From 04d9661def29d37f50fa3ca186e0db86ace0e26c Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 7 Jun 2024 10:26:18 +0200
Subject: [PATCH 01/31] "

---
 cd/__init__.py | 70 +++++++++++++++++++++++++-------------------------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/cd/__init__.py b/cd/__init__.py
index befcf35..6b90987 100644
--- a/cd/__init__.py
+++ b/cd/__init__.py
@@ -6,7 +6,7 @@ import env
 from rwx import fs
 from rwx import ps
 
-COMMANDS_PREFIX = 'cd-'
+COMMANDS_PREFIX = "cd-"
 
 projects = Projects(os.environ)
 project = Project(projects)
@@ -17,8 +17,8 @@ def cd_browse_workspace():
 
 
 def cd_build_project():
-    for extension in ['py', 'sh']:
-        path = os.path.join(project.root, f'build.{extension}')
+    for extension in ["py", "sh"]:
+        path = os.path.join(project.root, f"build.{extension}")
         if os.path.exists(path):
             ps.run(path)
             break
@@ -27,14 +27,14 @@ def cd_build_project():
 
 
 def cd_clone_branch():
-    print(f'''\
+    print(f"""\
 {project.url}
 ↓
-''', end=str(), flush=True)
-    ps.run('git',
-        'clone',
-        '--branch', project.branch,
-        '--',
+""", end=str(), flush=True)
+    ps.run("git",
+        "clone",
+        "--branch", project.branch,
+        "--",
         project.url,
         project.root,
     )
@@ -42,25 +42,25 @@ def cd_clone_branch():
 
 def cd_list_environment():
     for variable, value in sorted(projects.environment.items()):
-        print(variable, '=', value)
+        print(variable, "=", value)
 
 
 def cd_synchronize():
-    host = 'rwx.work'
-    source = 'out'
-    user = 'cd'
+    host = "rwx.work"
+    source = "out"
+    user = "cd"
     #
     root = os.sep.join([str(),
                         user, project.branch, projects.group, project.name])
     #
-    target = f'{user}@{host}:{root}'
-    ps.run('rsync',
-        '--archive',
-        '--delete-before',
-        '--verbose',
-        f'{source}/',
-        f'{target}/',
-        '--dry-run',
+    target = f"{user}@{host}:{root}"
+    ps.run("rsync",
+        "--archive",
+        "--delete-before",
+        "--verbose",
+        f"{source}/",
+        f"{target}/",
+        "--dry-run",
     )
 
 
@@ -84,38 +84,38 @@ def cat(file: str):
 
 
 def install_commands(path):
-    step('Install commands')
-    user = '/usr/local/bin'
+    step("Install commands")
+    user = "/usr/local/bin"
     for command in [
-        'browse-workspace',
-        'build-project',
-        'clone-branch',
-        'list-environment',
-        'synchronize',
+        "browse-workspace",
+        "build-project",
+        "clone-branch",
+        "list-environment",
+        "synchronize",
     ]:
         print(command)
-        os.symlink(path, os.path.join(user, f'{COMMANDS_PREFIX}{command}'))
+        os.symlink(path, os.path.join(user, f"{COMMANDS_PREFIX}{command}"))
 
 
 def set_ssh(*arguments):
-    step('Set SSH')
+    step("Set SSH")
     #
     ssh_key, ssh_hosts = arguments
     #
-    ssh_type = 'ed25519'
+    ssh_type = "ed25519"
     #
-    home = os.path.expanduser('~')
+    home = os.path.expanduser("~")
     #
-    ssh = os.path.join(home, '.ssh')
+    ssh = os.path.join(home, ".ssh")
     os.makedirs(ssh, exist_ok=True)
     os.chmod(ssh, 0o700)
     #
-    key = os.path.join(ssh, f'id_{ssh_type}')
+    key = os.path.join(ssh, f"id_{ssh_type}")
     if ssh_key:
         fs.write(key, ssh_key)
         os.chmod(key, 0o400)
     #
-    known = os.path.join(ssh, 'known_hosts')
+    known = os.path.join(ssh, "known_hosts")
     if ssh_hosts:
         fs.write(known, ssh_hosts)
         os.chmod(known, 0o400)

From 9421afcedbe8b14bc57d72fd8187d3ff7ee5e48e Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 7 Jun 2024 10:36:24 +0200
Subject: [PATCH 02/31] ""

---
 cd/__init__.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/cd/__init__.py b/cd/__init__.py
index 6b90987..4ea730e 100644
--- a/cd/__init__.py
+++ b/cd/__init__.py
@@ -30,7 +30,7 @@ def cd_clone_branch():
     print(f"""\
 {project.url}
 ↓
-""", end=str(), flush=True)
+""", end="", flush=True)
     ps.run("git",
         "clone",
         "--branch", project.branch,
@@ -50,7 +50,7 @@ def cd_synchronize():
     source = "out"
     user = "cd"
     #
-    root = os.sep.join([str(),
+    root = os.sep.join(["",
                         user, project.branch, projects.group, project.name])
     #
     target = f"{user}@{host}:{root}"
@@ -125,12 +125,12 @@ def set_ssh(*arguments):
 
 
 def open(*arguments):
-    print(env.CD_OPEN, end=str())
+    print(env.CD_OPEN, end="")
     print(*arguments, flush=True)
 
 
 def shut(*arguments):
-    print(env.CD_SHUT, end=str())
+    print(env.CD_SHUT, end="")
     print(*arguments, flush=True)
 
 

From 1813a03803a5687aad4adb05bc2f5477633b30c2 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 7 Jun 2024 15:20:51 +0200
Subject: [PATCH 03/31] unused

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

diff --git a/cd.sh b/cd.sh
index 5058593..80e40d9 100644
--- a/cd.sh
+++ b/cd.sh
@@ -373,7 +373,6 @@ Acquire::https::Verify-Peer False;
 }
 
 cd_set_packages_repositories () {
-local expression
 local file
     cd_step "Set packages repositories"
     case "${CD_OS_ID}" in

From 013d3bb8f387b6abda68c2afba3821ef70469531 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 7 Jun 2024 15:25:37 +0200
Subject: [PATCH 04/31] ||

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

diff --git a/cd.sh b/cd.sh
index 80e40d9..13141fd 100644
--- a/cd.sh
+++ b/cd.sh
@@ -442,7 +442,7 @@ cd_list_working_directory () {
 }
 
 cd_set_https_verification_off () {
-    if [ "${CD_CA}" -o "${CD_PM}" = "${CD_PM_APT}" ] ; then
+    if [ "${CD_CA}" ] || [ "${CD_PM}" = "${CD_PM_APT}" ] ; then
         cd_step "Set HTTPS verification off"
         cd_mkdir "$(dirname "${CD_PM_HTTPS_PATH}")"
         cd_write "${CD_PM_HTTPS_PATH}" "${CD_PM_HTTPS_TEXT}"

