diff options
author | Dave Woodfall <dave@tty1.uk> | 2019-03-23 07:54:36 +0700 |
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committer | Willy Sudiarto Raharjo <willysr@slackbuilds.org> | 2019-03-23 07:54:36 +0700 |
commit | 2cbe59da4d03df86df06c98f7418692107b14a23 (patch) | |
tree | d5e1bcd8e6e8a44bc608ba6d119eb132de1420d2 /academic/ed-v6 | |
parent | 1addb0e5760f4674cf755812361aec72395b6ef6 (diff) |
academic/ed-v6: Added (old version of ed).
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
Diffstat (limited to 'academic/ed-v6')
-rw-r--r-- | academic/ed-v6/README | 85 | ||||
-rw-r--r-- | academic/ed-v6/ed-v6.SlackBuild | 90 | ||||
-rw-r--r-- | academic/ed-v6/ed-v6.info | 10 | ||||
-rw-r--r-- | academic/ed-v6/slack-desc | 19 |
4 files changed, 204 insertions, 0 deletions
diff --git a/academic/ed-v6/README b/academic/ed-v6/README new file mode 100644 index 0000000000000..373767752c84a --- /dev/null +++ b/academic/ed-v6/README @@ -0,0 +1,85 @@ +Old UNIX V6 ed, lightly ported to modern systems. + +The old UNIX version of 'ed', the line editor. This is +intended to be for academic interest more than anything and +perhaps shouldn't be used for any serious editing of system +files etc. You have been warned! :) + +The binary is named 'ed-v6' so as not to clobber gnu ed. + +There are some major differences between this and POSIX ed +(see the notes at the end for more info.) + +NOTE: The linked sources are redistributed on github +with no associated license. + +OPTIONS + +Build a 32 bit binary on x86_64 (Multilib needed): + + M32=yes + +Build a static binary (size is ~ 800k vs. ~ 18k for the +dynamic): + + STATIC=yes + + +DEVELOPER'S NOTES + + 1. compile with a K&R compiler (not even ansified); + replacing =+ with += and using "=" for default + assignment + 2. assume 32-bits or better (ldiv and ldivr, increasing the + sbrk to 4096) + 3. use setjmp+longjmp instead of sysexit+reset + 4. use lseek() instead of seek() (although still assumes + 512 bytes) + 5. copies the tempfilename to work on systems without + writable strings + 6. use SIG_IGN instead of the numeric value "1" + 7. remove the goto errlab since that doesn't work in ANSI C + 8. commented out getpid() in favor of a local copy + 9. renamed unix() to run_unix() because some systems (at + least some linux) annoyingly do a -Dunix=1 +10. use sizeof(buf) instead of buf +11. renamed putchar() to putc() because gcc and clang + generate errors if you create a function called putchar() + with a different signature. +12. added a prototype for errfunc() because clang refuses to + honor `-ansi` + +I've tried to keep these modifications as minimal as +possible in an effort to preserve the editor that I learned +unix on. + +`ed.c.orig` is included so you can verify how minimal my +changes were. + + +MAINTAINER'S NOTES + +Compilation: + +Added -D_XOPEN_SOURCE=500 to compile with fcntl.h in +glibc-2.23. + +Manual page: + +If you are unfamiliar with ed then gnu ed has a very good +info page. + +This is the closest I can find to the original man page: + +https://www.freebsd.org/cgi/man.cgi?query=ed&apropos=0&sektion=0&manpath=Unix%20Seventh%20Edition&arch=default&format=html + +Among other things, there is no -p option, single , or ; +will throw errors, no G//, and r does not support shell +commands. H and h are also unsupported, so errors will lack +any explanation. + +Using with rlwrap: + +This does work with rlwrap, however it repeats every +command. This doesn't affect the functionality, but it can +look quite confusing to have everything repeated. diff --git a/academic/ed-v6/ed-v6.SlackBuild b/academic/ed-v6/ed-v6.SlackBuild new file mode 100644 index 0000000000000..f22d663f1a533 --- /dev/null +++ b/academic/ed-v6/ed-v6.SlackBuild @@ -0,0 +1,90 @@ +#!/bin/sh + +# Slackware build script for ed-v6 +# Copyright 2019 Dave Woodfall <dave@tty1.uk> +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +PRGNAM=ed-v6 +VERSION=${VERSION:-c72c0e} +SRCVERSION=${SRCVERSION:-c72c0e9445af26bd9fde2d39da5628e6dabf36dd} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) ARCH=i586 ;; + arm*) ARCH=arm ;; + *) ARCH=$( uname -m ) ;; + esac +fi + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i586" ]; then + SLKCFLAGS="-O2 -march=i586 -mtune=i686" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" +else + SLKCFLAGS="-O2" +fi + +STRIP=${STRIP:-yes} +[ "$M32" = "yes" ] && M32="-m32" || unset M32 +[ "$STATIC" = "yes" ] && STATIC="-static" || unset STATIC + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $PRGNAM-$SRCVERSION +tar xvf $CWD/$SRCVERSION.tar.gz +cd $PRGNAM-$SRCVERSION +chown -R root:root . +find -L . \ + \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ + -o -perm 511 \) -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ + -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; + +CFLAGS="$SLKCFLAGS" \ + gcc $M32 $STATIC -Os -ansi -w -D_XOPEN_SOURCE=500 -o ed-v6 ed.c + +install -D -m 0755 ed-v6 $PKG/usr/bin/ed-v6 + +if [ "$STRIP" = "yes" ]; then + strip --strip-unneeded 2>/dev/null $PKG/usr/bin/ed-v6 +fi + +mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION +cp -a README.md ed.c ed.c.orig \ + $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz} diff --git a/academic/ed-v6/ed-v6.info b/academic/ed-v6/ed-v6.info new file mode 100644 index 0000000000000..fabe2ba511d5e --- /dev/null +++ b/academic/ed-v6/ed-v6.info @@ -0,0 +1,10 @@ +PRGNAM="ed-v6" +VERSION="c72c0e" +HOMEPAGE="https://github.com/geocar/ed-v6" +DOWNLOAD="https://github.com/geocar/ed-v6/archive/c72c0e9/c72c0e9445af26bd9fde2d39da5628e6dabf36dd.tar.gz" +MD5SUM="797a81796fdaf0b35bbce721d08d7bd7" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +REQUIRES="" +MAINTAINER="Dave Woodfall" +EMAIL="dave@tty1.uk" diff --git a/academic/ed-v6/slack-desc b/academic/ed-v6/slack-desc new file mode 100644 index 0000000000000..667b5eb513ee1 --- /dev/null +++ b/academic/ed-v6/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. Line +# up the first '|' above the ':' following the base package name, and the '|' +# on the right side marks the last column you can put a character in. You must +# make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':'. + + |-----handy-ruler------------------------------------------------------| +ed-v6: ed-v6 (Old UNIX V6 ed _lightly_ ported to modern systems) +ed-v6: +ed-v6: The old UNIX version of 'ed', the line editor. This is intended to +ed-v6: be for academic interest more than anything and perhaps shouldn't be +ed-v6: used for any serious editing of system files etc. You have been +ed-v6: warned! :) +ed-v6: +ed-v6: https://github.com/geocar/ed-v6 +ed-v6: +ed-v6: +ed-v6: |