feat(build): add bash completion support for TypePHP compiler

- Include completions/tpc.bash in package distribution
- Create completions directory during build process
- Copy bash completion file to target directory
- Add bash completion script with comprehensive command options
- Implement file and directory completion for various parameters
- Support parameter-specific value completion for optimization levels
- Add support for PHP version, C++ standard, and WASM target completion
- Enable filename completion for input/output files and directories

completions/tpc.bash

@@ -0,0 +1,151 @@
+# Bash completion for the TypePHP compiler.
+# Generated by: tpc --generate-completion=bash
+
+_typephp_tpc_complete_files()
+{
+    local candidate
+    COMPREPLY=()
+    while IFS= read -r candidate; do
+        if [[ -d "$candidate" || "$candidate" == *.php || "$candidate" == *.yml || "$candidate" == *.yaml || "$candidate" == *.prof ]]; then
+            COMPREPLY+=("$candidate")
+        fi
+    done < <(compgen -f -- "$1")
+}
+
+_typephp_tpc_complete_python_files()
+{
+    local candidate
+    COMPREPLY=()
+    while IFS= read -r candidate; do
+        if [[ -d "$candidate" || "$candidate" == *.py ]]; then
+            COMPREPLY+=("$candidate")
+        fi
+    done < <(compgen -f -- "$1")
+}
+
+_typephp_tpc_complete_paths()
+{
+    local mode="$1" candidate
+    COMPREPLY=()
+    shift
+    while IFS= read -r candidate; do
+        COMPREPLY+=("$candidate")
+    done < <(compgen "$mode" -- "$1")
+}
+
+_typephp_tpc()
+{
+    local current previous value candidate
+    current="${COMP_WORDS[COMP_CWORD]}"
+    previous=""
+    if (( COMP_CWORD > 0 )); then
+        previous="${COMP_WORDS[COMP_CWORD - 1]}"
+    fi
+
+    local index
+    for ((index = 1; index < COMP_CWORD; index++)); do
+        if [[ "${COMP_WORDS[index]}" == -- ]]; then
+            compopt -o default
+            return
+        fi
+    done
+
+    case "$previous" in
+        -O)
+            COMPREPLY=( $(compgen -W '0 1 2 3' -- "$current") )
+            return
+            ;;
+        --optimize)
+            COMPREPLY=( $(compgen -W '0 1 2 3' -- "$current") )
+            return
+            ;;
+        -m)
+            COMPREPLY=( $(compgen -W 'bin lib ext' -- "$current") )
+            return
+            ;;
+        --mode)
+            COMPREPLY=( $(compgen -W 'bin lib ext' -- "$current") )
+            return
+            ;;
+        --php-version)
+            COMPREPLY=( $(compgen -W '8.2 8.3 8.4 8.5' -- "$current") )
+            return
+            ;;
+        --cxx-std)
+            COMPREPLY=( $(compgen -W 'c++17 c++20 c++23' -- "$current") )
+            return
+            ;;
+        --sanitize)
+            COMPREPLY=( $(compgen -W 'address undefined' -- "$current") )
+            return
+            ;;
+        --build-dir|--output-dir|-I|--include-path|-L|--link-path)
+            compopt -o filenames
+            _typephp_tpc_complete_paths -d "$current"
+            return
+            ;;
+        --convert-python-to-php)
+            compopt -o filenames
+            _typephp_tpc_complete_python_files "$current"
+            return
+            ;;
+        -o|--output)
+            compopt -o filenames
+            _typephp_tpc_complete_paths -f "$current"
+            return
+            ;;
+    esac
+
+    case "$current" in
+        -O[0-3])
+            COMPREPLY=("$current")
+            return
+            ;;
+        -O*)
+            value="${current#-O}"
+            COMPREPLY=( $(compgen -W '0 1 2 3' -P '-O' -- "$value") )
+            return
+            ;;
+        --wasm=*)
+            value="${current#--wasm=}"
+            COMPREPLY=( $(compgen -W 'component browser' -P '--wasm=' -- "$value") )
+            return
+            ;;
+        --generate-completion=*)
+            value="${current#--generate-completion=}"
+            COMPREPLY=( $(compgen -W 'bash' -P '--generate-completion=' -- "$value") )
+            return
+            ;;
+        --build-dir=*)
+            value="${current#--build-dir=}"
+            compopt -o filenames
+            COMPREPLY=()
+            while IFS= read -r candidate; do
+                COMPREPLY+=("--build-dir=${candidate}")
+            done < <(compgen -d -- "$value")
+            return
+            ;;
+        --output-dir=*)
+            value="${current#--output-dir=}"
+            compopt -o filenames
+            COMPREPLY=()
+            while IFS= read -r candidate; do
+                COMPREPLY+=("--output-dir=${candidate}")
+            done < <(compgen -d -- "$value")
+            return
+            ;;
+        -* )
+            COMPREPLY=( $(compgen -W '-O --optimize -o --output -h --help -v --version --profile --no-literal-strings --php-version -f --force -m --mode -r --run --debug -j --job --no-console --sanitize --cxx-std --march --target-platform --no-color --build-dir --dry -I --include-path -D --define --no-progress --lto --format -l --link-lib -L --link-path --wasm --wasm= --gen-python-helper --convert-python-to-php --output-dir --output-dir= --build-dir= --generate-completion=' -- "$current") )
+            return
+            ;;
+    esac
+
+    compopt -o filenames
+    _typephp_tpc_complete_files "$current"
+}
+
+complete -F _typephp_tpc tpc
+complete -F _typephp_tpc ./tpc
+complete -F _typephp_tpc tpc.php
+complete -F _typephp_tpc bin/tpc.php
+complete -F _typephp_tpc ./bin/tpc.php

package.php

@@ -608,6 +608,7 @@ function packageUnixLike(): void
         'README.md',
         'LICENSE.md',
         'examples/hello.php',
+        'completions/tpc.bash',
         'wasm/build-program.sh',
         "{$wasiSdkSourceRoot}/.typephp-wasi-sdk-abi",
         "{$wasiSdkSourceRoot}/include/php/main/php.h",
@@ -703,6 +704,8 @@ function packageUnixLike(): void
     mustCopy('LICENSE.md', "{$topLevelDir}/LICENSE.md");
     mustCreateDirectory("{$topLevelDir}/examples");
     mustCopy('examples/hello.php', "{$topLevelDir}/examples/hello.php");
+    mustCreateDirectory("{$topLevelDir}/completions");
+    mustCopy('completions/tpc.bash', "{$topLevelDir}/completions/tpc.bash");
     copyDirectory('wasm', "{$topLevelDir}/wasm");
     copyDirectory("{$phpxSourceDir}/wasm", "{$topLevelDir}/vendor/swoole/phpx/wasm");
 
@@ -740,6 +743,7 @@ function packageUnixLike(): void
         "{$topLevelDir}/README.md",
         "{$topLevelDir}/LICENSE.md",
         "{$topLevelDir}/examples/hello.php",
+        "{$topLevelDir}/completions/tpc.bash",
         "{$topLevelDir}/wasm/build-program.sh",
         "{$topLevelDir}/{$wasiSdkPackageRoot}/.typephp-wasi-sdk-abi",
         "{$topLevelDir}/{$wasiSdkPackageRoot}/include/php/main/php.h",