From 1a6241033fd2fe503abc1181c2274af3d46fc468 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Fri, 7 Jun 2024 15:45:18 +0200
Subject: [PATCH 05/31] =?UTF-8?q?echo=20-n=20=E2=86=92=20printf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 cd.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cd.sh b/cd.sh
index 13141fd..833a7b9 100644
--- a/cd.sh
+++ b/cd.sh
@@ -548,7 +548,7 @@ local url
     for repository in "${CD_GIT_CHILD}" "${CD_GIT_PARENT}" ; do
         cd_split
         url="${CD_PROJECTS_URL}/${repository}"
-        echo -n "\
+        printf "\
 ${url}
 ↓
 "
@@ -556,7 +556,7 @@ ${url}
         "${url}" "${root}/${repository}" \
         || exit
         path="${root}/${repository}/${repository}"
-        echo -n "\
+        printf "\
 ${path}
 ↓
 ${CD_PYTHON_PACKAGES}
@@ -589,7 +589,7 @@ local path
     cd_step "Switch to Python"
     #
     path="$(realpath "${0}")"
-    echo -n "\
+    printf "\
 ${path}
 ↓
 ${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}
@@ -623,7 +623,7 @@ cd_error_ci () {
 
 cd_error_os () {
 local variable="${1}"
-    echo -n "× OS: "
+    printf "× OS: "
     cd_echo "${variable}"
     exit ${CD_ERROR_OS}
 }
@@ -709,7 +709,7 @@ cd_split () {
 
 cd_step () {
     CD_STEP=$((CD_STEP+1))
-    echo -n "\
+    printf "\
 ${CD_DOWN}
 ${CD_VERT} ${CD_STEP} ${@}
 ${CD___UP}
@@ -722,7 +722,7 @@ local text="${2}"
     if [ "${file}" ] ; then
         [ -f "${file}" ] && cd_cat "${file}"
         echo "→ ${1}"
-        echo -n "${text}" > "${file}" || exit
+        printf "${text}" > "${file}" || exit
         cd_cat "${file}"
     fi
 }

From 6a93b10cf8cf5c80a724f71120d5f68c7cf29215 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 11:56:38 +0200
Subject: [PATCH 06/31] echo

---
 cd.sh | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/cd.sh b/cd.sh
index 833a7b9..a59aa80 100644
--- a/cd.sh
+++ b/cd.sh
@@ -548,19 +548,17 @@ local url
     for repository in "${CD_GIT_CHILD}" "${CD_GIT_PARENT}" ; do
         cd_split
         url="${CD_PROJECTS_URL}/${repository}"
-        printf "\
+        echo "\
 ${url}
-↓
-"
+↓"
         git clone \
         "${url}" "${root}/${repository}" \
         || exit
         path="${root}/${repository}/${repository}"
-        printf "\
+        echo "\
 ${path}
 ↓
-${CD_PYTHON_PACKAGES}
-"
+${CD_PYTHON_PACKAGES}"
         cp --recursive \
         "${path}" "${CD_PYTHON_PACKAGES}" \
         || exit
@@ -589,11 +587,10 @@ local path
     cd_step "Switch to Python"
     #
     path="$(realpath "${0}")"
-    printf "\
+    echo "\
 ${path}
 ↓
-${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}
-"
+${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}"
     "${CD_PYTHON_ALIAS}" -m "${CD_GIT_CHILD}" "${@}"
 }
 
@@ -709,11 +706,10 @@ cd_split () {
 
 cd_step () {
     CD_STEP=$((CD_STEP+1))
-    printf "\
+    echo "\
 ${CD_DOWN}
 ${CD_VERT} ${CD_STEP} ${@}
-${CD___UP}
-"
+${CD___UP}"
 }
 
 cd_write () {
@@ -722,7 +718,7 @@ local text="${2}"
     if [ "${file}" ] ; then
         [ -f "${file}" ] && cd_cat "${file}"
         echo "→ ${1}"
-        printf "${text}" > "${file}" || exit
+        printf "%s" "${text}" > "${file}" || exit
         cd_cat "${file}"
     fi
 }

From be0f461304f9d6af6c449624a94838a4c42e5f31 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:05:37 +0200
Subject: [PATCH 07/31] cd_write

---
 cd.sh | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/cd.sh b/cd.sh
index a59aa80..7c6b261 100644
--- a/cd.sh
+++ b/cd.sh
@@ -713,13 +713,14 @@ ${CD___UP}"
 }
 
 cd_write () {
-local file="${1}"
-local text="${2}"
-    if [ "${file}" ] ; then
-        [ -f "${file}" ] && cd_cat "${file}"
-        echo "→ ${1}"
-        printf "%s" "${text}" > "${file}" || exit
-        cd_cat "${file}"
+    cd_write__file="${1}"
+    cd_write__text="${2}"
+    #
+    if [ "${cd_write__file}" ] ; then
+        [ -f "${cd_write__file}" ] && cd_cat "${cd_write__file}"
+        echo "→ ${cd_write__file}"
+        printf "%s" "${cd_write__text}" > "${cd_write__file}" || exit
+        cd_cat "${cd_write__file}"
     fi
 }
 

From 891d3a4067a9946b056e54e306ee0d1a8335cd37 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:14:52 +0200
Subject: [PATCH 08/31] =?UTF-8?q?${@}=20=E2=86=92=20${*}?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

diff --git a/cd.sh b/cd.sh
index 7c6b261..9ae374a 100644
--- a/cd.sh
+++ b/cd.sh
@@ -664,7 +664,7 @@ cd_mkdir () {
 }
 
 cd_open () {
-    echo "${CD_OPEN}${@}"
+    echo "${CD_OPEN}${*}"
 }
 
 cd_openssl () {
@@ -697,7 +697,7 @@ shift
 }
 
 cd_shut () {
-    echo "${CD_SHUT}${@}"
+    echo "${CD_SHUT}${*}"
 }
 
 cd_split () {
@@ -708,7 +708,7 @@ cd_step () {
     CD_STEP=$((CD_STEP+1))
     echo "\
 ${CD_DOWN}
-${CD_VERT} ${CD_STEP} ${@}
+${CD_VERT} ${CD_STEP} ${*}
 ${CD___UP}"
 }
 

