54d3d94b6e
Even though that most download commands actually print some output, like progress indication or other messages, the actual command used is not. This makes it hard to analyze a build log when you are not fully familiar with the typical output of said log. Update the download helpers to do just that, respecting any quiet/verbose flag so that a silent make (make -s) does not get more verbose. Note: getting rid of the duplication of the command in the script is not straightforward without breaking support for arguments with spaces. Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> [yann.morin.1998@free.fr: use printf, not echo] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
64 lines
2.1 KiB
Bash
Executable File
64 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# NOTE: if the output of this backend has to change (e.g. we change what gets
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# included in the archive, or we change the format of the archive (e.g. tar
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# options, compression ratio or method)), we MUST update the format version
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# in the variable BR_FTM_VERSION_svn, in package/pkg-download.mk.
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# We want to catch any unexpected failure, and exit immediately
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set -e
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# Download helper for svn, to be called from the download wrapper script
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#
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# Options:
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# -q Be quiet.
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# -o FILE Generate archive in FILE.
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# -u URI Checkout from repository at URI.
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# -c REV Use revision REV.
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# -n NAME Use basename NAME.
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#
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# Environment:
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# SVN : the svn command to call
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. "${0%/*}/helpers"
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quiet=
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while getopts "${BR_BACKEND_DL_GETOPTS}" OPT; do
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case "${OPT}" in
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q) quiet=-q;;
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o) output="${OPTARG}";;
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u) uri="${OPTARG}";;
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c) rev="${OPTARG}";;
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n) basename="${OPTARG}";;
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:) printf "option '%s' expects a mandatory argument\n" "${OPTARG}"; exit 1;;
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\?) printf "unknown option '%s'\n" "${OPTARG}" >&2; exit 1;;
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esac
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done
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shift $((OPTIND-1)) # Get rid of our options
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# Caller needs to single-quote its arguments to prevent them from
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# being expanded a second time (in case there are spaces in them)
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_svn() {
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if [ -z "${quiet}" ]; then
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printf '%s ' ${SVN} "${@}"; printf '\n'
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fi
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eval ${SVN} "${@}"
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}
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_svn export --ignore-keywords ${quiet} "${@}" "'${uri}@${rev}'" "'${basename}'"
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# Get the date of the revision, to generate reproducible archives.
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# The output format is YYYY-MM-DDTHH:MM:SS.mmmuuuZ (i.e. always in the
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# UTC timezone), which we can feed as-is to the --mtime option for tar.
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# In case there is a redirection (e.g. http -> https), just keep the
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# last line (svn outputs everything on stdout)
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date="$( _svn info "'${uri}@${rev}'" \
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|sed -r -e '/^Last Changed Date: /!d; s///'
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)"
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# Generate the archive.
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# We did a 'svn export' above, so it's not a working copy (there is no .svn
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# directory or file to ignore).
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mk_tar_gz "${basename}" "${basename}" "${date}" "${output}"
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