X-Git-Url: https://git.jankratochvil.net/?p=nethome.git;a=blobdiff_plain;f=.bashrc;h=842e9548fca8170722c09c7a2b7ffa0d50d70888;hp=e1e845b4819957c2e2e1ab7df033a5ba2bd2bdd9;hb=2834a1a303fcc0865f713ba2d4cdf9c486e30d27;hpb=ec9aa28949a2f77784de13b3cc9778dc632741d3 diff --git a/.bashrc b/.bashrc index e1e845b..842e954 100644 --- a/.bashrc +++ b/.bashrc @@ -1,3 +1,6 @@ +# $Id$ + + if [ -n "$_home_short_dotbashrc_norc" -o "${TERM#norc-}" != "$TERM" ];then # We could get executed twice: export _home_short_dotbashrc_norc=true @@ -7,19 +10,34 @@ if [ -n "$_home_short_dotbashrc_norc" -o "${TERM#norc-}" != "$TERM" ];then export _home_short_dotbashrc=true fi -if [ -z "$_home_short_dotbashrc" ];then - _home_short_dotbashrc=true +# "$PS1" for interactive shells detection. +if [ -n "$PS1" -a -z "$_home_short_dotbashrc" ];then + # We permit later reinitialization by unsetting it. + # During our execution we forbid spawning to prevent deadlock by: + # source /etc/bashrc + # . /etc/profile.d/lang.sh + # unicode_start iso02.08 + export _home_short_dotbashrc=true # $TERM gets restored to its 'norc-' state after ~/.bashrc # alias norc='TERM="norc-$TERM" ssh -t -o 'NoHostAuthenticationForLocalhost yes' $USER@localhost "cd $PWD; TERM=$TERM;"' - function norc { TERM="norc-$TERM" ssh -t -o 'NoHostAuthenticationForLocalhost yes' $USER@localhost "cd $PWD; TERM=$TERM;" "$@"; }; export -f norc + function norc { TERM="norc-$TERM" ssh -t -o 'NoHostAuthenticationForLocalhost yes' $USER@localhost "cd $PWD; TERM=$TERM;" "$@"; } + +# Fix $USER and $LOGNAME (not $MAIL) for /etc/passwd line: +# root-lace:x:0:0:root for Jan Kratochvil:/home/root-lace:/bin/bash +if [ "$UID" -eq 0 -a "$USER" = "root" -a "$HOME" != "${HOME#*/root-}" ];then + USER="${HOME##*/}" + LOGNAME="$USER" +fi if [ -f /etc/bashrc ];then source /etc/bashrc;fi +_bash_profile_addpath_fini="" function _bash_profile_addpath # , { - _OPTIND="$OPTIND" + local _varname _varval _varvalold _dirpathname _opt_f _opt_s _opt_f=0;_opt_s=0 - OPTIND=1;while getopts fs got;do + unset -v OPTIND + while getopts fs got;do case "$got" in [fs]) eval "_opt_$got=1" ;; *) return 1 ;; @@ -31,96 +49,116 @@ function _bash_profile_addpath # , if [ $_opt_s = 1 -o -z "`eval "echo \\${$_varname}"`" ];then eval "$_varname='$_dirpathname'" else - # we want to override any original directories, place dirpathname first! + # We want to prevent duplicates due to .bashrc reentrancy across fork(2)s. It is array! + _bash_profile_addpath_fini="$_bash_profile_addpath_fini $_varname" + # We want to override any original directories, place dirpathname first! eval "$_varname=\"$_dirpathname:\${$_varname}\"" fi export "$_varname" - unset _varname _dirpathname _opt_f _opt_s - OPTIND="$_OPTIND";unset _OPTIND +} +function _bash_profile_addpath_fini +{ + local _varname + for _varname in `echo "$_bash_profile_addpath_fini"|tr ' ' '\n'|sort -u`;do + eval "$_varname=\"`eval $(echo "echo \"\\$$_varname\"")|awk -v RS=':' '/[^\n]/{if (!x[$0]++) e=e":"$0;}END{print substr(e,2)}'`\"" + done + unset -v _bash_profile_addpath_fini } # Use reverse order of preferred directories: # gid(1) dependency on: /opt/sfw/bin # EUID="`id -u 2>/dev/null || /usr/xpg4/bin/id -u 2>/dev/null || gid -u`" -_bash_profile_addpath -f PATH "/opt/SUNWspro/bin" -_bash_profile_addpath -f PATH "/usr/dist/exe" _bash_profile_addpath -f