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system/fbterm: Updated for version 1.8, new maintainer.
Signed-off-by: B. Watson <yalhcru@gmail.com>
This commit is contained in:
B. Watson
Willy Sudiarto Raharjo
parent
9d3500cced
commit
96aa5bc17d
6 changed files with 149 additions and 33 deletions
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@ -1,8 +1,19 @@
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FbTerm is a fast terminal emulator for linux with frame buffer device
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or VESA video card.
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FbTerm is a fast terminal emulator for linux with the frame buffer device
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or a VESA video card.
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* If you want to use shortcuts under FbTerm as a normal user, see
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the SECURITY NOTES section of the man page for solution.
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fbterm supports the mouse (provided gpm is running) and is able to
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share the console with (some) other applications, such as "mplayer -vo
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fbdev2". It also uses the same fonts as X, and renders them with lovely
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antialiasing like modern X terminals. fbterm has *much* better Unicode
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support than the plain Linux framebuffer console.
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* To enable FbTerm to redirect /dev/tty0 output to the pseudo terminal
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of current sub-window, see the same man page as above.
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Also included is a handy utility called checkfb, which simply checks
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for the presence and usability of the framebuffer device, and shows its
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resolution and bit depth.
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This package uses POSIX filesystem capabilities to execute with
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elevated privileges (required for keyboard shortcuts and console
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redirection). This may be considered a security risk. Please read
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http://www.slackbuilds.org/caps/ for more information. To disable
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capabilities, pass SETCAP=no to the script. See also the SECURITY
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NOTES section in the fbterm man page.
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77
system/fbterm/checkfb.c
Normal file
77
system/fbterm/checkfb.c
Normal file
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@ -0,0 +1,77 @@
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/*
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# qtopia core testing framebuffer (1)
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# Originally written by Trolltech (2)(3)
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#
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# (1) http://cep.xray.aps.anl.gov/software/qt4-x11-4.2.2/qtopiacore-testingframebuffer.html
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# (2) http://cep.xray.aps.anl.gov/software/qt4-x11-4.2.2/opensourceedition.html
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# (3) http://doc.qt.digia.com/4.2/gpl.html
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#
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# Modified by Sébastien Ballet <slacker6896@gmail.com>
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*/
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <linux/fb.h>
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#include <sys/mman.h>
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#include <sys/ioctl.h>
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int main(int argc, char *argv[])
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{
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int fbfd = 0;
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struct fb_var_screeninfo vinfo;
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struct fb_fix_screeninfo finfo;
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long int screensize = 0;
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char *fbp = 0;
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char* fbName="/dev/fb0";
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if ( argc > 2) {
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printf("usage: checkfb [framebuffer device] \n");
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exit(1);
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}
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if ( argc == 2) {
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fbName=argv[1];
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}
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fbfd = open(fbName, O_RDWR);
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if (fbfd == -1) {
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perror("Error: cannot open framebuffer device");
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exit(1);
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}
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printf("The framebuffer device (%s) was opened successfully.\n",fbName);
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// Get fixed screen information
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if (ioctl(fbfd, FBIOGET_FSCREENINFO, &finfo) == -1) {
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perror("Error reading fixed information");
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exit(2);
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}
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// Get variable screen information
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if (ioctl(fbfd, FBIOGET_VSCREENINFO, &vinfo) == -1) {
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perror("Error reading variable information");
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exit(3);
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}
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printf("%dx%d, %dbpp\n", vinfo.xres, vinfo.yres, vinfo.bits_per_pixel);
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// Figure out the size of the screen in bytes
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screensize = vinfo.xres * vinfo.yres * vinfo.bits_per_pixel / 8;
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// Map the device to memory
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fbp = (char *)mmap(0, screensize, PROT_READ | PROT_WRITE, MAP_SHARED,fbfd, 0);
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if ( fbp == MAP_FAILED ) {
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perror("Error: failed to map framebuffer device to memory");
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exit(4);
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}
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printf("The framebuffer device was mapped to memory successfully.\n");
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munmap(fbp, screensize);
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close(fbfd);
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return 0;
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}
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@ -2,15 +2,28 @@
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# Slackware build script for fbterm
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# Written by vvoody <ydoovv@gmail.com>
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# Originally written by vvoody <email removed>
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# Now maintained by B. Watson <yalhcru@gmail.com>
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# Original vvoody version of this script had no license. Modified version
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# is licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/
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# for details.
