73414716bb
Fix lexing of empty double quotes
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* geesh/lexer.scm (get-double-quotation): Handle empty quotation.
* tests/lexer.scm: Add a test for this and for empty single
quotes (which already worked correctly).
2018-11-09 16:22:11 -05:00
e8f90ba6a8
build: configure.
2018-11-06 17:32:39 +01:00
8ca428c7f2
Support ${ # ## % %% }.
2018-11-05 22:47:34 +01:00
1e51c5cbd1
basename: New builtin.
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* gash/commands/basename.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/bournish-commands.scm (basename-command): New variable.
(%bournish-commands): Add it.
2018-11-05 20:46:25 +01:00
f014281c29
dirname: New builtin.
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* gash/commands/dirname.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/bournish-commands.scm (dirname-command): New variable.
(%bournish-commands): Add it.
2018-11-05 20:46:25 +01:00
e8b56af461
pipeline: Fix stray outputs.
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* gash/pipe.scm (pipeline+): Do not add extra newlines, flush.
2018-11-05 20:16:39 +01:00
8f87f7dffa
Support io-here.
2018-11-05 20:16:39 +01:00
8d0d50240b
Support functions.
2018-11-05 20:16:39 +01:00
a8a6ea06df
compress WIP
2018-11-05 20:16:39 +01:00
9cf3ee9e7e
WIP > redir
2018-11-05 20:13:26 +01:00
f2fb1bedc9
tar: Cater for Guix bootstrap-guile's UTF-8 default.
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* gash/ustar.scm (read-ustar-file): Cater for Guix bootstrap-guile's
UTF-8 default.
2018-11-05 20:13:26 +01:00
478d75bba7
touch: New builtin.
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* gash/commands/touch.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/bournish-commands.scm (touch-command): New variable.
(%bournish-commands): Add it.
2018-11-05 20:13:26 +01:00
78989bfb90
Fix command tracing.
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* gash/builtins.scm (term->string): New function.
(trace): Use it to make nicer traces; typo: alway display trace.
2018-11-05 20:13:26 +01:00
6250b22951
Support && and ||.
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* gash/script.scm (and-terms, or-terms): New macros.
* gash/peg.scm (transform): Transform to use them.
(parse-): Parse && and || as binary term operator.
* test/20-and.sh: Test it.
* test/20-or.sh: Test it.
* check.sh (tests): Run it.
2018-11-05 20:13:26 +01:00
45479fc651
rmdir: New builtin.
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* gash/commands/rmdir.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/bournish-commands.scm (rmdir-command): New variable.
(%bournish-commands): Add it.
* gash/shell-utils.scm (rmdir-p): New function.
2018-11-05 20:13:26 +01:00
f62e6e99a7
mkdir: New builtin.
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* gash/commands/mkdir.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/bournish-commands.scm (mkdir-command): New variable.
(%bournish-commands): Add it.
2018-11-05 20:13:26 +01:00
678e192b4f
chmod: Move permission code to shell-utils.
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* gash/shell-utils.scm (<chmodifier>): New record, move from commands/chmod.
(parse-modifier, parse-modifiers, make-numeric-chmodifier,
apply-chmodifiers): New function, move from commands/chmod.
* gash/commands/chmod.scm (chmod): Remove them.
* gash/util.scm (char->string, string->string-list): New function.
2018-11-05 20:13:26 +01:00
6e396759a3
reboot: Use reboot'.
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* gash/commands/reboot.scm (reboot'): Rename from reboot. Update
users.
2018-11-05 20:13:26 +01:00
8bcc6d3c82
tar: Extract fix.
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* gash/ustar.scm (read-ustar-file): Use binary output port.
2018-11-05 20:13:26 +01:00
63f2d4b5f8
tar: Support symlinks.
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* gash/ustar.scm (read-ustar-file): Support symlinks.
* gash/shell-utils.scm (display-file): Display them.
2018-11-05 20:13:26 +01:00
005061d712
tar: Support -C.
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* gash/commands/tar.scm (tar): Support -C.
2018-11-05 20:13:26 +01:00
d13de88e43
tar: Support --strip-components.
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* gash/commands/tar.scm (tar): Support --strip-components.
* gash/ustar.scm (list-ustar-archive, list-ustar-port,
read-ustar-archive, read-ustar-port, read-ustar-file): Likewise.
2018-11-05 20:13:26 +01:00
2a4e3ec71b
Support escaped newline.
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* gash/peg.scm (parse-): Support escaped newline.
* test/01-script-backslash.sh: Test it.
2018-11-05 20:13:26 +01:00
bca65e807b
Support ${foob-bar} and ${foo+bar}.
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* gash/environment.scm (variable): Add default parameter.
(variable-or, variable-and): New function.
* test/07-variable-or.sh: Test it.
* test/07-variable-or-not.sh:
* test/08-variable-and.sh:
* test/08-variable-and-not.sh:
2018-11-05 20:13:26 +01:00
418652bee1
test: Refactor.
2018-11-05 20:13:26 +01:00
a0ff0853ff
set: Support -u, clumped singles.
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* gash/builtins.scm (set-command): Support -u, clumped singles.
* gash/environment.scm (variable): Consider `nounset'. TODO:
propagate error.
2018-11-05 19:59:53 +01:00
ac30e252bd
Make dependency on geesh optional.
2018-11-05 19:59:53 +01:00
992e12444d
chmod: New builtin.
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* gash/commands/chmod.scm: New file.
* build-aux/build-guile.sh: Compile it.
* .gitignore: Ignore it.
2018-11-05 19:59:53 +01:00
6175b07c7e
pipe: Connect stderr too.
