[GRASS-dev] [GRASS GIS] #3000: i.gensig overwrites signature file without warning

[GRASS GIS]

#3000: i.gensig overwrites signature file without warning
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  Reporter:  marisn       |      Owner:  grass-dev@…
      Type:  defect       |     Status:  closed
  Priority:  normal       |  Milestone:  7.2.0
 Component:  Imagery      |    Version:  svn-trunk
Resolution:  fixed        |   Keywords:  i.gensig
       CPU:  Unspecified  |   Platform:  Unspecified
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Comment (by marisn):

 Sorry, that change is wrong as it will check for file presence only if
 OVERWRITE is set and fail to do so if it is unset (usual case). I reverted
 it in r68432

 I implemented a new function to find signature files in r68433 to not
 change I_find_subgroup_file function within 7.x lifetime. Good question if
 all hardcoded directory separators in lib/imagery should not be replaced
 with HOST_DIRSEP as it is done in r68433 to match how G_file_name works.
 Needs testing on Windows.

 As of r68434 all (I hope) signatures generating modules perform check to
 not overwrite signature file.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3000#comment:4>
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