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config: spack config blame now colors filenames in config output (#9656)

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- it was hard to distinguish all-gray filenames
- added rotating colors to `spack config blame`
This commit is contained in:
Todd Gamblin 2018-10-26 22:19:11 -07:00 committed by GitHub
parent daab8d9109
commit b27fbfb379
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 1 deletions
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12
lib/spack/spack/util/spack_yaml.py
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@ -275,6 +275,8 @@ class LineAnnotationDumper(OrderedLineDumper):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
super(LineAnnotationDumper, self).__init__(*args, **kwargs) super(LineAnnotationDumper, self).__init__(*args, **kwargs)
del _annotations[:] del _annotations[:]
self.colors = 'KgrbmcyGRBMCY'
self.filename_colors = {}
def process_scalar(self): def process_scalar(self):
super(LineAnnotationDumper, self).process_scalar() super(LineAnnotationDumper, self).process_scalar()
@ -301,7 +303,15 @@ def write_line_break(self):
# append annotations at the end of each line # append annotations at the end of each line
if self.saved: if self.saved:
mark = self.saved._start_mark mark = self.saved._start_mark
ann = '@K{%s}' % mark.name
color = self.filename_colors.get(mark.name)
if not color:
ncolors = len(self.colors)
color = self.colors[len(self.filename_colors) % ncolors]
self.filename_colors[mark.name] = color
fmt = '@%s{%%s}' % color
ann = fmt % mark.name
if mark.line is not None: if mark.line is not None:
ann += ':@c{%s}' % (mark.line + 1) ann += ':@c{%s}' % (mark.line + 1)
_annotations.append(colorize(ann)) _annotations.append(colorize(ann))