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* gash/pipe.scm (spawn): Connect stderr too.
2018-11-05 19:59:53 +01:00
aafbc96dbd
rm: Resurrect.
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* gash/commands/rm.scm: Resurrect.
* gash/bournish-commands.scm: Add it.
* build-aux/build-guile.sh: Compile it.
* .gitignore: Ignore it.
2018-11-05 19:59:53 +01:00
6224bbeefc
test: tar.
2018-11-05 19:59:53 +01:00
ab4ce3b995
test: Add check-geesh.
2018-11-05 19:59:53 +01:00
6203f8cf07
test: Update test suite.
2018-11-05 19:59:53 +01:00
1f9480cda1
Guile As SHell.
2018-11-05 19:59:53 +01:00
d626cdb136
build: Fixes.
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* build-aux/trace.sh: Import from Mes.
* build-aux/build-guile.sh: Update from Mes.
* makefile: Avoid endless reconfigure.
2018-11-05 19:59:53 +01:00
f27cb9a192
sed: New builtin.
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* gash/commands/sed.scm: New file.
* build-aux/build-guile.sh: Compile it.
* configure: Create script.
* gash/shell-utils.scm (with-atomic-file-replacement,
substitute*): New function, Import from Guix.
(substitute-port): New function.
2018-11-05 19:59:53 +01:00
9d1d2be6a6
test: Add expectations.
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* check.sh: New file, from test.sh.
* test.sh: Run single test with expectations.
2018-11-03 08:02:49 +01:00
b433052b4a
builtins: Split out into gash/commands/.
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* gash/commands/cat.scm: New file, expand from bournish-commands.scm.
* gash/commands/compress.scm: Likewise.
* gash/commands/cp.scm: Likewise.
* gash/commands/find.scm: Likewise.
* gash/commands/grep.scm: Likewise.
* gash/commands/ls.scm: Likewise.
* gash/commands/reboot.scm: Likewise.
* gash/commands/tar.scm: Likewise.
* gash/commands/wc.scm: Likewise.
* gash/commands/which.scm: Likewise.
* build-aux/pre-inst-env.in: New file.
* configure: Expand it.
* gash/bournish-commands.scm: Remove.
* gash/shell-utils.scm: Rename from guix-build-utils.scm.
2018-11-03 08:02:49 +01:00
ff14ea0097
Rename '<sh-define>' to '<sh-defun>' and simplify
...
This change is already in the syntax document.
* geesh/parser.scm (make-parser): Rename '<sh-define>' to '<sh-defun>'
and use the function name directly instead of making it a singleton
list.
* tests/parser.scm: Update tests.
* .dir-locals.el: Update indentation.
2018-11-02 14:35:34 -04:00
1e5389f01d
builtins: Oops, have \NAME run builtin.
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* gash/script.scm (command): Oops have \NAME run builtin.
(pipeline): Filter-out #<unspecified> (xtrace residue).
2018-10-30 17:39:05 +01:00
3e8b021f0b
bournish: Do not display help if --version is requested.
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* gash/bournish-commands.scm (ls-command-implementation): Do not
display help if --version is requested.
(find-command-implementation): Likewise.
(grep-command): Likewise.
(tar-command): Likewise.
(compress-command): Likewise.
2018-10-29 22:55:05 +01:00
5296fdbf2c
tar: Use latin-1 (binary) codec instead of utf8.
2018-10-29 22:55:05 +01:00
b463aa32bc
tar: Handle extracting of directories.
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* gash/ustar.scm (read-ustar-file): Do not dump content of directory.
Size is 0; do not start by reading 512 bytes.
2018-10-29 22:55:05 +01:00
1fd796bad7
guix: build fixes.
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* bin/builtin.in: Remove gratuitous quotes.
* configure (BUILTINS): Add bash and sh scripts.
* gash/builtins.scm (command-command): Add missing format parameter.
(type-command): Likewise.
* gash/guix-build-utils.scm: Use (ice-9 format).
* gash/guix-utils.scm: Likewise.
* gash/ustar.scm (write-ustar-port): Remove catch.
(read-ustar-port): Likewise.
2018-10-29 22:09:34 +01:00
f7c1dd6e72
Make readline optional.
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* gash/readline.scm: New file.
* build-aux/build-guile.sh: Compile it.
* gash/gash.scm: Use it as fallback.
2018-10-29 21:22:32 +01:00
d2133b8502
tar: Support old cvf/xvf and auto-compress.
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* gash/bournish-commands.scm (tar-command): Support old cvf/xvf and
auto compress (use archive suffix to determine the compression.
2018-10-29 14:51:00 +01:00
a10247aab1
tar: Support compression.
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* gash/guix-utils.scm: New file, partial import from Guix.
Throughout: Add `compress.'
* build-aux/build-guile.sh: Compile it.
* gash/config.scm.in: Support it by defining compressors.
* configure: Substitute them.
* gash/bournish-commands.scm (tar-command): Use it to have tar support
compression and decompression.
2018-10-29 14:51:00 +01:00
e3e20738c2
tar: Handle stdin, stdout.
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* gash/ustar.scm (list-ustar-port, extract-ustar-port,
write-ustar-port): New function.
* gash/bournish-commands.scm (tar-command): Use them.
2018-10-29 14:51:00 +01:00
8b56dcc2ab
compress: play nice with GNU tar.
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* gash/bournish-commands.scm (compress-command): Compress/decompress
from stdin if not tty.
2018-10-29 14:51:00 +01:00
975f53d98e
bournish: Add compress, from Guile100 challenge by Daniel Hartwig. WIP
2018-10-29 14:51:00 +01:00
Timothy Sample
Jan Nieuwenhuizen