@ -136,12 +136,12 @@ function main() {
# ****** Alternate Processing ******
function score_file() {
target ="$1"
filename="${target %%##*}"
conditions="${target #*##}"
src ="$1"
tgt="${src %%##*}"
conditions="${src #*##}"
if [ "${filename#$YADM_ALT/}" != "${filename }" ]; then
filename="${YADM_WORK}/${filename #$YADM_ALT/}"
if [ "${tgt#$YADM_ALT/}" != "${tgt }" ]; then
tgt="${YADM_WORK}/${tgt #$YADM_ALT/}"
fi
score=0
@ -195,10 +195,10 @@ function score_file() {
score=0
cmd=$(choose_template_cmd "$value")
if [ -n "$cmd" ]; then
record_template "$filename" "$cmd" "$target "
record_template "$tgt" "$cmd" "$src "
else
debug "No supported template processor for template $target "
[ -n "$loud" ] && echo "No supported template processor for template $target "
debug "No supported template processor for template $src "
[ -n "$loud" ] && echo "No supported template processor for template $src "
fi
return 0
# unsupported values
@ -208,30 +208,30 @@ function score_file() {
fi
done
record_score "$score" "$filename" "$target "
record_score "$score" "$tgt" "$src "
}
function record_score() {
score="$1"
filename ="$2"
target ="$3"
tgt ="$2"
src ="$3"
# record nothing if the score is zero
[ "$score" -eq 0 ] && return
# search for the index of this filename , to see if we already are tracking it
# search for the index of this target , to see if we already are tracking it
index=-1
for search_index in "${!alt_filename s[@]}"; do
if [ "${alt_filenames[$search_index]}" = "$filename " ]; then
for search_index in "${!alt_target s[@]}"; do
if [ "${alt_targets[$search_index]}" = "$tgt " ]; then
index="$search_index"
break
fi
done
# if we don't find an existing index, create one by appending to the array
if [ "$index" -eq -1 ]; then
alt_filenames+=("$filename ")
alt_targets+=("$tgt ")
# set index to the last index (newly created one)
for index in "${!alt_filename s[@]}"; do :; done
for index in "${!alt_target s[@]}"; do :; done
# and set its initial score to zero
alt_scores[$index]=0
fi
@ -239,37 +239,37 @@ function record_score() {
# record nothing if a template command is registered for this file
[ "${alt_template_cmds[$index]+isset}" ] && return
# record higher scoring target s
# record higher scoring source s
if [ "$score" -gt "${alt_scores[$index]}" ]; then
alt_scores[$index]="$score"
alt_targets[$index]="$target "
alt_sources[$index]="$src "
fi
}
function record_template() {
filename ="$1"
tgt ="$1"
cmd="$2"
target ="$3"
src ="$3"
# search for the index of this filename , to see if we already are tracking it
# search for the index of this target , to see if we already are tracking it
index=-1
for search_index in "${!alt_filename s[@]}"; do
if [ "${alt_filenames[$search_index]}" = "$filename " ]; then
for search_index in "${!alt_target s[@]}"; do
if [ "${alt_targets[$search_index]}" = "$tgt " ]; then
index="$search_index"
break
fi
done
# if we don't find an existing index, create one by appending to the array
if [ "$index" -eq -1 ]; then
alt_filenames+=("$filename ")
alt_targets+=("$tgt ")
# set index to the last index (newly created one)
for index in "${!alt_filename s[@]}"; do :; done
for index in "${!alt_target s[@]}"; do :; done
fi
# record the template command, last one wins
alt_template_cmds[$index]="$cmd"
alt_targets[$index]="$target "
alt_sources[$index]="$src "
}
@ -445,15 +445,15 @@ function alt() {
function remove_stale_links() {
# review alternate candidates for stale links
# if a possible alt IS linked, but it's target is not part of alt_linked,
# if a possible alt IS linked, but it's source is not part of alt_linked,
# remove it.
if readlink_available; then
for stale_candidate in "${possible_alts[@]}"; do
if [ -L "$stale_candidate" ]; then
link_target =$(readlink "$stale_candidate" 2>/dev/null)
if [ -n "$link_target " ]; then
src =$(readlink "$stale_candidate" 2>/dev/null)
if [ -n "$src " ]; then
for review_link in "${alt_linked[@]}"; do
[ "$link_target " = "$review_link" ] && continue 2
[ "$src " = "$review_link" ] && continue 2
done
rm -f "$stale_candidate"
fi
@ -489,12 +489,12 @@ function set_local_alt_values() {
function alt_future_linking() {
local alt_scores
local alt_filenames
local alt_targets
local alt_sources
local alt_template_cmds
alt_scores=()
alt_filenames=()
alt_targets=()
alt_sources=()
alt_template_cmds=()
for alt_path in $(for tracked in "${tracked_files[@]}"; do printf "%s\n" "$tracked" "${tracked%/*}"; done | LC_ALL=C sort -u) "${ENCRYPT_INCLUDE_FILES[@]}"; do
@ -506,31 +506,31 @@ function alt_future_linking() {
fi
done
for index in "${!alt_filename s[@]}"; do
filename="${alt_filename s[$index]}"
target="${alt_target s[$index]}"
for index in "${!alt_target s[@]}"; do
tgt="${alt_target s[$index]}"
src="${alt_source s[$index]}"
template_cmd="${alt_template_cmds[$index]}"
if [ -n "$template_cmd" ]; then
# a template is defined, process the template
debug "Creating $filename from template $target "
[ -n "$loud" ] && echo "Creating $filename from template $target "
debug "Creating $tgt from template $src "
[ -n "$loud" ] && echo "Creating $tgt from template $src "
# ensure the destination path exists
assert_parent "$filename "
assert_parent "$tgt "
# remove any existing symlink before processing template
[ -L "$filename" ] && rm -f "$filename "
"$template_cmd" "$target" "$filename "
elif [ -n "$target " ]; then
# a link target is defined, create symlink
debug "Linking $target to $filename "
[ -n "$loud" ] && echo "Linking $target to $filename "
[ -L "$tgt" ] && rm -f "$tgt "
"$template_cmd" "$src" "$tgt "
elif [ -n "$src " ]; then
# a link source is defined, create symlink
debug "Linking $src to $tgt "
[ -n "$loud" ] && echo "Linking $src to $tgt "
# ensure the destination path exists
assert_parent "$filename "
assert_parent "$tgt "
if [ "$do_copy" -eq 1 ]; then
# remove any existing symlink before copying
[ -L "$filename" ] && rm -f "$filename "
cp -f "$target" "$filename "
[ -L "$tgt" ] && rm -f "$tgt "
cp -f "$src" "$tgt "
else
alt_ln "$target" "$filename "
ln_relative "$src" "$tgt "
fi
fi
done
@ -573,7 +573,7 @@ function alt_past_linking() {
fi
cp -f "$alt_path" "$new_link"
else
alt_ln "$alt_path" "$new_link"
ln_relative "$alt_path" "$new_link"
fi
last_linked="$alt_path"
fi
@ -609,12 +609,13 @@ function alt_past_linking() {
}
function alt_ln() {
local full_link base
full_link="$2"
base="${full_link%/*}"
rel_source=$(relative_path "$base" "$1")
ln -nfs "$rel_source" "$full_link"
function ln_relative() {
local full_source full_target target_dir
full_source="$1"
full_target="$2"
target_dir="${full_target%/*}"
rel_source=$(relative_path "$target_dir" "$full_source")
ln -nfs "$rel_source" "$full_target"
alt_linked+=("$rel_source")
}