From f867bcdb21c4f6cd583bfda2c18e4fca6577fde0 Mon Sep 17 00:00:00 2001
From: Ali Riza KESKIN <aliriza.keskin@pardus.org.tr>
Date: Sat, 20 Jun 2026 13:24:59 +0300
Subject: [PATCH] add update sha256sums script

---
 update-sums.sh | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100755 update-sums.sh

diff --git a/update-sums.sh b/update-sums.sh
new file mode 100755
index 00000000..e8b4e047
--- /dev/null
+++ b/update-sums.sh
@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+DOWNLOAD_DIR="/tmp/ymp-downloads/"
+
+mkdir -p "$DOWNLOAD_DIR"
+
+cd "$(dirname "$0")"
+
+update_ympbuild() {
+    local f="$1"
+    local pkg ver name sum_var url hash
+    local -a source_urls checksums
+
+    pkg="$(basename "$(dirname "$f")")"
+    ver="$(  sed -n "/^version=/{ s/^version='//; s/'.*//; p; q }" "$f")"
+    name="$( sed -n "/^name=/{    s/^name='//;   s/'.*//; p; q }" "$f")"
+    [ -z "$ver" ] && { echo "  skip $pkg (no version)"; return; }
+    [ -z "$name" ] && name="$pkg"
+    sum_var="$([[ -f "$f" ]] && grep -q "^md5sums=" "$f" && echo "md5sums" || echo "sha256sums")"
+
+    # Get all source URLs by sourcing the ympbuild with bash -c
+    # Bash naturally expands all variables ($version, ${name}, etc.)
+    source_urls=()
+    while IFS= read -r -d '' url; do
+        source_urls+=("$url")
+    done < <(bash -c "source '$f' &>/dev/null; printf '%s\0' \"\${source[@]}\"" 2>/dev/null || true)
+
+    [ ${#source_urls[@]} -eq 0 ] && { echo "  skip $pkg (no source URLs)"; return; }
+
+    checksums=()
+    for url in "${source_urls[@]}"; do
+        # Skip local files (no protocol scheme)
+        if [[ "$url" != *"://"* ]]; then
+            checksums+=("SKIP")
+            continue
+        fi
+
+        filename="${url##*/}"
+        local dest="$DOWNLOAD_DIR/$filename"
+
+        if [ ! -f "$dest" ]; then
+            echo "  DL   $filename"
+            curl --progress-bar \
+                -fsSL -o "$dest" "$url" || {
+                echo "  FAIL $pkg (download $url)"
+                checksums+=("SKIP")
+                continue
+            }
+        else
+            echo "  CACHE $filename"
+        fi
+
+        if [ "$sum_var" = "md5sums" ]; then
+            hash="$(md5sum "$dest" | cut -d' ' -f1)"
+        else
+            hash="$(sha256sum "$dest" | cut -d' ' -f1)"
+        fi
+        checksums+=("$hash")
+    done
+
+    # Build new checksum array string
+    local new_sums="("
+    for h in "${checksums[@]}"; do
+        new_sums+=" '$h'"
+    done
+    new_sums+=" )"
+
+    # Replace old checksum block in the file
+    if grep -qE "^${sum_var}=\([^)]*\)" "$f"; then
+        # Single-line format: sha256sums=('hash1' 'hash2' ...)
+        sed -i "s|^${sum_var}=.*|${sum_var}=${new_sums}|" "$f"
+    else
+        # Multi-line format: replaces from ^sha256sums=( to the closing )
+        sed -i "/^${sum_var}=/,/^)/c\\${sum_var}=${new_sums}" "$f"
+    fi
+    echo "  OK   $pkg  ${#checksums[@]} checksums updated"
+}
+
+find "$1" -type f -iname 'ympbuild' | while read ympbuild ; do
+    update_ympbuild "$ympbuild"
+done