83 lines
2.9 KiB
Bash
Executable file
83 lines
2.9 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
set -eEu
|
|
|
|
# Dependencies: xmlstarlet, dos2unix, curl.
|
|
# Written on Fedora Linux, untested on other unixes.
|
|
|
|
xml="${1?Specify the licenses xml file. ex: rh-sso/licenses.xml}"
|
|
|
|
xml_dirname="$(dirname "$xml")"
|
|
output_dir="${LICENSE_OUTPUT_DIR:-$xml_dirname}"
|
|
|
|
echo "==> Checking license data for errors" >&2
|
|
|
|
die() {
|
|
{ set +x; } 2>/dev/null
|
|
echo "$@" >&2
|
|
exit 1
|
|
}
|
|
|
|
set -x
|
|
|
|
xmlstarlet val "$xml" || die "Specified license data is not valid XML"
|
|
grep -hn '/blob/' "$xml" && die "Some licence URLs reference HTML (/blob/) files, replace them with raw"
|
|
|
|
{ set +x; } 2>/dev/null
|
|
|
|
echo "==> Deleting old license files in $output_dir" >&2
|
|
|
|
find "$output_dir" -maxdepth 1 '(' -type f -or -type l ')' -name '*.txt' -print0 | xargs --no-run-if-empty -0 rm
|
|
|
|
echo "==> Munging $xml to ensure Windows filename compatibility" >&2
|
|
tempfile="$(mktemp)"
|
|
trap "rm -f '$tempfile'" EXIT
|
|
xmlstarlet tr /dev/stdin "$xml" >> "$tempfile" <<EOF
|
|
<?xml version="1.0" encoding="utf-8"?>
|
|
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
|
<xsl:template match="/ | @* | node()">
|
|
<xsl:copy>
|
|
<xsl:apply-templates select="@* | node()" />
|
|
</xsl:copy>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="licenseSummary/dependencies/dependency/licenses/license/name/text()">
|
|
<xsl:value-of select="translate(., '<>":\\|?*', '')"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="licenseSummary/others/other/description/text()">
|
|
<xsl:value-of select="translate(., '/', '-')"/>
|
|
</xsl:template>
|
|
|
|
<xsl:template match="licenseSummary/others/other/licenses/license/name/text()">
|
|
<xsl:value-of select="translate(., '<>":\\|?*', '')"/>
|
|
</xsl:template>
|
|
</xsl:stylesheet>
|
|
EOF
|
|
cp "$tempfile" "$xml"
|
|
|
|
echo "==> Downloading license files for $xml into $output_dir" >&2
|
|
|
|
xmlstarlet sel -T -t -m "/licenseSummary/dependencies/dependency/licenses/license" -v "../../groupId/text()" -o $'\t' -v "../../artifactId/text()" -o $'\t' -v "../../version/text()" -o $'\t' -v "name/text()" -o $'\t' -v "url/text()" --nl "$xml" | \
|
|
while IFS=$'\t' read -r -d $'\n' groupid artifactid version name url
|
|
do
|
|
# Windows won't like it if : is used as a separator
|
|
filename="$groupid,$artifactid,$version,$name.txt"
|
|
echo "$filename"
|
|
curl -LfsS -o "$output_dir/$filename" "$url"
|
|
done
|
|
|
|
xmlstarlet sel -T -t -m "/licenseSummary/others/other/licenses/license" -v "../../description/text()" -o $'\t' -v "name/text()" -o $'\t' -v "url/text()" --nl "$xml" | \
|
|
while IFS=$'\t' read -r -d $'\n' description name url
|
|
do
|
|
# Windows won't like it if : is used as a separator
|
|
filename="$description,$name.txt"
|
|
echo "$filename"
|
|
curl -LfsS -o "$output_dir/$filename" "$url"
|
|
done
|
|
|
|
echo "==> Normalizing license line endings" >&2
|
|
|
|
find "$output_dir" -maxdepth 1 -type f -name '*.txt' -print0 | xargs --no-run-if-empty -0 dos2unix
|
|
|
|
echo "==> Complete" >&2
|