Improve gemini context

dotfiles/config/fish/conf.d/gemini.fish

@@ -0,0 +1,95 @@
+# Bridge to Gemini CLI Context Management (Zsh-backed)
+# This allows using the Zsh implementation from Fish to avoid dual maintenance.
+
+# Ensure the base context directory exists
+if set -q XDG_CONFIG_HOME
+    set -gx GEMINI_CONTEXT_DIR $XDG_CONFIG_HOME/gemini
+else
+    set -gx GEMINI_CONTEXT_DIR $HOME/.config/gemini
+end
+mkdir -p "$GEMINI_CONTEXT_DIR"
+
+# Path to the source of truth
+set -l gemini_zsh_script "$HOME/.skel/dotfiles/zshrc.d/gemini.zsh"
+
+function _gemini_context_bridge
+    # Check if Zsh script exists
+    if not test -f "$gemini_zsh_script"
+        echo "Error: Gemini Zsh script not found at $gemini_zsh_script"
+        return 1
+    end
+
+    # We use a temporary file to reliably pass the environment variable back
+    set -l env_file (mktemp -t gemini_context.XXXXXX)
+    
+    # Run zsh with -e (exit on error):
+    # 1. Source the context manager
+    # 2. Run the requested command with arguments
+    # 3. Write the resulting GEMINI_CLI_HOME to the temp file
+    command zsh -ec "
+        source '$gemini_zsh_script'
+        $argv
+        echo \"\$GEMINI_CLI_HOME\" > '$env_file'
+    "
+    set -l zsh_status $status
+    
+    # Only sync environment and clean up on success
+    if test $zsh_status -eq 0
+        set -l new_home (cat $env_file | string trim)
+        if test -n "$new_home"
+            set -gx GEMINI_CLI_HOME "$new_home"
+        else
+            set -e GEMINI_CLI_HOME
+        end
+    end
+
+    rm -f $env_file
+    return $zsh_status
+end
+
+# Wrapper functions
+function gemini-context-use
+    _gemini_context_bridge "gemini-context-use $argv"
+end
+
+function gemini-context-create
+    _gemini_context_bridge "gemini-context-create $argv"
+end
+
+function gemini-context-list
+    _gemini_context_bridge "gemini-context-list $argv"
+end
+
+function gemini-context-delete
+    _gemini_context_bridge "gemini-context-delete $argv"
+end
+
+function gemini-context-rename
+    _gemini_context_bridge "gemini-context-rename $argv"
+end
+
+function gemini-context-edit
+    _gemini_context_bridge "gemini-context-edit $argv"
+end
+
+function gemini-context-current
+    _gemini_context_bridge "gemini-context-current $argv"
+end
+
+function gemini-context-unset
+    _gemini_context_bridge "gemini-context-unset $argv"
+end
+
+# Aliases
+alias gemctx='gemini-context-use'
+
+# Completion
+function _gemini_context_list
+    zsh -c "source '$gemini_zsh_script'; _gemini_context_list_internal"
+end
+
+complete -c gemini-context-use -f -a "(_gemini_context_list)"
+complete -c gemctx -f -a "(_gemini_context_list)"
+complete -c gemini-context-edit -f -a "(_gemini_context_list)"
+complete -c gemini-context-delete -f -a "(_gemini_context_list)"
+complete -c gemini-context-rename -f -a "(_gemini_context_list)"

dotfiles/zshrc.d/gemini.zsh

@@ -7,7 +7,7 @@ export GEMINI_CONTEXT_DIR="${XDG_CONFIG_HOME:-$HOME/.config}/gemini"
 mkdir -p "$GEMINI_CONTEXT_DIR"
 
 # Template settings file
-GEMINI_TEMPLATE_SETTINGS="${HOME}/.skel/dotfiles/config/gemini/settings.json"
+GEMINI_TEMPLATE_SETTINGS="${GEMINI_CONTEXT_DIR}/settings.json"
 
 # Create a new Gemini context
 gemini-context-create() {
@@ -19,8 +19,13 @@ gemini-context-create() {
   local context_name="$1"
   local context_path="$GEMINI_CONTEXT_DIR/$context_name"
 
-  if [[ "$context_name" =~ [/] ]]; then
+  if [[ "$context_name" =~ [^a-zA-Z0-9_-] ]]; then
-    echo "Error: Context name cannot contain slashes."
+    echo "Error: Context name should only contain alphanumeric characters, underscores, or dashes."
+    return 1
+  fi
+
+  if [[ "$context_name" == .* ]]; then
+    echo "Error: Context name cannot start with a dot."
     return 1
   fi
 
@@ -42,25 +47,90 @@ gemini-context-create() {
   echo "Context '$context_name' created."
 }
 
