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git-gui/po/glossary/txt-to-pot.sh: use the $( ... ) construct for command substitution

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The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.

The backquoted form is the traditional method for command
substitution, and is supported by POSIX.  However, all but the
simplest uses become complicated quickly.  In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.

The patch was generated by:

for _f in $(find . -name "*.sh")
do
	perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg'  "${_f}"
done

and then carefully proof-read.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
This commit is contained in:
Elia Pinto 2015-12-22 15:10:29 +01:00 committed by Pat Thoyts
parent 82b2cab317
commit c217e26c9d
1 changed files with 2 additions and 2 deletions
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4
po/glossary/txt-to-pot.sh
View file

@ -11,7 +11,7 @@
if [ $# -eq 0 ]
then
cat <<!
Usage: `basename $0` git-gui-glossary.txt > git-gui-glossary.pot
Usage: $(basename $0) git-gui-glossary.txt > git-gui-glossary.pot
!
exit 1;
fi
@ -33,7 +33,7 @@ cat <<!
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: `date +'%Y-%m-%d %H:%M%z'`\n"
"POT-Creation-Date: $(date +'%Y-%m-%d %H:%M%z')\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"