From 420d4fdd26d65406db5520c94cbb67fd87a9fbff Mon Sep 17 00:00:00 2001
From: Nathan Adams <adamsna@datanethost.net>
Date: Sat, 5 Sep 2015 15:15:36 -0500
Subject: [PATCH] Issue 90: Full change log doesn't work for mercurial

---
 indefero/src/IDF/Scm/Mercurial.php | 17 ++++++++++++-----
 indefero/src/IDF/Scm/Svn.php       |  7 ++++++-
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/indefero/src/IDF/Scm/Mercurial.php b/indefero/src/IDF/Scm/Mercurial.php
index 79f7f4d..93ad498 100644
--- a/indefero/src/IDF/Scm/Mercurial.php
+++ b/indefero/src/IDF/Scm/Mercurial.php
@@ -512,11 +512,18 @@ class IDF_Scm_Mercurial extends IDF_Scm
         // hg accepts revision IDs as arguments to --branch / -b as well and
         // uses the branch of the revision in question to filter the other
         // revisions
-        $cmd = sprintf(Pluf::f('hg_path', 'hg').' log --debug -R %s -l%s --style %s -b %s',
-                       escapeshellarg($this->repo),
-                       $n,
-                       escapeshellarg($logStyle->get()),
-                       escapeshellarg($commit));
+        if ($n) {
+            $cmd = sprintf(Pluf::f('hg_path', 'hg').' log --debug -R %s -l%s --style %s -b %s',
+                           escapeshellarg($this->repo),
+                           $n,
+                           escapeshellarg($logStyle->get()),
+                           escapeshellarg($commit));
+        } else {
+            $cmd = sprintf(Pluf::f('hg_path', 'hg').' log --debug -R %s --style %s -b %s',
+                escapeshellarg($this->repo),
+                escapeshellarg($logStyle->get()),
+                escapeshellarg($commit));
+        }
         $out = array();
         $cmd = Pluf::f('idf_exec_cmd_prefix', '').$cmd;
         self::exec('IDF_Scm_Mercurial::getChangeLog', $cmd, $out);
diff --git a/indefero/src/IDF/Scm/Svn.php b/indefero/src/IDF/Scm/Svn.php
index a7dc707..5f10d60 100644
--- a/indefero/src/IDF/Scm/Svn.php
+++ b/indefero/src/IDF/Scm/Svn.php
@@ -524,8 +524,13 @@ class IDF_Scm_Svn extends IDF_Scm
             $rev = 'HEAD';
         }
         $res = array();
-        $cmd = $this->svnCmd(array('log', '--xml', '-v', '--limit', $n),
+        if ($n) {
+            $cmd = $this->svnCmd(array('log', '--xml', '-v', '--limit', $n),
                              $this->repo.'@'.$rev);
+        } else {
+            $cmd = $this->svnCmd(array('log', '--xml', '-v'),
+                $this->repo.'@'.$rev);
+        }
         $xmlRes = self::shell_exec('IDF_Scm_Svn::getChangeLog', $cmd);
         $xml = simplexml_load_string($xmlRes);
         foreach ($xml->logentry as $entry) {