From 99af49e1a846313146e3687f7428a1ad3fee2274 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:18:39 +0200
Subject: [PATCH 09/31] cd_openssl

---
 cd.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index 9ae374a..ecb9f92 100644
--- a/cd.sh
+++ b/cd.sh
@@ -668,9 +668,12 @@ cd_open () {
 }
 
 cd_openssl () {
-local file="${1}"
-    if [ -f "${file}" ] ; then
-        openssl x509 -noout -text -in "${file}" || exit
+    cd_openssl__file="${1}"
+    if [ -f "${cd_openssl__file}" ] ; then
+        openssl x509 \
+        -in "${cd_openssl__file}" \
+        -noout -text \
+        || exit
     fi
 }
 

From 1100cf423433f7e6a3a5c3bca7f579244c4b8118 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:32:21 +0200
Subject: [PATCH 10/31] cd_sed

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

diff --git a/cd.sh b/cd.sh
index ecb9f92..561dc0e 100644
--- a/cd.sh
+++ b/cd.sh
@@ -686,14 +686,14 @@ local path="${1}"
 }
 
 cd_sed () {
-local expression
-local file="${1}"
-shift
-    if [ -f "${file}" ] ; then
-        cd_cat "${file}"
-        for expression in "${@}" ; do
-            sed --in-place "s${expression}g" "${file}" \
-            && cd_cat "${file}" \
+    cd_sed__file="${1}"
+    shift
+    #
+    if [ -f "${cd_sed__file}" ] ; then
+        cd_cat "${cd_sed__file}"
+        for cd_sed__regex in "${@}" ; do
+            sed --in-place "s${cd_sed__regex}g" "${cd_sed__file}" \
+            && cd_cat "${cd_sed__file}" \
             || exit
         done
     fi

From 571497c5cfa4ac612e5bca06f2c6b39c8412754e Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:35:51 +0200
Subject: [PATCH 11/31] cd_rm

---
 cd.sh | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/cd.sh b/cd.sh
index 561dc0e..9445890 100644
--- a/cd.sh
+++ b/cd.sh
@@ -678,17 +678,16 @@ cd_openssl () {
 }
 
 cd_rm () {
-local path="${1}"
-    if [ -e "${path}" ] ; then
-        echo "← ${path}"
-        rm -r "${path}" || exit
+    cd_rm__path="${1}"
+    if [ -e "${cd_rm__path}" ] ; then
+        echo "← ${cd_rm__path}"
+        rm -r "${cd_rm__path}" || exit
     fi
 }
 
 cd_sed () {
     cd_sed__file="${1}"
     shift
-    #
     if [ -f "${cd_sed__file}" ] ; then
         cd_cat "${cd_sed__file}"
         for cd_sed__regex in "${@}" ; do
@@ -718,7 +717,6 @@ ${CD___UP}"
 cd_write () {
     cd_write__file="${1}"
     cd_write__text="${2}"
-    #
     if [ "${cd_write__file}" ] ; then
         [ -f "${cd_write__file}" ] && cd_cat "${cd_write__file}"
         echo "→ ${cd_write__file}"

From 953fb8103210ec508f4b5a20bad5e9ed8088bf71 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:37:06 +0200
Subject: [PATCH 12/31] cd_mkdir

---
 cd.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/cd.sh b/cd.sh
index 9445890..1fda11b 100644
--- a/cd.sh
+++ b/cd.sh
@@ -657,9 +657,10 @@ cd_ls () {
 }
 
 cd_mkdir () {
-    if [ "${1}" ] ; then
-        echo "→ ${1}"
-        mkdir --parents "${1}" || exit
+    cd_mkdir__path="${1}"
+    if [ "${cd_mkdir__path}" ] ; then
+        echo "→ ${cd_mkdir__path}"
+        mkdir --parents "${cd_mkdir__path}" || exit
     fi
 }
 

From ff58a3b3974865e66cead024c7f4d059e52362ec Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:42:10 +0200
Subject: [PATCH 13/31] cd_ls

---
 cd.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cd.sh b/cd.sh
index 1fda11b..d1c14ad 100644
--- a/cd.sh
+++ b/cd.sh
@@ -649,10 +649,11 @@ local command="${1}"
 }
 
 cd_ls () {
-    if [ -d "${1}" ] ; then
-        cd_open "${1}"
-        ls -a -l "${1}" || exit
-        cd_shut "${1}"
+    cd_ls__path="${1}"
+    if [ "${cd_ls__path}" ] ; then
+        cd_open "${cd_ls__path}"
+        ls -a -l "${cd_ls__path}" || exit
+        cd_shut "${cd_ls__path}"
     fi
 }
 

From 5217951380e41b39422cf545e68445e064d05b0d Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 12:45:43 +0200
Subject: [PATCH 14/31] cd_ln_python

---
 cd.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cd.sh b/cd.sh
index d1c14ad..804d963 100644
--- a/cd.sh
+++ b/cd.sh
@@ -641,10 +641,11 @@ cd_install_package () {
 }
 
 cd_ln_python () {
-local command="${1}"
-    if [ "${command}" ] ; then
-        echo "→ ${CD_PYTHON_ALIAS} → ${command}"
-        ln -f -s "${command}" "/usr/bin/${CD_PYTHON_ALIAS}" || exit
+    cd_ln_python__command="${1}"
+    if [ "${cd_ln_python__command}" ] ; then
+        echo "→ ${CD_PYTHON_ALIAS} → ${cd_ln_python__command}"
+        ln -f -s "${cd_ln_python__command}" "/usr/bin/${CD_PYTHON_ALIAS}" \
+        || exit
     fi
 }
 

From 58262405bfc57fa96b7a10ae320de87b2a9cdd4b Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 13:21:17 +0200
Subject: [PATCH 15/31] cd_install_package

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

diff --git a/cd.sh b/cd.sh
index 804d963..8c7e9c9 100644
--- a/cd.sh
+++ b/cd.sh
@@ -635,8 +635,9 @@ local variable="${1}"
 }
 
 cd_install_package () {
-    if [ "${1}" ] ; then
-        ${CD_PM_INSTALL} "${1}" || exit
+    cd_install_package__name="${1}"
+    if [ "${cd_install_package__name}" ] ; then
+        ${CD_PM_INSTALL} "${cd_install_package__name}" || exit
     fi
 }
 

From 5e8dd6fec210315d4fb20e7c4d4ce38c155fea86 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 13:24:43 +0200
Subject: [PATCH 16/31] cd_grep_os

