nhm-tool: parse ldd outputs of older formats [ci skip]

in those formats the separator may occur between the library and the address like in `linux-vdso.so.1 => (0x00007fffd33f2000)`

Author: lyokha

haskell/ngx-export-distribution/Changelog.md

@@ -1,3 +1,8 @@
+### 0.5.1.2
+
+- Parse *ldd* outputs of older formats where the separator may occur between the
+ library and the address like in *linux-vdso.so.1 => (0x00007fffd33f2000)*.
+
 ### 0.5.1.1
 
 - Collect *libffi* library unconditionally.

haskell/ngx-export-distribution/ngx-export-distribution.cabal

@@ -1,5 +1,5 @@
 name: ngx-export-distribution
-version: 0.5.1.1
+version: 0.5.1.2
 synopsis: Build custom libraries for Nginx haskell module
 description: Build custom libraries for
  <https://github.com/lyokha/nginx-haskell-module Nginx haskell module>.

haskell/ngx-export-distribution/nhm-tool.hs

@@ -358,10 +358,8 @@ parseLddOutput = flip parse "ldd" $ many $
  <|> Nothing <$ string "not found"
  )
  )
- -- FIXME: in some documents, vdso record has an arrow in the middle
- -- linux-vdso.so.1 => (0x00007fffd33f2000)
- -- this format is not supported here, not sure if it should be.
- <|> (`LibOther` Nothing) <$> right
+ <|> try ((`LibOther` Nothing) <$> right)
+ <|> (`LibOther` Nothing) <$> manyTill anyChar' (sep *> addr *> newline)
  )
  where toLddRec lib | "libHS" `isPrefixOf` lib = LibHS lib
  | "libffi.so" `isPrefixOf` lib = LibFFI lib