Merge pull request #684 from cameris/master

Added variables for git, curl & wget executables

Author: ryanoasis

autoload/vundle.vim

@@ -87,4 +87,14 @@ let vundle#lazy_load = 0
 let vundle#log = []
 let vundle#updated_bundles = []
 
+if !exists('g:vundle#git_executable')
+  let vundle#git_executable = 'git'
+endif
+if !exists('g:vundle#curl_executable')
+  let vundle#curl_executable = 'curl'
+endif
+if !exists('g:vundle#wget_executable')
+  let vundle#wget_executable = 'wget'
+endif
+
 " vim: set expandtab sts=2 ts=2 sw=2 tw=78 norl:

autoload/vundle/installer.vim

@@ -343,7 +343,8 @@ endf
 " return -- the URL for the origin remote (string)
 " ---------------------------------------------------------------------------
 func! s:get_current_origin_url(bundle) abort
-  let cmd = 'cd '.vundle#installer#shellesc(a:bundle.path()).' && git config --get remote.origin.url'
+  let cmd = 'cd '.vundle#installer#shellesc(a:bundle.path()).' && '.
+    g:vundle#git_executable.' config --get remote.origin.url'
   let cmd = vundle#installer#shellesc_cd(cmd)
   let out = s:strip(s:system(cmd))
   return out
@@ -357,7 +358,8 @@ endf
 " return -- A 15 character log sha for the current HEAD
 " ---------------------------------------------------------------------------
 func! s:get_current_sha(bundle)
-  let cmd = 'cd '.vundle#installer#shellesc(a:bundle.path()).' && git rev-parse HEAD'
+  let cmd = 'cd '.vundle#installer#shellesc(a:bundle.path()).' && '.
+    g:vundle#git_executable.' rev-parse HEAD'
   let cmd = vundle#installer#shellesc_cd(cmd)
   let out = s:system(cmd)[0:15]
   return out
@@ -389,10 +391,10 @@ func! s:make_sync_command(bang, bundle) abort
       " Directory names match but the origin remotes are not the same
       let cmd_parts = [
                   \ 'cd '.vundle#installer#shellesc(a:bundle.path()) ,
-                  \ 'git remote set-url origin ' . vundle#installer#shellesc(a:bundle.uri),
-                  \ 'git fetch',
-                  \ 'git reset --hard origin/HEAD',
-                  \ 'git submodule update --init --recursive',
+                  \ g:vundle#git_executable.' remote set-url origin ' . vundle#installer#shellesc(a:bundle.uri),
+                  \ g:vundle#git_executable.' fetch',
+                  \ g:vundle#git_executable.' reset --hard origin/HEAD',
+                  \ g:vundle#git_executable.' submodule update --init --recursive',
                   \ ]
       let cmd = join(cmd_parts, ' && ')
       let cmd = vundle#installer#shellesc_cd(cmd)
@@ -407,15 +409,15 @@ func! s:make_sync_command(bang, bundle) abort
 
     let cmd_parts = [
                 \ 'cd '.vundle#installer#shellesc(a:bundle.path()),
-                \ 'git pull',
-                \ 'git submodule update --init --recursive',
+                \ g:vundle#git_executable.' pull',
+                \ g:vundle#git_executable.' submodule update --init --recursive',
                 \ ]
     let cmd = join(cmd_parts, ' && ')
     let cmd = vundle#installer#shellesc_cd(cmd)
 
     let initial_sha = s:get_current_sha(a:bundle)
   else
-    let cmd = 'git clone --recursive '.vundle#installer#shellesc(a:bundle.uri).' '.vundle#installer#shellesc(a:bundle.path())
+    let cmd = g:vundle#git_executable.' clone --recursive '.vundle#installer#shellesc(a:bundle.uri).' '.vundle#installer#shellesc(a:bundle.path())
     let initial_sha = ''
   endif
   return [cmd, initial_sha]

autoload/vundle/scripts.vim

@@ -85,7 +85,7 @@ func! s:create_changelog() abort
     let bundle      = bundle_data[2]
 
     let cmd = 'cd '.vundle#installer#shellesc(bundle.path()).
-          \              ' && git log --pretty=format:"%s   %an, %ar" --graph '.
+          \              ' && '.g:vundle#git_executable.' log --pretty=format:"%s   %an, %ar" --graph '.
           \               initial_sha.'..'.updated_sha
 
     let cmd = vundle#installer#shellesc_cd(cmd)
@@ -236,11 +236,11 @@ func! s:fetch_scripts(to)
   endif
 
   let l:vim_scripts_json = 'http://vim-scripts.org/api/scripts.json'
-  if executable("curl")
-    let cmd = 'curl --fail -s -o '.vundle#installer#shellesc(a:to).' '.l:vim_scripts_json
-  elseif executable("wget")
+  if executable(g:vundle#curl_executable)
+    let cmd = g:vundle#curl_executable.' --fail -s -o '.vundle#installer#shellesc(a:to).' '.l:vim_scripts_json
+  elseif executable(g:vundle#wget_executable)
     let temp = vundle#installer#shellesc(tempname())
-    let cmd = 'wget -q -O '.temp.' '.l:vim_scripts_json. ' && mv -f '.temp.' '.vundle#installer#shellesc(a:to)
+    let cmd = g:vundle#wget_executable.' -q -O '.temp.' '.l:vim_scripts_json. ' && mv -f '.temp.' '.vundle#installer#shellesc(a:to)
     if (has('win32') || has('win64'))
       let cmd = substitute(cmd, 'mv -f ', 'move /Y ', '') " change force flag
       let cmd = vundle#installer#shellesc(cmd)