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1
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#!/bin/sh -e
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2
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# Find OSMO_GSM_MANUALS_DIR and print it to stdout. Print where it was taken from to stderr.
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3
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4
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# Find it in env, pkg-conf and ../../osmo-gsm-manuals
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RET="$OSMO_GSM_MANUALS_DIR"
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if [ -n "$RET" ]; then
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7
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RET="$(realpath $RET)"
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echo "OSMO_GSM_MANUALS_DIR: $RET (from env)" >&2
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9
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else
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10
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RET="$(pkg-config osmo-gsm-manuals --variable=osmogsmmanualsdir 2>/dev/null || true)"
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if [ -n "$RET" ]; then
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12
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echo "OSMO_GSM_MANUALS_DIR: $RET (from pkg-conf)" >&2
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else
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14
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RET="$(realpath $(realpath $(dirname $0))/../../osmo-gsm-manuals)"
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echo "OSMO_GSM_MANUALS_DIR: $RET (fallback)" >&2
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fi
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fi
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18
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# Print the result or error message
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if [ -d "$RET" ]; then
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21
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echo "$RET"
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22
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else
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23
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echo "ERROR: OSMO_GSM_MANUALS_DIR does not exist!" >&2
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24
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echo "Install osmo-gsm-manuals or set OSMO_GSM_MANUALS_DIR." >&2
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exit 1
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26
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fi
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