From 86174e51ffe4b451847a2ec5006bdef1020c82ea Mon Sep 17 00:00:00 2001
From: americast <sayan.sinha@iitkgp.ac.in>
Date: Mon, 27 Feb 2017 02:37:52 +0530
Subject: [PATCH 1/3] Fix #261 for Arch Linux

---
 deps/build.jl | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 deps/build.jl

diff --git a/deps/build.jl b/deps/build.jl
new file mode 100644
index 0000000..a7c1786
--- /dev/null
+++ b/deps/build.jl
@@ -0,0 +1,16 @@
+s=""
+try
+    s = s * chomp(readstring(pipeline(`cat /etc/issue`, stderr=DevNull)))
+end
+try
+    s = s* chomp(readstring(pipeline(`cat /proc/version`, stderr=DevNull)))
+end
+try
+    if(contains(lowercase(s), "arch"))
+        try
+            run(pipeline(`sudo pacman -S unzip`, stdout=DevNull, stderr=DevNull))
+        catch
+            println("Unable to install zip. Please install it manually.")
+        end
+    end
+end

From 3b1c5e0632e07dd550dae9ba1903a84c199439cb Mon Sep 17 00:00:00 2001
From: americast <sayan.sinha@iitkgp.ac.in>
Date: Mon, 27 Feb 2017 05:38:13 +0530
Subject: [PATCH 2/3] Support for multiple distros

---
 deps/build.jl | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/deps/build.jl b/deps/build.jl
index a7c1786..bb0a949 100644
--- a/deps/build.jl
+++ b/deps/build.jl
@@ -1,16 +1,26 @@
-s=""
+commands = ["apt-get", "pacman", "yum", "zypper"]
 try
-    s = s * chomp(readstring(pipeline(`cat /etc/issue`, stderr=DevNull)))
-end
-try
-    s = s* chomp(readstring(pipeline(`cat /proc/version`, stderr=DevNull)))
-end
-try
-    if(contains(lowercase(s), "arch"))
+    run(pipeline(`which unzip`, stdout=DevNull, stderr=DevNull))
+catch
+    for i in commands
+        path=["",""]
         try
-            run(pipeline(`sudo pacman -S unzip`, stdout=DevNull, stderr=DevNull))
+            path=split(readstring(pipeline(`which $(i)`, stderr=DevNull)),'/')
         catch
-            println("Unable to install zip. Please install it manually.")
+            continue
+        end
+        if (path[2]=="usr" && path[3]=="bin")
+            println("Installing unzip...")
+            try
+                if (i=="pacman")
+                    run(pipeline(`sudo $(i) -S unzip`, stderr=DevNull))
+                else
+                    run(pipeline(`sudo $(i) install unzip`, stderr=DevNull))
+                end
+            catch
+                println("Unable to install unzip. Please install it manually.")
+            end
+            break
         end
     end
 end

From 3682bc31961b7cfc70448ba5a66b27f69e1fe796 Mon Sep 17 00:00:00 2001
From: americast <sayan.sinha@iitkgp.ac.in>
Date: Mon, 27 Feb 2017 08:25:28 +0530
Subject: [PATCH 3/3] Remove which

---
 deps/build.jl | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/deps/build.jl b/deps/build.jl
index bb0a949..0f30d9a 100644
--- a/deps/build.jl
+++ b/deps/build.jl
@@ -1,15 +1,11 @@
 commands = ["apt-get", "pacman", "yum", "zypper"]
+items=""
 try
-    run(pipeline(`which unzip`, stdout=DevNull, stderr=DevNull))
-catch
+    items = readstring((pipeline(`ls /usr/bin`, stderr = DevNull)));
+end
+if ((contains(items,"\nunzip\n") == false) && (items != ""))
     for i in commands
-        path=["",""]
-        try
-            path=split(readstring(pipeline(`which $(i)`, stderr=DevNull)),'/')
-        catch
-            continue
-        end
-        if (path[2]=="usr" && path[3]=="bin")
+        if (contains(items, "\n$(i)\n"))
             println("Installing unzip...")
             try
                 if (i=="pacman")
@@ -20,7 +16,6 @@ catch
             catch
                 println("Unable to install unzip. Please install it manually.")
             end
-            break
         end
     end
 end