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## lbdbq-detect-lbdbq.diff by Stefano Zacchiroli <zack@debian.org>
##
## detect (the absence of) the lbdbq executable
Index: vim-scripts/lbdbq/plugin/lbdbq.vim
===================================================================
--- vim-scripts.orig/lbdbq/plugin/lbdbq.vim
+++ vim-scripts/lbdbq/plugin/lbdbq.vim
@@ -14,6 +14,10 @@
" queries lbdb with a query string and return a list of pairs:
" [['full name', 'email'], ['full name', 'email'], ...]
function! LbdbQuery(qstring)
+ if !executable("lbdbq")
+ echoerr "Cannot find 'lbdbq' executable, please install it (usually, it comes with the 'lbdb' package)"
+ return []
+ endif
let output = system("lbdbq '" . a:qstring . "'")
let results = []
for line in split(output, "\n")[1:] " skip first line (lbdbq summary)
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