Script that shows list of files and last change in git for them, files could be passed as params

git-wheh.sh

#!/bin/sh

# Shows list of files and last change in git for them
# USAGE:
#   ~/gw.sh [optional: <file1> <file2> ... otherwise current dir will be used]
# complex example
#   bash -c "~/gw.sh $(git ls-tree -r --name-only HEAD app/*/web/main.js | tr '\n' ' ')"
#
# based on: https://stackoverflow.com/a/17361406

FILES=("$@")

if [ $# -eq 0 ]; then
    echo "Running on current dir"
    FILES="$(git ls-tree --name-only HEAD .)"
fi

MAXLEN=0
IFS="$(printf "\n\b")"
for f in ${FILES[@]}; do
    if [ ${#f} -gt $MAXLEN ]; then
        MAXLEN=${#f}
    fi
done

for f in ${FILES[@]}; do
    str="$(git log -1 --pretty=format:"%C(green)%cr%Creset %x09 %C(cyan)%h%Creset %s %C(yellow)(%cn)%Creset" $f)"
    printf "%-${MAXLEN}s -- %s\n" "$f" "$str"
done