[lddtree-parabola-packages]: wip

1 files changed, 25 insertions, 6 deletions

diff --git a/lddtree-parabola-packages b/lddtree-parabola-packages
index 8d51273..28ee75b 100755
--- a/lddtree-parabola-packages
+++ b/lddtree-parabola-packages
@@ -1,22 +1,41 @@
 #!/bin/bash
 
-LogLibErr() { echo "ERROR: no lib $lib"              >&2 ; } ;
-LogPkgErr() { echo "ERROR: no pkg $pkg for lib $lib" >&2 ; } ;
+readonly REPOS_RX='^(libre|nonprism|nonsystem|pcr)'
+
+
+LogLibErr() { echo "ERROR: no lib ${lib}"                >&2 ; } ;
+LogPkgErr() { echo "ERROR: no pkg ${pkg} for lib ${lib}" >&2 ; } ;
 
 Main()
 {
   local a_bin="$(which $1)"
+  local libs=()
+  local pkg
+  local lib
+  local file_meta
+  local repo
+  local name
+  local parabola_pkgs=()
+  local upstream_pkgs=()
+
+  [[ -x "${a_bin}" ]] || ! echo "USAGE: $0 <elf_file>" >&2 || return 1
 
-  [[ -x "$a_bin" ]] || ! echo "USAGE: $0 <elf_file>" >&2 || return 1
+  libs=( $(lddtree ${a_bin} | cut -d '>' -f 2 | sort -u | grep '\.so[^\)]*$') )
 
-  for pkg in $( for  lib in $(lddtree $a_bin | cut -d '>' -f 2 | sort -u)
-                do   [[ -f "$lib" ]] && pkgfile $lib || LogLibErr
+  echo "digging the linkage chain for: '${a_bin}'"
+  for pkg in $( for  lib in "${libs[@]}"
+                do   file_meta="$(file --dereference "${lib}")"
+
+                     [[ "${file_meta}" =~ "${lib}: ELF " ]] && pkgfile ${lib} || LogLibErr
                 done | sort -u                                          )
   do  repo=${pkg/\/*/}
       name=${pkg/*\//}
 
-      [[ "$repo" =~ ^(libre|nonprism|nonsystem|pcr) ]] && echo "is parabola package: $pkg $name $repo"
+      [[ "${repo}" =~ ${REPOS_RX} ]] && parabola_pkgs+=(${pkg}) || upstream_pkgs+=(${pkg})
   done
+
+  echo -e "\nupstream packages:" ; (( ${#upstream_pkgs[@]} )) && printf "\t%s\n" "${upstream_pkgs[@]}"
+  echo -e "\nparabola packages:" ; (( ${#parabola_pkgs[@]} )) && printf "\t%s\n" "${parabola_pkgs[@]}"
 }