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Add support for running external program to "score" alt files 

This is a draft implementation for #283.
This commit is contained in:
Erik Flodin 2021-01-03 16:32:48 +01:00
parent 0675bc9240
commit 80ca4a993a
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1 changed files with 19 additions and 0 deletions
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yadm
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@ -35,6 +35,7 @@ YADM_ENCRYPT="encrypt"
YADM_BOOTSTRAP="bootstrap"
YADM_HOOKS="hooks"
YADM_ALT="alt"
YADM_CHECK_CONDITION="check_condition"
# these are the default paths relative to YADM_DATA
YADM_REPO="repo.git"
@ -177,6 +178,7 @@ function score_file() {
fi
score=0
declare -gA external_cache
IFS=',' read -ra fields <<< "$conditions"
for field in "${fields[@]}"; do
label=${field%%.*}
@ -226,6 +228,22 @@ function score_file() {
score=0
return
fi
elif [[ "$label" =~ ^(x|external)$ ]]; then
if [[ -z "${external_cache[x$value]:-}" ]]; then
if [[ -x "$YADM_CHECK_CONDITION" ]]; then
"$YADM_CHECK_CONDITION" "$value"
external_cache[x$value]=$?
else
debug "No program found to check condition for $src"
[ -n "$loud" ] && echo "No program found to check condition for $src"
fi
fi
if [[ ${external_cache[x$value]:-1} -eq 0 ]]; then
score=$((score + 32))
else
score=0
return
fi
# templates
elif [[ "$label" =~ ^(t|template|yadm)$ ]]; then
score=0
@ -1630,6 +1648,7 @@ function configure_paths() {
YADM_BOOTSTRAP="$YADM_DIR/$YADM_BOOTSTRAP"
YADM_HOOKS="$YADM_DIR/$YADM_HOOKS"
YADM_ALT="$YADM_DIR/$YADM_ALT"
YADM_CHECK_CONDITION="$YADM_DIR/$YADM_CHECK_CONDITION"
# change paths to be relative to YADM_DATA
YADM_REPO="$YADM_DATA/$YADM_REPO"