From ae8e4cc9ab57ff25d2ba6c4b369e8531ce43a6d2 Mon Sep 17 00:00:00 2001
From: Paul van der Walt <paul@denknerd.org>
Date: Mon, 2 Mar 2015 22:15:39 +0100
Subject: [PATCH] Search path environment variable for Zathura.

Adds a search path environment variable for zathura plugins (for reading
different file formats) called ZATHURA_PLUGIN_PATH. Command line option
-p still takes precedence.

Patch by Paul van der Walt <paul@denknerd.org>
---
 zathura/zathura.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/zathura/zathura.c b/zathura/zathura.c
index 589dd28..375ec54 100644
--- a/zathura/zathura.c
+++ b/zathura/zathura.c
@@ -413,6 +413,13 @@ zathura_set_plugin_dir(zathura_t* zathura, const char* dir)
   g_return_if_fail(zathura != NULL);
   g_return_if_fail(zathura->plugins.manager != NULL);
 
+  /* Added for Guix: check if environment variable
+   * is set to specify location of zathura plugins.
+   */
+
+  if (dir == NULL)
+    dir = g_getenv("ZATHURA_PLUGIN_PATH");
+
   if (dir != NULL) {
     girara_list_t* paths = girara_split_path_array(dir);
     GIRARA_LIST_FOREACH(paths, char*, iter, path)
-- 
2.3.1

ref='/guix/log/CODE-OF-CONDUCT'>log</a><a href='/guix/tree/CODE-OF-CONDUCT?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b'>tree</a><a href='/guix/commit/CODE-OF-CONDUCT?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b'>commit</a><a href='/guix/diff/CODE-OF-CONDUCT?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/CODE-OF-CONDUCT'>
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<div class='path'>path: <a href='/guix/log/?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b'>root</a>/<a href='/guix/log/CODE-OF-CONDUCT?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b'>CODE-OF-CONDUCT</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/CODE-OF-CONDUCT?id=b165fe61dc6eaf96997973bee7d1bb98ca3e264b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-05-29 18:29:36 +0200'>2018-05-29</span></td><td><a href='/guix/commit/CODE-OF-CONDUCT?id=a076f19908d06b6df49f1c25c40de8838213cd71'>CODE-OF-CONDUCT: Switch to version 1.4 of the Contributor Covenant.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>