mirror of
https://github.com/danog/docker-php-extension-installer.git
synced 2024-11-29 20:19:12 +01:00
248 lines
8.7 KiB
Bash
Executable File
248 lines
8.7 KiB
Bash
Executable File
#!/bin/sh
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set -o errexit
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set -o nounset
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SCRIPTS_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
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ROOT_DIR="$(dirname -- "$SCRIPTS_DIR")"
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DATA_DIR="$ROOT_DIR/data"
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. "$SCRIPTS_DIR/common"
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# Get the list of PHP extensions from the data file
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#
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# Arguments:
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# $1: the path to the data file
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#
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# Output:
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# the list of PHP extensions
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getExtensionList() {
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getExtensionList_extensions=''
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IFS='
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'
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for getExtensionList_line in $(cat -- "$1" | sort); do
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getExtensionList_extension=''
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IFS=' '
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for getExtensionList_chunk in $getExtensionList_line; do
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if test -z "$getExtensionList_extensions"; then
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getExtensionList_extensions="$getExtensionList_chunk"
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else
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getExtensionList_extensions="$getExtensionList_extensions $getExtensionList_chunk"
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fi
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break
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done
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done
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printf '%s' "$getExtensionList_extensions"
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}
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# Get the list of PHP versions from the data file
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#
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# Arguments:
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# $1: the path to the data file
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#
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# Output:
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# the list of PHP versions
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getVersionList() {
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getVersionList_versions=''
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IFS='
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'
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for getVersionList_line in $(cat -- "$1" | sort); do
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getVersionList_extension=''
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IFS=' '
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for getVersionList_chunk in $getVersionList_line; do
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if test -z "$getVersionList_extension"; then
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getVersionList_extension="$getVersionList_chunk"
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elif test -z "$getVersionList_versions"; then
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getVersionList_versions="$getVersionList_chunk"
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elif ! stringInList "$getVersionList_chunk" "$getVersionList_versions"; then
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getVersionList_versions="$getVersionList_versions $getVersionList_chunk"
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fi
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done
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done
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sortVersionList "$getVersionList_versions"
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}
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# Sort the list of PHP versions
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#
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# Arguments:
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# $1: the list of PHP versions
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#
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# Output:
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# the sorted list of PHP versions
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sortVersionList() {
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sortVersionList_list=''
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IFS='
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'
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for sortVersionList_version in $(printf '%s' "$1" | tr ' ' '\n' | sort -t '.' -k 1,1n -k 2,2n -k 3,3n); do
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if test -z "$sortVersionList_list"; then
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sortVersionList_list="$sortVersionList_version"
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else
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sortVersionList_list="$sortVersionList_list $sortVersionList_version"
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fi
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done
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printf '%s' "$sortVersionList_list"
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}
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# Generate the markdown table with the supported PHP extensions
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#
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# Arguments:
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# $1: the path to the data file
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# $2: the path to the special requirements data file
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#
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# Output:
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# the markdown table
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generateExtensionsTable() {
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generateExtensionsTable_data=$(cat "$1")
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generateExtensionsTable_extensions="$(getExtensionList "$1")"
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generateExtensionsTable_versions="$(getVersionList "$1")"
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generateExtensionsTable_count=0
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if test -f "$2"; then
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generateExtensionsTable_specialReqExt=$(cat "$2" | cut -d' ' -f1)
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else
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generateExtensionsTable_specialReqExt=''
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fi
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printf '| Extension |'
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IFS=' '
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for generateExtensionsTable_version in $generateExtensionsTable_versions; do
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printf ' PHP %s |' "$generateExtensionsTable_version"
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done
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printf '\n'
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printf '|:---:|'
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for generateExtensionsTable_version in $generateExtensionsTable_versions; do
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printf -- ':---:|'
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done
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printf '\n'
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IFS=' '
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for generateExtensionsTable_extension in $generateExtensionsTable_extensions; do
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generateExtensionsTable_count=$((generateExtensionsTable_count + 1))
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printf '| %s' "$generateExtensionsTable_extension"
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if stringInList "$generateExtensionsTable_extension" "$generateExtensionsTable_specialReqExt"; then
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printf '[*](#special-requirements-for-%s)' "$generateExtensionsTable_extension"
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fi
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printf ' |'
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IFS=' '
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for generateExtensionsTable_version in $generateExtensionsTable_versions; do
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printf ' '
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generateExtensionsTable_versionOk=''
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IFS='
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'
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for generateExtensionsTable_dataLine in $generateExtensionsTable_data; do
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if stringInList "$generateExtensionsTable_extension" "$generateExtensionsTable_dataLine"; then