-# List available Gemini contexts
+# List available Gemini contexts (directories only, containing .gemini)
 _gemini_context_list_internal() {
-  command ls "$GEMINI_CONTEXT_DIR" 2>/dev/null
+  local contexts
+  # Use Zsh globbing: find directories containing a .gemini subdir
+  contexts=($GEMINI_CONTEXT_DIR/*/.gemini(N/:h:t))
+  [[ ${#contexts} -gt 0 ]] && print -l "${contexts[@]}"
 }
 
 gemini-context-list() {
   echo "Available Gemini contexts:"
-  local contexts=$(_gemini_context_list_internal)
+  local contexts=($(_gemini_context_list_internal))
-  if [ -z "$contexts" ]; then
+  if [ ${#contexts} -eq 0 ]; then
     echo "  (No contexts found)"
     return
   fi
-  for context in $contexts; do
+  for context in "${contexts[@]}"; do
-    if [ -d "$GEMINI_CONTEXT_DIR/$context" ]; then
+    if [ "$GEMINI_CLI_HOME" = "$GEMINI_CONTEXT_DIR/$context" ]; then
-      echo "  $context"
+      echo "  * $context (active)"
+    else
+      echo "    $context"
     fi
   done
 }
 
+# Delete a Gemini context
+gemini-context-delete() {
+  local context_name
+  if [ -z "$1" ]; then
+    if command -v fzf >/dev/null; then
+      context_name=$(_gemini_context_list_internal | fzf --prompt="Select Gemini Context to DELETE: ")
+      [[ -z "$context_name" ]] && return 1
+    else
+      echo "Usage: gemini-context-delete <name>"
+      return 1
+    fi
+  else
+    context_name="$1"
+  fi
+
+  local context_path="$GEMINI_CONTEXT_DIR/$context_name"
+  if [ ! -d "$context_path" ]; then
+    echo "Error: Context '$context_name' not found."
+    return 1
+  fi
+
+  if read -q "confirm?Are you sure you want to delete context '$context_name'? [y/N] "; then
+    echo
+    rm -rf "$context_path"
+    echo "Context '$context_name' deleted."
+    if [ "$GEMINI_CLI_HOME" = "$context_path" ]; then
+      gemini-context-unset
+    fi
+  else
+    echo "\nDeletion cancelled."
+  fi
+}
+
+# Rename a Gemini context
+gemini-context-rename() {
+  if [ -z "$1" ] || [ -z "$2" ]; then
+    echo "Usage: gemini-context-rename <old_name> <new_name>"
+    return 1
+  fi
+
+  local old_path="$GEMINI_CONTEXT_DIR/$1"
+  local new_path="$GEMINI_CONTEXT_DIR/$2"
+
+  if [ ! -d "$old_path" ]; then
+    echo "Error: Source context '$1' not found."
+    return 1
+  fi
+
+  if [ -d "$new_path" ]; then
+    echo "Error: Destination context '$2' already exists."
+    return 1
+  fi
+
+  mv "$old_path" "$new_path"
+  echo "Context '$1' renamed to '$2'."
+  if [ "$GEMINI_CLI_HOME" = "$old_path" ]; then
+    gemini-context-use -q "$2"
+  fi
+}
+
 # Use a specific Gemini context
 gemini-context-use() {
   local context_name
@@ -89,14 +159,13 @@ gemini-context-use() {
 
   local context_path="$GEMINI_CONTEXT_DIR/$context_name"
 
-  if [ ! -d "$context_path" ]; then
+  if [ ! -d "$context_path/.gemini" ]; then
-    [[ "$quiet" -eq 0 ]] && echo "Error: Context '$context_name' not found at $context_path"
+    [[ "$quiet" -eq 0 ]] && echo "Error: '$context_name' is not a valid Gemini context (missing .gemini directory)."
-    [[ "$quiet" -eq 0 ]] && gemini-context-list
     return 1
   fi
 
   export GEMINI_CLI_HOME="$context_path"
-  [[ "$quiet" -eq 0 ]] && echo "Switched to Gemini context '$context_name' (GEMINI_CLI_HOME=$GEMINI_CLI_HOME)"
+  [[ "$quiet" -eq 0 ]] && echo "Switched to Gemini context '$context_name'"
 }
 
 # Edit a context's settings
@@ -136,13 +205,12 @@ gemini-context-edit() {
 # Show the current Gemini context
 gemini-context-current() {
   if [ -n "$GEMINI_CLI_HOME" ]; then
-    local current_context=$(basename "$GEMINI_CLI_HOME")
+    local current_context=${GEMINI_CLI_HOME:t}
     if [ "$GEMINI_CONTEXT_DIR/$current_context" = "$GEMINI_CLI_HOME" ]; then
       echo "Current Gemini context: $current_context"
     else
-      echo "Current Gemini context: Custom"
+      echo "Current Gemini context: Custom ($GEMINI_CLI_HOME)"
     fi
-    echo "GEMINI_CLI_HOME=$GEMINI_CLI_HOME"
   else
     echo "No Gemini context set, using default."
   fi
@@ -157,12 +225,12 @@ gemini-context-unset() {
 # Alias for gemini-context-use
 alias gemctx='gemini-context-use'
 
-# Zsh Completion for gemini-context-use and gemctx
+# Zsh Completion
 _gemini_contexts() {
-  local contexts
+  local -a contexts
   contexts=($(_gemini_context_list_internal))
   _describe 'gemini contexts' contexts
 }
-compdef _gemini_contexts gemini-context-use
+
-compdef _gemini_contexts gemctx
+compdef _gemini_contexts gemini-context-use gemctx gemini-context-edit gemini-context-delete gemini-context-rename
-compdef _gemini_contexts gemini-context-edit
+