2018-05-23 01:12:17 +00:00
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xopo
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====
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The `xopo` utility filters ".pot" files generated by the
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:manpage:`xgettext(1)` utility to remove formatting information
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suitable for use with the "{G:}" modifier. This means that when the
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developer changes the formatting portion of the field definitions, or
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the fields modifiers, the string passed to :manpage:`gettext(3)` is
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unchanged, avoiding the expense of updating any existing translation
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files (".po" files).
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The syntax for the xopo command is one of two forms; it can be used as
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a filter for processing a .po or .pot file, rewriting the "*msgid*"
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strings with a simplified message string. In this mode, the input is
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either standard input or a file given by the "-f" option, and the
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output is either standard output or a file given by the "-o" option.
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In the second mode, a simple message given using the "-s" option on
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the command, and the simplified version of that message is printed on
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stdout:
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2019-11-07 03:46:17 +00:00
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=========== =================================
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Option Meaning
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=========== =================================
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-o <file> Output file name
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-f <file> Use the given .po file as input
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-s <text> Simplify a format string
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=========== =================================
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2018-05-23 01:12:17 +00:00
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::
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EXAMPLE:
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% xopo -s "There are {:count/%u} {:event/%.6s} events\n"
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There are {:count} {:event} events\n
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% xgettext --default-domain=foo --no-wrap \
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--add-comments --keyword=xo_emit --keyword=xo_emit_h \
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--keyword=xo_emit_warn -C -E -n --foreign-user \
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-o foo.pot.raw foo.c
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% xopo -f foo.pot.raw -o foo.pot
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Use of the `--no-wrap` option for `xgettext` is required to
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ensure that incoming msgid strings are not wrapped across multiple
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lines.
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