ghwiki: WIP

Author: Artoria2e5

aosc-git-wiki.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+# aosc-git-wiki.sh: gh wiki utils
+# Converts from/to dir layouts and flat GitHub wiki layout. 
+# A special line <aosc-git-wiki title=TITLE path=PATH/> should be used. Otherwise we would guess it.
+shopt -s extglob globstar || exit 2
+: ${ghwiki=.githubwiki} ${docdir=doc}
+die(){ echo "$1"; exit "${2-1}"; }
+[ -e .git ] || die "Git will fail without .git"
+
+declare -A remotes
+
+update_remote(){
+	local IFS=$'\t'
+	git remote -v | while read name path; do remotes["$name"]=("${path%(*)}"); done
+}
+
+update_remote 
+
+github_origin(){
+	echo "${remote[github]:-${remote[origin]}}"
+}
+
+github_wikidir(){
+	echo "${1%%.git}.wiki"
+}
+
+if [ ! -d "$ghwiki" ]; then
+	[ -e "$ghwiki" ] && die "$ghwiki/ Wrong type.."
+	git submodule add "$(github_wikidir "$(github_origin)")" || die WTF
+fi
+
+if [ ! -d "$docdir" ]; then
+	[ -e "$docdir" ] && die "$docdir/ Wrong type.."
+	mkdir -p "$docdir"
+fi
+
+get_mark(){
+	local k="$(tail -n 1 "$1")" || return $?
+	[[ "$k" != \<aosc-git-wiki ]] || return 2
+	k="${k/#<aosc-git-wiki }"
+	echo "${k%/>*}"
+}
+
+collapse(){
+	cd "$docdir"
+	local IFS=$'\n'
+	# TODO: pandoc convertion: We write in pandoc md and convert to GH md.
+	to_github $(find . -name '*.md')
+	cd -
+}
+
+to_github(){
+	local i temp IFS=$' \t\n' temp2
+	for i; do
+		title=''
+		local "$(get_mark "$i")"
+		if [ -n "$title" ]; then
+			# Guess it
+			head "$i" | while read temp; do case "$temp" in
+				(\#*) 		title="${temp/\#?( )}"; break;;
+				([A-Za-z]*)	title="$temp" temp2='wait-hr';;
+				(====*)		[[ "$temp2" == wait-hr ]] && break;;
+			esac
+			done
+		fi
+		# I believe that I should look at the Filename then.
+		[ "$title" ] || ! echo "Failed to eat $i since we don't know the title.">&2 || continue
+		# And we should do a mv here.
+		# And echo >> when there is not such tag or some info is missing.		
+	done
+}
+
+from_github(){
+	# The reverse
+}