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Escape $ in getopts

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Maniack Crudelis 2019-03-16 16:05:32 +01:00 • committed by GitHub
parent e24890c2f2
commit 23d7a0005d
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4
data/helpers.d/getopts
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@ -152,6 +152,8 @@ ynh_handle_getopts_args () {
fi fi
# Escape double quote to prevent any interpretation during the eval # Escape double quote to prevent any interpretation during the eval
all_args[$i]="${all_args[$i]//\"/\\\"}" all_args[$i]="${all_args[$i]//\"/\\\"}"
# Escape $ as well to prevent the string following it to be seen as a variable.
all_args[$i]="${all_args[$i]//$/\\\$}"
eval ${option_var}+=\"${all_args[$i]}\" eval ${option_var}+=\"${all_args[$i]}\"
shift_value=$(( shift_value + 1 )) shift_value=$(( shift_value + 1 ))
@ -193,6 +195,8 @@ ynh_handle_getopts_args () {
# Escape double quote to prevent any interpretation during the eval # Escape double quote to prevent any interpretation during the eval
arguments[$i]="${arguments[$i]//\"/\\\"}" arguments[$i]="${arguments[$i]//\"/\\\"}"
# Escape $ as well to prevent the string following it to be seen as a variable.
all_args[$i]="${all_args[$i]//$/\\\$}"
# Store each value given as argument in the corresponding variable # Store each value given as argument in the corresponding variable
# The values will be stored in the same order than $args_array # The values will be stored in the same order than $args_array