Add git-check-all.sh, git-update-all.sh und .p10k.zsh

- bin/git-check-all.sh: Status aller Git-Repos prüfen (alias gitcheck)
- bin/git-update-all.sh: Alle Git-Repos pullen (alias gitupdate)
- .p10k.zsh: Powerlevel10k-Konfiguration für einheitliches Terminal-Setup

bin/git-check-all.sh

@@ -0,0 +1,159 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Default-Basisverzeichnis
+BASE_DIR="$HOME/git-projekte"
+SHOW_ALL=false
+SHORT_MODE=false
+
+# --- Farben ------------------------------------------------------------
+if [ -t 1 ]; then
+  C_RED=$'\033[31m'
+  C_GREEN=$'\033[32m'
+  C_YELLOW=$'\033[33m'
+  C_CYAN=$'\033[36m'
+  C_BOLD=$'\033[1m'
+  C_RESET=$'\033[0m'
+else
+  C_RED=""; C_GREEN=""; C_YELLOW=""; C_CYAN=""; C_BOLD=""; C_RESET=""
+fi
+
+# --- Argumente parsen --------------------------------------------------
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    -a|--all)
+      SHOW_ALL=true
+      shift
+      ;;
+    -s|--short)
+      SHORT_MODE=true
+      shift
+      ;;
+    -p|--path)
+      BASE_DIR="$2"
+      shift 2
+      ;;
+    -h|--help)
+      cat <<EOF
+Usage: ${0##*/} [OPTIONEN]
+
+Optionen:
+  -a, --all       alle Repositories anzeigen (auch saubere)
+  -s, --short     kompakte Ausgabe (eine Zeile pro Repo)
+  -p, --path DIR  anderes Basisverzeichnis statt ~/git-projekte
+  -h, --help      diese Hilfe anzeigen
+
+Standard-Basisverzeichnis: $HOME/git-projekte
+EOF
+      exit 0
+      ;;
+    *)
+      echo "Unbekannte Option: $1" >&2
+      exit 2
+      ;;
+  esac
+done
+
+# --- Checks ------------------------------------------------------------
+if [ ! -d "$BASE_DIR" ]; then
+  echo "Verzeichnis $BASE_DIR existiert nicht – nichts zu prüfen."
+  exit 0
+fi
+
+echo "Suche Git-Repositories unter: $BASE_DIR"
+echo
+
+find_git_dirs() {
+  find "$BASE_DIR" -type d -name ".git" -print 2>/dev/null
+}
+
+# --- .git-Verzeichnisse einsammeln & sortieren ------------------------
+gitdirs=()
+while IFS= read -r gitdir; do
+  gitdirs+=( "$gitdir" )
+done < <(find_git_dirs)
+
+if [ ${#gitdirs[@]} -eq 0 ]; then
+  echo "Keine Git-Repositories gefunden."
+  exit 0
+fi
+
+IFS=$'\n' sorted_gitdirs=( $(printf '%s\n' "${gitdirs[@]}" | sort) )
+unset IFS
+
+# --- Auswertung --------------------------------------------------------
+total=0
+dirty=0
+clean=0
+
+for gitdir in "${sorted_gitdirs[@]}"; do
+    repo_dir="${gitdir%/.git}"
+    ((total++))
+
+    cd "$repo_dir" || continue
+
+    # Lokale, nicht committete Änderungen?
+    status_output="$(git status --porcelain 2>/dev/null || echo "")"
+    has_local_changes=false
+    if [[ -n "$status_output" ]]; then
+        has_local_changes=true
+    fi
+
+    # Commits vor/nach Upstream?
+    ahead=0
+    behind=0
+    if upstream_info=$(git rev-list --left-right --count "@{u}...HEAD" 2>/dev/null); then
+        read -r behind ahead <<<"$upstream_info"
+    fi
+
+    is_dirty=false
+    $has_local_changes && is_dirty=true
+    ((ahead > 0)) && is_dirty=true
+    ((behind > 0)) && is_dirty=true
+
+    if $is_dirty; then
+        ((dirty++))
+    else
+        ((clean++))
+        $SHOW_ALL || continue
+    fi
+
+    # Zusammenfassungstext bauen
+    summary=""
+    $has_local_changes && summary+="lokale Änderungen; "
+    ((ahead > 0))  && summary+="$ahead nicht gepushte Commits; "
+    ((behind > 0)) && summary+="$behind nicht gepullte Commits; "
+    summary="${summary%; }"
+    [ -z "$summary" ] && summary="clean"
+
+    if $SHORT_MODE; then
+        # eine Zeile pro Repo
+        if $is_dirty; then
+            printf "%sDIRTY%s %s - %s\n" "$C_RED" "$C_RESET" "$repo_dir" "$summary"
+        else
+            printf "%sCLEAN%s %s - %s\n" "$C_GREEN" "$C_RESET" "$repo_dir" "$summary"
+        fi
+    else
+        # detailliertere Ausgabe
+        if $is_dirty; then
+            printf "%s▸ %s%s\n" "$C_RED" "$repo_dir" "$C_RESET"
+        else
+            printf "%s▸ %s%s\n" "$C_GREEN" "$repo_dir" "$C_RESET"
+        fi
+        printf "   %s%s%s\n\n" "$C_CYAN" "$summary" "$C_RESET"
+    fi
+done
+
+# --- Zusammenfassung ---------------------------------------------------
+echo "${C_BOLD}Gesamt:${C_RESET}  $total Repositories"
+echo "${C_GREEN}Clean:${C_RESET}   $clean"
+echo "${C_RED}Dirty:${C_RESET}   $dirty"
+echo
+
+if ((dirty == 0)); then
+    echo "Alle gefundenen Git-Repositories in $BASE_DIR sind sauber. ✅"
+    exit 0
+else
+    echo "$dirty Repository(s) mit offenen Änderungen. ⚠️"
+    exit 1
+fi