From 75f1f4860c4005d705de443802ec7bac30d68465 Mon Sep 17 00:00:00 2001
From: Andrew Shark <ashark@linuxcomp.ru>
Date: Thu, 13 Jun 2019 11:57:54 +0300
Subject: [PATCH] added unpack deb script; synchronized development state that
 was on a 19.10-test branch

---
 gen-PKGBUILD.py | 57 ++++++++++++++++++++++++++++++++-----------------
 1 file changed, 38 insertions(+), 19 deletions(-)

diff --git a/gen-PKGBUILD.py b/gen-PKGBUILD.py
index a3643a4..4501948 100644
--- a/gen-PKGBUILD.py
+++ b/gen-PKGBUILD.py
@@ -833,26 +833,31 @@ def gen_arch_packages():
     "all": "any"
 }
 
-# To see list of uniq licences files and packages that uses them, I used this:
-    # tmpdir=tmpdir; rm -rf "$tmpdir"; mkdir "$tmpdir";
-    # for file in  $(ls *deb);
+# For more convenient development, I (Ashark) have unpackaed all deb packages. For this I did:
+    # tmpdir=unpacked_debs; rm -rf "$tmpdir"; mkdir "$tmpdir";
+    # for file in $(ls *deb); #  amdgpu_19.20-812932_amd64.deb #
     # do
-    #     cd "$tmpdir"
-    #     ar x ../$file data.tar.xz
-    #     files=$(tar -tf data.tar.xz)
-    #     if [[ $files != "" ]]; then
-    #         tar -xvf data.tar.xz ./usr/share/doc;
-    #         rm data.tar.xz;
-    #     fi
-    #     files=""; cd ..
-    # done
+    #     echo processing $file
+    #     cd "$tmpdir"; mkdir $file; cd $file
+    #     ar x ../../$file
+    #     rm debian-binary
+    #     tar -xf control.tar.xz; rm control.tar.xz;
+    #     tar -xf data.tar.xz; rm data.tar.xz;
     #
-    # cd tmpdir/usr/share/doc
-    # rm list_tmp
-    # for dir in $(ls -d *); do
-    #     md5sum $dir/copyright >> list_tmp
+    #     find usr/share/doc -type f -name 'copyright' -exec mv {} . \;
+    #     find usr/share/doc -type f -name "changelog.Debian.gz" -exec mv {} . \;
+    #
+    #     find . -type d -empty -delete
+    #
+    #     cd ../..
     # done
-    # cat list_tmp | sort
+
+
+# To see list of uniq licences files and packages that uses them, I used this:
+    # cd unpacked_debs
+    # for dir in $(ls -d *); do
+    #     md5sum $dir/copyright
+    # done | sort
 # Then I mapped each copyright hash to its short licence name:
 
 licenses_hashes_map = {
@@ -911,6 +916,20 @@ def hashFile(file):
 #sources.append("20-amdgpu.conf")
 #sha256sums.append(hashFile("20-amdgpu.conf"))
 
+# To see transaction scripts of debian packages I (Ashark) used this:
+    # cd unpacked_debs
+    # rm *.install_scripts.sh
+    # for dir in $(ls); do
+    #     for file in postinst preinst prerm; do
+    #         if [ -f $dir/$file ]; then
+    #             file_md5=$(md5sum $dir/$file)
+    #             echo -e "# $file_md5"  >> $dir.install_scripts.sh
+    #             cat $dir/$file >> $dir.install_scripts.sh
+    #         fi
+    #     done
+    # done
+# After that its needed to carefully convert them to pacman .install files or hooks
+
 # All (except two) libs debian packages have just ldconfig awaiting trigger.
 # To check this I (Ashark) used the following:
     #cd unpacked_debs
@@ -927,9 +946,9 @@ def hashFile(file):
         #cd ..
     #done
 # Two exceptions are:
-    #libgl1-amdgpu-mesa-dri_18.3.0-785425_amd64.deb
+    #libgl1-amdgpu-mesa-dri_18.3.0-812932_amd64.deb
     #interest /usr/lib/x86_64-linux-gnu/dri
-    #libgl1-amdgpu-mesa-dri_18.3.0-785425_i386.deb
+    #libgl1-amdgpu-mesa-dri_18.3.0-812932_i386.deb
     #interest /usr/lib/i386-linux-gnu/dri
 # They are triggered when files are changed in interest path. I (Ashark) created corresponding alpm hooks.