PATH "/sbin" _bash_profile_addpath -f PATH "/usr/sbin" -_bash_profile_addpath -f PATH "/opt/sfw/bin" -[ -x $HOME/bin/ProductivityTools-check ] && eval `$HOME/bin/ProductivityTools-check` -[ -n "$PATH_PRODUCTIVITY_TOOLS" ] && _bash_profile_addpath -f PATH "$PATH_PRODUCTIVITY_TOOLS" [ $EUID -eq 0 ] && _bash_profile_addpath -f PATH "/usr/local/sbin" _bash_profile_addpath -f PATH "/usr/local/bin" -_bash_profile_addpath -f LD_LIBRARY_PATH "/opt/sfw/lib" _bash_profile_addpath -f MANPATH "/usr/X11R6/man" _bash_profile_addpath -f MANPATH "/usr/share/man" _bash_profile_addpath -f MANPATH "/usr/local/man" _bash_profile_addpath -s JAVA_HOME "/usr/java" _bash_profile_addpath -s JAVA_HOME "/usr/local/java" -[ "`uname`" = "SunOS" ] && _bash_profile_addpath -f LD_LIBRARY_PATH "$HOME/Netscape/dist/lib" -for family in "/net/jsc-nfs.czech.sun.com/export/jscqa-local" "$HOME";do - for arch in "$family" $family/`uname -p`;do +uname_p="`uname -p 2>/dev/null || uname -m`" +for family in $HOME;do + for arch in $family $family/$uname_p;do # Do not "-f": We use /net ! _bash_profile_addpath PATH "$arch/bin" - _bash_profile_addpath PATH "$arch/OpenOffice.org" - _bash_profile_addpath PATH "$arch/forte4j/extbin" _bash_profile_addpath -s JAVA_HOME "$arch/java" [ $EUID -eq 0 ] && _bash_profile_addpath PATH "$arch/sbin" + _bash_profile_addpath LD_LIBRARY_PATH "$arch/lib64" _bash_profile_addpath LD_LIBRARY_PATH "$arch/lib" _bash_profile_addpath MANPATH "$arch/man" done done -_bash_profile_addpath -f -s CVSROOT "short@vellum.cz:/home/short/pserver/cvs" # default +_bash_profile_addpath -f -s CVSROOT ":pserver:pserver:@cvs.jankratochvil.net/cvs" # default [ -n "$JAVA_HOME" ] && _bash_profile_addpath PATH "$JAVA_HOME/bin" _bash_profile_addpath -s CVSROOT "$HOME/pserver/cvs" _bash_profile_addpath -s CVSROOT "$HOME/cvs" _bash_profile_addpath -s ANT_HOME "/usr/local/ant" -mkdir -p $HOME/lib/perl5 # otherwise CPAN will install to "$HOME/lib/site_perl" etc. -for _perldir in $(eval "echo {/usr,$HOME}/lib/perl5{,/site_perl}$( - for perlvar in version archname;do - echo -n '{,/' - perl -V:"$perlvar"|cut -d "'" -f 2|tr -d '\n' - echo -n '}' - done - )");do - _bash_profile_addpath -f PERLLIB "$_perldir" +# /share/perl for Debian +# /lib/perl for Debian +# /lib/perl5 for Fedora Core +mkdir -p $HOME/lib{64,}/perl5 # otherwise CPAN will install to "$HOME/lib{64,}/site_perl" etc. +_perlpatt="$(perl -MConfig -e 'print "{,/".$Config{$_}."}" for qw(version archname);')" +for _perldir in $(eval "echo {/usr,$HOME}{/lib{64,}/perl{,5},/share/perl}{,/site_perl}$_perlpatt");do + # $PERL5LIB overrides $PERLLIB and it is being used by: /etc/profile.d/atrpms.* + _bash_profile_addpath -f PERL5LIB "$_perldir" done unset _perldir unset -f _bash_profile_addpath +_bash_profile_addpath_fini +unset -f _bash_profile_addpath_fini -for i in tar ls find cp mv ln md5sum du grep ar chown chmod tail;do - # Prevent g$i from system directory overriding customized $i binary - which $i 2>/dev/null | grep /net/jsc-nfs.czech.sun.com/export/jscqa-local/ >/dev/null && continue - which g$i 2>/dev/null | grep '^/' >/dev/null && alias $i=g$i - done +# '2>/dev/null' to prevent: unalias: x: not found +# It must be run before `function's below as otherwise it would get embedded. +unalias 2>/dev/null cp # -i +unalias 2>/dev/null mv # -i +unalias 2>/dev/null rm # -i +unalias 2>/dev/null df # -h +unalias 2>/dev/null du # -h +unalias 2>/dev/null ls # --color=auto +unalias 2>/dev/null l. # ls -d .