Init

prepare.sh

@@ -0,0 +1,81 @@
+#!/bin/sh
+
+    # -------------------------------------------------------
+    # Preparation of the rescshri Linux mini-distribution
+    # 2017 Jaromaz http://jm.iq.pl
+    # -------------------------------------------------------
+
+        VERSION='1.2'
+        DEMO=0
+        CPU=32
+        HTTPSERVER='http://jm.iq.pl/rescshri/download'
+
+    # -------------------------------------------------------
+
+    download_unpack () {
+        echo "Downloading $CPU-bit version:"
+        cd ./download
+        wget $HTTPSERVER/rescshri-$VERSION-$CPU-src.tar.gz
+        tar zxf rescshri-$VERSION-$CPU-src.tar.gz
+        rm rescshri-$VERSION-$CPU-src.tar.gz
+        cd ..
+    }
+
+    if [ ! -d 'output' ] ; then
+        mkdir output
+    fi
+
+    for i in $@
+    do
+        case $i in
+            'redownload')
+                rm -r download
+	        ;;
+            'livedemo')
+                    DEMO=1
+                ;;
+                *)
+                if [ $i -eq 32 -o $i -eq 64 ] ; then
+                    CPU=$i
+                fi
+	        ;;
+        esac 
+    done
+
+    if [ ! -d 'download' ] ; then
+        mkdir download
+    fi
+    if [ ! -d "download/$CPU" ] ; then
+        download_unpack
+    fi
+
+    # Instalation
+    rm -r tmp > /dev/null 2>&1
+    mkdir tmp
+    cp -r download/$CPU/* tmp
+    cp -r src/* tmp
+    rm -r output > /dev/null 2>&1
+    mkdir output
+    mv tmp/bzImage output
+
+    # Preparation of live demo version
+    if [ $DEMO -eq 1 ] ; then
+        mv tmp/usr/share/livedemo/bin/* tmp/usr/bin/
+        mv tmp/usr/bin/fdisk tmp/usr/share/livedemo/bin/
+        mv tmp/usr/bin/cfdisk tmp/usr/share/livedemo/bin/
+        tail +2 tmp/usr/share/livedemo/src/func >> tmp/usr/bin/func
+        rm tmp/usr/share/livedemo/src/func
+        tail +3 tmp/usr/bin/rescshri >> tmp/usr/share/livedemo/src/rescshri
+        mv tmp/usr/share/livedemo/src/* tmp/usr/bin/
+    else
+        rm -r tmp/usr/share/livedemo
+    fi
+
+    # Initrd cpio archive
+    cd ./tmp
+    find . | cpio --create --format='newc' | gzip > ../output/rescshri.img
+    cd ..
+    rm -r tmp
+
+    echo "done"
+

src/init

@@ -0,0 +1,28 @@
+#!/bin/sh
+# rescshri 1.2 init
+
+export HOME=/home
+export PATH=/bin:/sbin:/usr/bin
+
+mountpoint -q proc || mount -t proc proc proc
+mountpoint -q sys || mount -t sysfs sys sys
+
+
+if ! mountpoint -q dev
+then
+  mount -t devtmpfs dev dev || mdev -s
+  mkdir -p dev/pts
+  mountpoint -q dev/pts || mount -t devpts dev/pts dev/pts
+fi
+
+hostname rescshri
+
+[ -z "$CONSOLE" ] &&
+  CONSOLE="$(sed -n 's@.* console=\(/dev/\)*\([^ ]*\).*@\2@p' /proc/cmdline)"
+
+[ -z "$HANDOFF" ] && HANDOFF=/bin/sh && rescshri
+[ -z "$CONSOLE" ] && CONSOLE=console
+
+exec /sbin/oneit -c /dev/"$CONSOLE" $HANDOFF
+
+

