rs = &rs
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107 set t_ti= t_te= nors
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108
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109 " put current line on top-of-screen and interpret it into
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110 " a script identifer : used to obtain webpage
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111 " source identifier : used to identify current version
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112 " and an associated comment: used to report on what's being considered
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113 if a:0 >= 3
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114 let scriptid = a:1
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115 let srcid = a:2
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116 let fname = a:3
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117 let cmmnt = ""
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118 " call Decho("scriptid<".scriptid.">")
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119 " call Decho("srcid <".srcid.">")
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120 " call Decho("fname <".fname.">")
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121 else
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122 let curline = getline(".")
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123 if curline =~ '^\s*#'
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124 " call Dret("GetOneScript : skipping a pure comment line")
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125 return
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126 endif
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127 let parsepat = '^\s*\(\d\+\)\s\+\(\d\+\)\s\+\(.\{-}\)\(\s*#.*\)\=$'
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128 try
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129 let scriptid = substitute(curline,parsepat,'\1','e')
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130 catch /^Vim\%((\a\+)\)\=:E486/
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131 let scriptid= 0
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132 endtry
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133 try
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134 let srcid = substitute(curline,parsepat,'\2','e')
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135 catch /^Vim\%((\a\+)\)\=:E486/
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136 let srcid= 0
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137 endtry
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138 try
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139 let fname= substitute(curline,parsepat,'\3','e')
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140 catch /^Vim\%((\a\+)\)\=:E486/
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141 let fname= ""
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142 endtry
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143 try
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144 let cmmnt= substitute(curline,parsepat,'\4','e')
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145 catch /^Vim\%((\a\+)\)\=:E486/
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146 let cmmnt= ""
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147 endtry
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148 " call Decho("curline <".curline.">")
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149 " call Decho("parsepat<".parsepat.">")
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150 " call Decho("scriptid<".scriptid.">")
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151 " call Decho("srcid <".srcid.">")
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152 " call Decho("fname <".fname.">")
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153 endif
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154
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155 if scriptid == 0 || srcid == 0
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156 " When looking for :AutoInstall: lines, skip scripts that
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157 " have 0 0 scriptname
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158 " call Dret("GetOneScript : skipping a scriptid==srcid==0 line")
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159 return
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160 endif
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161
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162 let doautoinstall= 0
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163 if fname =~ ":AutoInstall:"
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164 " call Decho("fname<".fname."> has :AutoInstall:...")
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165 let aicmmnt= substitute(fname,'\s\+:AutoInstall:\s\+',' ','')
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166 " call Decho("aicmmnt<".aicmmnt."> s:autoinstall=".s:autoinstall)
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167 if s:autoinstall != ""
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168 let doautoinstall = g:GetLatestVimScripts_allowautoinstall
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169 endif
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170 else
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171 let aicmmnt= fname
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172 endif
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173 " call Decho("aicmmnt<".aicmmnt.">: doautoinstall=".doautoinstall)
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174
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175 exe "norm z\<CR>"
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176 redraw!
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177 " call Decho('considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid)
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178 echomsg 'considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid
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179
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180 " grab a copy of the plugin's vim.sf.net webpage
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181 let scriptaddr = 'http://vim.sf.net/script.php?script_id='.scriptid
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182 let tmpfile = tempname()
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183 let v:errmsg = ""
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184
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185 " make three tries at downloading the description
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186 let itry= 1
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187 while itry <= 3
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188 " call Decho("try#".itry." to download description of <".aicmmnt."> with addr=".scriptaddr)
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189 if has("win32") || has("win16") || has("win95")
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190 " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"')
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191 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"'
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192 else
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193 " call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'")
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194 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'"
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195 endif
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196 if itry == 1
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197 exe "silent vsplit ".tmpfile
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198 else
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199 silent! e %
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200 endif
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201
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202 " find the latest source-id in the plugin's webpage
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203 silent! 1
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204 let findpkg= search('Click on the package to download','W')
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205 if findpkg > 0
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206 break
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207 endif
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208 let itry= itry + 1
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209 endwhile
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210 " call Decho(" --- end downloading tries while loop --- itry=".itry)
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211
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212 " testing: did finding /Click on the package.../ fail?
