53 lines
2.0 KiB
Bash
53 lines
2.0 KiB
Bash
# snapx-bin - SnapX (https://github.com/SnapXL/SnapX), screenshot/sharing
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# tool forked from ShareX, C#/.NET Avalonia UI.
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#
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# Upstream ships a self-contained Linux bundle per (pre)release, but the
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# asset names embed build metadata (e.g. ...-0.4.0-alpha.0+g7eafb0f-X64...)
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# that cannot be derived from the version alone. build_artifact() therefore
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# resolves the asset by pattern via the GitHub API and repackages it under
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# our own predictable name. All upstream releases are marked prerelease, so
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# latest_version() reads the release list instead of /latest.
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UPSTREAM_REPO="SnapXL/SnapX"
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BUILD_DEPS=()
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latest_version() {
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gh api "repos/$UPSTREAM_REPO/releases" --jq '.[0].tag_name' | sed 's/^v//'
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}
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# build_artifact <version> <output-file>
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build_artifact() {
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local ver="$1" outfile="$2"
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local workdir destdir asset
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workdir="$(mktemp -d)"
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destdir="$(mktemp -d)"
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asset="$(gh api "repos/$UPSTREAM_REPO/releases/tags/v$ver" --jq '.assets[].name' \
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| grep '^SnapX-UI-Release-Linux-' | grep -v musl | grep -- '-X64\.tar\.zst$')"
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[[ "$(wc -l <<< "$asset")" -eq 1 ]] || { echo "expected exactly one UI asset, got: $asset" >&2; return 1; }
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gh release download "v$ver" -R "$UPSTREAM_REPO" --pattern "$asset" --dir "$workdir"
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mkdir -p "$destdir/opt/snapx"
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tar -xf "$workdir/$asset" -C "$destdir/opt/snapx"
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chmod 755 "$destdir/opt/snapx/snapx-ui"
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# upstream's launcher resolves its own directory, so a symlink from
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# /usr/bin would break it - use a wrapper instead
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mkdir -p "$destdir/usr/bin"
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cat > "$destdir/usr/bin/snapx-ui" << 'EOF'
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#!/bin/sh
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exec /opt/snapx/snapx-ui "$@"
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EOF
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chmod 755 "$destdir/usr/bin/snapx-ui"
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# desktop file, icons and metainfo from the source tree
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curl -sfL "https://github.com/$UPSTREAM_REPO/archive/refs/tags/v$ver.tar.gz" | tar -xz -C "$workdir"
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cp -a "$workdir/SnapX-$ver/packaging/usr/share" "$destdir/usr/"
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tar --zstd --sort=name --owner=0 --group=0 --numeric-owner --mtime='@0' \
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-cf "$outfile" -C "$destdir" usr opt
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rm -rf "$workdir" "$destdir"
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}
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