Make maximum length values for the executable names which are used in

the Executable sidebar in the Changes, Timeline and Comparision views
configurable.

This comes handy in scenarios where longer executable names are used
(in such scenarios, names might be truncated which makes executable
indistinguishable at a glance).

Author: Kami

codespeed/settings.py

@@ -78,6 +78,13 @@
                          #     ('myexe', '21df2423ra'),
                          #     ('myexe', 'L'),]
 
+TIMELINE_EXECUTABLE_NAME_MAX_LEN = 22  # Maximum length of the executable name used in the
+                                       # Changes and Timeline view. If the name is longer, the name
+                                       # will be truncated and "..." will be added at the end.
+
+COMPARISON_EXECUTABLE_NAME_MAX_LEN = 20  # Maximum length of the executable name  used in the
+                                         # Coomparison view. If the name is longer, the name
+
 USE_MEDIAN_BANDS = True # True to enable median bands on Timeline view
 
 

codespeed/views_data.py

@@ -58,7 +58,7 @@ def getbaselineexecutables():
     }]
     executables = Executable.objects.select_related('project')
     revs = Revision.objects.exclude(tag="").select_related('branch__project')
-    maxlen = 22
+    maxlen = getattr(settings, 'TIMELINE_EXECUTABLE_NAME_MAX_LEN', 20)
     for rev in revs:
         # Add executables that correspond to each tagged revision.
         for exe in [e for e in executables if e.project == rev.branch.project]:
@@ -116,7 +116,7 @@ def getcomparisonexes():
     for proj in Project.objects.all():
         executables = []
         executablekeys = []
-        maxlen = 20
+        maxlen = getattr(settings, 'COMPARISON_EXECUTABLE_NAME_MAX_LEN', 20)
         # add all tagged revs for any project
         for exe in baselines:
             if exe['key'] != "none" and exe['executable'].project == proj: