add script that converts HF torch models to gguf

Readme.md → README.md

@@ -1,3 +1,11 @@
 # llama.cpp scripts
 
 These are scripts that have helped me to manage llama.cpp, llama models, etc.
+
+## Install
+
+Scripts are installed to `~/.local/bin`.
+
+```bash
+bash install.sh
+```

bin/llama-hf-to-q6_k.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <hf_name>"
+    exit 1
+fi
+
+# if ~/.config/llama-hf-to-q6_k.conf does not exist, create it
+if [ ! -f ~/.config/llama-hf-to-q6_k.conf ]; then
+    cat <<EOF > ~/.config/llama-hf-to-q6_k.conf
+MODELS_ROOT=~/.ai/models/llama/
+HF_DOWNLOADER=~/.ai/bin/hfdownloader
+STORAGE_PATH=~/scratch/hfdownloader
+PYTHON3_EXEC=~/.virtualenvs/llama.cpp/bin/python3
+QUANTIZE_EXEC=~/Work/llama.cpp/build/bin/quantize
+CONVERT_PY=~/Work/llama.cpp/convert.py
+EOF
+fi
+
+source ~/.config/llama-hf-to-q6_k.conf
+
+HF_NAME=$1
+ACCOUNT_NAME=$(echo "$HF_NAME" | cut -d '/' -f 1)
+MODEL_NAME=$(echo "$HF_NAME" | cut -d '/' -f 2)
+MODEL_NAME_LOWER=$(echo "$MODEL_NAME" | tr '[:upper:]' '[:lower:]')
+MODEL_F16="$MODELS_ROOT/$ACCOUNT_NAME"/"$MODEL_NAME"/"${MODEL_NAME_LOWER}-f16.gguf"
+MODEL_Q6_K="$MODELS_ROOT/$ACCOUNT_NAME"/"$MODEL_NAME"/"${MODEL_NAME_LOWER}-q6_k.gguf"
+
+cat <<EOF
+HF_NAME:            $HF_NAME
+ACCOUNT_NAME:       $ACCOUNT_NAME
+MODELS_ROOT:        $MODELS_ROOT
+MODEL_NAME:         $MODEL_NAME
+MODEL_NAME_LOWER:   $MODEL_NAME_LOWER
+MODEL_F16:          $MODEL_F16
+MODEL_Q6_K:         $MODEL_Q6_K
+STORAGE_PATH:       $STORAGE_PATH
+EOF
+
+$HF_DOWNLOADER \
+    --model "$HF_NAME" \
+    --storage "$STORAGE_PATH"
+
+mkdir -p $MODELS_ROOT/$HF_NAME"
+
+HF_TORCH_MODEL=$(ls "$STORAGE_PATH"/"${ACCOUNT_NAME}_${MODEL_NAME}"/*00001*)
+
+cat <<EOF
+HF_TORCH_MODEL:     $HF_TORCH_MODEL
+EOF
+
+ls -alFh "$HF_TORCH_MODEL"
+
+$PYTHON3_EXEC \
+    $CONVERT_PY \
+    --outtype f16 \
+    --outfile "$MODEL_F16" \
+    "$HF_TORCH_MODEL"
+
+ls -alFh "$MODEL_F16"
+
+$QUANTIZE_EXEC \
+    "$MODEL_F16" \
+    "$MODEL_Q6_K" Q6_K
+
+ls -alFh "$MODEL_Q6_K"
+
+# re 'Exception: Expected added token IDs to be sequential'
+# https://github.com/ggerganov/llama.cpp/issues/3583

install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+install -d ./bin/llama-hf-to-q6_k.sh ~/.local/bin