X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Fpharext%2FCli%2FCommand.php;h=706cb850efd29c58510fc3d7916f43f4c7689fb4;hb=b3b7f2dddc97f6f6c2ca83f6a708fb09ae2ed64c;hp=0ec52fffea07b06b829ee4e3ccffd68a651c8a98;hpb=26683702fdc53d2431ae2bc5081439ac12685d1b;p=pharext%2Fpharext

diff --git a/src/pharext/Cli/Command.php b/src/pharext/Cli/Command.php
index 0ec52ff..706cb85 100644
--- a/src/pharext/Cli/Command.php
+++ b/src/pharext/Cli/Command.php
@@ -163,4 +163,74 @@ trait Command
 			$this->error(null);
 		}
 	}
+
+	/**
+	 * Execute a program with escalated privileges handling interactive password prompt
+	 * @param string $command
+	 * @param string $output
+	 * @return int
+	 */
+	private function sudo($command, &$output) {
+		if (!($proc = proc_open($command, [STDIN,["pipe","w"],["pipe","w"]], $pipes))) {
+			return -1;
+		}
+		$stdout = $pipes[1];
+		$passwd = 0;
+		while (!feof($stdout)) {
+			$R = [$stdout]; $W = []; $E = [];
+			if (!stream_select($R, $W, $E, null)) {
+				continue;
+			}
+			$data = fread($stdout, 0x1000);
+			/* only check a few times */
+			if ($passwd++ < 10) {
+				if (stristr($data, "password")) {
+					printf("\n%s", $data);
+				}
+			}
+			$output .= $data;
+		}
+		return proc_close($proc);
+	}
+
+	/**
+	 * Execute a system command
+	 * @param string $name pretty name
+	 * @param string $command command
+	 * @param array $args command arguments
+	 * @param bool $sudo whether the command may need escalated privileges
+	 */
+	private function exec($name, $command, array $args = null, $sudo = false) {
+		$exec = escapeshellcmd($command);
+		if ($args) {
+			$exec .= " ". implode(" ", array_map("escapeshellarg", (array) $args));
+		}
+
+		if ($this->args->verbose) {
+			$this->info("Running %s ...\n", $exec);
+		} else {
+			$this->info("Running %s ... ", $name);
+		}
+
+		if ($sudo && isset($this->args->sudo)) {
+			$retval = $this->sudo(sprintf($this->args->sudo." 2>&1", $exec), $output);
+		} elseif ($this->args->verbose) {
+			passthru($exec ." 2>&1", $retval);
+		} else {
+			exec($exec ." 2>&1", $output, $retval);
+			$output = implode("\n", $output);
+		}
+
+		if ($retval) {
+			$this->error("Command %s failed with (%s)\n", $command, $retval);
+			if (isset($output) && !$this->args->quiet) {
+				printf("%s\n", $output);
+			}
+			exit(2);
+		}
+		if (!$this->args->verbose) {
+			// we already have a bunch of output
+			$this->info("OK\n");
+		}
+	}
 }