File 0004-add-support-for-zypp.patch of Package supermin

Overview Repositories Revisions Requests Users Attributes Meta

File 0004-add-support-for-zypp.patch of Package supermin (Revision 9e9f071491a703c8874296ac9d75c1d3)

Currently displaying revision 9e9f071491a703c8874296ac9d75c1d3 , Show latest

From 392eca634d68a01045475799a76b988e4589006c Mon Sep 17 00:00:00 2001
From: Olaf Hering <olaf@aepfle.de>
Date: Tue, 9 Apr 2013 19:27:02 +0200
Subject: [PATCH 4/6] add support for zypp

This adds support for zypper which is used as package management in
SuSE Linux. It started out as copy of yum support.

TODO:
 add regex support

Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
 configure.ac             |   1 +
 src/.depend              |   2 +
 src/Makefile.am          |   1 +
 src/config.ml.in         |   1 +
 src/supermin_zypp_rpm.ml | 174 +++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 179 insertions(+)
 create mode 100644 src/supermin_zypp_rpm.ml

diff --git a/configure.ac b/configure.ac
index a22fcf3..f975f3f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,6 +64,7 @@ fi
 AM_CONDITIONAL(HAVE_PERLDOC,[test "$perldoc" != "no"])
 
 dnl For yum-rpm handler.
+AC_CHECK_PROG(ZYPPER,[zypper],[zypper],[no])
 AC_CHECK_PROG(YUM,[yum],[yum],[no])
 AC_CHECK_PROG(RPM,[rpm],[rpm],[no])
 AC_CHECK_PROG(YUMDOWNLOADER,[yumdownloader],[yumdownloader],[no])
diff --git a/src/.depend b/src/.depend
index 624191e..36a642f 100644
--- a/src/.depend
+++ b/src/.depend
@@ -17,3 +17,5 @@ supermin_utils.cmo: supermin_cmdline.cmi supermin_utils.cmi
 supermin_utils.cmx: supermin_cmdline.cmx supermin_utils.cmi
 supermin_yum_rpm.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo
 supermin_yum_rpm.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx
+supermin_zypp_rpm.cmo: supermin_utils.cmi supermin_package_handlers.cmi supermin_cmdline.cmi config.cmo
+supermin_zypp_rpm.cmx: supermin_utils.cmx supermin_package_handlers.cmx supermin_cmdline.cmx config.cmx
diff --git a/src/Makefile.am b/src/Makefile.am
index 6ff3d56..3b6ca9b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -26,6 +26,7 @@ SOURCES = \
 	supermin_utils.ml \
 	supermin_package_handlers.mli \
 	supermin_package_handlers.ml \
+	supermin_zypp_rpm.ml \
 	supermin_yum_rpm.ml \
 	supermin_debian.ml \
 	supermin_pacman.ml \
diff --git a/src/config.ml.in b/src/config.ml.in
index c281486..c3e7672 100644
--- a/src/config.ml.in
+++ b/src/config.ml.in
@@ -19,6 +19,7 @@
 
