9b879623de
Import existing variables into the REPL
...
* geesh/repl.scm (run-repl): Use existing environment variables for
the initial environment.
2018-11-28 23:07:03 -05:00
737ed6a1b7
Add function for reading an 'environ'
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* geesh/environment.scm (environ->alist): New function.
* tests/environment.scm: Test it.
2018-11-28 23:07:03 -05:00
d7d26534b2
Remove prompt-printing from the REPL
...
This will have to be added again later, but for now it is getting in
the way of automated testing.
* geesh/repl.scm (run-repl): Do not print prompts.
2018-11-28 23:07:03 -05:00
93b238d9fd
Use parser and interpreter in the REPL
...
* geesh/repl.scm (run-repl): Actually read and evaluate input.
2018-11-28 23:07:03 -05:00
549d1e7867
Remove REPL unit tests
...
In order to test the REPL in isolation, we would have to mock out the
parser and interpreter. This is possible, but too much work for the
benefit (at least for now).
* tests/repl.scm: Deleted.
* Makefile.am: Remove it.
2018-11-28 23:07:03 -05:00
83c5d603ee
Add eval module
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* geesh/eval.scm: New file.
* Makefile.am: Add it.
2018-11-28 23:07:03 -05:00
e1f139b841
Add support for built-ins, starting with 'echo'
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* geesh/built-ins/echo.scm: New file.
* geesh/built-ins.scm: New file.
* Makefile.scm: Add them.
* geesh/shell.scm (exec-let): Include built-ins in command search.
* tests/shell.scm: Add a test for this.
2018-11-28 23:07:03 -05:00
7cc94e88e1
Add PATH searching
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* geesh/shell.scm (slashless?) New function.
(split-search-path): New function.
(find-utility): New function.
(exec-let): Use them to search PATH for a utility when appropriate.
(exec): Update doc string.
* tests/shell.scm: Test it.
2018-11-28 23:07:03 -05:00
020adfc58b
Add convenience function 'var-ref*'
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* geesh/environment.scm (var-ref*): New public function.
* geesh/word.scm (word->qword): Use it to simplify things.
2018-11-28 23:07:03 -05:00
da1746f2d6
Add missing doc strings in environment
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* geesh/environment.scm (var-ref): Add doc string.
(set-var!): Add doc string.
2018-11-28 23:07:03 -05:00
b9ec924bbe
Add shell module
...
* geesh/shell.scm: New file.
* tests/shell.scm: New file.
* Makefile.am: Add them.
* tests/config.scm.in: New file.
* configure.ac: Add it.
* .gitignore: Add its generated form.
* .dir-locals.el: Add indentation rule for 'make-script'.
2018-11-28 23:07:03 -05:00
cfb2b5b99b
Add function for creating an 'environ'
...
* geesh/environment.scm (environment->environ): New function.
* tests/environment.scm: Test it.
2018-11-28 23:07:03 -05:00
99378697e2
Add missing '(test-end)' to environment tests
...
* tests/environment.scm: Add '(test-end)'.
2018-11-28 23:07:03 -05:00
9d834d0767
Fix parsing of for loops
...
* geesh/parser.scm (make-parser): When parsing for loops, make all
word-lists actual lists, and make an empty word-list with the 'in'
keyword yield an empty list rather than a reference to '$@'.
* tests/parser.scm: Update tests.
2018-11-28 23:04:30 -05:00
91cfdac307
Throw an error when missing a single quote
...
We used to loop forever here because of the lack of 'eof-object?'
test!
* geesh/lexer.scm (get-single-quotation): Throw an error on unexpected
end-of-file.
2018-11-28 23:00:10 -05:00
48e122c42f
Fix AST for redirects and assignments
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This should have been in 2b05199562
2018-11-28 22:09:34 -05:00
870c10b37a
Add a CI script for GitLab
...
* build-aux/gitlab-ci.yml: New file.
* .gitignore: Do not ignore it.
2018-11-28 21:55:22 -05:00
1162f37d19
test: 07-variable-or-empty.
2018-11-25 11:53:29 +01:00
7f2b1b1ff1
build: Oops, configure SHELLS as shell.
2018-11-25 11:48:12 +01:00
7f6b88c43b
implement shift.
2018-11-25 08:46:10 +01:00
2f5de56cfd
test: add 50-redirect-merge.sh
2018-11-24 21:57:34 +01:00
f3fc92c266
test: add failing redirect/pipe test.
2018-11-24 21:05:59 +01:00
29ae8bc570
test: add substitution tests.
2018-11-24 20:48:21 +01:00
3c7b22febf
test: add 42-sh.sh
2018-11-24 13:17:21 +01:00
cb05054006
fix parsing of 07-variable-or-doublequete.sh.
2018-11-24 13:10:38 +01:00
9ac8140cf4
test: 07-variable-or-doublequete.sh: New failing parse test.
2018-11-24 12:57:07 +01:00
b2f5004eb6
01-script-$0.sh, 01-script-$@.sh: add test and fix.
2018-11-24 12:25:24 +01:00
f81b526bd0
fix and test cd builtin.
2018-11-24 11:32:33 +01:00
58d1627b08
fix 60-function.sh.
2018-11-24 11:12:44 +01:00
2df901d337
50-redirect-append.sh: New failing parse test.
2018-11-24 11:05:46 +01:00
43f79811aa
fix 07-variable-or-variable.sh.
2018-11-24 10:55:24 +01:00
b9013153f2
test: 07-variable-or-variable.sh: New failing parse test.
2018-11-18 15:36:35 +01:00
bdbc29e448
transform: reduce simple commands...WIP
2018-11-17 20:08:17 +01:00
992479b0a3
11-for-subshell: new failing parse test.
2018-11-17 20:08:01 +01:00
74454c2156
transform: handle ./source.
2018-11-17 19:27:51 +01:00
9d1ed9ef57
transform: if-clause->if.
2018-11-17 19:27:51 +01:00
df73d5421f
transform: translate script to begin or command.
2018-11-17 08:46:39 +01:00
b89ca17134
transform: rewrite io-redirection.
2018-11-17 08:42:54 +01:00
96d55d0985
guix: install bournish in libexec/gash.
2018-11-16 18:58:28 +01:00
2dc0a56ff9
guix: replace recipe with guile-only (bootstrappable) build.
2018-11-16 08:03:58 +01:00
d36ee815df
variable-regex: fix 70-*.sh
2018-11-16 00:24:17 +01:00
df605a161a
sed: Support substitution of \t, \n.
2018-11-14 22:58:32 +01:00
303746a4bc
io-here.
2018-11-14 22:49:06 +01:00
b6340bd612
io-redirect: some progress, some new tests.
2018-11-14 22:41:24 +01:00
049c4a20dc
cat: Oops, two fixes.
2018-11-14 22:40:52 +01:00
efd22ab959
fix 11-for.sh.
2018-11-14 21:09:21 +01:00
bb79378e66
fix 10-if-else.sh and 10-if-elif.sh
2018-11-14 19:59:18 +01:00
1fe85e2b8f
fix 10-if-word-variable.sh (HACK)
2018-11-14 19:50:43 +01:00
c20ac38ace
fix 08-variable-not-and.sh
2018-11-14 19:46:02 +01:00
03dcfb9a9f
fix 08-variable-and.sh
2018-11-14 19:40:46 +01:00
Timothy Sample
Jan Nieuwenhuizen
Rutger van Beusekom