find-bootstrap-duplicates new

1 files changed, 42 insertions, 0 deletions

diff --git a/find-bootstrap-duplicates b/find-bootstrap-duplicates
new file mode 100755
index 0000000..e5c570d
--- /dev/null
+++ b/find-bootstrap-duplicates
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+bootstrap_mirror='https://archlinux32.andreasbaumann.cc/bootstrap/i486'
+bootstrap_prefix='bootstrap-'
+mirror='https://mirror.archlinux32.org/i486'
+
+tmp_dir=$(mktemp -d)
+trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
+
+for repo in \
+  'core' \
+  'extra' \
+  'community' \
+  'testing' \
+  'community-testing' \
+  'staging' \
+  'community-staging'; do
+
+  curl -Ss "${bootstrap_mirror}/${repo}/${bootstrap_prefix}${repo}.db.tar.gz" | \
+    tar -tz 2>/dev/null | \
+    sed -n '
+      s,\(-[^-]\+\)\{2\}/$,,
+      T
+      p
+    ' >> \
+    "${tmp_dir}/bootstrap"
+  curl -Ss "${mirror}/${repo}/${repo}.db.tar.gz" | \
+    tar -tz 2>/dev/null | \
+    sed -n '
+      s,\(-[^-]\+\)\{2\}/$,,
+      T
+      p
+    ' >> \
+    "${tmp_dir}/mirror"
+done
+
+{
+  sort -u "${tmp_dir}/bootstrap"
+  sort -u "${tmp_dir}/mirror"
+} | \
+  sort | \
+  uniq -d