Added getopts, reordered functions and cleaned up code in mksm
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parent
60bcf6e97c
commit
77245f220d
1 changed files with 114 additions and 117 deletions
231
mksm
231
mksm
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@ -22,9 +22,6 @@ set -e
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# Date format
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filedate="$(date +%Y%m%d%H%M%S)"
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# Archive files
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archivefiles=( *.tar.* *.zip *.t?z )
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# Function to generate usage options
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mkusage() {
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cat << EOF
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@ -36,7 +33,7 @@ supports generation of build files for sources that support compilation using:
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-> Cmake
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-> Meson
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Usage: mksm <application_name> <application_version> <build_system>
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Usage: mksm -a <app_name> -v <app_version> -b <build_system>
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**You must be inside the directory containing source tarball when running mksm.**.
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For example if you want to build glib 2.60.0,
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@ -48,103 +45,81 @@ $ ls
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glib-2.60.0.tar.xz
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...
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$ mksm glib 2.60.0 meson
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$ mksm -a 'glib' -v '2.60.0' -b 'meson'
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EOF
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exit 0
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}
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# Generate sha512sums in the build file
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gensha512sums() {
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echo "[INFO] Adding new sha512sums in $appname.SMBuild..."
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printf '\n' >> "$appname".SMBuild
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printf 'sha512sums="\n' >> "$appname".SMBuild
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# File types
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files=( *.tar.* *.zip *.t?z *.patch *.diff *.c *.h )
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# Checksum digest to be used along with arguments
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checksumbinary="sha512sum"
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for file in ${files[@]} ; do
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if [ -f "$file" ] ; then
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$checksumbinary $file >> "$appname".SMBuild
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fi
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done
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printf '"' >> "$appname".SMBuild
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exit 0
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}
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while getopts ':a:b:v:h' option; do
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case "$option" in
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a) envappname="$OPTARG" ;;
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b) envbuildsys="$OPTARG" ;;
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h) mkusage ;;
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v) envversion="$OPTARG" ;;
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*) mkusage ;;
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esac
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done
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# If/else to check if first argument is set. If it isn't, invoke mkusage
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# function and exit
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if [ -z $1 ] ; then
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if [[ $OPTIND = 1 ]] ; then
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mkusage
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exit 0
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fi
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# Explanation same as above, but this time, if first argument is set then
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# set use it as a value for $appname variable
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if [ -n "$1" ] ; then
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if [ "$1" = "-h" ] || [ "$1" = "-help" ] || [ "$1" = "--help" ] ; then
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mkusage
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exit 0
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else
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appname="$1"
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fi
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fi
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# If/else to check if second argument is set. If it is, set it as a value
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# for $version variable. If it isn't, throw an error and exit.
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if [ -n "$2" ] ; then
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version="$2"
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else
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echo "Version not defined. Kindly define it. Exiting!"
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# Show errors and exit if either of these is not set
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if [[ -z $envappname ]] ; then
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echo "[ERROR] Application name not provided. Please provide one."
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exit 1
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fi
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# If/else to check if third argument is set. If it is, set it as a value for
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# $buildsys variable. If it isn't, throw an error and exit.
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if [ -n "$3" ] ; then
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if [ "$3" = "make" ] ; then
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buildsys="make"
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elif [ "$3" = "autoconf" ] ; then
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buildsys="autoconf"
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elif [ "$3" = "cmake" ] ; then
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buildsys="cmake"
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elif [ "$3" = "meson" ] ; then
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buildsys="meson"
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else
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echo "ERROR: Invalid build system. Aborting!"
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exit 1
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fi
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else
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echo "Build system not defined. Kindly define one from make, autoconf, cmake or meson. Exiting!"
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if [[ -z $envversion ]] ; then
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echo "[ERROR] Application version not provided. Please provide one."
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exit 1
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fi
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# If $appname, $version and $buildsys variables are set, generate a build file.
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if [ -n "$appname" ] && [ -n "$version" ] && [ -n "$buildsys" ] ; then
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echo "Generating build file for application '"$appname"' version '"$version"' which uses build system '"$buildsys"'..."
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echo ""
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echo "Current directory is $PWD"
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echo ""
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if [[ -z $envbuildsys ]] ; then
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echo "[ERROR] Build system not provided. Please provide one from make, cmake, autoconf or meson."
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exit 1
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fi
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# Copy the sample build file based on the build system argument passed
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if [ -f "$appname.SMBuild" ] ; then
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echo "Found an existing $appname.SMBuild in the current directory."
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echo "Backing it up inside a directory 'old' and creating a new one here."
