1 files changed, 118 insertions, 0 deletions
diff --git a/apt-pkg/tagfile-order.c b/apt-pkg/tagfile-order.c
new file mode 100644
index 0000000..7cf188c
--- /dev/null
+++ b/apt-pkg/tagfile-order.c
@@ -0,0 +1,118 @@
+/* In this file is the order defined in which e.g. apt-ftparchive will write stanzas in.
+   Other commands might or might not use this. 'apt-cache show' e.g. does NOT!
+
+   The order we chose here is inspired by both dpkg and dak.
+   The testcase test/integration/test-apt-tagfile-fields-order intends to ensure that
+   this file isn't lacking (too far) behind dpkg over time. */
+
+static const char *iTFRewritePackageOrder[] = {
+   "Package",
+   "Package-Type",
+   "Architecture",
+   "Subarchitecture", // NO_KEY: Used only by d-i
+   "Version",
+// "Revision",         // Obsolete (warning in dpkg)
+// "Package-Revision", // Obsolete (warning in dpkg)
+// "Package_Revision", // Obsolete (warning in dpkg)
+   "Kernel-Version",   // NO_KEY: Used only by d-i
+   "Built-Using",
+   "Static-Built-Using",
+   "Built-For-Profiles",
+   "Auto-Built-Package",
+   "Multi-Arch",
+   "Status",
+   "Priority",
+// "Class", // Obsolete alias for Priority, warning by dpkg
+   "Build-Essential",
+   "Protected",
+   "Important", // old name of Protected
+   "Essential",
+   "Installer-Menu-Item", // NO_KEY: Used only by d-i
+   "Section",
+   "Source",
+   "Origin",
+   "Phased-Update-Percentage",
+   "Maintainer",
+   "Original-Maintainer", // unknown in dpkg order
+   "Bugs", // NO_KEY: very uncommon encounter
+   "Config-Version", // Internal of dpkg
+   "Conffiles",
+   "Triggers-Awaited", // NO_KEY: Internal of dpkg
+   "Triggers-Pending", // NO_KEY: Internal of dpkg
+   "Installed-Size",
+   "Provides",
+   "Pre-Depends",
+   "Depends",
+   "Recommends",
+// "Recommended", // Obsolete alias for Recommends, warning by dpkg
+   "Suggests",
+// "Optional", // Obsolete alias for Suggests, warning by dpkg
+   "Conflicts",
+   "Breaks",
+   "Replaces",
+   "Enhances",
+   "Filename",
+   "MSDOS-Filename", // NO_KEY: Obsolete (used by dselect)
+   "Size",
+   "MD5sum",
+   "SHA1",
+   "SHA256",
+   "SHA512",
+   "Homepage",
+   "Description",
+   "Description-md5",
+   "Tag",
+   "Task",
+   0,
+};
+static const char *iTFRewriteSourceOrder[] = {
+   "Package",
+   "Source", // dsc file, renamed to Package in Sources
+   "Format",
+   "Binary",
+   "Architecture",
+   "Version",
+   "Priority",
+// "Class", // Obsolete alias for Priority, warning by dpkg
+   "Section",
+   "Origin",
+   "Maintainer",
+   "Original-Maintainer", // unknown in dpkg order
+   "Uploaders",
+   "Dm-Upload-Allowed", // NO_KEY: Obsolete (ignored by dak)
+   "Standards-Version",
+   "Build-Depends",
+   "Build-Depends-Arch",
+   "Build-Depends-Indep",
+   "Build-Conflicts",
+   "Build-Conflicts-Arch",
+   "Build-Conflicts-Indep",
+   "Testsuite",
+   "Testsuite-Triggers",
+   "Homepage",
+   "Description",
+   "Vcs-Browser",
+   "Vcs-Browse", // NO_KEY: dak only (nickname?)
+   "Vcs-Arch",
+   "Vcs-Bzr",
+   "Vcs-Cvs",
+   "Vcs-Darcs",
+   "Vcs-Git",
+   "Vcs-Hg",
+   "Vcs-Mtn",
+   "Vcs-Svn",
+   "Directory",
+   "Package-List",
+   "Files",
+   "Checksums-Md5",
+   "Checksums-Sha1",
+   "Checksums-Sha256",
+   "Checksums-Sha512",
+   0,
+};
+
+/* Two levels of initialization are used because gcc will set the symbol
+   size of an array to the length of the array, causing dynamic relinking
+   errors. Doing this makes the symbol size constant */
+const char **TFRewritePackageOrder = iTFRewritePackageOrder;
+const char **TFRewriteSourceOrder = iTFRewriteSourceOrder;