zshrc: Remove Fossil stuff

zshrc

@@ -157,12 +157,8 @@ set_prompt
 __precmd() {
 	__update_terminal_cwd
 
-	local branch=$(fossil branch current 2>/dev/null)
-
-	if [ -z "$branch" ]; then
 	branch=$(git symbolic-ref HEAD 2>/dev/null)
 	branch=${branch##refs/heads/}
-	fi
 
 	set_prompt $branch
 }
@@ -274,98 +270,6 @@ if ! __has_command colordiff; then
 	}
 fi
 
-if __has_command fossil; then
-	alias fl="fossil"
-	alias flc="fossil changes --differ"
-
-	fld() {
-		fossil diff -N "$@" | colordiff | less -FRX
-	}
-
-	flpu() {
-		fossil pull && fossil update "$@"
-	}
-
-	flgrep() {
-		local ret=1
-		fossil changes --all . | awk '{print $2}' | while read file; do
-			grep -H "$@" "$file" && ret=0
-			[ $? -gt 1 ] && return $?
-		done
-		return $ret
-	}
-
-	flveri() {
-		rev="${1-current}"
-		echo -e "\033[1m$rev\033[0m"
-		fossil artifact "$rev" | gpg --verify
-	}
-
-	flunci() {
-		fossil up previous && \
-			fossil diff -N --checkin tip | patch -p0 && \
-			fossil purge checkins tip
-	}
-
-	git2fl() {
-		local gitdir=$(git rev-parse --show-toplevel)/.git
-		local repo=$(fossil info | awk '/^repository:/ { print $2 }')
-
-		[ -z "$repo" ] && repo="$1"
-
-		[ -n "$repo" -a -f "$repo" ] &&
-			local incremental="--incremental"
-
-		[ -f "$gitdir/git.marks" ] &&
-			local importmarks_git="--import-marks=$gitdir/git.marks"
-
-		if [ -f "$gitdir/fossil.marks" ]; then
-			local importmarks_fossil
-			importmarks_fossil="--import-marks $gitdir/fossil.marks"
-		fi
-
-		LC_ALL=C git fast-export			\
-			--signed-tags=warn-strip		\
-			--export-marks=$gitdir/git.marks	\
-			$=importmarks_git			\
-			--all |
-		LC_ALL=C fossil import				\
-			--git					\
-			$=incremental				\
-			--rename-master trunk			\
-			--export-marks $gitdir/fossil.marks	\
-			$=importmarks_fossil			\
-			$repo
-	}
-
-	fl2git() {
-		if [ -n "$1" ]; then
-			local gitdir="$1/.git"
-		else
-			local gitdir=$(git rev-parse --show-toplevel)/.git
-		fi
-
-		[ -f "$gitdir/git.marks" ] &&
-			local importmarks_git="--import-marks=$gitdir/git.marks"
-
-		if [ -f "$gitdir/fossil.marks" ]; then
-			local incremental="--incremental"
-			local importmarks_fossil
-			importmarks_fossil="--import-marks $gitdir/fossil.marks"
-		fi
-
-		LC_ALL=C fossil	export				\
-			--git					\
-			$=incremental				\
-			--rename-trunk master			\
-			--export-marks $gitdir/fossil.marks	\
-			$=importmarks_fossil |
-		LC_ALL=C git fast-import			\
-			--export-marks=$gitdir/git.marks	\
-			$=importmarks_git
-	}
-fi
-
 if __has_command cvs; then
 	cvsd() {
 		cvs diff -uN "$@" | colordiff | less -FRX