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* Use opening parens for case safety in subshellTom Ryder2016-12-112-10/+10
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* Prevent getopts call in tree() panickingTom Ryder2016-12-071-1/+2
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* Remove setterm(1) callTom Ryder2016-12-031-3/+0
| | | | More trouble than it's worth
* Terser way to implement quiet command failuresTom Ryder2016-12-031-3/+1
| | | | Wrap it in curly brackets to make it a compound command
* Split ~/.shrc off stub ~/.shinit fileTom Ryder2016-12-033-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | NetBSD sh(1) and possible others don't tolerate a `return` short-circuit for ENV, which means that because that implementation also sources ENV if set regardless of whether the shell is interactive or not, all of the interactive stuff in ~/.shrc and ~/.shrc.d gets uselessly sourced and loaded up for non-interactive invocations of sh(1). To work around this, I've set ENV to be a new ~/.shinit file instead, which sources the ~/.shrc file only if the shell is interactive. ~/.shinit is the filename suggested in the man page for NetBSD sh(1) and Debian dash(1) as well. NetBSD's documented behaviour seems to be contrary to POSIX 2003: > ENV: This variable, when and only when an interactive shell is > invoked, shall be subjected to parameter expansion (see Parameter > Expansion ) by the shell, and the resulting value shall be used as a > pathname of a file containing shell commands to execute in the > current environment. No matter; this works fine, and makes non-interactive invocations of sh(1) on NetBSD much faster.
* setterm(1) isn't as standard as I thoughtTom Ryder2016-12-011-3/+5
| | | | | | | | | | | | | | | | | It's not available on default installs of any of the three major open-source BSDs, and isn't specified by POSIX. I only noticed this because the implement of sh(1) in NetBSD 7.0 seems to emit errors from calls to `command -p` to the terminal, regardless of any redirection of standard output and error: $ uname -a NetBSD faeroes 7.0.1_PATCH NetBSD 7.0.1_PATCH (GENERIC.201607220540Z) amd64 $ command -p setterm setterm: not found $ command -p setterm >/dev/null setterm: not found $ command -p setterm >/dev/null 2>&1 setterm: not found
* Remove some trailing whitespaceTom Ryder2016-10-192-2/+2
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* Use simpler method for `path check`Tom Ryder2016-09-261-5/+6
| | | | Easier to read and does not require a subshell
* Correct a commentTom Ryder2016-09-181-2/+2
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* Move HISTSIZE and MAILCHECK to shrcTom Ryder2016-09-011-0/+6
| | | | Turns out they're POSIX variables!
* Refactor welcome.shTom Ryder2016-09-011-38/+29
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* Use terser syntax for path additionTom Ryder2016-09-011-3/+1
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* Use more compatible block size for ls(1)Tom Ryder2016-08-311-1/+1
| | | | | Ancient GNU ls(1) accepts this even if it doesn't use it in the same way a more modern one does (requiring -S to show the blocks used).
* Make comment on BROWSER more usefulTom Ryder2016-08-311-1/+2
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* Add x()Tom Ryder2016-08-301-0/+7
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* Fix mysql()Tom Ryder2016-08-301-6/+12
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* Use command -p to find tty(1)Tom Ryder2016-08-271-1/+1
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* Move SSH_ASKPASS setup to ~/.xinitrcTom Ryder2016-08-271-4/+0
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* Use only system-path mkdir/grep for options setupTom Ryder2016-08-271-2/+2
| | | | A little quicker
* Move bash-independent code ~/.bashrc -> ~/.shrcTom Ryder2016-08-271-0/+9
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* Fix some comments in options.shTom Ryder2016-08-271-2/+2
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* Improvements to tree() to handle color optionsTom Ryder2016-08-261-3/+25
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* Add tree()Tom Ryder2016-08-261-0/+9
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* Combine welcome messages into one scriptTom Ryder2016-08-254-69/+54
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* Remove default PS1 for shTom Ryder2016-08-251-5/+0
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* Remove gore() and lore()Tom Ryder2016-08-252-51/+0
| | | | Changed my mind
* Remove unneeded { } around options() funcTom Ryder2016-08-251-2/+2
| | | | I'm learning a lot from izabera today
* Switch ls()/readline to horizontal list/completeTom Ryder2016-08-252-0/+5
| | | | <https://github.com/izabera/libash/blob/9e709a56a148b4311792cc66cd21b61a73434573/extras/sample_inputrc#L33>
* Reassure shellcheck about ls(1) pipingTom Ryder2016-08-241-0/+1
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* Add -n to grep(1) call for gore()Tom Ryder2016-08-241-1/+2
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* Add lore()Tom Ryder2016-08-241-0/+28
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* Force --hide-control-chars on ls(1) if availableTom Ryder2016-08-242-5/+12
| | | | | I prefer it to literal or C-style escaping representations, and ls(1) isn't for scripting output anyway.
* Rename gress() to gore()Tom Ryder2016-08-241-5/+4
| | | | Important work going on here, folks
* Add gress()Tom Ryder2016-08-241-0/+22
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* Improve a commentTom Ryder2016-08-241-1/+1
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* Initialise last varTom Ryder2016-08-231-0/+1
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* Abbreviation in fortune.shTom Ryder2016-08-231-2/+1
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* Set POSIX PS1 in a less silly wayTom Ryder2016-08-231-1/+1
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* Change verse login check to use numeric testTom Ryder2016-08-231-2/+2
| | | | shellcheck warned me that \> isn't POSIX
* Swap `builtin` for POSIX `command` in mkcd()Tom Ryder2016-08-231-1/+1
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* Explicitly return from failed `cd` call in scr()Tom Ryder2016-08-231-1/+1
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* Remove stray Bashism from pwgen() wrapperTom Ryder2016-08-231-2/+1
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* Set POSIX PS1 before loading subscriptsTom Ryder2016-08-232-3/+5
| | | | So that it's overridden in the correct order by pdksh
* Add comment to vague blockTom Ryder2016-08-231-0/+2
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* Remove commented apostrophe from within subshellTom Ryder2016-08-231-1/+1
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* Fix up ?d() functionsTom Ryder2016-08-236-104/+98
| | | | | | Count arguments in right places; return 2 on usage errors where possible; minimise subshell activity; move directory replacement functionality to its own function `rd()` rather than overloading `cd`.
* Correct stderr redirection for keychain(1) checkTom Ryder2016-08-231-1/+1
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* Use whoami(1) rather than `id -nu`Tom Ryder2016-08-231-1/+1
| | | | | A little bit clearer, and still POSIX; FreeBSD and OpenBSD seem to both have it
* Avoid repetition of KSH_ENV param expansionTom Ryder2016-08-221-2/+2
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* Stop versioning go.shTom Ryder2016-08-211-6/+0
| | | | | Pretty simple script, and only in active use on one of my systems at the moment anyway; just cluttering environment otherwise
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