mirror of
https://github.com/Q3Rally-Team/q3rally.git
synced 2024-11-22 03:51:23 +00:00
385 lines
8.4 KiB
Bash
Executable file
385 lines
8.4 KiB
Bash
Executable file
#!/bin/sh
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#
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# Creates a patch in the current directory to resync a branched
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# working copy to a newer revision of a main Subversion Repository.
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#
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# Created to resync standalone games based on ioquake3 (ioq3).
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# (Such as Turtle Arena, Smokin' Guns, and many more)
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#
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# ~ZTurtleMan
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#
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#
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# Most of the variables that are used are listed below.
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#
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# Show usage; 1 = show full usage, 2 = show mini usage
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USAGE=0
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# For command line parsing
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NEXT_ARG=""
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# Revisions
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HEAD_REV=""
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CURRENT_REV=""
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DEFAULT_RESYNC_REV="HEAD"
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# Name of the main branch
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DEFAULT_MAINNAME="Main"
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# Default SVN path to create the patch/log from
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DEFAULT_SVN_PATH="svn://svn.example.com/trunk"
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# Magic tokens in $CFGFILE
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# "MAIN_REVISION = current-revision"
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DEFAULT_MAINREVISION="MAIN_REVISION"
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# "MAIN_SVN = svn path"
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DEFAULT_MAINSVN="MAIN_SVN"
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# True if config file was used to get current revision
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USED_CFGFILE=0
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# Name of local file where "$MAINREVISION = ..." is stored.
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CFGFILE="Makefile"
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# Patch/log prefix, followed by '${CURRENT_REV}to$RESYNC_REV.ext'
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DEFAULT_OUTPREFIX="resync_"
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APPLY_PATCH=0
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SAVE_LOG=1
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#
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# ioquake3 resync specfic
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#
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DEFAULT_MAINNAME="ioquake3"
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# Default SVN path
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DEFAULT_SVN_PATH="svn://svn.icculus.org/quake3/trunk/"
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# Magic tokens
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DEFAULT_MAINREVISION="IOQ3_REVISION"
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# For consistency...
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DEFAULT_MAINSVN="IOQ3_SVN"
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# Set to the default value
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MAINREVISION=$DEFAULT_MAINREVISION
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MAINSVN=$DEFAULT_MAINSVN
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RESYNC_REV=$DEFAULT_RESYNC_REV
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OUTPREFIX=$DEFAULT_OUTPREFIX
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MAINNAME=$DEFAULT_MAINNAME
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#
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# Read command line arguments
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#
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for ARG in `echo $*`
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do
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#
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# Single argument options
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#
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if [ "$ARG" = "--help" ] || [ "$ARG" = "-help" ] || [ "$ARG" = "-h" ]
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then
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USAGE=1
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break
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fi
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if [ "$ARG" = "--apply-patch" ]
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then
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APPLY_PATCH=1
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continue
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fi
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if [ "$ARG" = "--no-log" ]
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then
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SAVE_LOG=0
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continue
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fi
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#
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# Arguments that have a token after it
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#
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if [ "$ARG" = "--svn" ] || [ "$ARG" = "--current-rev" ] || [ "$ARG" = "--resync-rev" ] || [ "$ARG" = "--cfgfile" ] || [ "$ARG" = "--svn-token" ] || [ "$ARG" = "--rev-token" ] || [ "$ARG" = "--prefix" ] || [ "$ARG" = "--mainname" ]
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then
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NEXT_ARG="$ARG"
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continue
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fi
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case "$NEXT_ARG" in
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--svn)
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SVN_PATH="$ARG"
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;;
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--current-rev)
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CURRENT_REV="$ARG"
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;;
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--resync-rev)
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RESYNC_REV="$ARG"
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;;
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--cfgfile)
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CFGFILE="$ARG"
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;;
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--svn-token)
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MAINSVN="$ARG"
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;;
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--rev-token)
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MAINREVISION="$ARG"
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;;
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--prefix)
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OUTPREFIX="$ARG"
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;;
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--mainname)
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MAINNAME="$ARG"
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;;
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*)
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echo "Unknown argument '$ARG'"
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USAGE=2
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;;
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esac
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NEXT_ARG=""
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done
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# Check for missing ARG!