* --color=auto +unalias 2>/dev/null ll # ls -l --color=auto -alias ls='ls -bF' -alias l='ls -lbF' -alias maple="ssh -t vega.fjfi.cvut.cz maple" -#alias cc='cc -I/home/short/include' -alias vi='vim' -alias grepb='grep --binary-files=binary' -alias L='lynx' -alias cvsfiles='cvsutil --files --print' -alias cvsignores='cvsutil --ignores --print' -alias cvsignoresall='cvsutil --ignores --workings --print' -alias cvsignoresrm='cvsutil --ignores --rm' -alias cvsignoresrmall='cvsutil --ignores --workings --rm' -alias cvsignoresallrm='cvsutil --ignores --workings --rm' -[ "`uname`" = "SunOS" -a -x $HOME/bin/rpm-by-pkg ] && alias rpm='rpm-by-pkg' - -weberr="/var/log/httpd/error/klokan.error_log" -if [ -f "$weberr" ];then alias weberr='tail "$weberr"';fi -weblog="/var/log/httpd/klokan.access_log" -if [ -f "$weblog" ];then alias weblog='tail -n 20000 "$weblog"|grep "\\(~\\|%7[eE]\\)short"';fi +# Aliases would get processed during the parsing of this script file! +eval ' + function grep {(unset grep; ( ulimitme; grep "$@"; ); );} + + function ls {(unset ls; ( ls -bF "$@"; ); );} + function l { ls -lbF "$@"; } + if which vim &>/dev/null;then + alias vi="vim" + else + echo >&2 "WARNING: No vim(1)." + fi + function grepb { grep --binary-files=binary "$@"; } + function L { lynx "$@"; } + function chown {(unset chown; ( chown --no-dereference "$@"; ); );} + function chgrp {(unset chgrp; ( chgrp --no-dereference "$@"; ); );} + function hexedit {(unset hexedit; ( hexedit -s "$@"; ); );} + function cvs2cl {(unset cvs2cl; ( cvs2cl --window 3600 --separate-header --no-wrap "$@"; ); );} + function cvsfiles { cvsutil --files --print "$@"; } + function cvsignores { cvsutil --ignores --print "$@"; } + function cvsignoresall { cvsutil --ignores --workings --print "$@"; } + function cvsignoresrm { cvsutil --ignores --rm "$@"; } + function cvsignoresrmall { cvsutil --ignores --workings --rm "$@"; } + function cvsignoresallrm { cvsutil --ignores --workings --rm "$@"; } + function svnignoresall { svn status |sed -n "s/^[?] //p" "$@"; } + function svnignoresallrm { svn status |sed -n "s/^[?] //p"|tr "\n" "\0"|xargs -0 rm -rf "$@"; } + function disass { objdump -D --target=binary --architecture=i386 "$@"; } + function cal {(unset cal; ( cal -m "$@"; ); );} + function vncreadonly { vncviewer -FullColor -Shared -ViewOnly "$@"; } + function diff {(unset diff; ( diff -up "$@"; ); );} + function rpmbuildlocal { nice rpmbuild --define "_topdir $PWD" --define "_builddir $PWD" --define "_rpmdir $PWD" --define "_sourcedir $PWD" --define "_specdir $PWD" --define "_srcrpmdir $PWD" --define "_build_name_fmt %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm" "$@"; } + function gdbn { gdb -nx --command=~/.gdbinit "$@"; } +' export IGNOREEOF=10 -export TMOUT=900 +# '2>/dev/null' to prevent: TMOUT: readonly variable +[ -n "$SSH_TTY" ] && export TMOUT=900 2>/dev/null export EDITOR='vim' [ -x /bin/less ] && export PAGER='/bin/less -MMh5cis' -[ "`uname`" = "SunOS" ] || export LC_CTYPE=cs_CZ.ISO-8859-2 export PERL_MM_OPT="PERL=$HOME/bin/perlilib" [ "$UID" -ne 0 ] && export PERL_MM_OPT="$PERL_MM_OPT PREFIX=$HOME" for file in $HOME/.bookmarks.html;do @@ -128,73 +166,166 @@ for file in $HOME/.bookmarks.html;do [ -r $file ] && export WWW_HOME="file://$file" done export GREP_OPTIONS="--binary-files=without-match --directories=skip" +if echo x|GREP_OPTIONS="--exclude=y" grep -q x 2>/dev/null;then + export GREP_OPTIONS="$GREP_OPTIONS --exclude=tags --exclude=TAGS --exclude=CVS --exclude=ChangeLog*" + # FIXME: grep(1) ignores subdirectories for --exclude. + #export GREP_OPTIONS="$GREP_OPTIONS --exclude=testsuite --exclude=.pc --exclude=.svn" +fi if [ -n "$PS1" ];then # set only in interactive sessions export PS1='[bash]${LOGNAME}@${HOSTNAME}:${PWD}# ' - # kbd_mode -u # utf-8 - # export PS1='\[\017\033%G\]'"$PS1" # \017=std charmap, \033%G=utf-8 export PS1='\[\017\]'"$PS1" # \017=std charmap + export PS1='\[\033%G\]'"$PS1" # \033%G=utf-8 + # Do not: kbd_mode -u # utf-8 + # as it breaks keyboard state in X and it is not permitted for non-root. fi export MINICOM="-m -c on" # metakeys+color export HISTSIZE=100000 export HISTFILESIZE="$HISTSIZE" +export GDBHISTFILE="$HOME/.gdb_history" export CVS_RSH="ssh" -grep -w "$TERM" /etc/termcap >/dev/null || export TERM=vt220 -uname_p="`uname -p`"; [ "$TERM" = vt220 -a "${uname_p%86}" != "$uname_p" ] && export TERM=linux - -export SOCKS5_SERVER=icsocks.holland.sun.com +# Do not: grep -w "$TERM" /etc/termcap >/dev/null || export TERM=vt220 +# as Sun workaround as Debian misses: /etc/termcap +# expects: $uname_p +[ "$TERM" = vt220 -a "${uname_p%86}" != "$uname_p" ] && export TERM=linux +if grep 2>/dev/null -q '^..............:0C38 00000000:0000 0A ' /proc/net/tcp;then + export http_proxy=http://127.0.0.1:3128/ + export https_proxy=http://127.0.0.1:3128/ + export ftp_proxy=http://127.0.0.1:3128/ +fi +_selfabs= +[ "$_selfabs" = "${_selfabs#/}" ] && _selfabs="$BASH_SOURCE" +[ "$_selfabs" = "${_selfabs#/}" ] && _selfabs="$PWD/.bashrc" +[ -r "$_selfabs" ] || unset _selfabs +[ -n "$_selfabs" ] && export VIMINIT="source `echo "$_selfabs"|sed 's/[.]bashrc$/.vimrc/'`" +# Force English. +unset LANG LANGUAGE `set|sed -n 's/^\(LC_[^=]*\)=.*$/\1/p'` +export LANG=en_US.UTF-8 # Force strcoll() to sort case-sensitively! (empty/undef doesn't work) export LC_COLLATE=C +# Do not: # Prevent: perl: warning: Setting locale failed. +# # due to LC_COLLATE=C and LC_ALL=(unset) +# export LC_ALL=C +# as it breaks Mutt "utf-8" and somehow it is no longer needed. -function cvsdiff { cvs diff "$@" 2>&1|pipebuf -q| less; }; export -f cvsdiff -function cvsdiffi { cvs diff "$@" 2>&1|pipebuf -q|grep -v '^?'|less; }; export -f cvsdiffi -function cvsupdate { cvs update "$@" 2>&1|pipebuf -q| less; }; export -f cvsupdate -function cvsupdatei { cvs update "$@" 2>&1|pipebuf -q|grep -v '^?'|less; }; export -f cvsupdatei - -function wclines { awk '{x[$0]++}END{for (i in x) print x[i]"\t"i}'; }; export -f wclines +function wclines { awk '{x[$0]++}END{for (i in x) print x[i]"\t"i}'; } # SunOS does not support "-m" export ULIMITME_OPTS="" for i in "-m 100000" "-d 150000" "-v 200000";do (ulimit $i 2>/dev/null) && ULIMITME_OPTS="$ULIMITME_OPTS $i" done -function ulimitme { ulimit $ULIMITME_OPTS; }; export -f ulimitme -function grep {(unset grep; ( ulimitme; grep "$@"; ); );}; export -f grep +# Prevent: ulimit: -m 100000 -d 150000 -v 200000: invalid number +# by forcing our known $IFS value; eval(1) is needed to take $IFS to effect: +function ulimitme { IFS=" " eval "ulimit $ULIMITME_OPTS"; } +function grep {(unset grep; ( ulimitme; grep "$@"; ); );} function finame { find . -false ` - awk );print pop @r while @r;'; }; export -f revlines - -ulimit -c 0 + |ctags --file-tags -L - --langmap=Tcl:+.exp "$@" + fi; );} +function ctagsh { ctags "--c-types=+px"; } +function cpan {(unset cpan; if [ $# = 0 ];then cpan;else perl -MCPAN -e "install qw($*);";fi; );} +function exx { cd "`unset exx;exx "$@"|tee /proc/self/fd/2|tail -n1|sed -n 's/^extdir=//p'`"; } +function revlines { perl -e 'print reverse <>;'; } +function debuginfo { if test -n "$*";then echo "$*";else cat;fi \ + |xargs rpm -qf|xargs rpmquery --qf '%{SOURCERPM}\n'|sed 's/-[^-]*-[^-]*[.]src[.]rpm$/-debuginfo/'|sort -u; } +function ipcsrmall { ipcs|awk '/- Shared Memory/{x="-m"}/- Semaphore/{x="-s"}/^0x/{print "ipcrm "x" "$2}'; } +function eog {(unset eog; touch /tmp/eog.$$;eog "$@" {,,,,,,,,,}/tmp/eog.$$;rm -f /tmp/eog.$$; );} +function diffc { diff -u "$@"|grep -v '^\(Only in \|Binary files\)'; } +function diffi { diffc -X ~/.diffi.list "$@"; } +function cvs {(unset cvs + local _opts _opts_d _now _line _o + _opts_d="-d" + if grep -iw '\(sources.redhat.com\|sourceware.org\):/cvs/src' CVS/Root &>/dev/null;then _opts_d="";fi + if grep '^tests/kernel/syscalls/ptrace' CVS/Repository &>/dev/null;then _opts_d="";fi + _now=false + _line="" + _opts="" + while [ $# != 0 ];do + _o="$1" + shift + _line="$_line $_o" + if [ "$_o" = "--" ] && ! $_now;then _now=true;continue;fi + if [ "${_o#-}" != "$_o" ] && ! $_now;then continue;fi + if [ "$_o" = update -o "$_o" = upd -o "$_o" = up ];then _opts="$_opts_d";fi + break + done + cvs $_line $_opts "$@" + ); } +function perlrpm { repoquery -q --whatprovides $(for i in "$@";do echo "perl($i)";done|sed -e 's/\//::/g' -e 's/[.]pm//g'); } + +ulimit -S -c 0 set +H shopt -s mailwarn +unset OPTIND +umask 022 if [ -f "$HOME/.bashrc.local" ];then source "$HOME/.bashrc.local";fi +# Interactive part: +for key in $HOME/.ssh/id_dsa;do + [ -r "$key" ] || continue + # Do not: [ -n "$SSH_TTY" ] && continue + # as we may want foreign SSH keys too. + + agenteval=/tmp/.$USER.ssh-agent.eval + if lockfile -1 -r 3 -l 10 -s 1 $agenteval.lock;then + test -f $agenteval -a -O $agenteval -a -G $agenteval && + # ">/dev/null" to prevent: echo Agent pid 31074 + source $agenteval >/dev/null + if [ "ssh-agent" != "`(xargs -0 /dev/null `" ];then + rm -f $agenteval + (test ! -e $agenteval && ssh-agent -s >$agenteval) || echo >&2 'Failing ssh-agent!' + # ">/dev/null" to prevent: echo Agent pid 31074 + source $agenteval >/dev/null + fi + rm -f $agenteval.lock + fi + + # Prevent gdm(8) lockups on non-interactive consoles. + tty -s || continue + (ssh-add -l|grep -qw "$key") && continue + if lockfile -! -1 -r 0 $agenteval.input.lock 2>/dev/null;then + echo >&2 -n "Locking: $agenteval.input.lock ... " + lockfile -1 -r -1 $agenteval.input.lock + echo >&2 "locked" + fi + # Recheck identity existence after the lock acquire + if ssh-add -l|grep -qw "$key";then + echo >&2 "Identity $key already appended in the meantime." + else + # "2>/dev/null" to prevent: Identity added: .ssh/id_dsa (.ssh/id_dsa) + ssh-add "$key" 2>/dev/null + fi + rm -f $agenteval.input.lock + echo >&2 "$agenteval.input.lock unlocked." +done +unset agenteval + unset _home_short_dotbashrc # permit later reinitializations fi # _home_short_dotbashrc