1 files changed, 80 insertions, 0 deletions
diff --git a/bin/gitify b/bin/gitify
new file mode 100755
index 0000000..55ddff8
--- /dev/null
+++ b/bin/gitify
@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+
+empty() {
+	[[ $(stat -c %s "$1") -eq 0 ]]
+}
+
+url2murl() {
+	local x
+	x=$1
+	x=${x//'^'/'^5E'}
+	x=${x//':'/'^3A'}
+	x=${x//'%'/'^25'}
+	printf '%s' "$x"
+}
+
+murl2url() {
+	local x
+	x=$1
+	x=${x//'^25'/'%'}
+	x=${x//'^3A'/':'}
+	x=${x//'^5E'/'^'}
+	printf '%s' "$x"
+}
+
+main() {
+	set -euE -o pipefail
+	shopt -s nullglob
+	shopt -s globstar
+
+	top=$PWD
+	mkdir -p "$1"
+	cd "$1"
+	git init
+	echo 'ref: refs/heads/PROGRAMS/CVTUTF' > .git/HEAD
+	git commit --allow-empty -m 'initial commit'
+
+	for snapshot in "$top"/dat/pools/snaps/*; do
+		snapname="${snapshot##*/}"
+		time="${snapname%%-*}"
+		dirpart="${snapname#*-}"
+		dirpart="${dirpart//_/\/}"
+
+		branch=$dirpart
+		git checkout PROGRAMS/CVTUTF
+		git checkout -b "$branch" || true
+		git checkout "$branch"
+
+		rm -f -- * .metadata.txt
+		cp -- "$snapshot"/* .
+
+		if [[ "$time" != *99 ]]; then
+			listingdir=("$top/dat/content-dir/$time/"**"/Public/$dirpart")
+			if [[ ${#listingdir[@]} != 1 ]]; then
+				>&2 printf 'Cannot find wayback listing for %s' "$snapname"
+				false
+			fi
+			if ! [[ -f readme.txt ]] && ! empty "$listingdir/readme.txt"; then
+			   cp "$listingdir/readme.txt" .
+			fi
+			cp "$listingdir/metadata.txt" .metadata.txt
+		fi
+
+		if [[ -n "$(git status -s .)" ]]; then
+			if [[ "$time" = *99 ]]; then
+				msg="Synthesized listing: ${time} ${dirpart}"
+				time="${time%99}00"
+			else
+				waurl="http://web.archive.org/web/$(murl2url "${listingdir##*/content-dir/}/")"
+				msg="$waurl"
+			fi
+			gitdate="$(sed -r 's/(....)(..)(..)(..)(..)(..)/\1-\2-\3T\4:\5:\6/' <<<"$time")"
+			git add .
+			export GIT_AUTHOR_DATE=$gitdate
+			export GIT_COMMITTER_DATE=$gitdate
+			git commit -m "$msg"
+		fi
+	done
+}
+
+main "$@"