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if [ "$NEXT_ARG" != "" ] && [ ! "$USAGE" -eq 1 ]
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then
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echo "Error: Missing ARG for $NEXT_ARG!"
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USAGE=2
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fi
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# Check for missing current revision!
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if [ "$CURRENT_REV" = "" ] && [ "$CFGFILE" = "" ] && [ ! "$USAGE" -eq 1 ]
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then
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echo "$0: you have to specify the current revision"
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USAGE=2
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fi
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# Check for missing config file!
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if [ ! "$CFGFILE" = "" ] && [ ! -f "$CFGFILE" ] && [ ! "$USAGE" -eq 1 ]
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then
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echo "$0: you have to specify a existing readable/writable file."
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USAGE=2
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fi
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#
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# Show usage, the user asked to see it.
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#
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if [ $USAGE -eq 1 ]
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then
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echo "Usage: $0 OPTIONS... CURRENTREV..."
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echo " Creates a patch in the current directory to resync a branched"
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echo " working copy to a newer revision of a main Subversion Repository."
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echo ""
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echo " CURRENTREV"
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echo " You must pass ether --current-rev [rev] or --cfgfile [file]"
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echo ""
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echo " OPTIONS"
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echo " --help Show this help"
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echo " -help"
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echo " -h"
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echo " --apply-patch apply patch, otherwise just download"
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echo " --no-log don't save svn log file"
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echo " --svn [text] path to main Subversion Repository"
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echo " (default: $DEFAULT_SVN_PATH)"
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echo " --current-rev [rev] branched off revision from main svn"
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echo " --resync-rev [rev] resync to main svn at revision (default: $DEFAULT_RESYNC_REV)"
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echo " --cfgfile [file] file to get config from"
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echo " '$DEFAULT_MAINSVN = svn path'"
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echo " '$DEFAULT_MAINREVISION = current-revision'"
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echo " $DEFAULT_MAINREVISION is updated when --apply-patch is used"
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echo " --svn-token [text] set token for --cfgfile to find svn path"
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echo " (default: $DEFAULT_MAINSVN)"
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echo " --rev-token [text] set token for --cfgfile to find current-revision"
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echo " (default: $DEFAULT_MAINREVISION)"
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echo " --prefix [text] prefix for output patch and log files"
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echo " (default: $DEFAULT_OUTPREFIX)"
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echo " --mainname [text] name of the main branch, for log"
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echo " (default: $DEFAULT_MAINNAME)"
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echo " [rev] requires integer or 'HEAD'"
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exit 1
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fi
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#
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# Mini usage message for miss formated command.
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#
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if [ $USAGE -eq 2 ]
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then
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echo "Try \`$0 --help' for more information."
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exit 1
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fi
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#
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# Set SVN_PATH (if not passed on command line)
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#
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if [ "$SVN_PATH" = "" ]
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then
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# Get svn path from $CFGFILE
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if [ -f "$CFGFILE" ]
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then
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SVN_PATH=`grep "$MAINSVN =" "$CFGFILE" | cut -f3 -d' '`
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fi
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# Check if found the svn path
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if [ "$SVN_PATH" = "" ]
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then
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SVN_PATH=$DEFAULT_SVN_PATH
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fi
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fi
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#
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# Set current revision (if not passed on command line)
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#
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if [ "$CURRENT_REV" = "" ]
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then
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# Get current revision from $CFGFILE
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if [ -f "$CFGFILE" ]
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then
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CURRENT_REV=`grep "$MAINREVISION =" "$CFGFILE" | cut -f3 -d' '`
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fi
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# Check if found the current revision
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if [ "$CURRENT_REV" != "" ]
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then
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USED_CFGFILE=1
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else
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echo "$0 error: failed to find $MAINREVISION in $CFGFILE."
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exit 1
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fi
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fi
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# Change "HEAD" to integer!
