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19 lines
495 B
Bash
Executable File
19 lines
495 B
Bash
Executable File
#!/bin/sh
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set -eu
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script_dir=$(CDPATH= cd -- "$(dirname "$0")" && pwd)
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root_dir=$(CDPATH= cd -- "$script_dir/.." && pwd)
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output="${1:-$root_dir/pins/base-channels.sexp}"
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channels_source_host="${NBDE_GUIX_CHANNELS_SOURCE_HOST:-pguix}"
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mkdir -p "$(dirname "$output")"
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if command -v guix >/dev/null 2>&1; then
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guix describe -f channels >"$output"
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else
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ssh -o BatchMode=yes -o ConnectTimeout=10 \
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"$channels_source_host" 'guix describe -f channels' >"$output"
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fi
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printf '%s\n' "$output"
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