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

diff --git a/cd.sh b/cd.sh
index 8c7e9c9..bb50c68 100644
--- a/cd.sh
+++ b/cd.sh
@@ -626,10 +626,10 @@ local variable="${1}"
 }
 
 cd_grep_os () {
-local variable="${1}"
-    if [ "${variable}" ] ; then
-        grep "^${variable}=" "/etc/os-release" \
-        | sed "s|^${variable}=||" \
+    cd_grep_os__variable="${1}"
+    if [ "${cd_grep_os__variable}" ] ; then
+        grep "^${cd_grep_os__variable}=" "/etc/os-release" \
+        | sed "s|^${cd_grep_os__variable}=||" \
         | sed "s|^\"\(.*\)\"$|\1|"
     fi
 }

From d786c87a789d784294d09a05f074672562faa54f Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 16:08:06 +0200
Subject: [PATCH 17/31] cd_error_

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

diff --git a/cd.sh b/cd.sh
index bb50c68..e88fcac 100644
--- a/cd.sh
+++ b/cd.sh
@@ -614,14 +614,14 @@ local name
 }
 
 cd_error_ci () {
-    echo "× CI: ${1}"
+    echo "× CI: ${*}"
     exit ${CD_ERROR_CI}
 }
 
 cd_error_os () {
-local variable="${1}"
+    cd_error_os__variable="${1}"
     printf "× OS: "
-    cd_echo "${variable}"
+    cd_echo "${cd_error_os__variable}"
     exit ${CD_ERROR_OS}
 }
 

From a8be6fdf648b510df84b2c95d3113f5e7c18b182 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 16:09:18 +0200
Subject: [PATCH 18/31] cd_echo

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

diff --git a/cd.sh b/cd.sh
index e88fcac..f15b989 100644
--- a/cd.sh
+++ b/cd.sh
@@ -605,10 +605,9 @@ cd_cat () {
 }
 
 cd_echo () {
-local name
     if [ "${1}" ] ; then
-        for name in "${@}" ; do
-            eval "echo ${name} = \\\"\${${name}}\\\""
+        for cd_echo__name in "${@}" ; do
+            eval "echo ${cd_echo__name} = \\\"\${${cd_echo__name}}\\\""
         done
     fi
 }

From 17d22283f8bff393e91ff662a7f46147c468eb86 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 16:10:45 +0200
Subject: [PATCH 19/31] cd_cat

---
 cd.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cd.sh b/cd.sh
index f15b989..5bec963 100644
--- a/cd.sh
+++ b/cd.sh
@@ -597,10 +597,11 @@ ${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}"
 # functions
 
 cd_cat () {
-    if [ -f "${1}" ] ; then
-        cd_open "${1}"
-        cat "${1}" || exit
-        cd_shut "${1}"
+    cd_cat__file="${1}"
+    if [ "${cd_cat__file}" ] ; then
+        cd_open "${cd_cat__file}"
+        cat "${cd_cat__file}" || exit
+        cd_shut "${cd_cat__file}"
     fi
 }
 

From 2a19db986c55bcef909126d3c13999f9ded8dd4c Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 16:21:46 +0200
Subject: [PATCH 20/31] cd_path

---
 cd.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cd.sh b/cd.sh
index 5bec963..b12c1e7 100644
--- a/cd.sh
+++ b/cd.sh
@@ -40,6 +40,9 @@ cd_main () {
 
 cd_set_environment_variables () {
     cd_step "Set environment variables"
+    # set path
+    CD_PATH="$(realpath "${0}")"
+    cd_echo "CD_PATH"
     # set operating system id
     CD_OS_ID="$(cd_grep_os ID)"
     case "${CD_OS_ID}" in
@@ -105,6 +108,7 @@ cd_set_environment_variables () {
             esac
         ;;
     esac
+    cd_split
     cd_echo "CD_OS_ID" "CD_OS_VERSION"
     # universal
     CD_DNS_FILE="/etc/resolv.conf"
@@ -583,12 +587,9 @@ CD_STEP = $((CD_STEP+1))
 }
 
 cd_switch_to_python () {
-local path
     cd_step "Switch to Python"
-    #
-    path="$(realpath "${0}")"
     echo "\
-${path}
+${CD_PATH}
 ↓
 ${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}"
     "${CD_PYTHON_ALIAS}" -m "${CD_GIT_CHILD}" "${@}"

From 5fdf986cde7dd660651e6dae00d684c11a99bd19 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 16:39:44 +0200
Subject: [PATCH 21/31] cd_write_ca_certificates

---
 cd.sh | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/cd.sh b/cd.sh
index b12c1e7..fe65ea1 100644
--- a/cd.sh
+++ b/cd.sh
@@ -480,20 +480,22 @@ cd_install_ca_certificates () {
 }
 
 cd_write_ca_certificates () {
-local index
-local path
-local text
     cd_step "Write CA certificates"
     cd_mkdir "${CD_CA_ROOT}"
-    index=1
-    eval "text=\"\${CD_CA_${index}}\""
-    while [ "${text}" ] ; do
-        path="${CD_CA_ROOT}/${index}.crt"
+    cd_write_ca_certificates__index=1
+    eval "cd_write_ca_certificates__text=\
+\"\${CD_CA_${cd_write_ca_certificates__index}}\""
+    while [ "${cd_write_ca_certificates__text}" ] ; do
+        cd_write_ca_certificates__path="\
+${CD_CA_ROOT}/${cd_write_ca_certificates__index}.crt"
         cd_split
-        cd_write "${path}" "${text}"
-        cd_openssl "${path}"
-        index=$((index+1))
-        eval "text=\"\${CD_CA_${index}}\""
+        cd_write \
+        "${cd_write_ca_certificates__path}" \
+        "${cd_write_ca_certificates__text}"
+        cd_openssl "${cd_write_ca_certificates__path}"
+        cd_write_ca_certificates__index=$((cd_write_ca_certificates__index+1))
+        eval "cd_write_ca_certificates__text=\
+\"\${CD_CA_${cd_write_ca_certificates__index}}\""
     done
 }
 

From 68c4444367ee27d9d62792af8f495c3b4d2c4108 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 17:15:53 +0200
Subject: [PATCH 22/31] cd_install_python_modules

