From 9e718bbefb7183736bb1b39b4ab897116e9cf5f3 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Thu, 1 Dec 2016 02:51:47 +0300
Subject: list_packages: factor out distr-specific variants

---
 %HOME%/.bashrc | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/%HOME%/.bashrc b/%HOME%/.bashrc
index 730a7ea..d6eb5a6 100644
--- a/%HOME%/.bashrc
+++ b/%HOME%/.bashrc
@@ -62,18 +62,31 @@ alias tree='tree -a'
 
 alias cls='echo -en "\ec"'
 
+list_packages_cygwin() (
+    set -o errexit -o nounset -o pipefail
+
+    cygcheck --check-setup --dump-only \
+        | cut -d ' ' -f 1
+)
+
+list_packages_ubuntu() (
+    set -o errexit -o nounset -o pipefail
+
+    dpkg --get-selections \
+        | grep --invert-match -- 'deinstall$' \
+        | cut -f 1 \
+        | cut -d ':' -f 1
+)
+
 list_packages() (
     set -o errexit -o nounset -o pipefail
 
     if is_cygwin; then
-        cygcheck --check-setup --dump-only \
-            | cut -d ' ' -f 1
+        list_packages_cygwin
     elif is_ubuntu; then
-        dpkg --get-selections \
-            | grep --invert-match -- 'deinstall$' \
-            | cut -f 1 \
-            | cut -d ':' -f 1
+        list_packages_ubuntu
     fi
+    return 1
 )
 
 [ -r "$HOME/.bash_utils/cxx.sh"   ] && source "$HOME/.bash_utils/cxx.sh"
-- 
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