From 2dd83bdb652078561a80a183a4ea84162b82814c Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 9 Mar 2018 10:41:11 +0100
Subject: bin/db-copy -> bin/repo-copy

---
 bin/db-copy   | 92 -----------------------------------------------------------
 bin/repo-copy | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+), 92 deletions(-)
 delete mode 100755 bin/db-copy
 create mode 100755 bin/repo-copy

diff --git a/bin/db-copy b/bin/db-copy
deleted file mode 100755
index ab0201a..0000000
--- a/bin/db-copy
+++ /dev/null
@@ -1,92 +0,0 @@
-#!/bin/sh
-
-# Rudimentary copy a package from one repository to another.
-# Note, that we do _not_ need to have the package itself, since all
-# relevant information is already in the original package database.
-
-# "Rudimentary" means the following restrictions:
-#   - no arguments are accepted
-#   - no database signatures are handled
-#   - only *.db.tar.gz and *.files.tar.gz are recognized as database
-
-usage() {
-  >&2 echo 'usage:'
-  >&2 echo ' db-copy from-repo.db.tar.gz to-repo.db.tar.gz package1 package2 ...'
-  >&2 echo
-  >&2 echo 'Note, that the packages must be given with version, e.g. "linux-4.15.7-1.0".'
-  exit 2
-}
-
-if [ $# -le 2 ]; then
-  usage
-fi
-
-from_repo="$1"
-to_repo="$2"
-shift
-shift
-
-tmp_dir=$(mktemp -d)
-trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
-
-# extract the databases
-for repo in 'from' 'to'; do
-  for archive in 'db' 'files'; do
-    eval 'repo_db="${'"${repo}"'_repo}"'
-    if [ "${repo_db}" = "${repo_db%.db.tar.gz}" ]; then
-      >&2 printf '"%s" has an invalid suffix.\n' "${repo_db}"
-      usage
-    fi
-    if [ "${archive}" = 'files' ]; then
-      repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
-    fi
-    if [ ! -f "${repo_db}" ]; then
-      >&2 printf 'Cannot open file "%s".\n' "${repo_db}"
-      usage
-    fi
-    mkdir "${tmp_dir}/${repo}.${archive}"
-    bsdtar -C "${tmp_dir}/${repo}.${archive}" -xf "${repo_db}"
-  done
-done
-
-# move the packages
-for package in "$@"; do
-  errors=$(
-    find "${tmp_dir}/to.db" "${tmp_dir}/to.files" -mindepth 1 -maxdepth 1 \
-      -printf '%f\n' | \
-      sed 's/-[^-]\+-[^-]\+$//' | \
-      grep -xF "${package%-*-*}"
-  )
-  if [ -n "${errors}" ]; then
-    >&2 printf 'The target repository "%s" already contains the following packages - "repo-remove" them first:\n' \
-      "${to_repo}"
-    >&2 printf '%s\n' "${errors}"
-    exit 2
-  fi
-  for archive in 'db' 'files'; do
-    if [ ! -d "${tmp_dir}/from.${archive}/${package}" ]; then
-      >&2 printf 'Repository "%s" does not contain package "%s"\n' \
-        "${from_repo}" "${package}"
-      exit 2
-    fi
-    mv "${tmp_dir}/from.${archive}/${package}" "${tmp_dir}/to.${archive}/"
-  done
-done
-
-# pack the database
-for archive in 'db' 'files'; do
-  repo_db="${to_repo}"
-  if [ "${archive}" = 'files' ]; then
-    repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
-  fi
-  bsdtar -C "${tmp_dir}" -czf "${tmp_dir}/${repo_db##*/}" --strip-components=1 "to.${archive}"
-done
-
-# move the database in place
-for archive in 'db' 'files'; do
-  repo_db="${to_repo}"
-  if [ "${archive}" = 'files' ]; then
-    repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
-  fi
-  mv "${tmp_dir}/${repo_db##*/}" "${repo_db}"
-done
diff --git a/bin/repo-copy b/bin/repo-copy
new file mode 100755
index 0000000..8566d7c
--- /dev/null
+++ b/bin/repo-copy
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+# Rudimentary copy a package from one repository to another.
+# Note, that we do _not_ need to have the package itself, since all
+# relevant information is already in the original package database.
+
+# "Rudimentary" means the following restrictions:
+#   - no arguments are accepted
+#   - no database signatures are handled
+#   - only *.db.tar.gz and *.files.tar.gz are recognized as database
+
+usage() {
+  >&2 echo 'usage:'
+  >&2 echo ' repo-copy from-repo.db.tar.gz to-repo.db.tar.gz package1 package2 ...'
+  >&2 echo
+  >&2 echo 'Note, that the packages must be given with version, e.g. "linux-4.15.7-1.0".'
+  exit 2
+}
+
+if [ $# -le 2 ]; then
+  usage
+fi
+
+from_repo="$1"
+to_repo="$2"
+shift
+shift
+
+tmp_dir=$(mktemp -d)
+trap 'rm -rf --one-file-system "${tmp_dir}"' EXIT
+
+# extract the databases
+for repo in 'from' 'to'; do
+  for archive in 'db' 'files'; do
+    eval 'repo_db="${'"${repo}"'_repo}"'
+    if [ "${repo_db}" = "${repo_db%.db.tar.gz}" ]; then
+      >&2 printf '"%s" has an invalid suffix.\n' "${repo_db}"
+      usage
+    fi
+    if [ "${archive}" = 'files' ]; then
+      repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
+    fi
+    if [ ! -f "${repo_db}" ]; then
+      >&2 printf 'Cannot open file "%s".\n' "${repo_db}"
+      usage
+    fi
+    mkdir "${tmp_dir}/${repo}.${archive}"
+    bsdtar -C "${tmp_dir}/${repo}.${archive}" -xf "${repo_db}"
+  done
+done
+
+# move the packages
+for package in "$@"; do
+  errors=$(
+    find "${tmp_dir}/to.db" "${tmp_dir}/to.files" -mindepth 1 -maxdepth 1 \
+      -printf '%f\n' | \
+      sed 's/-[^-]\+-[^-]\+$//' | \
+      grep -xF "${package%-*-*}"
+  )
+  if [ -n "${errors}" ]; then
+    >&2 printf 'The target repository "%s" already contains the following packages - "repo-remove" them first:\n' \
+      "${to_repo}"
+    >&2 printf '%s\n' "${errors}"
+    exit 2
+  fi
+  for archive in 'db' 'files'; do
+    if [ ! -d "${tmp_dir}/from.${archive}/${package}" ]; then
+      >&2 printf 'Repository "%s" does not contain package "%s"\n' \
+        "${from_repo}" "${package}"
+      exit 2
+    fi
+    mv "${tmp_dir}/from.${archive}/${package}" "${tmp_dir}/to.${archive}/"
+  done
+done
+
+# pack the database
+for archive in 'db' 'files'; do
+  repo_db="${to_repo}"
+  if [ "${archive}" = 'files' ]; then
+    repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
+  fi
+  bsdtar -C "${tmp_dir}" -czf "${tmp_dir}/${repo_db##*/}" --strip-components=1 "to.${archive}"
+done
+
+# move the database in place
+for archive in 'db' 'files'; do
+  repo_db="${to_repo}"
+  if [ "${archive}" = 'files' ]; then
+    repo_db="${repo_db%.db.tar.gz}.files.tar.gz"
+  fi
+  mv "${tmp_dir}/${repo_db##*/}" "${repo_db}"
+done
-- 
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