From 41f0709722b62897071030c8cb16b8dea657a0e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stig-=C3=98rjan=20Smelror?= <smelror@gmail.com>
Date: Tue, 27 Feb 2024 16:50:07 +0100
Subject: [PATCH] Initial commit of zrep

---
 functions/zrep_fpath | 16 +++++++++
 functions/zrep_init  | 43 +++++++++++++++++++++++
 zrep                 | 83 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 142 insertions(+)
 create mode 100644 functions/zrep_fpath
 create mode 100644 functions/zrep_init
 create mode 100755 zrep

diff --git a/functions/zrep_fpath b/functions/zrep_fpath
new file mode 100644
index 0000000..54b2069
--- /dev/null
+++ b/functions/zrep_fpath
@@ -0,0 +1,16 @@
+function zrep_fpath() {
+    local base_dir="$1"
+
+    # Check if the base directory exists
+    if [[ ! -d "$base_dir" ]]; then
+        echo "Error: Base directory '$base_dir' does not exist."
+        return 1
+    fi
+
+    # Add directories containing at least one file to fpath
+    for dir in $base_dir/**/*(/N); do
+        if [[ -n $(ls -A "$dir") ]]; then
+            fpath=($dir $fpath)
+        fi
+    done
+}
diff --git a/functions/zrep_init b/functions/zrep_init
new file mode 100644
index 0000000..bd73f4b
--- /dev/null
+++ b/functions/zrep_init
@@ -0,0 +1,43 @@
+autoload -Uz zini
+echo "zrep_init: FPATH: $fpath"
+# Initialize zrep
+zrep_init() {
+    local config_file="$HOME/.zreprc"
+    local zshrc_file="$HOME/.zshrc"
+    local install_dir
+
+    # Check if .zreprc exists
+    if [[ ! -f $config_file ]]; then
+        echo "$config_file not found. Creating it..."
+        # Prompt user for install directory
+        read "?Enter zrep installation directory [$HOME/.zrep]: " install_dir
+        install_dir=${install_dir:-$HOME/.zrep}
+
+        # Write to .zreprc
+        echo "[main]" > $config_file
+        echo "zrep_install_dir = $install_dir" >> $config_file
+    else
+	echo "Running zini $config_file"
+        zini $config_file
+	echo "Setting install_dir"
+        install_dir=${config[zrep_install_dir]}
+	echo "install_dir=${install_dir}"
+    fi
+
+    # Ensure zrep_install_dir exists
+    mkdir -p "$install_dir"
+
+    # Update or add fpath in .zshrc, ensuring no duplicate or empty entries
+    if ! grep -q "fpath=(.*$install_dir)" "$zshrc_file"; then
+        echo "Adding zrep installation directory to fpath in .zshrc..."
+        echo "fpath=('$install_dir' \$fpath)" >> "$zshrc_file"
+        if ! grep -q "^export fpath" "$zshrc_file"; then
+            echo "export fpath" >> "$zshrc_file"
+        fi
+    else
+        echo "zrep installation directory ($install_dir) is already included in fpath."
+    fi
+
+    source ${zshrc_file}
+    echo "zrep initialization complete."
+}
diff --git a/zrep b/zrep
new file mode 100755
index 0000000..dada488
--- /dev/null
+++ b/zrep
@@ -0,0 +1,83 @@
+#!/usr/local/bin/zsh
+
+function zrep_fpath() {
+    local base_dir="$1"
+
+    # Check if the base directory exists
+    if [[ ! -d "$base_dir" ]]; then
+        echo "Error: Base directory '$base_dir' does not exist."
+        return 1
+    fi
+
+    # Add directories containing at least one file to fpath
+    for dir in $base_dir/**/*(/N); do
+        if [[ -n $(ls -A "$dir") ]]; then
+            fpath=($dir $fpath)
+        fi
+    done
+}
+
+#echo "BEGIN: $fpath"
+
+zrep_fpath ${HOME}/bin/include
+
+autoload -Uz zini
+
+# Define the path to .zreprc
+ZREP_CONFIG="$HOME/.zreprc"
+
+# Function to load configuration
+function load_config() {
+autoload -Uz zrep_init
+    if [[ -f "$ZREP_CONFIG" ]]; then
+        # echo ".zreprc found, loading configuration..."
+        zini "$ZREP_CONFIG"
+	zrep_fpath ${config[main_zrep_install_dir]}
+    else
+        if [[ "$1" == "init" ]]; then
+            echo "$ZREP_CONFIG not found. Proceeding with 'zrep init'..."
+            zrep_init
+        else
+            echo "$ZREP_CONFIG not found."
+            # Ask the user if they want to run 'zrep init'
+            read "response?Would you like to run 'zrep init' to set up? (y/n): "
+            if [[ "$response" =~ ^[Yy]$ ]]; then
+                zrep_init
+            else
+                echo "Initialization canceled. Please run 'zrep init' manually to set up."
+                exit 1
+            fi
+        fi
+    fi
+}
+
+# Main script logic
+main() {
+    # Load configuration
+    load_config
+
+    # Example command handling structure
+    case "$1" in
+        init)
+	    autoload -Uz zrep_init
+	    zrep_init
+	    zrep_fpath ${config[main_zrep_install_dir]}
+	    exit
+            ;;
+        install)
+            echo "Install function here"
+            ;;
+        update)
+            echo "Update function here"
+            ;;
+        *)
+            echo "Usage: zrep <command> [arguments]"
+            echo "Available commands: init, install, update"
+            ;;
+    esac
+}
+
+# Call main with all passed arguments
+main "$@"
+
+#echo "END: $fpath"