From a3ee75a2a71dbc8899569f86cee3d6f07860f2ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20H=C3=B6rsch?= <jonas.hoersch@kit.edu>
Date: Mon, 13 Aug 2018 14:09:20 +0200
Subject: [PATCH] Allow disabling rules prepare_links_p_nom and
 build_powerplants

Both rules have difficult to install dependencies and the correct output is
already included in the git repository.
---
 Snakefile   | 26 ++++++++++++++------------
 config.yaml |  4 ++++
 2 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/Snakefile b/Snakefile
index 8fa67830..f7388dd3 100644
--- a/Snakefile
+++ b/Snakefile
@@ -17,11 +17,20 @@ rule solve_all_elec_networks:
         expand("results/networks/elec_s{simpl}_{clusters}_lv{lv}_{opts}.nc",
                **config['scenario'])
 
-rule prepare_links_p_nom:
-    output: 'data/links_p_nom.csv'
-    threads: 1
-    resources: mem_mb=500
-    script: 'scripts/prepare_links_p_nom.py'
+if config['enable']['prepare_links_p_nom']:
+    rule prepare_links_p_nom:
+        output: 'data/links_p_nom.csv'
+        threads: 1
+        resources: mem_mb=500
+        script: 'scripts/prepare_links_p_nom.py'
+
+if config['enable']['powerplantmatching']:
+    rule build_powerplants:
+        input: base_network="networks/base.nc"
+        output: "resources/powerplants.csv"
+        threads: 1
+        resources: mem_mb=500
+        script: "scripts/build_powerplants.py"
 
 rule base_network:
     input:
@@ -59,13 +68,6 @@ rule build_shapes:
     resources: mem_mb=500
     script: "scripts/build_shapes.py"
 
-rule build_powerplants:
-    input: base_network="networks/base.nc"
-    output: "resources/powerplants.csv"
-    threads: 1
-    resources: mem_mb=500
-    script: "scripts/build_powerplants.py"
-
 rule build_bus_regions:
     input:
         country_shapes='resources/country_shapes.geojson',
diff --git a/config.yaml b/config.yaml
index bfd63483..d97c128b 100644
--- a/config.yaml
+++ b/config.yaml
@@ -16,6 +16,10 @@ snapshots:
   end: "2014-01-01"
   closed: 'left' # end is not inclusive
 
+enable:
+  powerplantmatching: false
+  prepare_links_p_nom: false
+
 electricity:
   voltages: [220., 300., 380.]
   co2limit: 7.75e+7 # 0.05 * 3.1e9*0.5