34 lines
899 B
Plaintext
34 lines
899 B
Plaintext
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#!/usr/bin/env zsh
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# Open images from URLs by downloading them and then opening them in
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# ${image_viewer}. If downloading fails, open in ${default_cmd} instead.
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setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
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zmodload zsh/zutil
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local -a o_help=()
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zparseopts -D -K -- h=o_help
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if [[ ${#o_help} -ne 0 || ! -v 1 ]]; then
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local ret=$(( ${#o_help} ^ 1 ))
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print -u $(( 1 + ${ret} )) "usage: ${0} [-h] <URL> …"
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return ${ret}
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fi
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local -a urls=(${@})
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local default_cmd="firefox"
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local image_viewer="viewnior"
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for url in ${urls}; do
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if type ${image_viewer%% *} >& -; then
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local file="$(mktemp --suffix='.openwwwimg')"
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curl --silent --location --output ${file} ${url}
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if [[ ${?} -eq 0 ]]; then
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${image_viewer} ${file}
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else
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${default_cmd} ${url}
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fi
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rm -f ${file}
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else
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${default_cmd} ${url}
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fi
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done
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