Move to flat package hierarchy

Note to self: never try to move submodules again

To migrate your existing submodules (more or less):

	set -x
	set -e

	mkdir .git/modules/pkg
	for old in */*/src ; do
	        new="pkg/${old#*/}"
	        if ! [ -f "$old/.git" ] || [ "${old%%/*}" = pkg ] ; then
			continue
		fi
		git -C ".git/modules/$old" config core.worktree "../../../../../$new"
		rmdir "$new"
		mv "$old" "$new"
	        sed -e "s,$old,$new," "$new/.git" > "$new/.git.tmp"
	        mv "$new/.git.tmp" "$new/.git"
		mkdir ".git/modules/${new%/src}"
	        mv ".git/modules/$old" ".git/modules/$new"

		rm "${old%/src}"/*.ninja
		mv "${old%/src}"/*.tar.{gz,xz,bz2} "${new%/src}/"
		rmdir "${old%/src}" || true
	done
	sed -e 's,^\[submodule "[^/]*/,[submodule "pkg/,' .git/config > .git/config.tmp
	mv .git/config.tmp .git/config

5 files changed, 0 insertions, 56 deletions

diff --git a/core/tz/gen.rc b/core/tz/gen.rc
deleted file mode 100644
index b2a9377e..00000000
--- a/core/tz/gen.rc
+++ /dev/null
@@ -1,26 +0,0 @@
-cflags -I '$dir'
-
-exe zic zic.c
-
-rule zic '$zic -d $outdir/zoneinfo $in'
-file bin/zic '$outdir'/zic 755
-
-tzdata=(\
-	africa\
-	antarctica\
-	asia\
-	australasia\
-	europe\
-	northamerica\
-	southamerica\
-	pacificnew\
-	etcetera\
-	backward\
-	systemv\
-	factory\
-)
-build '$outdir'/tzdata.index awk '$srcdir'/$tzdata '|' scripts/hash.rc '$dir/tzdata.awk' ; with\
-	expr '-f $dir/tzdata.awk out=$outdir/zoneinfo repo=$builddir/$repo.git'
-index_inputs=($index_inputs '$outdir'/tzdata.index)
-
-fetch git
diff --git a/core/tz/rev b/core/tz/rev
deleted file mode 100644
index 1e8b3149..00000000
--- a/core/tz/rev
+++ /dev/null
@@ -1 +0,0 @@
-6
diff --git a/core/tz/src b/core/tz/src
deleted file mode 160000
-Subproject eeff212d0f2b94a8c08d7ce2e1ff2278c027936
diff --git a/core/tz/tzdata.awk b/core/tz/tzdata.awk
deleted file mode 100644
index 6e24a588..00000000
--- a/core/tz/tzdata.awk
+++ /dev/null
@@ -1,26 +0,0 @@
-# usage: awk -f tzdata.awk repo=out/root.git out=out/core/tz/zoneinfo [file...]
-
-function run(cmd) {
-	status = system(cmd)
-	if (status != 0)
-		exit status
-}
-
-BEGIN {
-	cmdfmt = "rc ./scripts/hash.rc %s %s share/zoneinfo/%s %s"
-}
-
-FNR == 1 {
-	run(sprintf("zic -d %s %s", out, FILENAME))
-}
-
-$1 == "Link" {
-	s = $3
-	gsub(/[^\/]+/, "..", s)
-	s = substr(s, 1, length(s) - 2) $2
-	run(sprintf(cmdfmt, repo, 120000, $3, s))
-}
-
-$1 == "Zone" {
-	run(sprintf(cmdfmt, repo, 100644, $2, out "/" $2))
-}
diff --git a/core/tz/version.h b/core/tz/version.h
deleted file mode 100644
index 76f806c4..00000000
--- a/core/tz/version.h
+++ /dev/null
@@ -1,3 +0,0 @@
-static char const PKGVERSION[]="(tzcode) ";
-static char const TZVERSION[]="2016j";
-static char const REPORT_BUGS_TO[]="tz@iana.org";