run stat_peakcalling if macs2 or seacr are set to yes

Snakefile

@@ -733,20 +733,21 @@ if config["seacr"]["do"]:
 # Peak Calling metrics
 #----------------------------------
 
-def stats_pc_input(wildcards):
-    if wildcards.CALLER == "macs2":
-        return expand(os.path.join(analysis_dir, "06-PeakCalling/{{CALLER}}/%s/{IP_REP}_peaks.{{MOD}}Peak" % (model_dir)), IP_REP=IP_ALL)
-    elif wildcards.CALLER == "seacr":
-        return expand(os.path.join(analysis_dir, "06-PeakCalling/{{CALLER}}/{IP_REP}.{{MOD}}.bed"), IP_REP=IP_ALL)
-
-stats_peakCalling_input = stats_pc_input
-stats_peakCalling_csv = os.path.join(analysis_dir, "{CALLER}_{MOD}_Peaks_metrics.out")
-stats_peakCalling_marks = marks
-stats_peakCalling_conds = conds
-stats_peakCalling_rep = rep_flag
-stats_peakCalling_log = os.path.join(analysis_dir, "06-PeakCalling/{CALLER}/{MOD}_Peaks_metrics.out")
-include: os.path.join(RULES, "stats_peakCalling.rules")
-final_output.extend(expand(stats_peakCalling_csv, zip, CALLER=peak_caller, MOD=mod))
+if config["macs2"]["do"] or config["seacr"]["do"] :
+    def stats_pc_input(wildcards):
+        if wildcards.CALLER == "macs2":
+            return expand(os.path.join(analysis_dir, "06-PeakCalling/{{CALLER}}/%s/{IP_REP}_peaks.{{MOD}}Peak" % (model_dir)), IP_REP=IP_ALL)
+        elif wildcards.CALLER == "seacr":
+            return expand(os.path.join(analysis_dir, "06-PeakCalling/{{CALLER}}/{IP_REP}.{{MOD}}.bed"), IP_REP=IP_ALL)
+
+    stats_peakCalling_input = stats_pc_input
+    stats_peakCalling_csv = os.path.join(analysis_dir, "{CALLER}_{MOD}_Peaks_metrics_mqc.out")
+    stats_peakCalling_marks = marks
+    stats_peakCalling_conds = conds
+    stats_peakCalling_rep = rep_flag
+    stats_peakCalling_log = os.path.join(analysis_dir, "06-PeakCalling/{CALLER}/{MOD}_Peaks_metrics.out")
+    include: os.path.join(RULES, "stats_peakCalling.rules")
+    final_output.extend(expand(stats_peakCalling_csv, zip, CALLER=peak_caller, MOD=mod))
 
 
 #----------------------------------