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Don't install prerelease R versions by default in quickinstall script

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This commit is contained in:
Greg Lin 2022-09-21 12:22:32 -05:00
commit 25ad44362f
1 changed files with 7 additions and 10 deletions
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17
install.sh
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@ -32,20 +32,17 @@ CDN_URL='https://cdn.rstudio.com/r'
# The URL for listing available R versions # The URL for listing available R versions
VERSIONS_URL="${CDN_URL}/versions.json" VERSIONS_URL="${CDN_URL}/versions.json"
R_VERSIONS=$(curl -s ${VERSIONS_URL} | \ R_VERSIONS=$(curl -s ${VERSIONS_URL} |
# Matches the JSON line that contains the r versions # Matches the JSON line that contains the r versions
grep r_versions | \ grep r_versions |
# Gets the value of the `r_version` property (e.g., "[ 3.0.0, 3.0.3, ... ]") # Gets the value of the `r_version` property (e.g., "[ 3.0.0, 3.0.3, ... ]")
cut -f2 -d ":" | \ cut -f2 -d ":" |
# Removes the opening and closing brackets of the array # Removes the opening and closing brackets of the array
cut -f2 -d "[" | cut -f1 -d "]" | \ cut -f2 -d "[" | cut -f1 -d "]" |
# Removes the quotes and commas from the values # Removes the quotes and commas from the values
sed -e 's/\"//g' | sed -e 's/\,//g' | \ sed -e 's/\"//g' | sed -e 's/\,//g' |
# Appends a placeholder to the end of the string. Without an extra element at the # Convert to newlines and sort in descending order, with devel/next at the bottom
# end, the last version will be missing after we reverse the order. tr ' ' '\n' | sort --numeric-sort --reverse)
{ IFS= read -r vers; printf '%s placeholder' "$vers"; } | \
# Reverses the order of the list
( while read -d ' ' f;do g="$f${g+ }$g" ;done;echo "$g" ))
# Returns the OS # Returns the OS
detect_os () { detect_os () {