From ce521e5697ee479308557ed78da03bc7596c68dc Mon Sep 17 00:00:00 2001
From: Christophe Coevoet <stof@notk.org>
Date: Tue, 6 Mar 2018 12:57:44 +0100
Subject: [PATCH] Take only displayed packages into account to determine column
 width

The ShowCommand was taking all packages into account when determining the
max lengths used to display the width of each column. This was causing
unnecessary hiding of columns in case of using a longer name or a longer
version in a different package.
This was especially visible when using the outdated command, as it applies
filtering by default.
---
 src/Composer/Command/ShowCommand.php | 36 +++++++++++++---------------
 1 file changed, 17 insertions(+), 19 deletions(-)

diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index ae2307e5c..4392e9ef2 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -329,23 +329,17 @@ EOT
                 ksort($packages[$type]);
 
                 $nameLength = $versionLength = $latestLength = 0;
-                foreach ($packages[$type] as $package) {
-                    if (is_object($package)) {
-                        $nameLength = max($nameLength, strlen($package->getPrettyName()));
-                        if ($showVersion) {
-                            $versionLength = max($versionLength, strlen($package->getFullPrettyVersion()));
-                            if ($showLatest) {
-                                $latestPackage = $this->findLatestPackage($package, $composer, $phpVersion, $showMinorOnly);
-                                if ($latestPackage === false) {
-                                    continue;
-                                }
 
-                                $latestPackages[$package->getPrettyName()] = $latestPackage;
-                                $latestLength = max($latestLength, strlen($latestPackage->getFullPrettyVersion()));
+                if ($showLatest && $showVersion) {
+                    foreach ($packages[$type] as $package) {
+                        if (is_object($package)) {
+                            $latestPackage = $this->findLatestPackage($package, $composer, $phpVersion, $showMinorOnly);
+                            if ($latestPackage === false) {
+                                continue;
                             }
+
+                            $latestPackages[$package->getPrettyName()] = $latestPackage;
                         }
-                    } else {
-                        $nameLength = max($nameLength, strlen($package));
                     }
                 }
 
@@ -357,11 +351,6 @@ EOT
                 $hasOutdatedPackages = false;
 
                 $viewData[$type] = array();
-                $viewMetaData[$type] = array(
-                    'nameLength' => $nameLength,
-                    'versionLength' => $versionLength,
-                    'latestLength' => $latestLength,
-                );
                 foreach ($packages[$type] as $package) {
                     $packageViewData = array();
                     if (is_object($package)) {
@@ -376,12 +365,15 @@ EOT
                         }
 
                         $packageViewData['name'] = $package->getPrettyName();
+                        $nameLength = max($nameLength, strlen($package->getPrettyName()));
                         if ($writeVersion) {
                             $packageViewData['version'] = $package->getFullPrettyVersion();
+                            $versionLength = max($versionLength, strlen($package->getFullPrettyVersion()));
                         }
                         if ($writeLatest && $latestPackage) {
                             $packageViewData['latest'] = $latestPackage->getFullPrettyVersion();
                             $packageViewData['latest-status'] = $this->getUpdateStatus($latestPackage, $package);
+                            $latestLength = max($latestLength, strlen($latestPackage->getFullPrettyVersion()));
                         }
                         if ($writeDescription) {
                             $packageViewData['description'] = $package->getDescription();
@@ -403,9 +395,15 @@ EOT
                         }
                     } else {
                         $packageViewData['name'] = $package;
+                        $nameLength = max($nameLength, strlen($package));
                     }
                     $viewData[$type][] = $packageViewData;
                 }
+                $viewMetaData[$type] = array(
+                    'nameLength' => $nameLength,
+                    'versionLength' => $versionLength,
+                    'latestLength' => $latestLength,
+                );
                 if ($input->getOption('strict') && $hasOutdatedPackages) {
                     $exitCode = 1;
                     break;