From 800222525cc2758a02e3fc6a735cf1bdc9206c77 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 13:49:34 +0200
Subject: [PATCH 01/20] step

---
 cd.sh | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/cd.sh b/cd.sh
index e4796f3..b9355e2 100644
--- a/cd.sh
+++ b/cd.sh
@@ -22,20 +22,20 @@ case "${CD_OS_NAME}" in
     ;;
 esac
 
-function split {
+function step {
     [ "${1}" ] && echo "
 ${1}
 "
 }
 
-split " 1/14 set name servers"
+step " 1/14 set name servers"
 for server in "${CD_DNS_SERVERS[@]}" ; do
     echo "nameserver ${server}" \
     >> "${CD_DNS_FILE}" \
     || exit
 done
 
-split " 2/14 configure package manager"
+step " 2/14 configure package manager"
 echo -n "\
 Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
@@ -44,7 +44,7 @@ APT::Install-Suggests False;
 Dir::Etc::SourceParts '';
 " > '/etc/apt/apt.conf.d/apt.conf' \
 || exit
-split " 3/14 configure package repositories"
+step " 3/14 configure package repositories"
 echo -n "\
 deb https://deb.debian.org/debian bookworm main
 deb https://deb.debian.org/debian bookworm-backports main
@@ -53,45 +53,45 @@ deb https://deb.debian.org/debian-security bookworm-security main
 " > '/etc/apt/sources.list' \
 || exit
 
-split " 4/14 disable package verification"
+step " 4/14 disable package verification"
 echo -n "\
 Acquire::https::Verify-Peer False;
 " > '/etc/apt/apt.conf.d/https' \
 || exit
-split " 5/14 update package catalog"
+step " 5/14 update package catalog"
 apt-get update \
 || exit
-split " 6/14 install CA certificates package"
+step " 6/14 install CA certificates package"
 apt-get install --yes 'ca-certificates' \
 || exit
-split " 7/14 enable package verification"
+step " 7/14 enable package verification"
 rm '/etc/apt/apt.conf.d/https' \
 || exit
 
-split " 8/14 update package catalog"
+step " 8/14 update package catalog"
 apt-get update \
 || exit
-split " 9/14 upgrade packages"
+step " 9/14 upgrade packages"
 apt-get upgrade --yes \
 || exit
 
-split "10/14 install Git"
+step "10/14 install Git"
 apt-get install --yes 'git' \
 || exit
 
 DIRECTORY="$(mktemp --directory)" \
 || exit
-split "11/14 clone Continuous Delivery"
+step "11/14 clone Continuous Delivery"
 git clone \
 "${GITHUB_SERVER_URL}/${CD_REPOSITORY}" \
 "${DIRECTORY}" \
 || exit
 
-split "12/14 install Python"
+step "12/14 install Python"
 apt-get install --yes 'python3' \
 || exit
-split "13/14 clean package cache"
+step "13/14 clean package cache"
 apt-get clean \
 || exit
-split "14/14 bootstrap"
+step "14/14 bootstrap"
 "${DIRECTORY}/bootstrap.sh"

From 8004d78a367098a8878b26dd7b2882a5f5534c11 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 13:59:41 +0200
Subject: [PATCH 02/20] cd_step

---
 cd.sh | 36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/cd.sh b/cd.sh
index b9355e2..cd52fec 100644
--- a/cd.sh
+++ b/cd.sh
@@ -21,21 +21,25 @@ case "${CD_OS_NAME}" in
         exit 1
     ;;
 esac
+CD_STEP=0
 
 function step {
-    [ "${1}" ] && echo "
-${1}
+    if [ "${1}" ] ; then
+        ((CD_STEP++))
+        echo "
+ ↕ ${CD_STEP} ↔ ${1}
 "
+    fi
 }
 
-step " 1/14 set name servers"
+step "set name servers"
 for server in "${CD_DNS_SERVERS[@]}" ; do
     echo "nameserver ${server}" \
     >> "${CD_DNS_FILE}" \
     || exit
 done
 
-step " 2/14 configure package manager"
+step "configure package manager"
 echo -n "\
 Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
@@ -44,7 +48,7 @@ APT::Install-Suggests False;
 Dir::Etc::SourceParts '';
 " > '/etc/apt/apt.conf.d/apt.conf' \
 || exit
-step " 3/14 configure package repositories"
+step "configure package repositories"
 echo -n "\
 deb https://deb.debian.org/debian bookworm main
 deb https://deb.debian.org/debian bookworm-backports main
@@ -53,45 +57,45 @@ deb https://deb.debian.org/debian-security bookworm-security main
 " > '/etc/apt/sources.list' \
 || exit
 
