add de cosmic to new flake based approach

modules/common/shell/common.sh

@@ -0,0 +1,171 @@
+# Check if ~/.config/environment exists and source all files within it
+if [ -d "$HOME/.config/environment" ]; then
+  for file in "$HOME/.config/environment/"*; do
+    if [ -r "$file" ]; then
+      if ! . "$file"; then
+        echo "Failed to source $file"
+      fi
+    fi
+  done
+fi
+
+# Basics
+htop_psg () {
+  htop -p $(psg $1 | awk '{r=r s $2;s=","} END{print r}')
+}
+
+htop_pid () {
+  htop -p $(ps -ef | awk -v proc=$1 '$3 == proc { cnt++;if (cnt == 1) { printf "%s",$2 } else { printf ",%s",$2 } }')
+}
+
+psg_kill() {
+  ps aux | grep -v "grep" | grep "${1}" | awk '{print $2}' | while read -r pid; do
+    if [ -n "${pid}" ]; then
+      echo "killing ${pid}"
+      kill -9 "${pid}" &> /dev/null
+    fi
+  done
+}
+
+psg_terminate() {
+  ps aux | grep -v "grep" | grep "${1}" | awk '{print $2}' | while read -r pid; do
+    if [ -n "${pid}" ]; then
+      echo "Terminating ${pid}"
+      kill -15 "${pid}" &> /dev/null
+    fi
+  done
+}
+
+psg_skill() {
+  ps aux | grep -v "grep" | grep "${1}" | awk '{print $2}' | while read -r pid; do
+    if [ -n "${pid}" ]; then
+      echo "Killing ${pid}"
+      sudo kill -9 "${pid}" &> /dev/null
+    fi
+  done
+}
+
+mail_clear() {
+  : > /var/mail/$USER
+}
+
+speedtest_fs () {
+  dir=$(pwd)
+  drive=$(df -h ${dir} | awk 'NR==2 {print $1}')
+  echo Testing read speeds on drive ${drive}
+  sudo hdparm -Tt ${drive}
+  test_file=$(date +%u%m%d)
+  test_file="${dir}/speedtest_fs_${test_file}"
+  echo
+  echo Testing write speeds into test file: ${test_file}
+  dd if=/dev/zero of=${test_file} bs=8k count=10k; rm -f ${test_file}
+}
+
+speedtest_internet () {
+  speedtest-cli
+}
+
+# git
+getdefault () {
+  git remote show origin | grep "HEAD branch" | sed 's/.*: //'
+}
+
+master () {
+  git stash
+  git checkout $(getdefault)
+  pull
+}
+
+mp () {
+  master
+  prunel
+}
+
+pullmaster () {
+  git pull origin $(getdefault)
+}
+
+push () {
+  B=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
+  git pull origin $B
+  git push origin $B --no-verify
+}
+
+pull () {
+  git fetch
+  B=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
+  git pull origin $B
+}
+
+forcepush () {
+  B=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')
+  git push origin $B --force
+}
+
+remote_branches () {
+  git branch -a | grep 'remotes' | grep -v -E '.*(HEAD|${DEFAULT})' | cut -d'/' -f 3-
+}
+
+local_branches () {
+  git branch -a | grep -v 'remotes' | grep -v -E '.*(HEAD|${DEFAULT})' | grep -v '^*' |  cut -d' ' -f 3-
+}
+
+prunel () {
+  git fetch
+  git remote prune origin
+
+  for local in $(local_branches); do
+    in=false
+    for remote in $(remote_branches); do
+      if [[ ${local} = ${remote} ]]; then
+        in=true
+      fi
+    done;
+    if [[ $in = 'false' ]]; then
+      git branch -D ${local}
+    else
+      echo 'Skipping branch '${local}
+    fi
+  done;
+}
+
+checkout () {
+  git fetch
+  git checkout $1
+  pull
+}
+
+from_master () {
+  git checkout $(getdefault) $@
+}
+
+
+# nix
+alias nixpkgs=nixpkg
+nixpkg () {
+  if [ $# -eq 0 ]; then
+    echo "Error: No arguments provided. Please specify at least one package."
+    return 1
+  fi
+  cmd="nix shell"
+  for pkg in "$@"; do
+    cmd="$cmd \"nixpkgs#$pkg\""
+  done
+  eval $cmd
+}
+
+# Marks some files as in "git" but they won't actually get pushed up to the git repo
+# Usefull for `gintent .envrc flake.lock flake.nix` to add nix items required by flakes in a git repo that won't want flakes added
+gintent() {
+    for file in "$@"; do
+        if [ -f "$file" ]; then
+            git add --intent-to-add "$file"
+            git update-index --assume-unchanged "$file"
+            echo "Intent added for $file"
+        else
+            echo "File not found: $file"
+        fi
+    done
+}
+alias gintentnix="gintent .envrc flake.lock flake.nix"
+