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eget
Commit fe3d03ea authored by Vitaly Lipatov's avatar Vitaly Lipatov
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eget: validate numeric input for --tries option

parent 3ada53b4
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eget
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...@@ -270,6 +270,11 @@ cid_from_url() ...@@ -270,6 +270,11 @@ cid_from_url()
echo "$1" | sed -e 's|^ipfs://*||' -e 's|\?.*||' echo "$1" | sed -e 's|^ipfs://*||' -e 's|\?.*||'
} }
is_numeric()
{
echo "$1" | grep -qE '^[0-9]+$'
}
# args: cmd <URL> <options> # args: cmd <URL> <options>
# will run cmd <options> <URL> # will run cmd <options> <URL>
...@@ -609,6 +614,9 @@ while [ -n "$1" ] ; do ...@@ -609,6 +614,9 @@ while [ -n "$1" ] ; do
;; ;;
*) *)
if ! is_numeric "$argvalue" ; then
fatal "Invalid value for --tries: '$argvalue' (must be a number, 0, or 'inf')"
fi
WGETTRIES="--tries $argvalue" WGETTRIES="--tries $argvalue"
CURLRETRY="--retry $(($argvalue-1))" CURLRETRY="--retry $(($argvalue-1))"
;; ;;
......
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