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213 if findpkg == 0 || itry >= 4
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214 silent q!
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215 call delete(tmpfile)
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216 " restore options
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217 let &t_ti = t_ti
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218 let &t_te = t_te
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219 let &rs = rs
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220 let s:downerrors = s:downerrors + 1
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221 " call Decho("***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">")
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222 echomsg "***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">"
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223 " call Dret("GetOneScript : srch for /Click on the package/ failed")
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224 return
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225 endif
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226 " call Decho('found "Click on the package to download"')
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227
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228 let findsrcid= search('src_id=','W')
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229 if findsrcid == 0
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230 silent q!
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231 call delete(tmpfile)
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232 " restore options
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233 let &t_ti = t_ti
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234 let &t_te = t_te
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235 let &rs = rs
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236 let s:downerrors = s:downerrors + 1
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237 " call Decho("***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">")
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238 echomsg "***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">"
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239 " call Dret("GetOneScript : srch for /src_id/ failed")
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240 return
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241 endif
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242 " call Decho('found "src_id=" in description page')
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243
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244 let srcidpat = '^\s*<td class.*src_id=\(\d\+\)">\([^<]\+\)<.*$'
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245 let latestsrcid= substitute(getline("."),srcidpat,'\1','')
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246 let fname = substitute(getline("."),srcidpat,'\2','')
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247 " call Decho("srcidpat<".srcidpat."> latestsrcid<".latestsrcid."> fname<".fname.">")
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248 silent q!
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249 call delete(tmpfile)
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250
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251 " convert the strings-of-numbers into numbers
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252 let srcid = srcid + 0
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253 let latestsrcid = latestsrcid + 0
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254 " call Decho("srcid=".srcid." latestsrcid=".latestsrcid." fname<".fname.">")
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255
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256 " has the plugin's most-recent srcid increased, which indicates
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257 " that it has been updated
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258 if latestsrcid > srcid
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259 let s:downloads= s:downloads + 1
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260 if fname == bufname("%")
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261 " GetLatestVimScript has to be careful about downloading itself
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262 let fname= "NEW_".fname
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263 endif
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264
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265 " the plugin has been updated since we last obtained it, so download a new copy
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266 " call Decho("...downloading new <".fname.">")
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267 echomsg "...downloading new <".fname.">"
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268 if has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")
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269 " call Decho("windows: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"')
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270 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"'
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271 else
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272 " call Decho("unix: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'")
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273 exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".fname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'"
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274 endif
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275
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276 " AutoInstall: only if doautoinstall is so indicating
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277 if doautoinstall
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278 " call Decho("attempting to do autoinstall: getcwd<".getcwd()."> filereadable(".fname.")=".filereadable(fname))
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279 if filereadable(fname)
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280 " call Decho("move <".fname."> to ".s:autoinstall)
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281 exe "silent !".g:GetLatestVimScripts_mv." ".fname." ".s:autoinstall
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282 let curdir= escape(substitute(getcwd(),'\','/','ge'),"|[]*'\" #")
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1197
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283 " call Decho("exe cd ".s:autoinstall)
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1121
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284 exe "cd ".s:autoinstall
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1197
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285
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286 " decompress
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1121
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287 if fname =~ '\.bz2$'
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288 " call Decho("attempt to bunzip2 ".fname)
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289 exe "silent !bunzip2 ".fname
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290 let fname= substitute(fname,'\.bz2$','','')
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1197