---
 cd.sh | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/cd.sh b/cd.sh
index fe65ea1..8823326 100644
--- a/cd.sh
+++ b/cd.sh
@@ -544,35 +544,38 @@ cd_clean_packages_cache () {
 }
 
 cd_install_python_modules () {
-local path
-local repository
-local root
-local url
     cd_step "Install Python modules"
-    root="$(mktemp --directory)" || exit
-    echo "→ ${root}"
-    for repository in "${CD_GIT_CHILD}" "${CD_GIT_PARENT}" ; do
+    cd_install_python_modules__root="$(mktemp --directory)" || exit
+    echo "→ ${cd_install_python_modules__root}"
+    for cd_install_python_modules__repository \
+    in "${CD_GIT_CHILD}" "${CD_GIT_PARENT}" ; do
         cd_split
-        url="${CD_PROJECTS_URL}/${repository}"
+        cd_install_python_modules__url="\
+${CD_PROJECTS_URL}/${cd_install_python_modules__repository}"
         echo "\
-${url}
+${cd_install_python_modules__url}
 ↓"
         git clone \
-        "${url}" "${root}/${repository}" \
+        "${cd_install_python_modules__url}" \
+        "${cd_install_python_modules__root}\
+/${cd_install_python_modules__repository}" \
         || exit
-        path="${root}/${repository}/${repository}"
+        cd_install_python_modules__path="\
+${cd_install_python_modules__root}\
+/${cd_install_python_modules__repository}\
+/${cd_install_python_modules__repository}"
         echo "\
-${path}
+${cd_install_python_modules__path}
 ↓
 ${CD_PYTHON_PACKAGES}"
         cp --recursive \
-        "${path}" "${CD_PYTHON_PACKAGES}" \
+        "${cd_install_python_modules__path}" "${CD_PYTHON_PACKAGES}" \
         || exit
     done
     cd_split
     cd_ls "${CD_PYTHON_PACKAGES}"
     cd_split
-    cd_rm "${root}"
+    cd_rm "${cd_install_python_modules__root}"
 }
 
 cd_write_python_module () {

From d2f060b6a151a7a3dc93354b0607c08158eaeeed Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 17:20:13 +0200
Subject: [PATCH 23/31] cd_set_dns_resolving

---
 cd.sh | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/cd.sh b/cd.sh
index 8823326..eaba5d2 100644
--- a/cd.sh
+++ b/cd.sh
@@ -454,14 +454,13 @@ cd_set_https_verification_off () {
 }
 
 cd_set_dns_resolving () {
-local server
-local text=""
     cd_step "Set DNS resolving"
-    for server in ${CD_DNS} ; do
-        text="${text}nameserver ${server}
+    for cd_set_dns_resolving__server in ${CD_DNS} ; do
+        cd_set_dns_resolving__text="${cd_set_dns_resolving__text}\
+nameserver ${cd_set_dns_resolving__server}
 "
     done
-    cd_write "${CD_DNS_FILE}" "${text}"
+    cd_write "${CD_DNS_FILE}" "${cd_set_dns_resolving__text}"
 }
 
 cd_update_packages_catalog () {

From 3c16e68d91d102eed23a3fa1b8949013e4c40da1 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 17:28:38 +0200
Subject: [PATCH 24/31] cd_set_packages_repositories

---
 cd.sh | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/cd.sh b/cd.sh
index eaba5d2..65571c1 100644
--- a/cd.sh
+++ b/cd.sh
@@ -377,29 +377,30 @@ Acquire::https::Verify-Peer False;
 }
 
 cd_set_packages_repositories () {
-local file
     cd_step "Set packages repositories"
     case "${CD_OS_ID}" in
         "${CD_OS_ALMA}")
             case "${CD_OS_VERSION}" in
-                "8") file="/etc/yum.repos.d/almalinux.repo" ;;
-                "9") file="/etc/yum.repos.d/almalinux-baseos.repo" ;;
+                "8") \
+cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux.repo" ;;
+                "9") \
+cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux-baseos.repo" ;;
             esac
-            cd_sed "${file}" \
+            cd_sed "${cd_set_packages_repositories__file}" \
             "|^mirrorlist|# mirrorlist|" \
             "|${CD_URL_DEFAULT}|${CD_URL_CHOSEN}|" \
             "|^# baseurl|baseurl|"
         ;;
         "${CD_OS_ALPINE}")
-            file="/etc/apk/repositories"
-            cd_write "${file}" "\
+            cd_set_packages_repositories__file="/etc/apk/repositories"
+            cd_write "${cd_set_packages_repositories__file}" "\
 ${CD_URL_CHOSEN}/v${CD_OS_VERSION}/main
 ${CD_URL_CHOSEN}/v${CD_OS_VERSION}/community
 "
         ;;
         "${CD_OS_DEBIAN}")
-            file="/etc/apt/sources.list"
-            cd_write "${file}" "\
+            cd_set_packages_repositories__file="/etc/apt/sources.list"
+            cd_write "${cd_set_packages_repositories__file}" "\
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION} main
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-backports main
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-updates main
@@ -408,17 +409,19 @@ deb ${CD_URL_CHOSEN}-security ${CD_OS_VERSION}-security main
         ;;
         "${CD_OS_ROCKY}")
             case "${CD_OS_VERSION}" in
-                "8") file="/etc/yum.repos.d/Rocky-BaseOS.repo" ;;
-                "9") file="/etc/yum.repos.d/rocky.repo" ;;
+                "8") \
+cd_set_packages_repositories__file="/etc/yum.repos.d/Rocky-BaseOS.repo" ;;
+                "9") \
+cd_set_packages_repositories__file="/etc/yum.repos.d/rocky.repo" ;;
             esac
-            cd_sed "${file}" \
+            cd_sed "${cd_set_packages_repositories__file}" \
             "|^mirrorlist|# mirrorlist|" \
             "|${CD_URL_DEFAULT}|${CD_URL_CHOSEN}|" \
             "|^#baseurl|baseurl|"
         ;;
         "${CD_OS_UBUNTU}")
-            file="/etc/apt/sources.list"
-            cd_write "${file}" "\
+            cd_set_packages_repositories__file="/etc/apt/sources.list"
+            cd_write "${cd_set_packages_repositories__file}" "\
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION} main
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-backports main
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-updates main

From d73dd66251cfac6a6cbf681f5b6e09b973946b70 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 17:41:57 +0200
Subject: [PATCH 25/31] cd_project_url