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# 20170403 bkw:
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# - take over maintenance
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# - upgrade for v1.8
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# - use new github homepage
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# - stop installing empty NEWS
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# - fix and simplify script
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# - write compiled terminfo stuff to $PKG, not /usr...
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# - add checkfb.c, from Trolltech by way of Slint
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# - add capability stuff
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PRGNAM=fbterm
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VERSION=${VERSION:-1.7}
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VERSION=${VERSION:-1.8}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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TARBALL_VERSION=1.7.0
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) ARCH=i586 ;;
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@ -43,8 +56,8 @@ set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $TOPDIR
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tar xvf $CWD/$PRGNAM-$TARBALL_VERSION.tar.gz
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
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cd $PRGNAM-$VERSION
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chown -R root:root .
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find -L . \
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@ -53,6 +66,12 @@ find -L . \
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\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
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-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
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# without this, /usr gets spammed by 'tic', and the terminfo stuff
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# doesn't become part of the package.
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TERMINFO=$PKG/usr/share/terminfo
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export TERMINFO
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mkdir -p $TERMINFO
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CFLAGS="$SLKCFLAGS" \
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CXXFLAGS="$SLKCFLAGS" \
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./configure \
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@ -62,26 +81,34 @@ CXXFLAGS="$SLKCFLAGS" \
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--localstatedir=/var \
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--mandir=/usr/man \
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--infodir=/usr/info \
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--build=$ARCH-slackware-linux \
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|| true
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--build=$ARCH-slackware-linux
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make
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make install DESTDIR=$PKG
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find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
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| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
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( cd $PKG/usr/man
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find . -type f -exec gzip -9 {} \;
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for i in $(find . -type l) ; do ln -s $(readlink $i).gz $i.gz ; rm $i ; done
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)
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strip $PKG/usr/bin/$PRGNAM
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gzip -9 $PKG/usr/man/man1/$PRGNAM.1
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# don't install NEWS, it's empty.
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a README ChangeLog AUTHORS NEWS COPYING $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a README ChangeLog AUTHORS COPYING $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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# previous maintainer of this build, Didier Spaier, said he intended
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# to bundle this with fbterm, for use in Slint. it looks like a useful
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# little utility.
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gcc $SLKCFLAGS -Wl,-s -o $PKG/usr/bin/checkfb $CWD/checkfb.c
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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# Only add capability stuff if not disabled:
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if [ "${SETCAP:-yes}" = "yes" ]; then
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cat $CWD/setcap.sh >> $PKG/install/doinst.sh
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# Only allow execution by video group
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chown root:video $PKG/usr/bin/$PRGNAM
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chmod 0750 $PKG/usr/bin/$PRGNAM
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fi
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cd $PKG
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/sbin/makepkg -p -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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@ -1,10 +1,10 @@
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PRGNAM="fbterm"
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VERSION="1.7"
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HOMEPAGE="http://code.google.com/p/fbterm/"
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DOWNLOAD="http://fbterm.googlecode.com/files/fbterm-1.7.0.tar.gz"
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MD5SUM="c36bae75a450df0519b4527cccaf7572"
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VERSION="1.8"
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HOMEPAGE="https://github.com/sfzhi/fbterm"
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DOWNLOAD="https://github.com/sfzhi/fbterm/archive/1.8/fbterm-1.8.tar.gz"
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MD5SUM="40c36b28488ae8e33a76332fe429aed9"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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REQUIRES=""
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MAINTAINER="Didier Spaier"
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EMAIL="didier.spaier@epsm.fr"
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MAINTAINER="B. Watson"
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EMAIL="yalhcru@gmail.com"
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1
system/fbterm/setcap.sh
Normal file
1
system/fbterm/setcap.sh
Normal file
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[ -x /sbin/setcap ] && /sbin/setcap cap_sys_admin,cap_sys_tty_config=ep usr/bin/fbterm
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@ -6,12 +6,12 @@
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# customary to leave one space after the ':' except on otherwise blank lines.
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|-----handy-ruler------------------------------------------------------|
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fbterm: fbterm (a fast FrameBuffer based TERMinal emulator for linux)
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fbterm: fbterm (fast framebuffer based terminal emulator for linux)
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fbterm:
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fbterm: FbTerm is a fast terminal emulator for Linux with the frame buffer
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fbterm: device or a VESA video card.
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fbterm:
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fbterm:
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fbterm: FbTerm is a fast terminal emulator for Linux with frame buffer device
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fbterm: or VESA video card.
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fbterm:
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fbterm: Homepage: http://code.google.com/p/fbterm/
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fbterm:
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fbterm:
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fbterm:
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