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291 " call Decho("new fname<".fname."> after bunzip2")
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1121
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292 elseif fname =~ '\.gz$'
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293 " call Decho("attempt to gunzip ".fname)
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294 exe "silent !gunzip ".fname
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295 let fname= substitute(fname,'\.gz$','','')
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1197
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296 " call Decho("new fname<".fname."> after gunzip")
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1121
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297 endif
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1197
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298
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299 " distribute archive(.zip, .tar, .vba) contents
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1121
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300 if fname =~ '\.zip$'
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301 " call Decho("attempt to unzip ".fname)
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1197
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302 exe "silent !unzip -o ".fname
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1121
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303 elseif fname =~ '\.tar$'
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304 " call Decho("attempt to untar ".fname)
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305 exe "silent !tar -xvf ".fname
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306 elseif fname =~ '\.vba$'
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307 " call Decho("attempt to handle a vimball: ".fname)
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308 1split
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309 exe "e ".fname
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310 so %
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311 q
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312 endif
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1197
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313
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1121
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314 if fname =~ '.vim$'
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315 " call Decho("attempt to simply move ".fname." to plugin")
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316 exe "silent !".g:GetLatestVimScripts_mv." ".fname." plugin"
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317 endif
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1197
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318
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319 " helptags step
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1121
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320 let docdir= substitute(&rtp,',.*','','e')."/doc"
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321 " call Decho("helptags docdir<".docdir.">")
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322 exe "helptags ".docdir
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323 exe "cd ".curdir
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324 endif
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325 endif
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326
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327 " update the data in the <GetLatestVimScripts.dat> file
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328 let modline=scriptid." ".latestsrcid." ".fname.cmmnt
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329 call setline(line("."),modline)
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1197
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330 " call Decho("update data in ".expand("%")."#".line(".").": modline<".modline.">")
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1121
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331 endif
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332
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333 " restore options
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334 let &t_ti= t_ti
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335 let &t_te= t_te
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336 let &rs = rs
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337
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338 " call Dret("GetOneScript")
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339 endfun
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340
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341 " ---------------------------------------------------------------------
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342 " GetLatestVimScripts: this function gets the latest versions of {{{1
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343 " scripts based on the list in
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344 " (first dir in runtimepath)/GetLatest/GetLatestVimScripts.dat
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345 fun! getscript#GetLatestVimScripts()
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346 " call Dfunc("GetLatestVimScripts() autoinstall<".s:autoinstall.">")
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347
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348 " insure that wget is executable
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349 if executable(g:GetLatestVimScripts_wget) != 1
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350 echoerr "GetLatestVimScripts needs ".g:GetLatestVimScripts_wget." which apparently is not available on your system"
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351 " call Dret("GetLatestVimScripts : wget not executable/availble")
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352 return
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353 endif
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354
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355 " Find the .../GetLatest subdirectory under the runtimepath
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356 for datadir in split(&rtp,',') + ['']
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357 if isdirectory(datadir."/GetLatest")
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358 " call Decho("found directory<".datadir.">")
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359 let datadir= datadir . "/GetLatest"
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360 break
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361 endif
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362 if filereadable(datadir."GetLatestVimScripts.dat")
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1197
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363 " call Decho("found ".datadir."/GetLatestVimScripts.dat")
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364 break
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1121
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365 endif
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366 endfor
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1197
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367
