From 62620340363674a053ef5db77d391575abf9d162 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Nakamura <m.nacamura@gmail.com>
Date: Thu, 28 Jun 2018 04:22:20 +0900
Subject: [PATCH 1/3] feedgnuplot: init at 1.49

---
 pkgs/tools/graphics/feedgnuplot/default.nix | 50 +++++++++++++++++++++
 pkgs/top-level/all-packages.nix             |  2 +
 2 files changed, 52 insertions(+)
 create mode 100644 pkgs/tools/graphics/feedgnuplot/default.nix

diff --git a/pkgs/tools/graphics/feedgnuplot/default.nix b/pkgs/tools/graphics/feedgnuplot/default.nix
new file mode 100644
index 000000000000..58b1e7a9dc93
--- /dev/null
+++ b/pkgs/tools/graphics/feedgnuplot/default.nix
@@ -0,0 +1,50 @@
+{ stdenv, fetchFromGitHub, buildPerlPackage, makeWrapper, gawk
+, makeFontsConf, freefont_ttf, gnuplot, perl, perlPackages
+}:
+
+let
+
+  fontsConf = makeFontsConf { fontDirectories = [ freefont_ttf ]; };
+
+in
+
+buildPerlPackage rec {
+  name = "feedgnuplot-${version}";
+  version = "1.49";
+
+  src = fetchFromGitHub {
+    owner = "dkogan";
+    repo = "feedgnuplot";
+    rev = "v${version}";
+    sha256 = "1bjnx36rsxlj845w9apvdjpza8vd9rbs3dlmgvky6yznrwa6sm02";
+  };
+
+  nativeBuildInputs = [ makeWrapper gawk ];
+
+  buildInputs = [ gnuplot perl ]
+    ++ (with perlPackages; [ ListMoreUtils IPCRun StringShellQuote ]);
+
+  # Fontconfig error: Cannot load default config file
+  FONTCONFIG_FILE = fontsConf;
+
+  postPatch = ''
+    patchShebangs .
+  '';
+
+  doCheck = true;
+
+  postInstall = ''
+    wrapProgram $out/bin/feedgnuplot \
+        --prefix "PATH" ":" "$PATH" \
+        --prefix "PERL5LIB" ":" "$PERL5LIB"
+  '';
+
+
+  meta = with stdenv.lib; {
+    description = "General purpose pipe-oriented plotting tool";
+    homepage = https://github.com/dkogan/feedgnuplot/;
+    license = with licenses; [ artistic1 gpl1Plus ];
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ mnacamura ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 507f3ee5d845..a8968df66875 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2429,6 +2429,8 @@ with pkgs;
 
   fdk_aac = callPackage ../development/libraries/fdk-aac { };
 
+  feedgnuplot = callPackage ../tools/graphics/feedgnuplot { };
+
   fim = callPackage ../tools/graphics/fim { };
 
   flac123 = callPackage ../applications/audio/flac123 { };

From c315d355bec46edb316c384f461867e9a784d2e2 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Nakamura <m.nacamura@gmail.com>
Date: Thu, 28 Jun 2018 12:23:55 +0900
Subject: [PATCH 2/3] feedgnuplot: install shell completions

---
 pkgs/tools/graphics/feedgnuplot/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/graphics/feedgnuplot/default.nix b/pkgs/tools/graphics/feedgnuplot/default.nix
index 58b1e7a9dc93..f998a288287d 100644
--- a/pkgs/tools/graphics/feedgnuplot/default.nix
+++ b/pkgs/tools/graphics/feedgnuplot/default.nix
@@ -37,9 +37,12 @@ buildPerlPackage rec {
     wrapProgram $out/bin/feedgnuplot \
         --prefix "PATH" ":" "$PATH" \
         --prefix "PERL5LIB" ":" "$PERL5LIB"
+    install -D -m 444 -t $out/share/bash-completion/completions \
+        completions/bash/feedgnuplot
+    install -D -m 444 -t $out/share/zsh/site-functions \
+        completions/zsh/_feedgnuplot
   '';
 
-
   meta = with stdenv.lib; {
     description = "General purpose pipe-oriented plotting tool";
     homepage = https://github.com/dkogan/feedgnuplot/;

From b6411d5e58d3f449179dca415b8a01012a73f724 Mon Sep 17 00:00:00 2001
From: Mitsuhiro Nakamura <m.nacamura@gmail.com>
Date: Thu, 28 Jun 2018 20:46:10 +0900
Subject: [PATCH 3/3] feedgnuplot: disable tests

---
 pkgs/tools/graphics/feedgnuplot/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/graphics/feedgnuplot/default.nix b/pkgs/tools/graphics/feedgnuplot/default.nix
index f998a288287d..4e371ffd2b07 100644
--- a/pkgs/tools/graphics/feedgnuplot/default.nix
+++ b/pkgs/tools/graphics/feedgnuplot/default.nix
@@ -31,7 +31,8 @@ buildPerlPackage rec {
     patchShebangs .
   '';
 
-  doCheck = true;
+  # Tests require gnuplot 4.6.4 and are completely skipped with gnuplot 5.
+  doCheck = false;
 
   postInstall = ''
     wrapProgram $out/bin/feedgnuplot \