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# Get the HEAD svn log (Which has the revision number),
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# ------------------------------------------------------------------------
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# r1754 | tjw | 2009-12-08 16:36:48 -0600 (Tue, 08 Dec 2009) | 2 lines
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#
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# * build the dedicated server with voip support (benmachine)
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#
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# ------------------------------------------------------------------------
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# We only want the line with the revision,
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# r1754 | tjw | 2009-12-08 16:36:48 -0600 (Tue, 08 Dec 2009) | 2 lines
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# The revision nubmer is in the first field, ...
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# r1754
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# Cut characters after 'r' through end!
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# 1754
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HEAD_REV=`svn log $SVN_PATH -rHEAD | grep "^r[0-9]" | cut -f1 -d' ' | cut -c 2-`
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# There are some places we can't use "HEAD" so just use the integer.
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if [ "$CURRENT_REV" = "HEAD" ]
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then
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CURRENT_REV=$HEAD_REV
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fi
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if [ "$CURRENT_REV" -eq "$HEAD_REV" ]
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then
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# Were already up to date!
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exit 0
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fi
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# CURRENT_REV can't be more than the HEAD_REV
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if [ "$CURRENT_REV" -gt "$HEAD_REV" ]
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then
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echo "$0 error: current revision can't be greater than the HEAD revision."
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exit 1
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fi
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if [ "$RESYNC_REV" = "HEAD" ]
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then
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RESYNC_REV=$HEAD_REV
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fi
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# RESYNC_REV must be more than the CURRENT_REV
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if [ ! "$RESYNC_REV" -gt "$CURRENT_REV" ]
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then
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echo "$0 error: resync revision must be more then the current revision."
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exit 1
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fi
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if [ "$RESYNC_REV" -gt "$HEAD_REV" ]
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then
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echo "$0 error: resync revision can't be greater than the HEAD revision."
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exit 1
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fi
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#
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# Create patch
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#
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PATCH="$OUTPREFIX${CURRENT_REV}to$RESYNC_REV.patch"
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# Get patch from CURRENT_REV to RESYNC_REV in $SVN_PATH
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svn diff $SVN_PATH@$CURRENT_REV $SVN_PATH@$RESYNC_REV > $PATCH
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#
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# Output svn log messages
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#
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if [ "$SAVE_LOG" -eq 1 ]
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then
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LOG="$OUTPREFIX${CURRENT_REV}to$RESYNC_REV.log"
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echo "$MAINNAME resync to revision $RESYNC_REV from $CURRENT_REV.\n" > $LOG
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svn log $SVN_PATH -r "`expr $CURRENT_REV + 1`:$RESYNC_REV" | grep -v "^$" \
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| grep -v "^------*$" | grep -v "| [0-9]* lines$" \
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| grep -v "| 1 line$" >> $LOG
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echo "\n\nLog Messages: (Full)\n" >> $LOG
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svn log $SVN_PATH -r "`expr $CURRENT_REV + 1`:$RESYNC_REV" >> $LOG
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fi
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#
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# Apply patch
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#
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if [ "$APPLY_PATCH" -eq 1 ]
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then
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#
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# Apply patch
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#
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# TODO: Can I check the return value to see if patching failed? (So I can tell user to fix it manually)
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#
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# Only shows warnings/errors about failed patching [a existing file].
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patch -p0 -i $PATCH | grep -v "patching file" | grep -v "Hunk #"
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#
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# Remove patch?
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# We shouldn't need it (The failed patch sections are saved as "file-to-patch-with-ext.rej",
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# unless there is no source to patch.
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#
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#rm $PATCH
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if [ "$USED_CFGFILE" -eq 1 ]
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then
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#
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# Update '$MAINREVISION =' in $CFGFILE
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#
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sed "s/$MAINREVISION = $CURRENT_REV/$MAINREVISION = $RESYNC_REV/" $CFGFILE > $CFGFILE.temp
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rm $CFGFILE
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mv $CFGFILE.temp $CFGFILE
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fi
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fi
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# Finish!
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exit 0
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