src/usr/bin/commands

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+. func
+
+    COMNS="acpi\
+           base64\
+           basename\
+           blkid\
+           blockdev\
+           bunzip2\
+           bunzip2\
+           bzcat\
+           bzcat\
+           -\
+           bzip2\
+           cal\
+           cat\
+           catv\
+           cfdisk\
+           chattr\
+           chgrp\
+           chmod\
+           chown\
+           chroot\
+           chrt\
+           -\
+           chvt\
+           cksum\
+           clear\
+           cmp\
+           comm\
+           commands\
+           count\
+           cp\
+           cpio\
+           cut\
+           date\
+           df\
+           -\
+           dirname\
+           dmesg\
+           dos2unix\
+           du\
+           e2fsck\
+           echo\
+           egrep\
+           eject\
+           env\
+           expand\
+           -\
+           factor\
+           fallocate\
+           false\
+           fdisk\
+           fgrep\
+           file\
+           find\
+           flock\
+           free\
+           -\
+           freeramdisk\
+           fsfreeze\
+           fstype\
+           fsync\
+           grep\
+           groups\
+           gunzip\
+           gzip\
+           halt\
+           -\
+           head\
+           help\
+           hexedit\
+           hostname\
+           hush\
+           hwclock\
+           id\
+           ifconfig\
+           inotifyd\
+           -\
+           insmod\
+           install\
+           ionice\
+           iorenice\
+           iotop\
+           kill\
+           killall\
+           killall5\
+           link\
+           -\
+           ln\
+           login\
+           logname\
+           losetup\
+           ls\
+           lsattr\
+           lsmod\
+           lspci\
+           lsusb\
+           makedevs\
+           -\
+           md5sum\
+           microcom\
+           mix\
+           mkdir\
+           mkfifo\
+           mknod\
+           mkpasswd\
+           mkswap\
+           mktemp\
+           -\
+           modinfo\
+           mount\
+           mountpoint\
+           mv\
+           nbd-client\
+           nc\
+           netcat\
+           netstat\
+           nice\
+           -\
+           nl\
+           nohup\
+           nproc\
+           od\
+           oneit\
+           partprobe\
+           passwd\
+           paste\
+           patch\
+           pgrep\
+           -\
+           pidof\
+           ping\
+           pivot_root\
+           pkill\
+           pmap\
+           poweroff\
+           printenv\
+           printf\
+           ps\
+           -\
+           pwd\
+           pwdx\
+           readahead\
+           readlink\
+           realpath\
+           reboot\
+           renice\
+           reset\
+           -\
+           resize2fs\
+           rev\
+           rfkill\
+           rm\
+           rmdir\
+           rmmod\
+           route\
+           sed\
+           seq\
+           setsid\
+           sh\
+           -\
+           sha1sum\
+           shred\
+           sleep\
+           sort\
+           split\
+           stat\
+           strings\
+           su\
+           swapoff\
+           swapon\
+           -\
+           switch_root\
+           sync\
+           sysctl\
+           tac\
+           tail\
+           tar\
+           taskset\
+           tee\
+           time\
+           timeout\
+           -\
+           top\
+           touch\
+           true\
+           truncate\
+           tty\
+           tunctl\
+           tutorial\
+           umount\
+           uname\
+           uniq\
+           -\
+           unix2dos\
+           unlink\
+           unxz\
+           uptime\
+           usleep\
+           uudecode\
+           uuencode\
+           vconfig\
+           vi\
+           -\
+           vmstat\
+           w\
+           wc\
+           wget\
+           which\
+           who\
+           whoami\
+           xargs\
+           xxd\
+           xzcat\
+           yes\
+        "
+
+    clear
+    rdwhi "\n\n    Currently available commands:\n\n    "
+    rdef
+    for v in $COMNS
+    do
+        if [ $v == "-" ] ; then
+            printf "\n    "
+        else
+            rdcya $v
+            rdef ", "
+        fi
+    done
+
+    rdcya 'zcat'
+    rdef ".\n\n"

src/usr/share/livedemo/src/cfdisk

@@ -0,0 +1,4 @@
+#!/bin/sh
+. func
+/usr/share/livedemo/bin/cfdisk $@
+resdenit

src/usr/share/livedemo/src/fdisk

@@ -0,0 +1,4 @@
+#!/bin/sh
+. func
+/usr/share/livedemo/bin/fdisk $@
+resdenit