initial import from bash_3.1dfsg.orig.tar.gz

1 files changed, 42 insertions, 0 deletions

diff --git a/examples/misc/aliasconv.bash b/examples/misc/aliasconv.bash
new file mode 100755
index 0000000..2245f06
--- /dev/null
+++ b/examples/misc/aliasconv.bash
@@ -0,0 +1,42 @@
+#! /bin/bash
+#
+# aliasconv.bash - convert csh aliases to bash aliases and functions
+#
+# usage: aliasconv.bash
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+trap 'rm -f /tmp/cb$$.?' 0 1 2 3 6 15
+
+T=$'\t'
+
+cat << \EOF >/tmp/cb$$.1
+mkalias ()
+{
+	case $2 in
+	'')	echo alias ${1}="''" ;;
+	*[#\!]*)
+		comm=$(echo $2 | sed  's/\!\*/"$\@"/g
+				      s/\!:\([1-9]\)/"$\1"/g
+			              s/#/\#/g')
+		echo $1 \(\) "{" command "$comm"  "; }"
+		;;
+	*)	echo alias ${1}=\'$(echo "${2}" | sed "s:':'\\\\'':g")\' ;;
+	esac
+}
+EOF
+
+# the first thing we want to do is to protect single quotes in the alias,
+# since they whole thing is going to be surrounded by single quotes when
+# passed to mkalias
+
+sed -e "s:':\\'\\\'\\':" -e "s/^\([a-zA-Z0-9_-]*\)$T\(.*\)$/mkalias \1 '\2'/" >>/tmp/cb$$.1
+
+$BASH /tmp/cb$$.1 | sed -e 's/\$cwd/\$PWD/g' \
+		     -e 's/\$term/\$TERM/g' \
+		     -e 's/\$home/\$HOME/g' \
+		     -e 's/\$user/\$USER/g' \
+		     -e 's/\$prompt/\$PS1/g'
+
+exit 0