-step " 4/14 disable package verification"
+step "disable package verification"
 echo -n "\
 Acquire::https::Verify-Peer False;
 " > '/etc/apt/apt.conf.d/https' \
 || exit
-step " 5/14 update package catalog"
+step "update package catalog"
 apt-get update \
 || exit
-step " 6/14 install CA certificates package"
+step "install CA certificates package"
 apt-get install --yes 'ca-certificates' \
 || exit
-step " 7/14 enable package verification"
+step "enable package verification"
 rm '/etc/apt/apt.conf.d/https' \
 || exit
 
-step " 8/14 update package catalog"
+step "update package catalog"
 apt-get update \
 || exit
-step " 9/14 upgrade packages"
+step "upgrade packages"
 apt-get upgrade --yes \
 || exit
 
-step "10/14 install Git"
+step "install Git"
 apt-get install --yes 'git' \
 || exit
 
 DIRECTORY="$(mktemp --directory)" \
 || exit
-step "11/14 clone Continuous Delivery"
+step "clone Continuous Delivery"
 git clone \
 "${GITHUB_SERVER_URL}/${CD_REPOSITORY}" \
 "${DIRECTORY}" \
 || exit
 
-step "12/14 install Python"
+step "install Python"
 apt-get install --yes 'python3' \
 || exit
-step "13/14 clean package cache"
+step "clean package cache"
 apt-get clean \
 || exit
-step "14/14 bootstrap"
+step "bootstrap"
 "${DIRECTORY}/bootstrap.sh"

From a16f57816a9c5c9401ee6de92725a5f94b93d447 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 14:07:46 +0200
Subject: [PATCH 03/20] write

---
 cd.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cd.sh b/cd.sh
index cd52fec..babce94 100644
--- a/cd.sh
+++ b/cd.sh
@@ -32,6 +32,16 @@ function step {
     fi
 }
 
+function write {
+local file="${1}"
+local text="${2}"
+    if [ "${file}" ] ; then
+        echo -n "${text}" \
+        > "${file}" \
+        || exit
+    fi
+}
+
 step "set name servers"
 for server in "${CD_DNS_SERVERS[@]}" ; do
     echo "nameserver ${server}" \

From b88d8caa226d757a6589cd7e73ec86f126413cc8 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 14:18:44 +0200
Subject: [PATCH 04/20] cd_,dns

---
 cd.sh | 52 ++++++++++++++++++++++++++++++++--------------------
 1 file changed, 32 insertions(+), 20 deletions(-)

diff --git a/cd.sh b/cd.sh
index babce94..e1d5b05 100644
--- a/cd.sh
+++ b/cd.sh
@@ -23,7 +23,7 @@ case "${CD_OS_NAME}" in
 esac
 CD_STEP=0
 
-function step {
+function cd_step {
     if [ "${1}" ] ; then
         ((CD_STEP++))
         echo "
@@ -32,7 +32,7 @@ function step {
     fi
 }
 
-function write {
+function cd_write {
 local file="${1}"
 local text="${2}"
     if [ "${file}" ] ; then
@@ -42,14 +42,19 @@ local text="${2}"
     fi
 }
 
-step "set name servers"
-for server in "${CD_DNS_SERVERS[@]}" ; do
-    echo "nameserver ${server}" \
-    >> "${CD_DNS_FILE}" \
+function cd_set_dns {
+local server
+local text=''
+    cd_step "set name servers"
+    for server in "${CD_DNS_SERVERS[@]}" ; do
+        text+="nameserver ${server}
+"
+    done
+    cd_write "${CD_DNS_FILE}" "${text}" \
     || exit
-done
+}
 
-step "configure package manager"
+cd_step "configure package manager"
 echo -n "\
 Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
@@ -58,7 +63,7 @@ APT::Install-Suggests False;
 Dir::Etc::SourceParts '';
 " > '/etc/apt/apt.conf.d/apt.conf' \
 || exit
-step "configure package repositories"
+cd_step "configure package repositories"
 echo -n "\
 deb https://deb.debian.org/debian bookworm main
 deb https://deb.debian.org/debian bookworm-backports main
@@ -67,45 +72,52 @@ deb https://deb.debian.org/debian-security bookworm-security main
 " > '/etc/apt/sources.list' \
 || exit
 
