Add new helper methods
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3c512c7788
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074ea0ef8f
35
pleroma
35
pleroma
@ -17,6 +17,20 @@ flags=""
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# Helpers #
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#########################################################
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has_command() {
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if command -v 1>/dev/null 2>&1 "$1"; then
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return 0
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else
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return 1
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fi
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}
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require_command() {
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if ! has_command "$1"; then
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printf "\nError: This action requires the command '%s' in your PATH.\n" "$1"
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exit 1
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fi
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}
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render_template() {
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m4 $flags docker-compose.m4 | awk 'NF'
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}
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@ -45,6 +59,27 @@ load_env() {
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done < .env
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}
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download_file() { # $1: source, $2: target
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if has_command curl; then
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curl -sSL "$1" -o "$2"
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elif has_command wget; then
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wget "$1" -O "$2"
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else
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printf "\nError: This action requires either curl or wget in your PATH.\n"
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exit 1
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fi
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}
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request_file_content() { # $1: source
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if has_command curl; then
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curl -sSL "$1"
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elif has_command wget; then
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wget "$1" -O- 2>/dev/null
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else
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printf "\nError: This action requires either curl or wget in your PATH.\n"
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exit 1
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fi
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}
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#########################################################
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# Subcommands #
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#########################################################
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