add move functionality

src/_adr_move

@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+eval "$($(dirname $0)/adr-config)"
+
+source=$("$adr_bin_dir/_adr_file" "${1:?SOURCE}")
+source_dir=${source%/*}
+source_filename=${source##*/}
+target=${2:?TARGET}
+target_num=$(printf "%04d" ${target})
+target_filename=${source_filename/[0-9][0-9][0-9][0-9]/${target_num}}
+
+source_title=$("$adr_bin_dir/_adr_title" "$source")
+source_short_title=$(echo "${source_title}" | sed 's/^[0-9]\+//g')
+# source_num=$(echo "${source_title}" | sed 's/\(^[0-9]\+\)\..*/\1/g')
+target_title="${target}${source_short_title}"
+
+pattern_escape_cmd='sed -e s/[]\/$*.^[]/\\&/g'
+sub_escape_cmd='sed -e s/[\/&]/\\&/g'
+source_filename_escaped=$(echo "${source_filename}" | ${pattern_escape_cmd})
+target_filename_escaped=$(echo "${target_filename}" | ${sub_escape_cmd})
+
+source_title_escaped=$(echo "${source_title}" | ${pattern_escape_cmd})
+target_title_escaped=$(echo "${target_title}" | ${sub_escape_cmd})
+
+# update file
+mv ${source} ${source_dir}/${target_filename}
+
+# update references (it will update $target_file as well)
+for adr_filename in $("$adr_bin_dir/adr-list")
+do
+	sed -i "s/${source_filename_escaped}/${target_filename_escaped}/g ; s/${source_title_escaped}/${target_title_escaped}/g" ${adr_filename}
+done 

src/adr-move

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+eval "$($(dirname $0)/adr-config)"
+
+## usage: adr link SOURCE LINK TARGET REVERSE-LINK
+##
+## Creates a link between two ADRs, from SOURCE to TARGET new.
+## SOURCE and TARGET are both a reference (number or partial filename) to an ADR
+## LINK is the description of the link created in the SOURCE.
+## REVERSE-LINK is the description of the link created in the TARGET
+##
+## E.g. to create link ADR 12 to ADR 10
+##
+##     adr link 12 Amends 10 "Amended by"
+##
+
+source="${1:?SOURCE}"
+target="${2:?TARGET}"
+
+"$adr_bin_dir/_adr_move" "$source" "$target"