43 lines
1012 B
Bash
Executable File
43 lines
1012 B
Bash
Executable File
#!/bin/sh
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error() { echo "$@" 1>&2; }
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fail() { [ $# -eq 0 ] || error "$@"; exit 1; }
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Usage() {
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cat <<EOF
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Usage: ${0##*/} tox-environment [command [args]]
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run command with provided arguments in the provided tox environment
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command defaults to \${SHELL:-/bin/sh}.
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invoke with '--list' to show available environments
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EOF
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}
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list_toxes() {
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local td="$1" pre="$2" d=""
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( cd "$tox_d" &&
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for d in *; do [ -f "$d/bin/activate" ] && echo "${pre}$d"; done)
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}
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[ $# -eq 0 ] && { Usage 1>&2; exit 1; }
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[ "$1" = "-h" -o "$1" = "--help" ] && { Usage; exit 0; }
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env="$1"
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shift
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tox_d="${0%/*}/../.tox"
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activate="$tox_d/$env/bin/activate"
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[ -d "$tox_d" ] || fail "$tox_d: not a dir. maybe run 'tox'?"
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[ "$env" = "-l" -o "$env" = "--list" ] && { list_toxes ; exit ; }
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if [ ! -f "$activate" ]; then
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error "$env: not a valid tox environment?"
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error "try one of:"
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list_toxes "$tox_d" " "
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fail
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fi
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. "$activate"
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[ "$#" -gt 0 ] || set -- ${SHELL:-/bin/bash}
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debian_chroot="tox:$env" exec "$@"
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