-step "disable package verification"
+cd_step "disable package verification"
 echo -n "\
 Acquire::https::Verify-Peer False;
 " > '/etc/apt/apt.conf.d/https' \
 || exit
-step "update package catalog"
+cd_step "update package catalog"
 apt-get update \
 || exit
-step "install CA certificates package"
+cd_step "install CA certificates package"
 apt-get install --yes 'ca-certificates' \
 || exit
-step "enable package verification"
+cd_step "enable package verification"
 rm '/etc/apt/apt.conf.d/https' \
 || exit
 
-step "update package catalog"
+cd_step "update package catalog"
 apt-get update \
 || exit
-step "upgrade packages"
+cd_step "upgrade packages"
 apt-get upgrade --yes \
 || exit
 
-step "install Git"
+cd_step "install Git"
 apt-get install --yes 'git' \
 || exit
 
 DIRECTORY="$(mktemp --directory)" \
 || exit
-step "clone Continuous Delivery"
+cd_step "clone Continuous Delivery"
 git clone \
 "${GITHUB_SERVER_URL}/${CD_REPOSITORY}" \
 "${DIRECTORY}" \
 || exit
 
-step "install Python"
+cd_step "install Python"
 apt-get install --yes 'python3' \
 || exit
-step "clean package cache"
+cd_step "clean package cache"
 apt-get clean \
 || exit
-step "bootstrap"
+cd_step "bootstrap"
 "${DIRECTORY}/bootstrap.sh"
+
+
+function cd_main {
+    cd_set_dns
+}
+
+cd_main

From b07b446fa59f4cbc065700d8ad0b9e00924e999c Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 15:13:27 +0200
Subject: [PATCH 05/20] fixes

---
 cd.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cd.sh b/cd.sh
index e1d5b05..819404e 100644
--- a/cd.sh
+++ b/cd.sh
@@ -25,7 +25,7 @@ CD_STEP=0
 
 function cd_step {
     if [ "${1}" ] ; then
-        ((CD_STEP++))
+        CD_STEP=$((CD_STEP+1))
         echo "
  ↕ ${CD_STEP} ↔ ${1}
 "
@@ -54,6 +54,9 @@ local text=''
     || exit
 }
 
+function cd_main {
+    cd_set_dns
+
 cd_step "configure package manager"
 echo -n "\
 Acquire::Check-Valid-Until True;
@@ -115,9 +118,6 @@ apt-get clean \
 cd_step "bootstrap"
 "${DIRECTORY}/bootstrap.sh"
 
-
-function cd_main {
-    cd_set_dns
 }
 
 cd_main

From 62036d62c2ee3b10d93a2c401ed636623c5ba869 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 15:38:22 +0200
Subject: [PATCH 06/20] fixes

---
 cd.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cd.sh b/cd.sh
index 819404e..ec6cf1a 100644
--- a/cd.sh
+++ b/cd.sh
@@ -1,3 +1,5 @@
+#! /usr/bin/env bash
+
 CD_DNS_SERVERS=(
 '9.9.9.9'
 )
@@ -25,7 +27,7 @@ CD_STEP=0
 
 function cd_step {
     if [ "${1}" ] ; then
-        CD_STEP=$((CD_STEP+1))
+        ((CD_STEP++))
         echo "
  ↕ ${CD_STEP} ↔ ${1}
 "

From 30eb5cc29723c40e982e7b87e7eac27da2fe6f6f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 15:54:37 +0200
Subject: [PATCH 07/20] pkgconf

---
 cd.sh | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/cd.sh b/cd.sh
index ec6cf1a..b3332ed 100644
--- a/cd.sh
+++ b/cd.sh
@@ -44,7 +44,7 @@ local text="${2}"
     fi
 }
 
-function cd_set_dns {
+function cd_set_dns_resolving {
 local server
 local text=''
     cd_step "set name servers"
@@ -56,18 +56,26 @@ local text=''
     || exit
 }
 
-function cd_main {
-    cd_set_dns
-
-cd_step "configure package manager"
-echo -n "\
+function cd_set_packages_configuration {
+    cd_step "configure package manager"
+    case "${CD_OS_NAME}" in
+        'debian')
+    cd_write '/etc/apt/apt.conf.d/apt.conf' "\
 Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
 APT::Install-Recommends False;
 APT::Install-Suggests False;
 Dir::Etc::SourceParts '';
-" > '/etc/apt/apt.conf.d/apt.conf' \
-|| exit
+"
+        ;;
+        *) exit ;;
+    esac
+}
+
+function cd_main {
+    cd_set_dns_resolving
+    cd_set_packages_configuration
+
 cd_step "configure package repositories"
 echo -n "\
 deb https://deb.debian.org/debian bookworm main

