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refined created date based on git blame

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松浦 知也 Matsuura Tomoya 2024-02-08 20:06:40 +09:00
parent d546b02cc4
commit e225747abd
1 changed files with 16 additions and 5 deletions
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21
add_timestamp.sh
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@ -1,5 +1,6 @@
#!/bin/bash #!/bin/bash
cwd=`dirname "${0}"` cwd=`dirname "${0}"`
function rewritedate () { function rewritedate () {
echo "$1 : $2" echo "$1 : $2"
echo $2 | xargs -I{} yq -i --front-matter="process" '.date="{}"' "$1" echo $2 | xargs -I{} yq -i --front-matter="process" '.date="{}"' "$1"
@ -9,16 +10,26 @@ IFS=$'\n'
for f in $FILES for f in $FILES
do do
BDATE=$(stat -f "%SB" "$f"); BDATE=$(stat -f "%SB" "$f");
DATE=$(LC_ALL=C date -j -Iseconds -f "%b %d %H:%M:%S %Y" "$BDATE"); DATE=$(LC_ALL=C date -j -f "%b %d %H:%M:%S %Y" "$BDATE" "+%FT%T%z");
FLINE=$(head -n 1 "$f"); FLINE=$(head -n 1 "$f");
ORIGINDATE=$(yq --front-matter=extract '.date' "$f" | date "+%s")
LOCALDATE=$(LC_ALL=C date -j -f "%b %d %H:%M:%S %Y" "$BDATE" | date "+%s"); LOCALDATE=$(LC_ALL=C date -j -f "%b %d %H:%M:%S %Y" "$BDATE" "+%s" );
GITDATE=$(git blame $f | grep -Eo '\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}'| xargs -I{} date -j -f "%Y-%m-%d %H:%M:%S" "{}" | date "+%s"); GITDATERAW=$(git blame $f |tail -1| grep -Eo '\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}');
GITDATE=$(LC_ALL=C date -j -f "%Y-%m-%d %H:%M:%S" "$GITDATERAW" "+%s");
GITDATE_2=$(LC_ALL=C date -j -f "%Y-%m-%d %H:%M:%S" "$GITDATERAW" "+%FT%T%z");
if [[ "$FLINE" == "---" ]]; if [[ "$FLINE" == "---" ]];
then then
ORIGINDATE_RAW=$(yq --front-matter=extract '.date' "$f")
ORIGINDATE=$(date -j -f "%FT%T%z" "$ORIGINDATE_RAW" "+%s")
if [ $LOCALDATE -lt $ORIGINDATE ]; then if [ $LOCALDATE -lt $ORIGINDATE ]; then
echo "$f has frontmatter and date of local file is older. overwriting." echo "$f has frontmatter and date of local file is older. overwriting."
rewritedate $f $BDATE rewritedate $f $DATE
fi
if [ $GITDATE -lt $LOCALDATE ]; then
echo "Oldest commit date is older than birth date. overwriting"
rewritedate $f $GITDATE_2
fi fi
else else
echo "$f has no frontmatter, adding to it"; echo "$f has no frontmatter, adding to it";