psi-jack/yadm
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Remove unnecessary Git invocations

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`git ls-files` was being called multiple times during the processing of
alternates. This is now run once, and kept in an array.
This commit is contained in:
Tim Byrne 2019-04-09 07:53:27 -05:00
parent 093fc24b1b
commit a2cc970dd6
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GPG key ID: 14DB4FC2465A4B12
1 changed files with 9 additions and 3 deletions
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yadm
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@ -176,13 +176,20 @@ function alt() {
fi
fi
# process the files tracked by yadm once, this info is used multiple times
tracked_files=()
local IFS=$'\n'
for tracked_file in $("$GIT_PROGRAM" ls-files | LC_ALL=C sort); do
tracked_files+=("$tracked_file")
done
# loop over all "tracked" files
# for every file which matches the above regex, create a symlink
for match in $match1 $match2; do
last_linked=''
local IFS=$'\n'
# the alt_paths looped over here are a unique sorted list of both files and their immediate parent directory
for alt_path in $(for tracked in $("$GIT_PROGRAM" ls-files); do printf "%s\n" "$tracked" "${tracked%/*}"; done | LC_ALL=C sort -u) "${ENCRYPT_INCLUDE_FILES[@]}"; do
for alt_path in $(for tracked in "${tracked_files[@]}"; do printf "%s\n" "$tracked" "${tracked%/*}"; done | LC_ALL=C sort -u) "${ENCRYPT_INCLUDE_FILES[@]}"; do
alt_path="$YADM_WORK/$alt_path"
if [ -e "$alt_path" ] ; then
if [[ $alt_path =~ $match ]] ; then
@ -207,9 +214,8 @@ function alt() {
# loop over all "tracked" files
# for every file which is a *##yadm.j2 create a real file
local IFS=$'\n'
local match="^(.+)##yadm\\.j2$"
for tracked_file in $("$GIT_PROGRAM" ls-files | LC_ALL=C sort) "${ENCRYPT_INCLUDE_FILES[@]}"; do
for tracked_file in "${tracked_files[@]}" "${ENCRYPT_INCLUDE_FILES[@]}"; do
tracked_file="$YADM_WORK/$tracked_file"
if [ -e "$tracked_file" ] ; then
if [[ $tracked_file =~ $match ]] ; then