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if stringInList "$generateExtensionsTable_version" "$generateExtensionsTable_dataLine"; then
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generateExtensionsTable_versionOk='y'
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fi
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break
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fi
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done
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if test -n "$generateExtensionsTable_versionOk"; then
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printf '✓'
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fi
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printf ' |'
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done
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printf '\n'
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done
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printf '\n'
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printf '*Number of supported extensions: %s*\n' $generateExtensionsTable_count
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}
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# Generate the markdown table with the special requirements for the PHP extensions
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#
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# Arguments:
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# $1: the path to the data file
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#
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# Output:
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# the markdown table
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generateSpecialRequirementsTable() {
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generateSpecialRequirementsTable_started=0
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IFS='
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'
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for generateSpecialRequirementsTable_line in $(cat -- "$1" | sort); do
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resetIFS
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generateSpecialRequirementsTable_index=0
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for generateSpecialRequirementsTable_chunk in $generateSpecialRequirementsTable_line; do
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if test $generateSpecialRequirementsTable_index -eq 0; then
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generateSpecialRequirementsTable_extension="$generateSpecialRequirementsTable_chunk"
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else
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if test $generateSpecialRequirementsTable_index -eq 1; then
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generateSpecialRequirementsTable_requirements=''
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elif test $generateSpecialRequirementsTable_index -eq 2; then
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generateSpecialRequirementsTable_requirements="$(printf -- '• %s<br />• ' "$generateSpecialRequirementsTable_requirements")"
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else
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generateSpecialRequirementsTable_requirements="$(printf '%s<br />• ' "$generateSpecialRequirementsTable_requirements")"
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fi
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case "$generateSpecialRequirementsTable_chunk" in
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zts)
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generateSpecialRequirementsTable_chunk='Requires images with PHP compiled with thread-safety enabled (`zts`)'
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;;
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!arm)
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generateSpecialRequirementsTable_chunk='Not available in ARM architectures'
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;;
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!*)
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generateSpecialRequirementsTable_chunk="$(printf 'Not available in `%s` docker images' "${generateSpecialRequirementsTable_chunk#!}")"
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;;
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esac
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generateSpecialRequirementsTable_requirements="$(printf '%s%s' "$generateSpecialRequirementsTable_requirements" "$generateSpecialRequirementsTable_chunk")"
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fi
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generateSpecialRequirementsTable_index=$((generateSpecialRequirementsTable_index + 1))
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done
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if test $generateSpecialRequirementsTable_index -gt 1; then
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if test $generateSpecialRequirementsTable_started -eq 0; then
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printf '| Extension | Requirements |\n'
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printf '|---|---|\n'
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generateSpecialRequirementsTable_started=1
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fi
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printf '| <a name="special-requirements-for-%s"></a>%s | %s |\n' "$generateSpecialRequirementsTable_extension" "$generateSpecialRequirementsTable_extension" "$generateSpecialRequirementsTable_requirements"
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fi
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done
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}
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# Generate the contents of README.md
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#
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# Arguments:
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# $1: the path to the README file
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# $2: the path to the extensions data file
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# $3: the path to the special requirements data file
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#
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# Output:
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# the markdown table
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generateReadme() {
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generateReadme_ph_ExtensionsStart='<!-- START OF EXTENSIONS TABLE -->'
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generateReadme_ph_ExtensionsEnd='<!-- END OF EXTENSIONS TABLE -->'
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generateReadme_ph_SpecialStart='<!-- START OF SPECIAL REQUIREMENTS -->'
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generateReadme_ph_SpecialEnd='<!-- END OF SPECIAL REQUIREMENTS -->'
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generateReadme_skip=''
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while IFS= read -r generateReadme_line; do
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if test "$generateReadme_line" = "$generateReadme_ph_ExtensionsEnd" || test "$generateReadme_line" = "$generateReadme_ph_SpecialEnd"; then
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generateReadme_skip=''
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fi
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if test -z "$generateReadme_skip"; then
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printf '%s\n' "$generateReadme_line"
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fi
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if test "$generateReadme_line" = "$generateReadme_ph_ExtensionsStart"; then
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generateReadme_skip='y'
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printf '<!-- ########################################################### -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- # DO NOT EDIT THIS TABLE: IT IS GENERATED AUTOMATICALLY # -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- # EDIT THE data/supported-extensions FILE INSTEAD # -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- ########################################################### -->\n'
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generateExtensionsTable "$2" "$3"
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elif test "$generateReadme_line" = "$generateReadme_ph_SpecialStart"; then
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generateReadme_skip='y'
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printf '<!-- ########################################################### -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- # DO NOT EDIT THIS TABLE: IT IS GENERATED AUTOMATICALLY # -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- # EDIT THE data/special-requirements FILE INSTEAD # -->\n'
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printf '<!-- # # -->\n'
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printf '<!-- ########################################################### -->\n'
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generateSpecialRequirementsTable "$3"
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fi
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done <"$1"
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printf '%s' "$generateReadme_line"
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}
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NEW_README="$(generateReadme "$ROOT_DIR/README.md" "$DATA_DIR/supported-extensions" "$DATA_DIR/special-requirements")"
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printf '%s\n' "$NEW_README" >"$ROOT_DIR/README.md"
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