62 lines
1.6 KiB
Bash
Executable File
62 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# $Id$
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#
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# Usage: version.sh [source-root]
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# Prints the revision of the repository.
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#
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# The format is rNNNNNNNNNN[M]-YYMMDD
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#
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# The M indicates the revision has been locally modified
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#
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# This logic is pulled from the Linux's scripts/setlocalversion (also GPL)
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# and tweaked for rockbox.
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gitversion() {
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export GIT_DIR="$1/.git"
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# This verifies we are in a git directory
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if head=`git rev-parse --verify --short=10 HEAD 2>/dev/null`; then
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# Are there uncommitted changes?
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export GIT_WORK_TREE="$1"
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if git diff --name-only HEAD | read dummy; then
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mod="M"
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elif git diff --name-only --cached HEAD | read dummy; then
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mod="M"
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fi
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echo "${head}${mod}"
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# All done with git
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exit
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fi
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}
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#
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# First locate the top of the src tree (passed in usually)
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#
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if [ -n "$1" ]; then TOP=$1; else TOP=..; fi
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# setting VERSION var on commandline has precedence
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if [ -z $VERSION ]; then
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# If the VERSIONFILE exisits we use that
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VERSIONFILE=docs/VERSION
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if [ -r $TOP/$VERSIONFILE ]; then
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VER=`cat $TOP/$VERSIONFILE`;
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else
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# Ok, we need to derive it from the Version Control system
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if [ -d "$TOP/.git" ]; then
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VER=`gitversion $TOP`
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fi
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fi
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VERSION=$VER-`date -u +%y%m%d`
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fi
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echo $VERSION
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