Add command line option support

Added command line option support
git-archimport-id: arch@sommitrealweird.co.uk--2005-desktop/rpmbased-dist-chroot--mainline--0.1--patch-1

diff --git a/README b/README
index e96f8ea584664fda4f4763732da24069cf2107d0..90a9e829c97335e59191b1d16e98278bbb226125 100644 (file)
--- a/README
+++ b/README
@@ -20,5 +20,19 @@ Copy the file rpmbased-dist-chroot.sh to a directory in your PATH.
 
 Usage
 -----
 
 Usage
 -----

-Edit the script and change the variables at the top to point to the right
-places, run, rejoice!
+
+rpmbased-dist-chroot.sh --install-root /some/place/to/put/the/chroot \
+   --rpm-archives /path/to/CD/RPMS/directory --install-packages list of \
+   packages seperated by spaces
+
+All options are optional, if they're not specified then it uses the following
+defaults:
+       install-root    : /mnt/temp/fedora
+       rpm-archives    : /media/cdrom/Fedora/RPMS
+       install-packages: bash coreutils yum
+
+Author
+------
+Brett Parker:
+       email: <iDunno@sommitrealweird.co.uk>
+       www:   http://www.sommitrealweird.co.uk/

diff --git a/rpmbased-dist-chroot.sh b/rpmbased-dist-chroot.sh
index 7b222c808591e59775d4a43e4536afe6f609bd6b..5aaf4eaef76cb4e11afda41fbdd6610f7e265bb4 100755 (executable)
--- a/rpmbased-dist-chroot.sh
+++ b/rpmbased-dist-chroot.sh
@@ -19,7 +19,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 

-set -f
+# Default to expecting a Fedora CD mounted at /media/cdrom
+# and installing bash, coreutils and yum to /mnt/temp/fedora

 
 RPMArchives=/media/cdrom/Fedora/RPMS
 InstallRoot=/mnt/temp/fedora
 
 RPMArchives=/media/cdrom/Fedora/RPMS
 InstallRoot=/mnt/temp/fedora


@@ -30,12 +31,76 @@ ourcachedirectory=$(mktemp -d)
 architecture=$(uname -m)
 export ARCH=$architecture
 
 architecture=$(uname -m)
 export ARCH=$architecture
 

+function displayHelp() {
+cat <<END
+Usage: $0 [options]
+
+Options:
+       --install-root <directorytoinstallto>
+       --rpm-archives <pathtorpms>
+       --install-packages <listofpackagestoinstall>
+END
+       exit $1
+}
+
+argcommand=""
+for option in $@; do
+       if [[ ! $option =~ ^-- ]]; then
+               if [ "x$argcommand" == "xinstall-root" ]; then
+                       InstallRoot=$option
+               elif [ "x$argcommand" == "xrpm-archives" ]; then
+                       RPMArchives=$option
+               elif [ "x$argcommand" == "xinstall-packages" ]; then
+                       if [ "x$installpackages" == "x" ]; then
+                               installpackages=$option
+                       else
+                               installpackages="$installpackages $option"
+                       fi
+               fi
+       else
+               if [[ $option =~ [=] ]]; then
+                       argcommand=${option%%=*}
+                       argcommand=${argcommand##--}
+                       option=${option##*=}
+
+                       if [ "x$argcommand" == "xinstall-root" ]; then
+                               InstallRoot=$option
+                       elif [ "x$argcommand" == "xrpm-archives" ]; then
+                               RPMArchives=$option
+                       elif [ "x$argcommand" == "xinstall-packages" ]; then
+                               installpackages=$option
+                       else
+                               echo "Unknown option $option"
+                               exit 1
+                       fi
+               else
+                       if [ "x$option" == "x--help" ]; then
+                               displayHelp 0
+                       elif [ "x$option" == "x--install-root" ]; then
+                               argcommand=${option##--}
+                       elif [ "x$option" == "x--rpm-archives" ]; then
+                               argcommand=${option##--}
+                       elif [ "x$option" == "x--install-packages" ]; then
+                               argcommand=${option##--}
+                               installpackages=""
+                       else
+                               echo "Unknown option $option"
+                               exit 1
+                       fi
+               fi
+       fi
+done
+
+echo "Install Packages: $installpackages"
+echo "RPMArchives     : $RPMArchives"
+echo "InstallRoot     : $InstallRoot"
+

 function buildcache() {
        cd $RPMArchives
 
        for file in *.{noarch,$architecture}.rpm; do
 function buildcache() {
        cd $RPMArchives
 
        for file in *.{noarch,$architecture}.rpm; do

-               rpm -qpl $file | sed 's#^#'$file':#' >> $ourcachedirectory/fedora-files-cache
-               rpm -qp --provides $file | cut -d " " -f 1 | sed 's#^#'$file':#' >> $ourcachedirectory/fedora-package-cache
+               rpm -qpl $file | sed 's#^#'$file':#' >> $ourcachedirectory/files-cache
+               rpm -qp --provides $file | cut -d " " -f 1 | sed 's#^#'$file':#' >> $ourcachedirectory/package-cache