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

diff --git a/cd.sh b/cd.sh
index 65571c1..470a666 100644
--- a/cd.sh
+++ b/cd.sh
@@ -359,7 +359,6 @@ Acquire::https::Verify-Peer False;
     [ "${CD_PROJECT_BRANCH}" ] || cd_error_ci "CD_PROJECT_BRANCH"
     #
     CD_PROJECTS_URL="${CD_SERVER_URL}/${CD_PROJECTS_GROUP}"
-    CD_PROJECT_URL="${CD_PROJECTS_URL}/${CD_PROJECT_NAME}"
     #
     cd_split
     cd_echo "CD_CA"
@@ -367,7 +366,7 @@ Acquire::https::Verify-Peer False;
     cd_echo "CD_SERVER_URL" \
         "CD_PROJECTS_GROUP" "CD_PROJECT_NAME" "CD_PROJECT_BRANCH"
     cd_split
-    cd_echo "CD_PROJECTS_URL" "CD_PROJECT_URL"
+    cd_echo "CD_PROJECTS_URL"
     # TODO move to Python
     case "${CD_PM}" in
         "${CD_PM_APK}"|"${CD_PM_APT}") CD_PKG_SSH="openssh-client" ;;

From c5852824a360099d302f12b5cf09b1aebe8f8b32 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 18:11:41 +0200
Subject: [PATCH 26/31] -n

---
 cd.sh | 54 +++++++++++++++++++++++++++---------------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/cd.sh b/cd.sh
index 470a666..9496890 100644
--- a/cd.sh
+++ b/cd.sh
@@ -1,11 +1,11 @@
 #! /usr/bin/env sh
 
 # defaults
-[ "${CD_DNS}" ] || CD_DNS="\
+[ -n "${CD_DNS}" ] || CD_DNS="\
 9.9.9.9 \
 "
-[ "${CD_GIT_CHILD}" ] || CD_GIT_CHILD="cd"
-[ "${CD_GIT_PARENT}" ] || CD_GIT_PARENT="rwx"
+[ -n "${CD_GIT_CHILD}" ] || CD_GIT_CHILD="cd"
+[ -n "${CD_GIT_PARENT}" ] || CD_GIT_PARENT="rwx"
 
 # main
 cd_main () {
@@ -260,28 +260,28 @@ Acquire::https::Verify-Peer False;
     CD_URL_CHOSEN="${CD_URL_DEFAULT}"
     case "${CD_OS_ID}" in
         "${CD_OS_ALMA}")
-            [ "${CD_URL_ALMA}" ] && CD_URL_CHOSEN="${CD_URL_ALMA}"
+            [ -n "${CD_URL_ALMA}" ] && CD_URL_CHOSEN="${CD_URL_ALMA}"
         ;;
         "${CD_OS_ALPINE}")
-            [ "${CD_URL_ALPINE}" ] && CD_URL_CHOSEN="${CD_URL_ALPINE}"
+            [ -n "${CD_URL_ALPINE}" ] && CD_URL_CHOSEN="${CD_URL_ALPINE}"
         ;;
         "${CD_OS_ARCH}")
-            [ "${CD_URL_ARCH}" ] && CD_URL_CHOSEN="${CD_URL_ARCH}"
+            [ -n "${CD_URL_ARCH}" ] && CD_URL_CHOSEN="${CD_URL_ARCH}"
         ;;
         "${CD_OS_DEBIAN}")
-            [ "${CD_URL_DEBIAN}" ] && CD_URL_CHOSEN="${CD_URL_DEBIAN}" \
+            [ -n "${CD_URL_DEBIAN}" ] && CD_URL_CHOSEN="${CD_URL_DEBIAN}" \
             || CD_URL_CHOSEN="https://deb.debian.org/debian"
         ;;
         "${CD_OS_FEDORA}")
-            [ "${CD_URL_FEDORA}" ] && CD_URL_CHOSEN="${CD_URL_FEDORA}" \
+            [ -n "${CD_URL_FEDORA}" ] && CD_URL_CHOSEN="${CD_URL_FEDORA}" \
             || CD_URL_CHOSEN="https://rpmfind.net/linux/fedora/linux/releases"
         ;;
         "${CD_OS_ROCKY}")
-            [ "${CD_URL_ROCKY}" ] && CD_URL_CHOSEN="${CD_URL_ROCKY}" \
+            [ -n "${CD_URL_ROCKY}" ] && CD_URL_CHOSEN="${CD_URL_ROCKY}" \
             || CD_URL_CHOSEN="https://dl.rockylinux.org/\$contentdir"
         ;;
         "${CD_OS_UBUNTU}")
-            [ "${CD_URL_UBUNTU}" ] && CD_URL_CHOSEN="${CD_URL_UBUNTU}" \
+            [ -n "${CD_URL_UBUNTU}" ] && CD_URL_CHOSEN="${CD_URL_UBUNTU}" \
             || CD_URL_CHOSEN="https://ubuntu.mirrors.ovh.net/ubuntu"
         ;;
     esac
@@ -335,15 +335,15 @@ Acquire::https::Verify-Peer False;
     cd_split
     cd_echo "CD_PYTHON_COMMAND" "CD_PYTHON_PACKAGE" "CD_PYTHON_PACKAGES"
     # variables
-    [ "${CD_CA_1}" ] && CD_CA=true
+    [ -n "${CD_CA_1}" ] && CD_CA=true
     # continuous integration platform
-    if [ "${GITHUB_ACTIONS}" ] ; then
+    if [ -n "${GITHUB_ACTIONS}" ] ; then
         # github → gitea → forgejo
         CD_SERVER_URL="${GITHUB_SERVER_URL}"
         CD_PROJECTS_GROUP="$(dirname "${GITHUB_REPOSITORY}")"
         CD_PROJECT_NAME="$(basename "${GITHUB_REPOSITORY}")"
         CD_PROJECT_BRANCH="${GITHUB_REF_NAME}"
-    elif [ "${GITLAB_CI}" ] ; then
+    elif [ -n "${GITLAB_CI}" ] ; then
         # gitlab
         CD_SERVER_URL="${CI_SERVER_URL}"
         CD_PROJECTS_GROUP="$(dirname "${CI_PROJECT_PATH}")"
@@ -353,10 +353,10 @@ Acquire::https::Verify-Peer False;
         # unsupported
         cd_error_ci "ø"
     fi
-    [ "${CD_SERVER_URL}" ] || cd_error_ci "CD_SERVER_URL"
-    [ "${CD_PROJECTS_GROUP}" ] || cd_error_ci "CD_PROJECTS_GROUP"
-    [ "${CD_PROJECT_NAME}" ] || cd_error_ci "CD_PROJECT_NAME"
-    [ "${CD_PROJECT_BRANCH}" ] || cd_error_ci "CD_PROJECT_BRANCH"
+    [ -n "${CD_SERVER_URL}" ] || cd_error_ci "CD_SERVER_URL"
+    [ -n "${CD_PROJECTS_GROUP}" ] || cd_error_ci "CD_PROJECTS_GROUP"
+    [ -n "${CD_PROJECT_NAME}" ] || cd_error_ci "CD_PROJECT_NAME"
+    [ -n "${CD_PROJECT_BRANCH}" ] || cd_error_ci "CD_PROJECT_BRANCH"
     #
     CD_PROJECTS_URL="${CD_SERVER_URL}/${CD_PROJECTS_GROUP}"
     #
@@ -448,7 +448,7 @@ cd_list_working_directory () {
 }
 
