Multiple fixes

* PDO shell improvements: .query command, -r and --db on command
  line to read commands from file or preselect database.
* Updated build scripts and readme

.spark/build/package.sh

@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [ ! -f spark.phar ]; then
+    echo "error: No spark.phar has been built yet?"
+    exit 1
+fi
+
 VERSION="$(git describe --tags)"
 PATH="$PWD/tools:$PATH"
 
@@ -16,9 +21,6 @@ echo "  DESTINATION=$DESTINATION"
 echo "* Preparing release direcory"
 mkdir -p $DESTINATION
 
-echo "* Building phar archive"
-pharlite &>/dev/null
-
 echo "* Copying files to release directory"
 cp spark.phar $DESTINATION/spark.phar
 cp README.md $DESTINATION/README.md

.spark/build/phar.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "* Building phar archive"
+pharlite &>/dev/null
+

.spark/build/update-version.sh

@@ -1,5 +1,13 @@
 #!/bin/bash
 
+if [ ! -d .git ]; then
+    if [ ! -f src/version ]; then
+        echo -e "<?php define(\"APP_VERSION\", \"unknown\");" > src/version
+        echo -e "* Version: \e[1munknown\e[0m"
+    fi
+    exit 0
+fi
+
 VERSION="$(git describe --tags)"
 
 if [ -z "$VERSION" ]; then

.spark/spark.json

@@ -4,14 +4,18 @@
     ".spark/local/*"
   ],
   "scripts": {
-    "version": [
+    "check-version": [
       ".spark/build/update-version.sh"
     ],
     "package": [
       ".spark/build/package.sh"
     ],
+    "phar": [
+      ".spark/build/phar.sh"
+    ],
     "build": [
-      "@version",
+      "@check-version",
+      "@phar",
       "@package"
     ]
   }

README.md

@@ -5,10 +5,14 @@ database migrations and project deployment.
 
 ## Installation
 
-~~Download `spark.phar` and make it executable. If desired, alias `spark=spark.phar`.~~
+System Requirements:
-~~You may also want to alias `sparksh='spark repl'`.~~
 
