dotfiles: .bash_profile annotate

annotate .bash_profile @ 192:2dc3fbf65094

New aliases for "forcing" connections via ssh

author	Steve Huston <huston@astro.princeton.edu>
date	Mon, 21 Sep 2020 15:19:55 -0400
parents	315bbb06066a
children	6e7913283c7a

rev	line source
19 f65964738bab Added Id tag to files, and svn propset svn:keywords as appropriate huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 16 diff changeset	1 # $Id$
f65964738bab Added Id tag to files, and svn propset svn:keywords as appropriate huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 16 diff changeset	2 #
1 7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	3 # This file is sourced for interactive login shells, or
7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	4 # non-interactive shells with the --login option. So things which you
7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	5 # want to happen only on login shells should go here.
0 c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	6
c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	7 # Get the aliases and functions
c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	8 if [ -f ~/.bashrc ]; then
30 ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	9 . ~/.bashrc
0 c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	10 fi
c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	11
c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	12 # User specific environment and startup programs
c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	13
1 7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	14 # BASH_ENV is sourced for non-interactive shells; however, since we
7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	15 # source ~/.bashrc above I don't think we have to here also.
7e33b3191cf7 Merged in settings from home, and at the same time edited some of the huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 0 diff changeset	16 # export BASH_ENV=$HOME/.bashrc
0 c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	17
7 1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	18 # These lines are helpful if you routinely might login without passing an
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	19 # ssh-agent's authentication through. This way when you login, an agent is
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	20 # exec'd for you (the corresponding lines in .bash_logout should kill the
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	21 # agent when you logout, however they sometimes fail such as when killing your
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	22 # shell without a proper logout or closing the connection). I left it here,
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	23 # though I personally don't use/need it anymore.
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	24
0 c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	25 #if [ "X$SSH_AUTH_SOCK" = "X" ] ; then
30 ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	26 # eval `/usr/bin/ssh-agent`
0 c78481cfb082 Initial checkin: huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: diff changeset	27 #fi
6 f5b253e17e34 Added test for .dotfilets, to check the status against the svn repo once per huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 1 diff changeset	28
78 10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	29 # This part is quite useful if you have your dotfiles stored in version
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	30 # control (and it could be edited fairly easily for any version control system
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	31 # I'm sure). We check the timestamp of the file '$HOME/.dotfilets'. If it's
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	32 # older than a month, run a 'hg incoming' and touch it if nothing's changed;
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	33 # this way we check once per month to see if we forgot to pull down an updated
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	34 # version and keep getting reminders until we do.
7 1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	35
1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	36 [[ ! -f $HOME/.dotfilets \|\| \
30 ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	37 `eval $DFSTAT` -lt `eval $MDATE` ]] && {
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	38 echo -n Dotfiles last checked over a month ago
16 b9896ae0733c Stole pretty PS1 and xterm title changing from BackTrack 4. Also added a huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 15 diff changeset	39
30 ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	40 # Here we switch for hosts we don't want to check, just warn
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	41 case `hostname -s` in
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	42 bt)
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	43 echo
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	44 touch $HOME/.dotfilets
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	45 ;;
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	46
ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	47 *)
78 10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	48 if ssh-add -l > /dev/null 2>&1 ; then
61 d59d16a55494 * Added test to dotfile check which aborts if no keys loaded huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 33 diff changeset	49 echo , running a status test.
78 10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	50 # hg incoming returns 0 if there's changes, 1 if there isn't
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	51 # The goal will then be to only touch .dotfilets if there's no changes
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	52 # upstream
83 c4dccb49471b HG tests changed Steve Huston <huston@srhuston.net> parents: 80 diff changeset	53 hg -q incoming \|\| hg -q outgoing \|\| touch $HOME/.dotfilets &
78 10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	54 disown %+
61 d59d16a55494 * Added test to dotfile check which aborts if no keys loaded huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 33 diff changeset	55 else
d59d16a55494 * Added test to dotfile check which aborts if no keys loaded huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 33 diff changeset	56 echo , but no keys loaded yet - add SSH keys and retrigger test.
d59d16a55494 * Added test to dotfile check which aborts if no keys loaded huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 33 diff changeset	57 fi
30 ca6c77fe843b * Whitespace (ugh) huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 27 diff changeset	58 esac
7 1e8e782fccab Merge together the Linux and Darwin tests for the subversion status command, huston@80426f53-59d1-405d-934b-f07cd76f4a1a parents: 6 diff changeset	59 }
78 10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	60
10c8cd44bf0a Changed 'svn' logic for monthly tests to 'hg' Steve Huston <huston@srhuston.net> parents: 76 diff changeset	61 # Meanwhile, local changes are not costly and don't require a trip down the
79 4a09583afaac Do a checkout if there's nothing uncommitted Steve Huston <huston@srhuston.net> parents: 78 diff changeset	62 # network, so we can afford to run them any time. Make sure there's nothing
4a09583afaac Do a checkout if there's nothing uncommitted Steve Huston <huston@srhuston.net> parents: 78 diff changeset	63 # to pull from the local repository to the working directory and the working
4a09583afaac Do a checkout if there's nothing uncommitted Steve Huston <huston@srhuston.net> parents: 78 diff changeset	64 # directory is clean.
83 c4dccb49471b HG tests changed Steve Huston <huston@srhuston.net> parents: 80 diff changeset	65 if [ "`hg -q tip \| sed 's/.*://'`" != "`hg -q id \| sed 's/\+//'`" ] ; then
c4dccb49471b HG tests changed Steve Huston <huston@srhuston.net> parents: 80 diff changeset	66 echo Local repository contains updates.
c4dccb49471b HG tests changed Steve Huston <huston@srhuston.net> parents: 80 diff changeset	67 fi
c4dccb49471b HG tests changed Steve Huston <huston@srhuston.net> parents: 80 diff changeset	68 hg status
105 3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	69
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	70 [[ $HOST == cake && "`tty`" == "/dev/tty1" ]] && {
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	71 # We're on the Raspberry Pi
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	72 export SDL_NOMOUSE=1
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	73 if [ ! -e /dev/input/js0 ] ; then
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	74 # PS3 controller isn't paired yet
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	75 dialog --infobox "WARNING: PS3 controller not detected. Please press the PS button to pair. Ctrl-C on keyboard to skip." 4 55
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	76 (
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	77 trap break INT
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	78 for C in {1..30} ; do
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	79 sleep 1
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	80 if [ -e /dev/input/js0 ] ; then
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	81 break
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	82 fi
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	83 done
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	84 )
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	85 fi
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	86 clear
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	87 /usr/bin/emulationstation
3f1ead4ba8b4 Changes for the Pi: Steve Huston <huston@astro.princeton.edu> parents: 83 diff changeset	88 }

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annotate .bash_profile @ 192:2dc3fbf65094