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escape and thereby preserve quotes in values

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Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
This commit is contained in:
Steven Armstrong 2013-12-10 11:02:10 +01:00
parent 6bf235c698
commit d068dfd621
1 changed files with 18 additions and 9 deletions
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25
cdist/conf/type/__key_value/gencode-remote
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@ -26,8 +26,8 @@ state_should=present
file="$(cat "$__object/parameter/file")"
delimiter="$(cat "$__object/parameter/delimiter")"
value="$(cat "$__object/parameter/value")"
# escape double quotes, as that is what we use ourself below
value_escaped="$(cat "$__object/parameter/value" | sed -e "s/\([\"]\)/\\\\\1/g")"
state_is="$(cat "$__object/explorer/state")"
[ "$state_is" = "$state_should" ] && exit 0
@ -35,20 +35,29 @@ state_is="$(cat "$__object/explorer/state")"
case "$state_should" in
absent)
# remove lines starting with key
echo "sed '/^$key\($delimiter\+\)/d' \"$file\" > \"$file.cdist-tmp\""
echo "mv \"$file.cdist-tmp\" \"$file\""
cat << DONE
tmpfile=\$(mktemp ${file}.cdist.XXXXXXXXXX)
# preserve ownership and permissions by copying existing file over tmpfile
cp -p "$file" "\$tmpfile"
sed '/^$key\($delimiter\+\)/d' "$file" > "\$tmpfile"
mv -f "\$tmpfile" "$file"
DONE
;;
present)
case "$state_is" in
absent)
# add new key and value
echo "echo \"${key}${delimiter}${value}\" >> \"$file\""
printf 'echo "%s%s%s" >> "%s"' "$key" "$delimiter" "$value_escaped" "$file"
;;
wrongvalue)
# change exisiting value
printf 'sed "s|^%s\(%s\+\).*|%s\\1%s|" "%s" > "%s.cdist-tmp"\n' \
"$key" "$delimiter" "$key" "$value" "$file" "$file"
echo "mv \"$file.cdist-tmp\" \"$file\""
cat << DONE
tmpfile=\$(mktemp ${file}.cdist.XXXXXXXXXX)
# preserve ownership and permissions by copying existing file over tmpfile
cp -p "$file" "\$tmpfile"
sed "s|^$key\($delimiter\+\).*|$key\\1$value_escaped|" "$file" > "\$tmpfile"
mv -f "\$tmpfile" "$file"
DONE
;;
*)
echo "Unknown explorer state: $state_is" >&2