-Download the latest release from [dev.noccylabs.info](https://dev.noccylabs.info/noccy/php-spark/releases)
+* PHP 8.0 or later (php-cli)
+* Linux or other POSIX compatible OS. Probably. May work on MacOS!
+
+### From dist package
+
+Download the latest dist release from [dev.noccylabs.info](https://dev.noccylabs.info/noccy/php-spark/releases)
 and extract it into a directory somewhere, such as `/tmp`:
 
 ```
@@ -28,6 +32,43 @@ the `sparkplug`, `sparker`, `sparkres` and `sparksh` aliases. You can then
 install any new plugins into `~/opt/spark/plugins` and enable them in your
 projects with `sparkplug --enable the.plugin.name`.
 
+### From installer
+
+Download the latest installer release (the one that ends in `.run`)
+from [dev.noccylabs.info](https://dev.noccylabs.info/noccy/php-spark/releases)
+and make it executable:
+
+```
+$ chmod +x spark-0.1.0-dist.run
+$ ./spark-0.1.0-dist.run
+```
+
+Follow the instructions, select Yes when prompted to proceed with the installation.
+
+### From source
+
+Download the latest source release from [dev.noccylabs.info](https://dev.noccylabs.info/noccy/php-spark/releases)
+and extract it into a directory somewhere, such as `~/src/spark`. You can then build spark, using spark:
+
+```
+$ unzip -d ~/src/spark spark-0.1.0-src.zip
+$ cd ~/src/spark
+$ bin/spark run build
+```
+
+You can now install `spark.phar` where desired, and place the `plugins` directory in
+a good place. You want to add the following to your `.bashrc` or similar:
+
+```
+export SPARK_PLUGINS="<path-to-plugins-dir>"
+# If you don't want to rename the .phar for some reason. Skip otherwise!
+alias spark=spark.phar
+# Useful aliases
+alias sparksh=spark repl
+alias sparkplug=spark plugins
+alias sparkpipe=spark pipe
+```
+
 ## Using Spark
 
 ### The easy way

plugins/com.noccy.pdo.shell/PdoShellCommand.php

@@ -15,12 +15,29 @@ class PdoShellCommand extends Command {
     protected function configure() {
         $this->setName("pdo:shell");
         $this->setDescription("Launch an interactive PDO shell");
+
+        $this->addOption("db", null, InputOption::VALUE_REQUIRED, "Select database resource", "db");
+        $this->addOption("read", "r", InputOption::VALUE_REQUIRED, "Read commands to execute from file");
     }
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         $shell = new Shell\PdoShell($output);
-        $shell->run();
+
+        $db = $input->getOption("db");
+        $read = $input->getOption("read");
+
+        if ($read) {
+            if (!file_exists($read)) {
+                $output->writeln("<error>File not found: {$read}</>");
+                return Command::FAILURE;
+            }
+            $file = file($read, FILE_IGNORE_NEW_LINES);
+            $shell->runCommands($file);
+        } else {
+            $shell->runCommands([ ".select {$db}" ]);
+            $shell->run();
+        }
 
         return Command::SUCCESS;
     }

plugins/com.noccy.pdo.shell/Shell/PdoShell.php

@@ -28,6 +28,7 @@ class PdoShell {
     private array $defaultOptions = [
         'output' => 'table',
         'table.maxwidth' => 40,
+        'table.style' => 'box',
     ];
 
     public function __construct(OutputInterface $output)
@@ -38,7 +39,7 @@ class PdoShell {
 
     private function promptForCommand()
     {
-        $prompt = sprintf("PDO:[%s%s]> ", $this->resource, $this->db?"":"*");
+        $prompt = sprintf("PDO:[%s%s]> ", $this->resource, $this->db?"":"?");
         $input = readline($prompt);
 
         return $input;
@@ -81,6 +82,18 @@ class PdoShell {
         }
     }
 
+    public function runCommands(array $commands)
+    {
+        foreach ($commands as $input) {
+            if (str_starts_with($input, ".")) {
+                [$cmd,$args] = $this->parseCommand($input);
+                $this->handleCommand($cmd, $args);
+            } else {
+                $this->doQuery($input, []);
+            }
+        }
+    }
+
     private function handleCommand(string $command, array $args)
     {
 
@@ -94,9 +107,14 @@ class PdoShell {
             case '.var':
                 $this->doVarCommand($args);
                 break;
+            case '.query':
+                $this->doQueryCommand($args);
+                break;
             case '.help':
                 $this->doHelpCommand($args);
                 break;
+
+            case '.quit':
             case '.exit':
                 $this->running = false;
                 break;;
@@ -112,8 +130,9 @@ class PdoShell {
             '.select RES' => "Select the database resource to query",
             '.set [KEY [VALUE]]' => "Set a configuration value",
             '.var [NAME [VALUE]]' => "Set a variable, or show variable value",
-            '.exit' => "Exit the shell",
+            '.exit|.quit' => "Exit the shell",
             'SQL' => "Run SQL against the database",
+            '.query SQL [PARAM..]' => "Escape and run a query using ? as placeholder",
         ];
         foreach ($cmds as $cmd=>$info) {
             $this->output->writeln("  <options=bold>{$cmd}</> - <info>{$info}</>");
@@ -150,7 +169,7 @@ class PdoShell {
         if ($res instanceof PdoResource) {
             $this->db = $res;
