m.proj: fix undefned global variable 'grass'

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@68178 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/m.proj/m.proj.py

@@ -132,28 +132,28 @@ def main():
     include_header = flags['c']
 
     # check for cs2cs
-    if not grass.find_program('cs2cs'):
-        grass.fatal(_(
+    if not gcore.find_program('cs2cs'):
+        gcore.fatal(_(
             "cs2cs program not found, install PROJ.4 first: \
             http://proj.maptools.org"))
 
     # check for overenthusiasm
     if proj_in and ll_in:
-        grass.fatal(_("Choose only one input parameter method"))
+        gcore.fatal(_("Choose only one input parameter method"))
 
     if proj_out and ll_out:
-        grass.fatal(_("Choose only one output parameter method"))
+        gcore.fatal(_("Choose only one output parameter method"))
 
     if ll_in and ll_out:
-        grass.fatal(_("Choise only one auto-projection parameter method"))
+        gcore.fatal(_("Choise only one auto-projection parameter method"))
 
-    if output and not grass.overwrite() and os.path.exists(output):
-        grass.fatal(_("Output file already exists"))
+    if output and not gcore.overwrite() and os.path.exists(output):
+        gcore.fatal(_("Output file already exists"))
 
     if not coords and not input:
         gcore.fatal(_("One of <coordinates> and <input> must be given"))
     if coords and input:
-        grass.fatal(_(
+        gcore.fatal(_(
             "Options <coordinates> and <input> are mutually exclusive"))
 
     # parse field separator
@@ -170,30 +170,30 @@ def main():
     ofs = separator(ofs)
 
     # set up projection params
-    s = grass.read_command("g.proj", flags='j')
+    s = gcore.read_command("g.proj", flags='j')
     kv = parse_key_val(s)
     if "XY location" in kv['+proj'] and (ll_in or ll_out):
-        grass.fatal(_("Unable to project to or from a XY location"))
+        gcore.fatal(_("Unable to project to or from a XY location"))
 
     in_proj = None
 
     if ll_in:
         in_proj = "+proj=longlat +datum=WGS84"
-        grass.verbose(
+        gcore.verbose(
             "Assuming LL WGS84 as input, current projection as output ")
 
     if ll_out:
-        in_proj = grass.read_command('g.proj', flags='jf')
+        in_proj = gcore.read_command('g.proj', flags='jf')
 
     if proj_in:
         if '+' in proj_in:
             in_proj = proj_in
         else:
-            grass.fatal(_("Invalid PROJ.4 input specification"))
+            gcore.fatal(_("Invalid PROJ.4 input specification"))
 
     if not in_proj:
-        grass.verbose("Assuming current location as input")
-        in_proj = grass.read_command('g.proj', flags='jf')
+        gcore.verbose("Assuming current location as input")
+        in_proj = gcore.read_command('g.proj', flags='jf')
 
     in_proj = in_proj.strip()
     gcore.verbose("Input parameters: '%s'" % in_proj)
@@ -202,20 +202,20 @@ def main():
 
     if ll_out:
         out_proj = "+proj=longlat +datum=WGS84"
-        grass.verbose(
+        gcore.verbose(
             "Assuming current projection as input, LL WGS84 as output ")
 
     if ll_in:
-        out_proj = grass.read_command('g.proj', flags='jf')
+        out_proj = gcore.read_command('g.proj', flags='jf')
 
     if proj_out:
         if '+' in proj_out:
             out_proj = proj_out
         else:
-            grass.fatal(_("Invalid PROJ.4 output specification"))
+            gcore.fatal(_("Invalid PROJ.4 output specification"))
 
     if not out_proj:
-        grass.fatal(_("Missing output projection parameters "))
+        gcore.fatal(_("Missing output projection parameters "))
     out_proj = out_proj.strip()
     gcore.verbose("Output parameters: '%s'" % out_proj)
 
@@ -236,7 +236,7 @@ def main():
             if not os.path.exists(infile):
                 gcore.fatal(_("Unable to read input data"))
             inf = file(infile)
-            grass.debug("input file=[%s]" % infile)
+            gcore.debug("input file=[%s]" % infile)
 
     # set up output file
     if not output:
@@ -245,7 +245,7 @@ def main():
     else:
         outfile = output
         outf = open(outfile, 'w')
-        grass.debug("output file=[%s]" % outfile)
+        gcore.debug("output file=[%s]" % outfile)
 
     # set up output style
     if not decimal:
@@ -264,7 +264,7 @@ def main():
     cmd = ['cs2cs'] + copyinp + outfmt + \
         in_proj.split() + ['+to'] + out_proj.split()
 
-    p = grass.Popen(cmd, stdin=grass.PIPE, stdout=grass.PIPE)
+    p = gcore.Popen(cmd, stdin=gcore.PIPE, stdout=gcore.PIPE)
 
     tr = TrThread(ifs, inf, p.stdin)
     tr.start()
@@ -277,7 +277,7 @@ def main():
                 xy, z = line.split(' ', 1)
                 x, y = xy.split('\t')
             except ValueError:
-                grass.fatal(line)
+                gcore.fatal(line)
 
             outf.write('%s%s%s%s%s\n' %
                        (x.strip(), ofs, y.strip(), ofs, z.strip()))
@@ -295,7 +295,7 @@ def main():
     p.wait()
 
     if p.returncode != 0:
-        grass.warning(_(
+        gcore.warning(_(
             "Projection transform probably failed, please investigate"))
 
 if __name__ == "__main__":