added dump_installed_pkgs.sh

dump_installed_pkgs.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+ts=$(date -u '+%Y%m%d-%H%M%S')
+dstdir="pkgs_installed/$ts"
+mkdir -p $dstdir
+echo "dumping to folder: $dstdir"
+
+if [ -x "$(command -v apt)" ]; then
+ dstfile="$dstdir/apt.txt"
+ echo "writing: $dstfile"
+ apt list --installed > $dstfile
+fi
+
+if [ -x "$(command -v pip)" ]; then
+ dstfile="$dstdir/pip.txt"
+ echo "writing: $dstfile"
+ pip list > $dstfile
+fi
+
+# should we also do sudo pip
+
+if [ -x "$(command -v brew)" ]; then
+ dstfile="$dstdir/brew.txt"
+ echo "writing: $dstfile"
+ brew list --versions > $dstfile
+fi
+
+if [ -x "$(command -v conda)" ]; then
+ dstfile="$dstdir/conda.txt"
+ echo "writing: $dstfile"
+ conda env export --name base > $dstfile
+fi
+
+if [ -x "$(command -v snap)" ]; then
+ dstfile="$dstdir/snap.txt"
+ echo "writing: $dstfile"
+ snap list > $dstfile
+fi
+
+if [ -x "$(command -v flatpak)" ]; then
+ dstfile="$dstdir/flatpak.txt"
+ echo "writing: $dstfile"
+ flatpak list > $dstfile
+fi