tinyproxy/scripts/version.sh
rofl0r f1a6d063b0 version.sh: fix empty result when git describe fails
fixes an error in travis, which makes a shallow clone of 50 commits.
if the last tag is older than 50 commits, we get:
"fatal: No names found, cannot describe anything."

this caused a premature exit due to an assert error in safe_write()
on this line: assert (count > 0);

because the version variable in tinyproxy was empty.
2020-09-06 20:04:01 +01:00

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#!/bin/sh
SCRIPT_DIR="$(cd "$(dirname "${0}")" && pwd)"
GIT_DIR="${SCRIPT_DIR}/../.git"
if test -d "${GIT_DIR}" ; then
if type git >/dev/null 2>&1 ; then
gitstr=$(git describe --match '[0-9]*.[0-9]*.[0-9]*' 2>/dev/null)
if test "x$?" != x0 ; then
sed 's/$/-git/' < VERSION
else
printf "%s\n" "$gitstr" | sed -e 's/-/-git-/'
fi
else
sed 's/$/-git/' < VERSION
fi
else
cat VERSION
fi