From ffb21653830f7ae19d25d737ab0cbf0f4508c11b Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 15:57:23 +0200
Subject: [PATCH 08/20] exit

---
 cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cd.sh b/cd.sh
index b3332ed..9ed590c 100644
--- a/cd.sh
+++ b/cd.sh
@@ -68,7 +68,7 @@ APT::Install-Suggests False;
 Dir::Etc::SourceParts '';
 "
         ;;
-        *) exit ;;
+        *) exit 1 ;;
     esac
 }
 

From 62cd874c26701767622d7cd87358c765ebfb981a Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:03:17 +0200
Subject: [PATCH 09/20] sourceparts

---
 cd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cd.sh b/cd.sh
index 9ed590c..5f799d4 100644
--- a/cd.sh
+++ b/cd.sh
@@ -65,7 +65,7 @@ Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
 APT::Install-Recommends False;
 APT::Install-Suggests False;
-Dir::Etc::SourceParts '';
+Dir::Etc::SourceParts \"\";
 "
         ;;
         *) exit 1 ;;

From d24eb62df13842e3c1a96bb736e178684c7b9063 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:13:35 +0200
Subject: [PATCH 10/20] repositories

---
 cd.sh | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/cd.sh b/cd.sh
index 5f799d4..6ffb0c3 100644
--- a/cd.sh
+++ b/cd.sh
@@ -56,11 +56,26 @@ local text=''
     || exit
 }
 
+function cd_set_packages_repositories {
+    cd_step "configure package repositories"
+    case "${CD_OS_NAME}" in
+        'debian')
+            cd_write '/etc/apt/sources.list' "\
+deb https://deb.debian.org/debian bookworm main
+deb https://deb.debian.org/debian bookworm-backports main
+deb https://deb.debian.org/debian bookworm-updates main
+deb https://deb.debian.org/debian-security bookworm-security main
+"
+        ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_set_packages_configuration {
     cd_step "configure package manager"
     case "${CD_OS_NAME}" in
         'debian')
-    cd_write '/etc/apt/apt.conf.d/apt.conf' "\
+            cd_write '/etc/apt/apt.conf.d/apt.conf' "\
 Acquire::Check-Valid-Until True;
 APT::Get::Show-Versions True;
 APT::Install-Recommends False;
@@ -74,17 +89,9 @@ Dir::Etc::SourceParts \"\";
 
 function cd_main {
     cd_set_dns_resolving
+    cd_set_packages_repositories
     cd_set_packages_configuration
 
-cd_step "configure package repositories"
-echo -n "\
-deb https://deb.debian.org/debian bookworm main
-deb https://deb.debian.org/debian bookworm-backports main
-deb https://deb.debian.org/debian bookworm-updates main
-deb https://deb.debian.org/debian-security bookworm-security main
-" > '/etc/apt/sources.list' \
-|| exit
-
 cd_step "disable package verification"
 echo -n "\
 Acquire::https::Verify-Peer False;

From d594bb532e15b56feff68e5236908914f09f795f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:17:49 +0200
Subject: [PATCH 11/20] funcname

---
 cd.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index 6ffb0c3..e143c0d 100644
--- a/cd.sh
+++ b/cd.sh
@@ -47,7 +47,7 @@ local text="${2}"
 function cd_set_dns_resolving {
 local server
 local text=''
-    cd_step "set name servers"
+    cd_step "${FUNCNAME}"
     for server in "${CD_DNS_SERVERS[@]}" ; do
         text+="nameserver ${server}
 "
@@ -57,7 +57,7 @@ local text=''
 }
 
 function cd_set_packages_repositories {
-    cd_step "configure package repositories"
+    cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in
         'debian')
             cd_write '/etc/apt/sources.list' "\
@@ -72,7 +72,7 @@ deb https://deb.debian.org/debian-security bookworm-security main
 }
 
 function cd_set_packages_configuration {
-    cd_step "configure package manager"
+    cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in
         'debian')
             cd_write '/etc/apt/apt.conf.d/apt.conf' "\

From 06d34057dc846036ecdb1c6f1264b12efed5b4e4 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:23:30 +0200
Subject: [PATCH 12/20] https/off

---
 cd.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/cd.sh b/cd.sh
index e143c0d..68e37a4 100644
--- a/cd.sh
+++ b/cd.sh
@@ -87,16 +87,23 @@ Dir::Etc::SourceParts \"\";
     esac
 }
 
