You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
Bash
55 lines
1.5 KiB
Bash
5 years ago
|
#!/usr/bin/env bash
|
||
|
# vim:ts=4:sts=4:sw=4:et
|
||
|
#
|
||
|
# Author: Hari Sekhon
|
||
|
# Date: 2019-10-11 12:15:47 +0100 (Fri, 11 Oct 2019)
|
||
|
#
|
||
2 years ago
|
# https://github.com/HariSekhon/DevOps-Bash-tools
|
||
5 years ago
|
#
|
||
|
# License: see accompanying Hari Sekhon LICENSE file
|
||
|
#
|
||
|
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
|
||
|
#
|
||
2 years ago
|
# https://www.linkedin.com/in/HariSekhon
|
||
5 years ago
|
#
|
||
|
|
||
|
# Prints files without comments
|
||
|
|
||
|
set -euo pipefail
|
||
|
[ -n "${DEBUG:-}" ] && set -x
|
||
|
|
||
|
usage(){
|
||
|
echo "usage: ${##*/} <files>"
|
||
|
exit 3
|
||
|
}
|
||
|
|
||
|
for arg; do
|
||
|
case "$arg" in
|
||
|
-*) usage
|
||
|
;;
|
||
|
esac
|
||
|
done
|
||
|
|
||
3 years ago
|
stdin=""
|
||
|
if [ $# -eq 0 ]; then
|
||
|
# slurping is not memory efficient, not suitable for large files, but is the only way to be able to
|
||
|
# backtracking testing heads for type of decommenting and still retain full data for processing
|
||
|
stdin="$(cat)"
|
||
|
fi
|
||
|
|
||
|
if [ "$(head -n1 "$@" <<< "$stdin" | cut -c 1)" = "<" ]; then
|
||
5 years ago
|
if type -P decomment-xml.pl &>/dev/null; then
|
||
3 years ago
|
decomment-xml.pl "$@" <<< "$stdin"
|
||
5 years ago
|
else
|
||
3 years ago
|
echo "ERROR: decomment-xml.pl from DevOps Perl Tools repo not found in \$PATH - ensure you have downloaded and built it before running this against XML files" >&2
|
||
5 years ago
|
exit 1
|
||
|
fi
|
||
3 years ago
|
elif [ "$(head -n1 "$@" <<< "$stdin" | cut -f 1-2)" = "--" ]; then
|
||
|
sed 's/--.*$//; /^[[:space:]]*$/d' "$@" <<< "$stdin"
|
||
5 years ago
|
else
|
||
3 years ago
|
sed 's/#.*$//;
|
||
|
s/^[[:space:]]*\/\/.*$//;
|
||
|
s/[[:space:]]\/\/.*$//;
|
||
3 years ago
|
/^[[:space:]]*$/d' "$@" <<< "$stdin"
|
||
5 years ago
|
fi
|