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1121
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368 " Sanity checks: readability and writability
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369 if datadir == ""
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370 echoerr 'Missing "GetLatest/" on your runtimepath - see :help glvs-dist-install'
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371 " call Dret("GetLatestVimScripts : unable to find a GetLatest subdirectory")
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372 return
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373 endif
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374
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375 if filewritable(datadir) != 2
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376 echoerr "(getLatestVimScripts) Your ".datadir." isn't writable"
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377 " call Dret("GetLatestVimScripts : non-writable directory<".datadir.">")
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378 return
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379 endif
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380 let datafile= datadir."/GetLatestVimScripts.dat"
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381 if !filereadable(datafile)
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382 echoerr "Your data file<".datafile."> isn't readable"
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383 " call Dret("GetLatestVimScripts : non-readable datafile<".datafile.">")
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384 return
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385 endif
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386 if !filewritable(datafile)
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387 echoerr "Your data file<".datafile."> isn't writable"
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388 " call Dret("GetLatestVimScripts : non-writable datafile<".datafile.">")
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389 return
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390 endif
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391 " call Decho("datadir <".datadir.">")
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392 " call Decho("datafile <".datafile.">")
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393
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394 " don't let any events interfere (like winmanager's, taglist's, etc)
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395 let eikeep= &ei
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396 set ei=all
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397
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398 " record current directory, change to datadir, open split window with
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399 " datafile
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400 let origdir= getcwd()
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401 exe "cd ".escape(substitute(datadir,'\','/','ge'),"|[]*'\" #")
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402 split
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403 exe "e ".escape(substitute(datafile,'\','/','ge'),"|[]*'\" #")
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404 res 1000
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405 let s:downloads = 0
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406 let s:downerrors= 0
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407
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408 " Check on dependencies mentioned in plugins
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409 " call Decho(" ")
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410 " call Decho("searching plugins for GetLatestVimScripts dependencies")
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411 let lastline = line("$")
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1197
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412 " call Decho("lastline#".lastline)
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413 let plugins = split(globpath(&rtp,"plugin/*.vim"))
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1121
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414 let foundscript = 0
|
|
1197
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415 let firstdir= ""
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416
|
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417 for plugin in plugins
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1121
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418
|
|
1197
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419 " don't process plugins in system directories
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|
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420 if firstdir == ""
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421 let firstdir= substitute(plugin,'[/\\][^/\\]\+$','','')
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|
422 " call Decho("firstdir<".firstdir.">")
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|
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423 else
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|
|
424 let curdir= substitute(plugin,'[/\\][^/\\]\+$','','')
|
|
|
425 " call Decho("curdir<".curdir.">")
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|
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426 if curdir != firstdir
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|
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427 break
|
|
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428 endif
|
|
|
429 endif
|
|
|
430
|
|
|
431 " read plugin in
|
|
1121
|
432 $
|
|
1197
|
433 " call Decho(" ")
|
|
1121
|
434 " call Decho(".dependency checking<".plugin."> line$=".line("$"))
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|
|
435 exe "silent r ".plugin
|
|
1197
|
436
|
|
1121
|
437 while search('^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+','W') != 0
|
|
|
438 let newscript= substitute(getline("."),'^"\s\+GetLatestVimScripts:\s\+\d\+\s\+\d\+\s\+\(.*\)$','\1','e')
|
|
|
439 let llp1 = lastline+1
|
|
1197
|
440 " call Decho("..newscript<".newscript.">")
|
|
1121
|
441
|
|
1197
|
442 " don't process ""GetLatestVimScripts lines
|
|
|
443 if newscript !~ '^"'
|
|
|
444 " found a "GetLatestVimScripts: # #" line in the script; check if its already in the datafile
|
|
|
445 let curline = line(".")
|
|
|
446 let noai_script = substitute(newscript,'\s*:AutoInstall:\s*','','e')
|
|
|
447 exe llp1
|
|
|
448 let srchline = search('\<'.noai_script.'\>','bW')
|
|
|
449 " call Decho("..noai_script<".noai_script."> srch=".srchline."curline#".line(".")." lastline#".lastline)
|
|
1121
|
450
|
|
1197
|
451 if srchline == 0
|
|
|
452 " found a new script to permanently include in the datafile
|
|
|
453 let keep_rega = @a
|
|
|
454 let @a = substitute(getline(curline),'^"\s\+GetLatestVimScripts:\s\+','','')
|
|
|
455 exe lastline."put a"
|
|
|
456 echomsg "Appending <".@a."> to ".datafile." for ".newscript
|
|
|
457 " call Decho("..APPEND (".noai_script.")<".@a."> to GetLatestVimScripts.dat")
|
|
|
458 let @a = keep_rega
|
|
|
459 let lastline = llp1
|
|
|
460 let curline = curline + 1
|
|
|
461 let foundscript = foundscript + 1
|
|
|
462 " else " Decho
|
|
|
463 " call Decho("..found <".noai_script."> (already in datafile at line#".srchline.")")