             $this->resource = $name;
-            $this->output->writeln("<fg=green>Seleced {$name}</>");
+            $this->output->writeln("<fg=green>** Selected {$name}</>");
         } else {
             $this->output->writeln("<error>Invalid resource {$name}</>");
         }
@@ -176,8 +195,17 @@ class PdoShell {
         }
     }
 
+    private function doQueryCommand(array $args)
+    {
+        $query = array_shift($args);
+        $this->doQuery($query, $args);
+    }
+
     private function doQuery(string $query, array $params=[])
     {
+        if (!$query) {
+            return;
+        }
         if (!$this->db) {
             $this->output->writeln("<error>No database resource selected</>");
             return;
@@ -210,7 +238,7 @@ class PdoShell {
         if (count($res) == 0) return;
         $table = new Table($this->output);
         $table->setHeaders(array_keys(reset($res)));
-
+        $table->setStyle($this->options['table.style']);
         $max = $this->options['table.maxwidth'];
 
         foreach ($res as $row) {

src/Environment/Environment.php

@@ -47,47 +47,6 @@ class Environment
         return $runner;
     }
 
-    /*
-    public function runScript(string $name, array $args, InputInterface $input, OutputInterface $output)
-    {
-        $script = $this->config['scripts'][$name]??$name;
-        
-        if (is_string($script)) {
-            $this->execScript($script, $args, $output);
-        } elseif (is_array($script)) {
-            foreach ($script as $row) {
-                $a = str_getcsv($row, ' ', "'");
-                $c = array_shift($a);
-                if (str_starts_with($c, '@')) {
-                    $c = ($this->config['scripts'][substr($c,1)])??$c;
-                    $this->runScript($c, $a, $input, $output);
-                } else {
-                    $this->execScript($c, $a, $output);
-                }
-            }
-        }
-    }
-
-    private function execScript(string $script, array $args, OutputInterface $output)
-    {
-            // call script directly
-            if (str_ends_with($script, '.php')) {
-                $GLOBALS['args'] = $args;
-                $GLOBALS['output'] = $output;
-                $base = $this->getProjectDirectory();
-                if (!file_exists($base ."/". $script)) {
-                    fprintf(STDERR, "error: Could not find script file %s\n", $base."/".$script);
-                    return;
-                }
-                //echo "# ".$base."/".$script."\n";
-                include $base . "/" . $script;
-            } else {
-                //echo "$ {$script}\n";
-                passthru($script);
-            }
-    }
-    */
-
     public function loadEnvironment()
     {
         if ($this->loaded) {
@@ -135,7 +94,7 @@ class Environment
                 try {
                     include_once($item);
                 } catch (\Throwable $t) {
-                    fprintf(STDERR, "error: Error preloading %s: %s in %s on line %d\n", $item,  $t->getMessage(), $t->getFile(), $t->getLine());
+                    fprintf(STDERR, "warning: Error preloading %s: %s in %s on line %d\n", $item,  $t->getMessage(), $t->getFile(), $t->getLine());
                     //$this->logger->error("Error preloading {$item}: {$t->getMessage()} in {$t->getFile()} on line {$t->getLine()}");
                 }
             } elseif (is_dir($item) && file_exists($item."/sparkplug.php")) {
@@ -143,7 +102,7 @@ class Environment
                 try {
                     include_once($item."/sparkplug.php");
                 } catch (\Throwable $t) {
-                    fprintf(STDERR, "error: Error preloading plugin %s: %s in %s on line %d\n", $item,  $t->getMessage(), $t->getFile(), $t->getLine());
+                    fprintf(STDERR, "warning: Error preloading plugin %s: %s in %s on line %d\n", $item,  $t->getMessage(), $t->getFile(), $t->getLine());
                     //$this->logger->error("Error preloading plugin {$item}: {$t->getMessage()} in {$t->getFile()} on line {$t->getLine()}");
                 }
             } else {
@@ -174,9 +133,9 @@ class Environment
         }
     }
 
-    public static function createFromDirectory(string|null $directory=null, bool $parents=false): Environment
+    public static function createFromDirectory(string|null $directory=null, bool $parents=false): ?Environment
     {
-        $directory = $directory ?? getcwd();
+        $directory = realpath($directory) ?? getcwd();
         
         if ($parents) {
             $check = $directory;
@@ -190,7 +149,7 @@ class Environment
             }
         }
 
-        $candidates = [ $directory . "/.spark.json", $directory . "/.spark/spark.json" ];
+        $candidates = [ $directory . "/.spark.json", $directory . "/spark.json", $directory . "/.spark/spark.json" ];
         $config = [];
         while ($candidate = array_shift($candidates)) {
             if (!file_exists($candidate)) { continue; }
@@ -205,6 +164,9 @@ class Environment
             break;
         }
 
+        if (!$config) {
+            return null;
+        }
         $env = new Environment($config);
 
         return $env;