generate-licenses

 1#!/usr/bin/env bash
 2
 3set -euo pipefail
 4
 5CARGO_ABOUT_VERSION="0.8"
 6OUTPUT_FILE="${1:-$(pwd)/assets/licenses.md}"
 7TEMPLATE_FILE="script/licenses/template.md.hbs"
 8
 9fail_on_stderr() {
10    local tmpfile=$(mktemp)
11    "$@" 2> >(tee "$tmpfile" >&2)
12    local rc=$?
13    [ -s "$tmpfile" ] && rc=1
14    rm "$tmpfile"
15    return $rc
16}
17
18echo -n "" >"$OUTPUT_FILE"
19
20{
21    echo -e "# ###### THEME LICENSES ######\n"
22    cat assets/themes/LICENSES
23
24    echo -e "\n# ###### ICON LICENSES ######\n"
25    cat assets/icons/LICENSES
26
27    echo -e "\n# ###### CODE LICENSES ######\n"
28} >>"$OUTPUT_FILE"
29
30if ! cargo about --version | grep "cargo-about $CARGO_ABOUT_VERSION" &>/dev/null; then
31    echo "Installing cargo-about@^$CARGO_ABOUT_VERSION..."
32    cargo install "cargo-about@^$CARGO_ABOUT_VERSION"
33else
34    echo "cargo-about@^$CARGO_ABOUT_VERSION is already installed."
35fi
36
37echo "Generating cargo licenses"
38if [ -z "${ALLOW_MISSING_LICENSES-}" ]; then FAIL_FLAG=--fail; else FAIL_FLAG=""; fi
39if [ -z "${ALLOW_MISSING_LICENSES-}" ]; then WRAPPER=fail_on_stderr; else WRAPPER=""; fi
40set -x
41$WRAPPER cargo about generate \
42    $FAIL_FLAG \
43    -c script/licenses/zed-licenses.toml \
44    "$TEMPLATE_FILE" >>"$OUTPUT_FILE"
45set +x
46
47sed -i.bak 's/&quot;/"/g' "$OUTPUT_FILE"
48sed -i.bak 's/&#x27;/'\''/g' "$OUTPUT_FILE" # The ` '\'' ` thing ends the string, appends a single quote, and re-opens the string
49sed -i.bak 's/&#x3D;/=/g' "$OUTPUT_FILE"
50sed -i.bak 's/&#x60;/`/g' "$OUTPUT_FILE"
51sed -i.bak 's/&lt;/</g' "$OUTPUT_FILE"
52sed -i.bak 's/&gt;/>/g' "$OUTPUT_FILE"
53
54rm -rf "${OUTPUT_FILE}.bak"
55
56echo "generate-licenses completed. See $OUTPUT_FILE"