|
|
|
464 endif
|
|
1121
|
465
|
|
1197
|
466 let curline = curline + 1
|
|
|
467 exe curline
|
|
|
468 endif
|
|
|
469 endwhile
|
|
1121
|
470
|
|
|
471 let llp1= lastline + 1
|
|
|
472 " call Decho(".deleting lines: ".llp1.",$d")
|
|
|
473 exe "silent! ".llp1.",$d"
|
|
1197
|
474 endfor
|
|
|
475 " call Decho("--- end dependency checking loop --- foundscript=".foundscript)
|
|
|
476 " call Decho(" ")
|
|
1121
|
477
|
|
|
478 if foundscript == 0
|
|
|
479 set nomod
|
|
|
480 endif
|
|
|
481
|
|
|
482 " Check on out-of-date scripts using GetLatest/GetLatestVimScripts.dat
|
|
1197
|
483 " call Decho("begin: checking out-of-date scripts using datafile<".datafile.">")
|
|
1121
|
484 set lz
|
|
1197
|
485 1
|
|
|
486 " /^-----/,$g/^\s*\d/call Decho(getline("."))
|
|
1121
|
487 1
|
|
1197
|
488 /^-----/,$g/^\s*\d/call s:GetOneScript()
|
|
|
489 " call Decho("--- end out-of-date checking --- ")
|
|
1121
|
490
|
|
|
491 " Final report (an echomsg)
|
|
|
492 try
|
|
|
493 silent! ?^-------?
|
|
|
494 catch /^Vim\%((\a\+)\)\=:E114/
|
|
|
495 " call Dret("GetLatestVimScripts : nothing done!")
|
|
|
496 return
|
|
|
497 endtry
|
|
|
498 exe "norm! kz\<CR>"
|
|
|
499 redraw!
|
|
|
500 let s:msg = ""
|
|
|
501 if s:downloads == 1
|
|
|
502 let s:msg = "Downloaded one updated script to <".datadir.">"
|
|
|
503 elseif s:downloads == 2
|
|
|
504 let s:msg= "Downloaded two updated scripts to <".datadir.">"
|
|
|
505 elseif s:downloads > 1
|
|
|
506 let s:msg= "Downloaded ".s:downloads." updated scripts to <".datadir.">"
|
|
|
507 else
|
|
|
508 let s:msg= "Everything was already current"
|
|
|
509 endif
|
|
|
510 if s:downerrors > 0
|
|
|
511 let s:msg= s:msg." (".s:downerrors." downloading errors)"
|
|
|
512 endif
|
|
|
513 echomsg s:msg
|
|
|
514 " save the file
|
|
|
515 if &mod
|
|
|
516 silent! w!
|
|
|
517 endif
|
|
|
518 q
|
|
|
519
|
|
|
520 " restore events and current directory
|
|
|
521 exe "cd ".escape(substitute(origdir,'\','/','ge'),"|[]*'\" #")
|
|
|
522 let &ei= eikeep
|
|
|
523 set nolz
|
|
|
524 " call Dret("GetLatestVimScripts : did ".s:downloads." downloads")
|
|
|
525 endfun
|
|
|
526 " ---------------------------------------------------------------------
|
|
|
527
|
|
|
528 " Restore Options: {{{1
|
|
|
529 let &cpo= s:keepcpo
|
|
|
530
|
|
|
531 " vim: ts=8 sts=2 fdm=marker nowrap
|
