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#!/usr/bin/env python
#
# This python script subsumes the old 'rsvg' C-based command-line program.
# It should be considered deprecated in favor of 'rsvg-convert'.
#
import getopt, sys, os
def usage():
print >> sys.stdout, """Usage: rsvg [-v?] [-d|--dpi-x ] [-p|--dpi-y ]
[-x|--x-zoom ] [-y|--y-zoom ] [-w|--width ]
[-h|--height ] [-q|--quality ] [-f|--format [png, jpeg]]
[-v|--version] [-?|--help] [--usage] [OPTIONS...] file.svg file.png"""
def help():
print >> sys.stdout, """Usage: rsvg [OPTIONS...] file.svg file.png
-d, --dpi-x= pixels per inch
-p, --dpi-y= pixels per inch
-x, --x-zoom= x zoom factor
-y, --y-zoom= y zoom factor
-w, --width= width
-h, --height= height
-q, --quality= JPEG quality
-f, --format=[png, jpeg] save format
-v, --version show version information
Help options:
-?, --help Show this help message
--usage Display brief usage message
""",
def shellEscape(param):
"""Escape a string parameter for the shell."""
return "'" + param.replace("'", "'\\''") + "'"
def main():
try:
opts, args = getopt.getopt(sys.argv[1:], "d:p:x:y:w:h:q:f:v?", ["dpi-x=", "dpi-y=", "x-zoom=", "y-zoom=", "width=", "height=", "quality=", "format=", "version", "usage"])
except getopt.GetoptError:
help()
sys.exit(1)
command_str = ""
for o, a in opts:
if o in ("-v", "--version"):
print "rsvg version %s" % ("2.16.1")
sys.exit(0)
elif o in ("--usage"):
usage()
sys.exit(0)
elif o in ("-?", "--help"):
help()
sys.exit(0)
elif (o in ("-f", "--format")):
if a in ("jpg", "jpeg"):
print >> sys.stderr, "The JPEG output format is no longer supported"
sys.exit(1)
elif (o in ("-q", "--quality")):
print "The --quality option is no longer supported"
sys.exit(1)
else:
command_str += " " + shellEscape(o) + " " + shellEscape(a)
if len(args) != 2:
help()
sys.exit(1)
return os.system("%s %s -o %s %s" % (shellEscape(os.path.join("/usr", "bin", "rsvg-convert")), command_str, shellEscape(args[1]), shellEscape(args[0])))
if __name__ == "__main__":
main()
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