os/extract_shell_modules.sh at master · EV-OD/os · GitHub

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#!/bin/bash

# Shell Modularization Helper Script
# This script helps extract the remaining pieces from shell.c

SRC_DIR="c_files/src"
INC_DIR="c_files/includes"
SHELL_SRC="$SRC_DIR/shell"
SHELL_INC="$INC_DIR/shell"

echo "=== Shell Modularization Helper ==="
echo ""
echo "Status:"
echo "  ✅ shell_core.c     - DONE (path helpers, tokenizer, resolver)"
echo "  ✅ shell_cmds.c     - DONE (17 built-in commands)"
echo "  ✅ shell_stdlib.c   - DONE (gui.ros, math.ros, io.ros)"
echo "  ✅ shell_new.c      - DONE (state, init, REPL, builtin table)"
echo "  📝 shell_apps.c     - TODO (extract RXT_ROS, TERM_ROS, PAINT_ROS, cmd_setup)"
echo "  📝 shell_sample.c   - TODO (extract sample_*, cmd_sample, cmd_microui)"
echo ""

# Check what exists
echo "Checking existing files..."
[ -f "$SHELL_SRC/shell_core.c" ] && echo "  ✓ shell_core.c exists"
[ -f "$SHELL_SRC/shell_cmds.c" ] && echo "  ✓ shell_cmds.c exists"
[ -f "$SHELL_SRC/shell_stdlib.c" ] && echo "  ✓ shell_stdlib.c exists"
[ -f "$SRC_DIR/shell_new.c" ] && echo "  ✓ shell_new.c exists (ready to replace shell.c)"

echo ""
echo "To complete modularization:"
echo ""
echo "1. Extract shell_apps.c:"
echo "   - Copy RXT_ROS, TERM_ROS, PAINT_ROS constants from shell.c"
echo "   - Copy cmd_setup() function"
echo "   - Add: #include \"shell/shell_apps.h\""
echo ""
echo "2. Extract shell_sample.c:"
echo "   - Copy all sample_* constants (hello, strings, math, fib, loops, funcs, gui, mu, test)"
echo "   - Copy struct sample_entry and sample_table[]"
echo "   - Copy cmd_sample() and cmd_microui() functions"
echo "   - Add: #include \"shell/shell_sample.h\""
echo ""
echo "3. Replace shell.c:"
echo "   mv $SRC_DIR/shell.c $SRC_DIR/shell.c.backup"
echo "   mv $SRC_DIR/shell_new.c $SRC_DIR/shell.c"
echo ""
echo "4. Update CMakeLists.txt to include:"
echo "   c_files/src/shell/shell.c"
echo "   c_files/src/shell/shell_core.c"
echo "   c_files/src/shell/shell_cmds.c"
echo "   c_files/src/shell/shell_stdlib.c"
echo "   c_files/src/shell/shell_apps.c"
echo "   c_files/src/shell/shell_sample.c"
echo ""
echo "5. Update shell.h (see SHELL_MODULARIZATION.md for template)"
echo ""
echo "See SHELL_MODULARIZATION.md for detailed structure and line counts."