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dsv: make "dsv setup" accept spaces in names and aliases

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- dsv (set_value): store name and alias with double quotes, to protect
  spaces
- dsv (flush): access name and alias via "eval"
This commit is contained in:
Werner Almesberger 2010-11-30 18:49:16 -03:00
parent 3b3c4bf056
commit 92cb58023d
1 changed files with 8 additions and 7 deletions
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15
dsv/dsv
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@ -49,19 +49,20 @@ up()
flush() flush()
{ {
[ -z "$name" ] && return eval nm=$name
[ -z "$nm" ] && return
if [ -z "$url" ]; then if [ -z "$url" ]; then
echo "$name: no URL" 2>&1 echo "$nm: no URL" 2>&1
exit 1 exit 1
fi fi
ds=$name-`basename "$url"` ds=$nm-`basename "$url"`
mkdir -p $DSV_DIR mkdir -p $DSV_DIR
if [ ! -r "$DSV_DIR/$ds" ]; then if [ ! -r "$DSV_DIR/$ds" ]; then
wget -nv -O "$DSV_DIR/$ds" "$url" wget -nv -O "$DSV_DIR/$ds" "$url"
# @@@ should handle error # @@@ should handle error
fi fi
for n in $name $alias; do eval for n in $name $alias\; do \
echo "$ds" >$DSV_DIR/dsv-$n echo '"$ds"' '>$DSV_DIR/dsv-$n'\; \
done done
name= name=
alias= alias=
@ -73,8 +74,8 @@ set_value()
{ {
case "$tag" in case "$tag" in
N:|n:) flush N:|n:) flush
name=$value;; name="\"$value\"";;
A:|a:) alias="$alias $value";; A:|a:) alias="$alias \"$value\"";;
D:|d:) url=$value;; D:|d:) url=$value;;
"") "")
;; # first iteration ;; # first iteration