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am 1a0b3ffd: Update doc with a better way to ignore windows problematic files.

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Merge commit '1a0b3ffd5e1d5c2c155a2d8bcdf9a7d3402fc148'

* commit '1a0b3ffd5e1d5c2c155a2d8bcdf9a7d3402fc148':
  Update doc with a better way to ignore windows problematic files.
This commit is contained in:
Raphael
2009-05-21 12:09:29 -07:00
committed by The Android Open Source Project
parent fab1dac7be 1a0b3ffd5e
commit 4dc597173b
1 changed files with 39 additions and 27 deletions
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66
docs/howto_SDK_git_cygwin.txt
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@@ -15,7 +15,7 @@ limitations under the License.
Subject: How to get the android source code using Cygwin and Git Subject: How to get the android source code using Cygwin and Git
Date: 2009/04/27 Date: 2009/04/27
Updated: 2009/05/21
Table of content: Table of content:
@@ -82,9 +82,9 @@ some "mux/ssh" errors. In this case try this:
4- Advanced Tricks 4- Advanced Tricks
------------------ ------------------
There are two remaining issues with the default repo/git options: There is one remaining issue with the default repo/git options:
A- If you plan on contributing, you will notice that even after a fresh "repo If you plan on contributing, you will notice that even after a fresh "repo
sync" some projects are marked as having modified files. This happens on the sync" some projects are marked as having modified files. This happens on the
"bionic" and the "external/iptables" project. The issue is that they have files "bionic" and the "external/iptables" project. The issue is that they have files
which have the same name yet differ only by their case-sensitivity. Since the which have the same name yet differ only by their case-sensitivity. Since the
@@ -98,62 +98,74 @@ provides a list of projects to ignore:
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<manifest> <manifest>
<remove-project name="platform/bionic" />
<remove-project name="platform/external/iptables" /> <remove-project name="platform/external/iptables" />
</manifest> </manifest>
The other thing we can do is tell git not to track the files that cause
problems:
B- The other issue is that by default repo maintains around 100+ git projects. cd bionic
However most of these are not needed to build the Windows SDK. We can easily git update-index --assume-unchanged \
reduce this list to around 70 projects, which will make your repo syncs a lot libc/kernel/common/linux/netfilter/xt_CONNMARK.h \
faster. libc/kernel/common/linux/netfilter/xt_MARK.h \
libc/kernel/common/linux/netfilter_ipv6/ip6t_HL.h
cd external/tcpdump;
git update-index --assume-unchanged \
tests/print-X.new \
tests/print-XX.new
Solution: Simply ignore all projects bionic, bootable/*, hardware/* and most
external projects. For external, we still need a handful of projects for the
SDK -- things like the emulator or sqlite can be quite useful :-)
Here's a script that takes care of all these details. It performs the repo Here's a script that takes care of all these details. It performs the repo
init, creates the appropriate local_manifest.xml and does a repo sync as init, creates the appropriate local_manifest.xml, does a repo sync as
needed: needed and tell git to ignore the offending files:
------------ ------------
#!/bin/bash #!/bin/bash
set -e # fail on errors set -e # fail on errors
URL=git://android.git.kernel.org/platform/manifest.git URL=ssh://android-git.corp.google.com:29418/platform/manifest.git
BRANCH=donut BRANCH=donut
if [ "$1" == "-b" ]; then shift; BRANCH=$1; shift; fi
# repo init if there's no .repo directory # repo init if there's no .repo directory
if [[ ! -d .repo ]]; then if [[ ! -d .repo ]]; then
repo init -u $URL -b $BRANCH repo init -u $URL -b $BRANCH
fi fi
# create a local_manifest to exclude projects not useful to the Windows SDK # create a local_manifest to exclude projects that cause problems under Windows
# due to the case-insenstivines of the file system.
L=.repo/local_manifest.xml L=.repo/local_manifest.xml
if [[ ! -f $L ]]; then if [[ ! -f $L ]]; then
M=.repo/manifest.xml
cat > $L <<EOF cat > $L <<EOF
<?xml version="1.0" encoding="UTF-8"?> <?xml version="1.0" encoding="UTF-8"?>
<manifest> <manifest>
EOF <remove-project name="platform/external/iptables" />
for i in $(sed -sn '/external\/\(apache\|expat\|g\|libpng\|pr\|qemu\|sqlite\|tag\|zlib\)/d;/\(bionic\|bootable\|cts\|external\|hardware\).* name/s/^.*name="\([^"]\+\)".*/\1/p' $M) ; do
echo "Ignore project $i"
echo " <remove-project name=\"$i\" />" >> $L
done
cat >> $L <<EOF2
</manifest> </manifest>
EOF2 EOF
fi fi
# sync using the native ssh client if necessary
[[ $URL != ${URL/ssh/} ]] && export GIT_SSH=ssh [[ $URL != ${URL/ssh/} ]] && export GIT_SSH=ssh
repo sync repo sync $@
------------
# These files cause trouble too, we need to ignore them
(cd bionic;
git update-index --assume-unchanged \
libc/kernel/common/linux/netfilter/xt_CONNMARK.h \
libc/kernel/common/linux/netfilter/xt_MARK.h \
libc/kernel/common/linux/netfilter_ipv6/ip6t_HL.h
)
(cd external/tcpdump;
git update-index --assume-unchanged \
tests/print-X.new \
tests/print-XX.new
)
------------
Simply extract this to a "my_sync.sh" file and try the following: Simply extract this to a "my_sync.sh" file and try the following:
$ mkdir android_src $ mkdir android_src
$ cd android_src $ cd android_src