+function cd_set_https_verification_off {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian')
+            cd_write '/etc/apt/apt.conf.d/https' "\
+Acquire::https::Verify-Peer False;
+"
+        ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_main {
     cd_set_dns_resolving
     cd_set_packages_repositories
     cd_set_packages_configuration
 
-cd_step "disable package verification"
-echo -n "\
-Acquire::https::Verify-Peer False;
-" > '/etc/apt/apt.conf.d/https' \
-|| exit
 cd_step "update package catalog"
 apt-get update \
 || exit

From 998c5f23864b7941197b8daf9ebe8afb79458925 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:27:36 +0200
Subject: [PATCH 13/20] update

---
 cd.sh | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index 68e37a4..a4cf213 100644
--- a/cd.sh
+++ b/cd.sh
@@ -99,14 +99,21 @@ Acquire::https::Verify-Peer False;
     esac
 }
 
+function cd_update_packages_catalog {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get update ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_main {
     cd_set_dns_resolving
     cd_set_packages_repositories
     cd_set_packages_configuration
+    cd_set_https_verification_off
+    cd_update_packages_catalog
 
-cd_step "update package catalog"
-apt-get update \
-|| exit
 cd_step "install CA certificates package"
 apt-get install --yes 'ca-certificates' \
 || exit

From 1e1f281f54c7da733a214d7ef85782370e0ebb6d Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:29:40 +0200
Subject: [PATCH 14/20] fixes

---
 cd.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index a4cf213..67f33fa 100644
--- a/cd.sh
+++ b/cd.sh
@@ -52,8 +52,7 @@ local text=''
         text+="nameserver ${server}
 "
     done
-    cd_write "${CD_DNS_FILE}" "${text}" \
-    || exit
+    cd_write "${CD_DNS_FILE}" "${text}"
 }
 
 function cd_set_packages_repositories {
@@ -102,7 +101,7 @@ Acquire::https::Verify-Peer False;
 function cd_update_packages_catalog {
     cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in
-        'debian') apt-get update ;;
+        'debian') apt-get update || exit ;;
         *) exit 1 ;;
     esac
 }

From bfe94ce1cbb889e203082923fbacea5916c0a04d Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:35:15 +0200
Subject: [PATCH 15/20] ca,https

---
 cd.sh | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/cd.sh b/cd.sh
index 67f33fa..316fe0e 100644
--- a/cd.sh
+++ b/cd.sh
@@ -106,19 +106,30 @@ function cd_update_packages_catalog {
     esac
 }
 
+function cd_install_ca {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get install --yes 'ca-certificates' || exit ;;
+        *) exit 1 ;;
+    esac
+}
+
+function cd_set_https_verification_on {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') rm '/etc/apt/apt.conf.d/https' ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_main {
     cd_set_dns_resolving
     cd_set_packages_repositories
     cd_set_packages_configuration
     cd_set_https_verification_off
     cd_update_packages_catalog
-
-cd_step "install CA certificates package"
-apt-get install --yes 'ca-certificates' \
-|| exit
-cd_step "enable package verification"
-rm '/etc/apt/apt.conf.d/https' \
-|| exit
+    cd_install_ca
+    cd_set_https_verification_on
 
 cd_step "update package catalog"
 apt-get update \

From 0f68d49e46504e53442a12929f5c6959e4088056 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:39:24 +0200
Subject: [PATCH 16/20] upgrade

---
 cd.sh | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/cd.sh b/cd.sh
index 316fe0e..a0ad71d 100644
--- a/cd.sh
+++ b/cd.sh
@@ -122,6 +122,14 @@ function cd_set_https_verification_on {
     esac
 }
 
+function cd_upgrade_packages {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get upgrade --yes || exit ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_main {
     cd_set_dns_resolving
     cd_set_packages_repositories
@@ -130,13 +138,8 @@ function cd_main {
     cd_update_packages_catalog
     cd_install_ca
     cd_set_https_verification_on
-
-cd_step "update package catalog"
-apt-get update \
-|| exit
-cd_step "upgrade packages"
-apt-get upgrade --yes \
-|| exit
+    cd_update_packages_catalog
+    cd_upgrade_packages
 
 cd_step "install Git"
 apt-get install --yes 'git' \

From 307e0a34ed15b056d2d36d16c84f846e0faf1087 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:44:34 +0200
Subject: [PATCH 17/20] install_package

