mirror of
https://https.git.savannah.gnu.org/git/libtool.git
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b88cebd510
* gnulib: Update to the latest git version. * gl-mod/bootstrap: Likewise. * bootstrap: Regenerate. * gl/top/README-release.diff: Update the patch for the latest changes in gnulib's README-release.
131 lines
3.3 KiB
Bash
Executable File
131 lines
3.3 KiB
Bash
Executable File
#!/bin/sh
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# An example hook script for catching duplicate or malformed Co-authored-by
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# or Copyright-paperwork-exempt lines in the commit message.
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# Written by Gary V. Vaughan <gary@gnu.org>, 2011
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# Copyright (C) 2011-2018 Free Software Foundation, Inc.
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# This is free software; see the source for copying conditions. There is NO
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# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# Libtoolize is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# Libtoolize is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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: ${SED="sed"}
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test set = ${ECHO+'set'} = set || ECHO='printf %s\n'
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basename='s|^.*/||'
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nl='
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'
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progpath=$0
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progname=`$ECHO "$progpath" |$SED -e "$basename"`
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log_file=$1
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export log_file
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fn_error ()
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{
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prefix="$progname: error: "
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save_IFS=$IFS
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IFS=$nl
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for line in $*; do
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IFS=$save_IFS
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$ECHO "$prefix$line" 1>&2
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prefix="$progname: "
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done
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IFS=$save_IFS
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}
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fn_re_edit ()
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{
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$ECHO 'Press return to edit. Ctrl-C to abort...' >&2
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read v
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${EDITOR-'vi'} "$log_file"
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}
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fn_rewrite ()
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{
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# Output once to stderr
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fn_error "$*"
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# And again as a comment in the log_file ready for re-editing
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$ECHO "$*" |$SED 's|^|# |'
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echo
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cat "$log_file"
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}
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fn_check_msg ()
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{
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return_status=0
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CAB_re='^Co-authored-by: '
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CPR_re='^Copyright-paperwork-exempt: '
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# Flag duplicated Co-authored-by lines.
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dups=`grep "$CAB_re" "$log_file" 2>/dev/null \
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|sort |uniq -c |sed -e '/^[ ]*1[ ]/d'`
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test -n "$dups" && {
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$ECHO 'Duplicate Co-authored-by lines:
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'"$dups"
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return_status=1
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}
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# Make sure each Co-authored-by line contains a valid email.
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email_re='<.*@.*\..*>'
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grep "$CAB_re" "$log_file" 2>/dev/null \
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|while read CAB; do
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test 0 -eq `expr "$CAB" : ".*$email_re"` && {
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echo "Malformed or missing email in '$CAB'"
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return_status=1
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}
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done
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# Flag duplicated Copyright-paperwork-exempt lines.
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count=`grep "$CPR_re" "$log_file" 2>/dev/null \
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|wc |sed -e 's|^[ ]*||;s|[ ].*$||'`
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test 2 -gt "$count" || {
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$ECHO 'More than one Copyright-paperwork-exempt line.'
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return_status=1
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}
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# Make sure Copyright-paperwork-exempt line is valid.
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if grep "$CPR_re[Nn]" "$log_file" >/dev/null 2>&1; then
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$ECHO "\
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'Copyright-paperwork-exempt: No' is redundant, please remove."
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return_status=1
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else
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not_yes=`grep "$CPR_re" "$log_file" 2>/dev/null \
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|grep -v "${CPR_re}Yes\$"`
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test -n "$not_yes" && {
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$ECHO "'Copyright-paperwork-exempt' setting must be 'Yes'."
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return_status=1
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}
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fi
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return $return_status
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}
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while :; do
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err=`fn_check_msg` && break
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fn_rewrite "$err" > "${log_file}T" && mv "${log_file}T" "$log_file"
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fn_re_edit
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done
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