 cd_set_https_verification_off () {
-    if [ "${CD_CA}" ] || [ "${CD_PM}" = "${CD_PM_APT}" ] ; then
+    if [ -n "${CD_CA}" ] || [ "${CD_PM}" = "${CD_PM_APT}" ] ; then
         cd_step "Set HTTPS verification off"
         cd_mkdir "$(dirname "${CD_PM_HTTPS_PATH}")"
         cd_write "${CD_PM_HTTPS_PATH}" "${CD_PM_HTTPS_TEXT}"
@@ -486,7 +486,7 @@ cd_write_ca_certificates () {
     cd_write_ca_certificates__index=1
     eval "cd_write_ca_certificates__text=\
 \"\${CD_CA_${cd_write_ca_certificates__index}}\""
-    while [ "${cd_write_ca_certificates__text}" ] ; do
+    while [ -n "${cd_write_ca_certificates__text}" ] ; do
         cd_write_ca_certificates__path="\
 ${CD_CA_ROOT}/${cd_write_ca_certificates__index}.crt"
         cd_split
@@ -605,7 +605,7 @@ ${CD_PYTHON_PACKAGES}/${CD_GIT_CHILD}"
 
 cd_cat () {
     cd_cat__file="${1}"
-    if [ "${cd_cat__file}" ] ; then
+    if [ -n "${cd_cat__file}" ] ; then
         cd_open "${cd_cat__file}"
         cat "${cd_cat__file}" || exit
         cd_shut "${cd_cat__file}"
@@ -613,7 +613,7 @@ cd_cat () {
 }
 
 cd_echo () {
-    if [ "${1}" ] ; then
+    if [ -n "${1}" ] ; then
         for cd_echo__name in "${@}" ; do
             eval "echo ${cd_echo__name} = \\\"\${${cd_echo__name}}\\\""
         done
@@ -634,7 +634,7 @@ cd_error_os () {
 
 cd_grep_os () {
     cd_grep_os__variable="${1}"
-    if [ "${cd_grep_os__variable}" ] ; then
+    if [ -n "${cd_grep_os__variable}" ] ; then
         grep "^${cd_grep_os__variable}=" "/etc/os-release" \
         | sed "s|^${cd_grep_os__variable}=||" \
         | sed "s|^\"\(.*\)\"$|\1|"
@@ -643,14 +643,14 @@ cd_grep_os () {
 
 cd_install_package () {
     cd_install_package__name="${1}"
-    if [ "${cd_install_package__name}" ] ; then
+    if [ -n "${cd_install_package__name}" ] ; then
         ${CD_PM_INSTALL} "${cd_install_package__name}" || exit
     fi
 }
 
 cd_ln_python () {
     cd_ln_python__command="${1}"
-    if [ "${cd_ln_python__command}" ] ; then
+    if [ -n "${cd_ln_python__command}" ] ; then
         echo "→ ${CD_PYTHON_ALIAS} → ${cd_ln_python__command}"
         ln -f -s "${cd_ln_python__command}" "/usr/bin/${CD_PYTHON_ALIAS}" \
         || exit
@@ -659,7 +659,7 @@ cd_ln_python () {
 
 cd_ls () {
     cd_ls__path="${1}"
-    if [ "${cd_ls__path}" ] ; then
+    if [ -n "${cd_ls__path}" ] ; then
         cd_open "${cd_ls__path}"
         ls -a -l "${cd_ls__path}" || exit
         cd_shut "${cd_ls__path}"
@@ -668,7 +668,7 @@ cd_ls () {
 
 cd_mkdir () {
     cd_mkdir__path="${1}"
-    if [ "${cd_mkdir__path}" ] ; then
+    if [ -n "${cd_mkdir__path}" ] ; then
         echo "→ ${cd_mkdir__path}"
         mkdir --parents "${cd_mkdir__path}" || exit
     fi
@@ -728,7 +728,7 @@ ${CD___UP}"
 cd_write () {
     cd_write__file="${1}"
     cd_write__text="${2}"
-    if [ "${cd_write__file}" ] ; then
+    if [ -n "${cd_write__file}" ] ; then
         [ -f "${cd_write__file}" ] && cd_cat "${cd_write__file}"
         echo "→ ${cd_write__file}"
         printf "%s" "${cd_write__text}" > "${cd_write__file}" || exit

From 640d651a78d1f8d781d0d37b58820408e507a0cd Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 18:29:10 +0200
Subject: [PATCH 27/31] "

---
 cd.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cd.sh b/cd.sh
index 9496890..7cd5837 100644
--- a/cd.sh
+++ b/cd.sh
@@ -622,14 +622,14 @@ cd_echo () {
 
 cd_error_ci () {
     echo "× CI: ${*}"
-    exit ${CD_ERROR_CI}
+    exit "${CD_ERROR_CI}"
 }
 
 cd_error_os () {
     cd_error_os__variable="${1}"
     printf "× OS: "
     cd_echo "${cd_error_os__variable}"
-    exit ${CD_ERROR_OS}
+    exit "${CD_ERROR_OS}"
 }
 
 cd_grep_os () {

From a9c8aa6b541f91e99a59885becc0b04c436b3d75 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 19:15:47 +0200
Subject: [PATCH 28/31] cd_write_python_module

---
 cd.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/cd.sh b/cd.sh
index 7cd5837..850307c 100644
--- a/cd.sh
+++ b/cd.sh
@@ -581,13 +581,15 @@ ${CD_PYTHON_PACKAGES}"
 
 cd_write_python_module () {
     cd_step "Write Python module"
-    cd_write "${CD_PYTHON_PACKAGES}/env.py" "\
-$(cd_echo CD_OPEN CD_DOWN)
-$(cd_echo CD_VERT CD_SPLT)
-$(cd_echo CD___UP CD_SHUT)
-
-$(cd_echo CD_OS_ID CD_OS_VERSION)
-
+    for cd_write_python_module__variable \
+    in OPEN DOWN VERT SPLT __UP SHUT OS_ID OS_VERSION ; do
+        cd_write_python_module__value="\
+$(cd_echo "CD_${cd_write_python_module__variable}")"
+        cd_write_python_module__text="${cd_write_python_module__text}\
+${cd_write_python_module__value}
+"
+    done
+    cd_write "${CD_PYTHON_PACKAGES}/env.py" "${cd_write_python_module__text}\
 CD_STEP = $((CD_STEP+1))
 "
 }