        done
 }
 
        done
 }
 


@@ -49,9 +114,9 @@ function findrpm() {
        escapename=$(echo $name | sed -e 's#\+#\\+#g; s#\.#\\.#g; s#(#\\(#g; s#)#\\)#g;')
 
        if [ ${name:0:1} == "/" ]; then
        escapename=$(echo $name | sed -e 's#\+#\\+#g; s#\.#\\.#g; s#(#\\(#g; s#)#\\)#g;')
 
        if [ ${name:0:1} == "/" ]; then

-               grep -E "^.*:$escapename\$" $ourcachedirectory/fedora-files-cache | cut -d ":" -f 1 | head -n 1
+               grep -E "^.*:$escapename\$" $ourcachedirectory/files-cache | cut -d ":" -f 1 | head -n 1

        else
        else

-               grep -E "^.*:$escapename\$" $ourcachedirectory/fedora-package-cache | cut -d ":" -f 1 | head -n 1
+               grep -E "^.*:$escapename\$" $ourcachedirectory/package-cache | cut -d ":" -f 1 | head -n 1

        fi
 }
 
        fi
 }
 


@@ -64,9 +129,16 @@ function getdependencies() {
                        fname=$(findrpm $line)
                        packagename=$(getpackagename $fname)
                        if [ ! -z $name ] && [ ! -z $packagename ]; then
                        fname=$(findrpm $line)
                        packagename=$(getpackagename $fname)
                        if [ ! -z $name ] && [ ! -z $packagename ]; then

-                               if ( ! grep '^'$fname' ' $ourcachedirectory/buildfedora-packagelist  > /dev/null ) && ( ! rpm -r ${InstallRoot} -qv $packagename > /dev/null ); then
-                                       echo $fname $packagename >> $ourcachedirectory/buildfedora-packagelist
-                                       getdependencies $fname $packagename
+                               if [[ $firstpackage == 0 ]]; then
+                                       if ( ! grep '^'$fname' ' $ourcachedirectory/build-packagelist > /dev/null ) && ( ! rpm -r ${InstallRoot} -qv $packagename > /dev/null ); then
+                                               echo $fname $packagename >> $ourcachedirectory/build-packagelist
+                                               getdependencies $fname $packagename
+                                       fi
+                               else
+                                       if ( ! grep '^'$fname' ' $ourcachedirectory/build-packagelist > /dev/null ); then
+                                               echo $fname $packagename >> $ourcachedirectory/build-packagelist
+                                               getdependencies $fname $packagename
+                                       fi

                                fi
                        fi
                fi
                                fi
                        fi
                fi


@@ -94,30 +166,33 @@ buildcache
 
 rpm -r ${InstallRoot} --initdb
 
 
 rpm -r ${InstallRoot} --initdb
 

-# install setup and filesystem
-
-echo $(findrpm setup)
-echo $(findrpm filesystem)
-
-rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm setup)
-echo rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm setup) >> $ourcachedirectory/install-log
-rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm filesystem)
-echo rpm -r ${InstallRoot} --ignorearch --install ${RPMArchives}/$(findrpm filesystem) >> $ourcachedirectory/install-log
+firstpackage=1

 
 for package in $installpackages; do
 
 for package in $installpackages; do

-       rm -f ~/.buildfedora-packagelist
-       touch ~/.buildfedora-packagelist
+       
+       rm -f $ourcachedirectory/build-packagelist
+       touch $ourcachedirectory/build-packagelist

 
        echo "Installing packages required for $package"
 
        echo "Installing packages required for $package"

-
-       getdependencies $(findrpm $package) $package
-       
-       echo rpm -r ${InstallRoot} --ignorearch --install $(cat ~/.buildfedora-packagelist | cut -d ' ' -f 1) >> ~/.fedora-install-log

        
        

-       cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(cat ~/.buildfedora-packagelist | cut -d ' ' -f 1)
-       if ( ! grep " $package\$" ~/.buildfedora-packagelist > /dev/null 2>/dev/null ); then
-               echo rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package) >> $ourcachedirectory/install-log
-               cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package)
+       if [[ "x$(findrpm $package)" != "x" ]]; then
+               
+               getdependencies $(findrpm $package) $package
+               echo " RPM File    :" $(findrpm $package)
+               echo " Dependencies:"
+               cat $ourcachedirectory/build-packagelist | cut -d ' ' -f 2 | sed -e 's#^#  #;'
+               
+               echo rpm -r ${InstallRoot} --ignorearch --install $(cat $ourcachedirectory/build-packagelist | cut -d ' ' -f 1) >> $ourcachedirectory/install-log
+
+               firstpackage=0
+               
+               cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(cat $ourcachedirectory/build-packagelist | cut -d ' ' -f 1)
+               if ( ! grep " $package\$" $ourcachedirectory/build-packagelist > /dev/null 2>/dev/null ); then
+                       echo rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package) >> $ourcachedirectory/install-log
+                       cd ${RPMArchives} && rpm -r ${InstallRoot} --ignorearch --install $(findrpm $package)
+               fi
+       else
+               echo " Failed to find the RPM providing $package - skipping"

        fi
 done
 
        fi
 done