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Fixup stdin-wrapper

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* Use a more universal shebang.
* Use the template feature of mktemp to avoid silly gymnastics.
This commit is contained in:
Bjorn Neergaard 2016-10-10 14:26:29 -05:00
parent 151152b446
commit e68800a28d
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1 changed files with 3 additions and 6 deletions
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9
stdin-wrapper
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@ -1,4 +1,4 @@
#!/bin/bash -eu
#!/usr/bin/env bash
# Author: w0rp <devw0rp@gmail.com>
# Description: This script implements a wrapper for any program which does not accept
@ -10,11 +10,8 @@
file_extension="$1"
shift
temp_file=`mktemp`
mv "$temp_file" "$temp_file$file_extension"
temp_file="$temp_file$file_extension"
trap "rm $temp_file" EXIT
temp_file=$(mktemp --tmpdir "ale-XXX$file_extension")
trap 'rm $temp_file' EXIT
while read -r; do
echo "$REPLY" >> "$temp_file"