 let package_name = "@PACKAGE_NAME@"
 let package_version = "@PACKAGE_VERSION@"
+let zypper = "@ZYPPER@"
 let yum = "@YUM@"
 let rpm = "@RPM@"
 let yumdownloader = "@YUMDOWNLOADER@"
diff --git a/src/supermin_zypp_rpm.ml b/src/supermin_zypp_rpm.ml
new file mode 100644
index 0000000..51f01eb
--- /dev/null
+++ b/src/supermin_zypp_rpm.ml
@@ -0,0 +1,174 @@
+(* supermin 4
+ * Copyright (C) 2009-2010 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *)
+
+(* Zypper and RPM support. *)
+
+open Unix
+open Printf
+
+open Supermin_package_handlers
+open Supermin_utils
+open Supermin_cmdline
+
+
+(* Create a temporary directory for use by all the functions in this file. *)
+let tmpdir = tmpdir ()
+
+let zypp_rpm_detect () =
+  (file_exists "/etc/SuSE-release") &&
+    Config.zypper <> "no" && Config.rpm <> "no"
+
+let zypp_rpm_init () =
+  if use_installed && Unix.getuid() > 0 then
+    failwith "zypp_rpm driver doesn't support --use-installed when called as non-root user"
+
+let zypp_rpm_resolve_dependencies_and_download names =
+  (* Liberate this data from shell. *)
+  let tmp_pkg_cache_dir = tmpdir // "pkg_cache_dir" in
+  let tmp_root = tmpdir // "root" in
+  let sh = sprintf "
+set -ex
+unset LANG ${!LC_*}
+tmpdir=%S
+cache_dir=\"${tmpdir}/cache-dir\"
+pkg_cache_dir=%S
+time zypper \
+	%s \
+	%s \
+	%s \
+	--cache-dir \"${cache_dir}\" \
+	--pkg-cache-dir \"${pkg_cache_dir}\" \
+	--gpg-auto-import-keys \
+	--non-interactive \
+	install \
+	--auto-agree-with-licenses \
+	--download-only \
+	$@
+"
+    tmpdir
+    tmp_pkg_cache_dir
+    (if verbose then "--verbose --verbose" else "--quiet")
+    (match packager_config with None -> ""
+     | Some filename -> sprintf "--config %s" filename)
+    (if Unix.getuid() > 0 then sprintf "--root %S --reposd-dir /etc/zypp/repos.d" tmp_root else "")
+    in
+  run_shell sh names;
+
+  (* http://rosettacode.org/wiki/Walk_a_directory/Recursively *)
+  let walk_directory_tree dir pattern =
+      let select str = Str.string_match (Str.regexp pattern) str 0 in
+      let rec walk acc = function
+      | [] -> (acc)
+      | dir::tail ->
+          let contents = Array.to_list (Sys.readdir dir) in
+          let contents = List.rev_map (Filename.concat dir) contents in
+          let dirs, files =
+            List.fold_left (fun (dirs,files) f ->
+                 match (stat f).st_kind with
+                 | S_REG -> (dirs, f::files)  (* Regular file *)
+                 | S_DIR -> (f::dirs, files)  (* Directory *)
+                 | _ -> (dirs, files)
+              ) ([],[]) contents
+          in
+          let matched = List.filter (select) files in
+          walk (matched @ acc) (dirs @ tail)
+      in
+      walk [] [dir]
+      in
+
+  let pkgs = walk_directory_tree tmp_pkg_cache_dir  ".*\\.rpm" in
+
+  (* Return list of package filenames. *)
+  pkgs
+
+let rec zypp_rpm_list_files pkg =
+  (* Run rpm -qlp with some extra magic. *)
+  let cmd =
+    sprintf "rpm -q --qf '[%%{FILENAMES} %%{FILEFLAGS:fflags} %%{FILEMODES} %%{FILESIZES}\\n]' -p %S"
+      pkg in
+  let lines = run_command_get_lines cmd in
+
+  let files =
+    filter_map (
+      fun line ->
+        match string_split " " line with
+        | [filename; flags; mode; size] ->
+            let test_flag = String.contains flags in
+            let mode = int_of_string mode in
+	    let size = int_of_string size in
+            if test_flag 'd' then None  (* ignore documentation *)
+            else
+              Some (filename, {
+                      ft_dir = mode land 0o40000 <> 0;
+                      ft_ghost = test_flag 'g'; ft_config = test_flag 'c';
+                      ft_mode = mode; ft_size = size;
+                    })
+        | _ ->
+            eprintf "supermin: bad output from rpm command: '%s'" line;
+            exit 1
+    ) lines in
+
+  (* I've never understood why the base packages like 'filesystem' don't
+   * contain any /dev nodes at all.  This leaves every program that
+   * bootstraps RPMs to create a varying set of device nodes themselves.
+   * This collection was copied from mock/backend.py.
+   *)
+  let files =
+    let b = Filename.basename pkg in
+    if string_prefix "filesystem-" b then (
+      let dirs = [ "/proc"; "/sys"; "/dev"; "/dev/pts"; "/dev/shm";
+                   "/dev/mapper" ] in
+      let dirs =
+        List.map (fun name ->
+                    name, { ft_dir = true; ft_ghost = false;
+                            ft_config = false; ft_mode = 0o40755;
+			    ft_size = 0 }) dirs in
+      let devs = [ "/dev/null"; "/dev/full"; "/dev/zero"; "/dev/random";
+                   "/dev/urandom"; "/dev/tty"; "/dev/console";
+                   "/dev/ptmx"; "/dev/stdin"; "/dev/stdout"; "/dev/stderr" ] in
+      (* No need to set the mode because these will go into hostfiles. *)
+      let devs =
+        List.map (fun name ->
+                    name, { ft_dir = false; ft_ghost = false;
+                            ft_config = false; ft_mode = 0o644;
+			    ft_size = 0 }) devs in
+      dirs @ devs @ files
+    ) else files in
+
+  files
+
+let zypp_rpm_get_file_from_package pkg file =
+  debug "extracting %s from %s ..." file (Filename.basename pkg);
+
+  let outfile = tmpdir // file in
+  let cmd =
+    sprintf "umask 0000; rpm2cpio %s | (cd %s && cpio --quiet -id .%s)"
+      (Filename.quote pkg) (Filename.quote tmpdir) (Filename.quote file) in
+  run_command cmd;
+  outfile
+
+let () =
+  let ph = {
+    ph_detect = zypp_rpm_detect;
+    ph_init = zypp_rpm_init;
+    ph_resolve_dependencies_and_download =
+      zypp_rpm_resolve_dependencies_and_download;
+    ph_list_files = zypp_rpm_list_files;
+    ph_get_file_from_package = zypp_rpm_get_file_from_package;
+  } in
+  register_package_handler "zypp-rpm" ph

Places

File 0004-add-support-for-zypp.patch of Package supermin (Revision 9e9f071491a703c8874296ac9d75c1d3)

Places