---
 cd.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cd.sh b/cd.sh
index a0ad71d..dc240be 100644
--- a/cd.sh
+++ b/cd.sh
@@ -106,6 +106,16 @@ function cd_update_packages_catalog {
     esac
 }
 
+function cd_install_package {
+if [ "${1}" ] ; then
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get install --yes "${1}" || exit ;;
+        *) exit 1 ;;
+    esac
+fi
+}
+
 function cd_install_ca {
     cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in

From 3a75085157ba4c9e846d6cfe4eeab3b538ce5254 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:50:25 +0200
Subject: [PATCH 18/20] git,python

---
 cd.sh | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/cd.sh b/cd.sh
index dc240be..2f580c8 100644
--- a/cd.sh
+++ b/cd.sh
@@ -107,19 +107,34 @@ function cd_update_packages_catalog {
 }
 
 function cd_install_package {
-if [ "${1}" ] ; then
-    cd_step "${FUNCNAME}"
-    case "${CD_OS_NAME}" in
-        'debian') apt-get install --yes "${1}" || exit ;;
-        *) exit 1 ;;
-    esac
-fi
+    if [ "${1}" ] ; then
+        case "${CD_OS_NAME}" in
+            'debian') apt-get install --yes "${1}" || exit ;;
+            *) exit 1 ;;
+        esac
+    fi
 }
 
 function cd_install_ca {
     cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in
-        'debian') apt-get install --yes 'ca-certificates' || exit ;;
+        'debian') cd_install_package 'ca-certificates' ;;
+        *) exit 1 ;;
+    esac
+}
+
+function cd_install_git {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') cd_install_package 'git' ;;
+        *) exit 1 ;;
+    esac
+}
+
+function cd_install_python {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') cd_install_package 'python3' ;;
         *) exit 1 ;;
     esac
 }
@@ -150,10 +165,8 @@ function cd_main {
     cd_set_https_verification_on
     cd_update_packages_catalog
     cd_upgrade_packages
-
-cd_step "install Git"
-apt-get install --yes 'git' \
-|| exit
+    cd_install_git
+    cd_install_python
 
 DIRECTORY="$(mktemp --directory)" \
 || exit
@@ -163,9 +176,6 @@ git clone \
 "${DIRECTORY}" \
 || exit
 
-cd_step "install Python"
-apt-get install --yes 'python3' \
-|| exit
 cd_step "clean package cache"
 apt-get clean \
 || exit

From 2eec8bef6185ed9e568988bfd0bfe2e0afd4e19f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 16:53:41 +0200
Subject: [PATCH 19/20] clean

---
 cd.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index 2f580c8..c5350b6 100644
--- a/cd.sh
+++ b/cd.sh
@@ -155,6 +155,14 @@ function cd_upgrade_packages {
     esac
 }
 
+function cd_clean_packages_cache {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') apt-get clean || exit ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_main {
     cd_set_dns_resolving
     cd_set_packages_repositories
@@ -167,6 +175,7 @@ function cd_main {
     cd_upgrade_packages
     cd_install_git
     cd_install_python
+    cd_clean_packages_cache
 
 DIRECTORY="$(mktemp --directory)" \
 || exit
@@ -176,9 +185,6 @@ git clone \
 "${DIRECTORY}" \
 || exit
 
-cd_step "clean package cache"
-apt-get clean \
-|| exit
 cd_step "bootstrap"
 "${DIRECTORY}/bootstrap.sh"
 

From fd6a31e3bebc10ed238b010dc8ac875a121abe0e Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 26 Apr 2024 17:02:14 +0200
Subject: [PATCH 20/20] package_tools

---
 cd.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/cd.sh b/cd.sh
index c5350b6..e50c76f 100644
--- a/cd.sh
+++ b/cd.sh
@@ -131,6 +131,14 @@ function cd_install_git {
     esac
 }
 
+function cd_install_packages_tools {
+    cd_step "${FUNCNAME}"
+    case "${CD_OS_NAME}" in
+        'debian') cd_install_package 'apt-utils' ;;
+        *) exit 1 ;;
+    esac
+}
+
 function cd_install_python {
     cd_step "${FUNCNAME}"
     case "${CD_OS_NAME}" in
@@ -169,6 +177,7 @@ function cd_main {
     cd_set_packages_configuration
     cd_set_https_verification_off
     cd_update_packages_catalog
+    cd_install_packages_tools
     cd_install_ca
     cd_set_https_verification_on
     cd_update_packages_catalog