mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-01 18:25:59 +00:00
142 lines
3.5 KiB
Bash
Executable File
142 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ############################################################################
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# Standard startup, find the branch's root directory
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# ############################################################################
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exit_status=0
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die() {
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echo $1 >&2
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exit 1
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}
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warn() {
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echo $1 >&2
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exit_status=$((exit_status | 1))
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}
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if [ -n "$PERCONA_TOOLKIT_BRANCH" ]; then
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BRANCH=$PERCONA_TOOLKIT_BRANCH
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else
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while [ ! -f Makefile.PL ] && [ $(pwd) != "/" ]; do
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cd ..
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done
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if [ ! -f Makefile.PL ]; then
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die "Cannot find the root directory of the Percona Toolkit branch"
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fi
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BRANCH=`pwd`
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fi
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# ############################################################################
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# Global variables
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# ############################################################################
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# ############################################################################
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# Subroutines
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# ############################################################################
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file_is_modified() {
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local file=$1
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bzr status $file | grep -q modified
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}
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pkgs_in_tool() {
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local tool=$1
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pkgs=$(grep '^package [A-Za-z]*;' $tool | cut -d' ' -f2 | cut -d';' -f1)
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}
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replace_pkg_in_tool() {
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local tool_file=$1
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local tmp_file="$tool_file.tmp"
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local pkg_start_line=$(grep -n "^# $pkg package" $tool_file | cut -d':' -f1)
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if [ -z "$pkg_start_line" ]; then
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warn "$tool does not use $pkg"
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return 1
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fi
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pkg_start_line=$((pkg_start_line - 1))
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local pkg_end_line=$(grep -n "^# End $pkg" $tool_file | cut -d':' -f1)
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if [ -z "$pkg_end_line" ]; then
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warn "Cannot find 'End $pkg' in $tool"
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return 1
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fi
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pkg_end_line=$((pkg_end_line + 1))
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head -n $pkg_start_line $tool_file > $tmp_file
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echo "# $pkg package
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# This package is a copy without comments from the original. The original
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# with comments and its test file can be found in the BZR repository at,
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# lib/$pkg.pm
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# t/lib/$pkg.t
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# See https://launchpad.net/percona-toolkit for more information.
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# ###########################################################################
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{" >> $tmp_file
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$BRANCH/util/extract-package $pkg $pkg_file | grep -v '^ *#' >> $tmp_file
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echo "}
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# ###########################################################################
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# End $pkg package" >> $tmp_file
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tail -n +$pkg_end_line $tool_file >> $tmp_file
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mv $tmp_file $tool_file
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}
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# ############################################################################
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# Script starts here
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# ############################################################################
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tool_file=$1
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if [ -z "$tool_file" ]; then
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die "Usage: $0 TOOL [MODULE...]"
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fi
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if [ ! -f $tool_file ]; then
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die "$tool_file does not exist"
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fi
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tool=$(basename $tool_file)
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tmp_tool_file="/tmp/$tool.tmp";
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cp $tool_file $tmp_tool_file
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shift
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pkgs="$@"
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if [ -z "$pkgs" ]; then
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pkgs_in_tool $tool_file
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fi
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pkgs_updated=0
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for pkg in $pkgs; do
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pkg_file="$BRANCH/lib/$pkg.pm"
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if [ ! -f $pkg_file ]; then
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warn "$pkg_file does not exist"
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continue
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fi
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if file_is_modified $pkg_file; then
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warn "$pkg_file has uncommitted changes"
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continue
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fi
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replace_pkg_in_tool $tmp_tool_file
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if [ $? -eq 0 ]; then
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echo "Updated $pkg"
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pkgs_updated=$((pkgs_updated+1))
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fi
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done
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if [ $pkgs_updated -ne 0 ]; then
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cp $tmp_tool_file $tool_file
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if [ $? -ne 0 ]; then
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warn "Failed to copy $tmp_tool_file to $tool_file"
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else
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rm $tmp_tool_file > /dev/null
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exit_status=$((exit_status | $?))
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fi
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fi
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exit $exit_status
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