grepall

#!/bin/bash
# A script by (https://github.com/mgedmin) to make recursive greps easier.  
#
# Examples:
#
#   grepall foo
#
#     locates 'foo' in all files in the directory tree, recursively starting
#     from the current directory (but ignoring .svn/.bzr subdirs).
#
#   grepall -name '*.txt' -- foo
#
#     locates 'foo' in all files named '*.txt' in the directory tree.
#
# Usage: grepall [[dir] [find-args ...] --] [grep-options] pattern
#
# find-args is spliced into the middle of a complicated find expression, so
# it might not do what you want if you attempt something more complicated
# than a bunch of and-ed tests.


findargs=()
grepargs=()
for arg in "$@"; do
    if [ "$arg" = -- ]; then
        findargs=("${grepargs[@]}")
        grepargs=()
    else
        grepargs+=("$arg")
    fi
done

paths=()
set -- "${findargs[@]}"
while true; do
    case "$1" in
        -*|!|"")
            break
            ;;
        *)
            paths+=("$1")
            shift
            ;;
    esac
done

if [ $# -ne 0 ]; then
    findargs=("(" "$@" ")")
else
    findargs=()
fi

find "${paths[@]}" \
     '(' -name '.svn' -o \
         -name '.bzr' -o \
         -name '.git' -o \
         -name '.hg' -o \
         -name '.tox' -o \
         -name '.eggs' -o \
         -name '.env' -o \
         -name '.venv' -o \
         -name 'junk' -o \
         -name 'build' -o \
         -name 'ftest-coverage' -o \
         -name 'htmlcov' -o \
         -name 'dist' ')' -prune -o \
     '(' -type f \
         '!' -name '*.min.js' \
         '!' -name '*.py[co]' \
         '!' -name '*.fs' \
         '!' -name 'Data.fs.*' \
         '!' -name '*.index' \
         '!' -name '*.lock' \
         '!' -name '*.tmp' \
         '!' -name '*.png' \
         '!' -name '*.jpg' \
         '!' -name '*.jpeg' \
         '!' -name '*.gif' \
         '!' -name '*.bmp' \
         '!' -name '*.ico' \
         '!' -name '*.psd' \
         '!' -name '*.ps' \
         '!' -name '*.pdf' \
         '!' -name '*.pickle' \
         '!' -name '*.zip' \
         '!' -name '*.gz' \
         '!' -name '*.so' \
         '!' -name '*.mo' \
         '!' -name '*.[od]' \
         '!' -name '*.sw[a-p]' \
         '!' -name '.#*'  \
         '!' -name '*~'  \
         '!' -name '.installed.cfg'  \
         '!' -name 'ID'  \
         '!' -iname 'tags' \
         "${findargs[@]}" ')' \
    -exec grep --color=auto -nH "${grepargs[@]}" {} +