concat, concat-bin, concat-git: follow the 0.2.1 rewrite; fluxer-bin: stay on stable

concat-bin/pkg.sh

@@ -1,35 +1,37 @@
 # concat-bin - Concat (https://github.com/jub0t/Concat), a free and
-# open-source CapCut replacement: a Tauri 2 shell around a Rust video engine.
+# open-source CapCut replacement.
 #
-# Upstream publishes a Linux .deb per release, so there is no build step
-# here: on a new version only pkgver, the asset name and the checksums are
-# refreshed and the PKGBUILD repackages the .deb.
+# Upstream publishes a self-contained Linux tarball per release, so there is
+# no build step here: on a new version only pkgver, the asset name and the
+# checksum are refreshed and the PKGBUILD repackages the tarball.
 #
-# The project has no stable release yet. Its build workflow publishes a
-# "v<version>-alpha.<n>" prerelease for every green push to main, so /latest
-# is empty and every tag is a prerelease - the alphas are what there is to
-# package. They arrive several times a day, which is also how often this
-# package can move.
+# 0.2.1 is the first release of the rewrite: the Tauri shell and its .deb are
+# gone, and the app is now one Rust binary (Slint over the engine crates)
+# shipped as Concat-<version>-linux-<arch>.tar.gz. The tag is what changed
+# least - see below.
 #
 # The release list is not ordered by version: GitHub sorts it by creation
-# time, and upstream's alpha numbering has already run out of step with it
-# (v0.2.0-alpha.10 sits between alpha.2 and alpha.1). The newest release is
-# therefore picked by publication date rather than by list position.
+# time, and upstream's alpha numbering has run out of step with it before
+# (v0.2.0-alpha.10 sat between alpha.2 and alpha.1). The newest release is
+# therefore picked by publication date rather than by list position. Only
+# tags that start with a version are considered, which is also what keeps the
+# rolling "nightly" prerelease out.
 #
-# The asset name carries tauri.conf.json's version, not the tag - every alpha
-# of 0.2.0 ships WolfCut_0.2.0_amd64.deb - so it cannot be derived from
-# pkgver and is resolved through the API into the _asset variable.
+# The asset name carries the workspace's version, not the tag - a prerelease
+# of 0.2.2 ships Concat-0.2.2-linux-x86_64.tar.gz whatever its tag says - so
+# it cannot be derived from pkgver and is resolved through the API into the
+# _asset variable.
 #
-# pkgver drops the hyphens from the tag (v0.2.0-alpha.15 -> 0.2.0alpha.15).
-# pacman sorts that older than a later plain 0.2.0 (`vercmp 0.2.0alpha.15
-# 0.2.0` is -1), so the prereleases upgrade to the eventual stable release on
-# their own and no epoch is needed.
+# pkgver drops the hyphens from the tag (v0.2.2-alpha.1 -> 0.2.2alpha.1).
+# pacman sorts that older than a later plain 0.2.2 (`vercmp 0.2.2alpha.1
+# 0.2.2` is -1), so prereleases upgrade to the eventual release on their own
+# and no epoch is needed.
 
 # Not on the AUR yet. concat-git goes up first; these two follow once the
-# alpha-per-push release cadence has been lived with for a while - upstream
-# publishes several a day, and each one is an AUR push (and, for concat, a
-# full Rust build in CI). Flip this to true to publish; until then the
-# PKGBUILD is still kept current and test-built here.
+# release cadence has been lived with for a while - upstream published
+# several alphas a day before 0.2.1, and each one is an AUR push (and, for
+# concat, a full Rust build in CI). Flip this to true to publish; until then
+# the PKGBUILD is still kept current and test-built here.
 AUR_PUBLISH=false
 
 UPSTREAM_REPO="jub0t/Concat"
@@ -52,7 +54,7 @@ latest_version() {
 # refresh_checksums <version> <pkgbuild-path>
 refresh_checksums() {
   local ver="$1" pkgbuild="$2"
-  local tag asset sha_deb sha_license
+  local tag asset sha
 
   tag="$(latest_tag)"
   if [[ "$(tag_to_pkgver <<< "$tag")" != "$ver" ]]; then
@@ -60,20 +62,23 @@ refresh_checksums() {
     return 1
   fi
 
-  # e.g. WolfCut_0.2.0_amd64.deb - the version is tauri.conf.json's, not the tag's
+  # e.g. Concat-0.2.1-linux-x86_64.tar.gz - the version is the workspace's,
+  # not the tag's
+  # `|| true`, so that a release that stops carrying the asset says so here
+  # instead of ending the run on grep's exit status with nothing printed.
   asset="$(gh api "repos/$UPSTREAM_REPO/releases/tags/$tag" --jq '.assets[].name' \
-    | grep -E '_amd64\.deb$')"
-  [[ "$(wc -l <<< "$asset")" -eq 1 ]] || { echo "expected exactly one amd64 .deb, got: $asset" >&2; return 1; }
+    | grep -E '^Concat-.*-linux-x86_64\.tar\.gz$' || true)"
+  if [[ -z "$asset" || "$(wc -l <<< "$asset")" -ne 1 ]]; then
+    echo "expected exactly one linux-x86_64 tarball in $tag, got: ${asset:-none}" >&2
+    return 1
+  fi
 
-  sha_deb="$(curl -sfL "https://github.com/$UPSTREAM_REPO/releases/download/$tag/$asset" \
-    | sha256sum | cut -d' ' -f1)"
-  # the .deb ships no copyright file, so the license comes from the tag
-  sha_license="$(curl -sfL "https://raw.githubusercontent.com/$UPSTREAM_REPO/$tag/LICENSE" \
+  sha="$(curl -sfL "https://github.com/$UPSTREAM_REPO/releases/download/$tag/$asset" \
     | sha256sum | cut -d' ' -f1)"
 
   sed -i \
     -e "s|^_tag=.*|_tag=\"$tag\"|" \
     -e "s|^_asset=.*|_asset=\"$asset\"|" \
-    -e "s|^sha256sums=.*|sha256sums=('$sha_deb' '$sha_license')|" \
+    -e "s|^sha256sums=.*|sha256sums=('$sha')|" \
     "$pkgbuild"
 }