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mkdir -p old
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mv "$appname.SMBuild" old/"$appname.SMBuild.$filedate"
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fi
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# This one came in handy:
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# https://unix.stackexchange.com/questions/505949/expanding-only-certain-variables-inside-a-heredoc
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# Expand variables in this heredoc
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cat << EOF > $appname.SMBuild
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app=$appname
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version=$version
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build=1sml
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homepage=""
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download=""
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desc=""
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requires="musl"
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EOF
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# Single-quoted 'EOF' prevents variables from being expanded in this heredoc
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cat << 'EOF' >> $appname.SMBuild
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build() {
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mkandenterbuilddir
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rm -rf $app-$version
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# Generate a build file.
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tar xf $srcdir/$app-$version.tar.?z*
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cd $app-$version
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fixbuilddirpermissions
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# Redefine envappname, envversion and envbuildsys as appname, version and buildsys respectively
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appname="$envappname"
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version="$envversion"
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EOF
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# Again prevent variables from being expanded in this heredoc
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gen_autoconf() {
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cat << 'EOF' >> $appname.SMBuild
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# Use case/esac to determine the value of envbuildsys supplied to us. If it isn't what's expected, throw an error and exit.
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case "$envbuildsys" in
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"autoconf"|"make"|"cmake"|"meson")
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buildsys="$envbuildsys" ;;
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*) echo "[ERROR] Unknown build system. Try 'make', 'cmake', 'autoconf' or 'meson'" ; exit 1 ;;
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esac
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gen_autoconf() {
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cat << 'EOF' >> $appname.SMBuild
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./configure \
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--prefix="" \
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--sysconfdir=/etc
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@ -160,8 +135,9 @@ EOF
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EOF
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}
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gen_make() {
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cat << 'EOF' >> $appname.SMBuild
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# Function for creating "make" template
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gen_make() {
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cat << 'EOF' >> $appname.SMBuild
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make
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make install DESTDIR=$pkg
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@ -172,9 +148,10 @@ EOF
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EOF
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}
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# And again
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gen_cmake() {
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cat << 'EOF' >> $appname.SMBuild
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# Function for creating "cmake" template
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gen_cmake() {
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cat << 'EOF' >> $appname.SMBuild
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mkdir smbuild && cd smbuild
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cmake .. \
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-DCMAKE_INSTALL_PREFIX="/" \
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@ -193,9 +170,9 @@ EOF
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EOF
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}
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# Again :)
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gen_meson() {
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cat << 'EOF' >> $appname.SMBuild
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# Function for creating "meson" template"
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gen_meson() {
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cat << 'EOF' >> $appname.SMBuild
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mkdir smbuild && cd smbuild
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meson .. \
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--prefix="/"
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@ -211,36 +188,56 @@ EOF
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EOF
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}
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case "$buildsys" in
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autoconf) gen_autoconf ;;
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make) gen_make ;;
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cmake) gen_cmake ;;
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meson) gen_meson ;;
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esac
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chmod +x $appname.SMBuild
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echo "...done"
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echo ""
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echo "[INFO] Generating build file for application '"$appname"' version '"$version"' which uses build system '"$buildsys"'..."
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echo ""
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echo "[INFO] Current directory is $PWD"
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echo ""
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# Copy the sample build file based on the build system argument passed
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if [[ -f $appname.SMBuild ]] ; then
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echo "[INFO] Found an existing $appname.SMBuild in the current directory."
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echo "[INFO] Backing it up inside a directory 'old' and creating a new one here."
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mkdir -p old
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mv "$appname.SMBuild" old/"$appname.SMBuild.$filedate"
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fi
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# This one came in handy:
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# https://unix.stackexchange.com/questions/505949/expanding-only-certain-variables-inside-a-heredoc
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# Expand variables in this heredoc
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cat << EOF > $appname.SMBuild
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app=$appname
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version=$version
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build=1sml
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homepage=""
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download=""
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desc=""
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requires="musl"
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EOF
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# Single-quoted 'EOF' prevents variables from being expanded in this heredoc
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cat << 'EOF' >> $appname.SMBuild
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build() {
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mkandenterbuilddir
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rm -rf $app-$version
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# Generate sha512sums in the build file
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tar xf $srcdir/$app-$version.tar.?z*
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cd $app-$version
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fixbuilddirpermissions
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echo "Adding new sha512sums in $appname.SMBuild..."
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printf '\n' >> "$appname".SMBuild
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printf 'sha512sums="\n' >> "$appname".SMBuild
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EOF
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# File types
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files=( *.tar.* *.zip *.t?z *.patch *.diff *.c *.h )
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case "$buildsys" in
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autoconf) gen_autoconf ;;
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make) gen_make ;;
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cmake) gen_cmake ;;
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meson) gen_meson ;;
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esac
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# Checksum digest to be used along with arguments
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checksumbinary="sha512sum"
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for file in ${files[@]} ; do
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if [ -f "$file" ] ; then
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$checksumbinary $file >> "$appname".SMBuild
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fi
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done
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printf '"' >> "$appname".SMBuild
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exit 0
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chmod +x $appname.SMBuild
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echo "...done"
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echo ""
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# Generate SHA512 checksums and exit
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gensha512sums
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exit 0
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