76 lines
2.3 KiB
Bash
76 lines
2.3 KiB
Bash
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#!/usr/bin/env nix-shell
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#!nix-shell --pure -i bash -p bash curl jq nix nix-prefetch cacert git
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set -euo pipefail
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# Update zellij-ps to the latest commit on the helper-scripts master branch.
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# The upstream repo (m3ta.dev/m3tam3re/helper-scripts) has no tags/releases,
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# so we track the tip of master via the Gitea API.
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#
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# This is a "branch-tracking" updater: always pulls the newest commit,
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# NOT a stable release. Suitable for personal script repos.
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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NIX_FILE="$SCRIPT_DIR/default.nix"
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DOMAIN="code.m3ta.dev"
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OWNER="m3tam3re"
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REPO="helper-scripts"
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BRANCH="master"
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echo "Fetching latest commit on $BRANCH of $DOMAIN/$OWNER/$REPO..."
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LATEST_SHA=$(curl -fsSL "https://$DOMAIN/api/v1/repos/$OWNER/$REPO/branches/$BRANCH" \
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| jq -r '.commit.id')
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if [[ -z "$LATEST_SHA" ]]; then
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echo "ERROR: Failed to fetch latest commit from $DOMAIN/$OWNER/$REPO" >&2
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exit 1
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fi
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# Read current rev from the nix file
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CURRENT_SHA=$(awk '
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/^[[:space:]]*rev = "/ {
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gsub(/^[[:space:]]*rev = "/, "")
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gsub(/".*/, "")
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print
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exit
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}
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' "$NIX_FILE")
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echo "Current: ${CURRENT_SHA:0:10}"
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echo "Latest: ${LATEST_SHA:0:10}"
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if [[ "$LATEST_SHA" == "$CURRENT_SHA" ]]; then
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echo "Already at latest commit, nothing to do."
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exit 0
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fi
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echo "==> Updating zellij-ps: ${CURRENT_SHA:0:10} -> ${LATEST_SHA:0:10}"
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# Compute new sha256 via nix-prefetch-url (matches existing sha256 = "..." style)
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ARCHIVE_URL="https://$DOMAIN/$OWNER/$REPO/archive/$LATEST_SHA.tar.gz"
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echo "Prefetching: $ARCHIVE_URL"
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HASH=$(nix-prefetch-url --unpack --type sha256 "$ARCHIVE_URL" 2>/dev/null)
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if [[ -z "$HASH" ]]; then
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echo "ERROR: nix-prefetch-url failed" >&2
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exit 1
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fi
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echo "New sha256: $HASH"
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# Update rev and sha256 in the nix file
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sed -i "s|^\([[:space:]]*\)rev = \"[^\"]*\";|\1rev = \"$LATEST_SHA\";|" "$NIX_FILE"
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sed -i "s|^\([[:space:]]*\)sha256 = \"[^\"]*\";|\1sha256 = \"$HASH\";|" "$NIX_FILE"
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echo "Updated $NIX_FILE"
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# Commit when inside a git repo
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NIXPKGS_ROOT=$(git -C "$SCRIPT_DIR" rev-parse --show-toplevel 2>/dev/null || true)
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if [[ -n "$NIXPKGS_ROOT" ]] && \
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[[ -n "$(git -C "$NIXPKGS_ROOT" status --porcelain "$NIX_FILE")" ]]; then
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SHORT="${LATEST_SHA:0:10}"
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git -C "$NIXPKGS_ROOT" add "$NIX_FILE"
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git -C "$NIXPKGS_ROOT" commit -m "zellij-ps: update helper-scripts to $SHORT"
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echo "==> Committed"
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fi
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