From 9450e7cb8ab770260adbc38ac8a1a3b6c0a49c18 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 19:21:59 +0200
Subject: [PATCH 29/31] cd_list_working_directory

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

diff --git a/cd.sh b/cd.sh
index 850307c..30f7de0 100644
--- a/cd.sh
+++ b/cd.sh
@@ -444,7 +444,8 @@ cd_set_packages_configuration () {
 
 cd_list_working_directory () {
     cd_step "List working directory"
-    cd_ls "$(realpath .)"
+    cd_list_working_directory__path="$(realpath .)"
+    cd_ls "${cd_list_working_directory__path}"
 }
 
 cd_set_https_verification_off () {

From e6f9e2d0dd61dee9d3fabec9cfbfa286723e6e66 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 19:33:46 +0200
Subject: [PATCH 30/31] *)

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

diff --git a/cd.sh b/cd.sh
index 30f7de0..2ca6f20 100644
--- a/cd.sh
+++ b/cd.sh
@@ -372,6 +372,7 @@ Acquire::https::Verify-Peer False;
         "${CD_PM_APK}"|"${CD_PM_APT}") CD_PKG_SSH="openssh-client" ;;
         "${CD_PM_DNF}") CD_PKG_SSH="openssh-clients" ;;
         "${CD_PM_PACMAN}") CD_PKG_SSH="openssh" ;;
+        *)
     esac
 }
 
@@ -384,6 +385,7 @@ cd_set_packages_repositories () {
 cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux.repo" ;;
                 "9") \
 cd_set_packages_repositories__file="/etc/yum.repos.d/almalinux-baseos.repo" ;;
+                *)
             esac
             cd_sed "${cd_set_packages_repositories__file}" \
             "|^mirrorlist|# mirrorlist|" \
@@ -412,6 +414,7 @@ deb ${CD_URL_CHOSEN}-security ${CD_OS_VERSION}-security main
 cd_set_packages_repositories__file="/etc/yum.repos.d/Rocky-BaseOS.repo" ;;
                 "9") \
 cd_set_packages_repositories__file="/etc/yum.repos.d/rocky.repo" ;;
+                *)
             esac
             cd_sed "${cd_set_packages_repositories__file}" \
             "|^mirrorlist|# mirrorlist|" \
@@ -427,6 +430,7 @@ deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-updates main
 deb ${CD_URL_CHOSEN} ${CD_OS_VERSION}-security main
 "
         ;;
+        *)
     esac
 }
 
@@ -437,6 +441,7 @@ cd_set_packages_configuration () {
         "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
             export DEBIAN_FRONTEND="noninteractive"
         ;;
+        *)
     esac
 }
 

From 76070daa431e3cf2ac7c8a3b864db2bb0951b3df Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sat, 8 Jun 2024 19:44:32 +0200
Subject: [PATCH 31/31] *)

---
 cd.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/cd.sh b/cd.sh
index 2ca6f20..eddae10 100644
--- a/cd.sh
+++ b/cd.sh
@@ -68,6 +68,7 @@ cd_set_environment_variables () {
         "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
             CD_OS_VERSION="$(cd_grep_os VERSION_CODENAME)"
         ;;
+        *)
     esac
     # check operating system version
     case "${CD_OS_ID}" in
@@ -107,6 +108,7 @@ cd_set_environment_variables () {
                 *) cd_error_os "CD_OS_VERSION" ;;
             esac
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_OS_ID" "CD_OS_VERSION"
@@ -137,6 +139,7 @@ cd_set_environment_variables () {
             CD_CA_ROOT="/usr/local/share/ca-certificates"
             CD_CMD_CA="update-ca-certificates"
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_CA_ROOT" "CD_CMD_CA"
@@ -154,6 +157,7 @@ cd_set_environment_variables () {
         "${CD_OS_ARCH}")
             CD_PM="${CD_PM_PACMAN}"
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_PM"
@@ -227,6 +231,7 @@ Dir::Etc::SourceParts \"\";
 Acquire::https::Verify-Peer False;
 "
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_PM_CLEAN" \
@@ -256,6 +261,7 @@ Acquire::https::Verify-Peer False;
         "${CD_OS_UBUNTU}")
             CD_URL_DEFAULT="http://archive.ubuntu.com/ubuntu"
         ;;
+        *)
     esac
     CD_URL_CHOSEN="${CD_URL_DEFAULT}"
     case "${CD_OS_ID}" in
@@ -284,6 +290,7 @@ Acquire::https::Verify-Peer False;
             [ -n "${CD_URL_UBUNTU}" ] && CD_URL_CHOSEN="${CD_URL_UBUNTU}" \
             || CD_URL_CHOSEN="https://ubuntu.mirrors.ovh.net/ubuntu"
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_URL_DEFAULT" "CD_URL_CHOSEN"
@@ -305,6 +312,7 @@ Acquire::https::Verify-Peer False;
             case "${CD_OS_VERSION}" in
                 "bookworm") CD_PYTHON_COMMAND="python3.11" ;;
                 "bullseye") CD_PYTHON_COMMAND="python3.9" ;;
+                *)
             esac
             CD_PYTHON_PACKAGE="python3"
         ;;
@@ -316,9 +324,11 @@ Acquire::https::Verify-Peer False;
             case "${CD_OS_VERSION}" in
                 "noble") CD_PYTHON_COMMAND="python3.12" ;;
                 "jammy") CD_PYTHON_COMMAND="python3.10" ;;
+                *)
             esac
             CD_PYTHON_PACKAGE="python3"
         ;;
+        *)
     esac
     # set python packages
     case "${CD_OS_ID}" in
@@ -331,6 +341,7 @@ Acquire::https::Verify-Peer False;
         "${CD_OS_DEBIAN}"|"${CD_OS_UBUNTU}")
             CD_PYTHON_PACKAGES="/usr/lib/${CD_PYTHON_ALIAS}/dist-packages"
         ;;
+        *)
     esac
     cd_split
     cd_echo "CD_PYTHON_COMMAND" "CD_PYTHON_PACKAGE" "CD_PYTHON_PACKAGES"